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-rw-r--r--include/linux/Kbuild2
-rw-r--r--include/linux/bcma/bcma_driver_chipcommon.h111
-rw-r--r--include/linux/bcma/bcma_regs.h4
-rw-r--r--include/linux/etherdevice.h11
-rw-r--r--include/linux/ethtool.h17
-rw-r--r--include/linux/filter.h7
-rw-r--r--include/linux/hash.h10
-rw-r--r--include/linux/ieee80211.h80
-rw-r--r--include/linux/if_arp.h1
-rw-r--r--include/linux/if_link.h34
-rw-r--r--include/linux/if_team.h11
-rw-r--r--include/linux/if_tunnel.h3
-rw-r--r--include/linux/if_vlan.h9
-rw-r--r--include/linux/inetdevice.h11
-rw-r--r--include/linux/ip6_tunnel.h17
-rw-r--r--include/linux/ipv6.h1
-rw-r--r--include/linux/jiffies.h6
-rw-r--r--include/linux/mdio.h83
-rw-r--r--include/linux/netdevice.h51
-rw-r--r--include/linux/netfilter.h14
-rw-r--r--include/linux/netfilter/ipset/ip_set.h15
-rw-r--r--include/linux/netfilter/ipset/ip_set_ahash.h106
-rw-r--r--include/linux/netfilter/nf_conntrack_amanda.h1
-rw-r--r--include/linux/netfilter/nf_conntrack_ftp.h7
-rw-r--r--include/linux/netfilter/nf_conntrack_h323.h15
-rw-r--r--include/linux/netfilter/nf_conntrack_irc.h1
-rw-r--r--include/linux/netfilter/nf_conntrack_pptp.h2
-rw-r--r--include/linux/netfilter/nf_conntrack_sip.h21
-rw-r--r--include/linux/netfilter/nf_nat.h8
-rw-r--r--include/linux/netfilter/nfnetlink_conntrack.h8
-rw-r--r--include/linux/netfilter/nfnetlink_queue.h1
-rw-r--r--include/linux/netfilter/xt_time.h5
-rw-r--r--include/linux/netfilter_ipv4.h1
-rw-r--r--include/linux/netfilter_ipv6/Kbuild1
-rw-r--r--include/linux/netfilter_ipv6/ip6t_NPT.h16
-rw-r--r--include/linux/netlink.h39
-rw-r--r--include/linux/nfc.h11
-rw-r--r--include/linux/nl80211.h54
-rw-r--r--include/linux/of_mdio.h33
-rw-r--r--include/linux/packet_diag.h72
-rw-r--r--include/linux/pps_kernel.h9
-rw-r--r--include/linux/ptp_clock_kernel.h21
-rw-r--r--include/linux/rfkill.h31
-rw-r--r--include/linux/sched.h3
-rw-r--r--include/linux/skbuff.h9
-rw-r--r--include/linux/snmp.h16
-rw-r--r--include/linux/ssb/ssb_driver_chipcommon.h4
-rw-r--r--include/linux/stmmac.h1
-rw-r--r--include/linux/tcp.h49
-rw-r--r--include/linux/tcp_metrics.h54
-rw-r--r--include/linux/tipc_config.h8
-rw-r--r--include/net/addrconf.h2
-rw-r--r--include/net/arp.h3
-rw-r--r--include/net/bluetooth/bluetooth.h10
-rw-r--r--include/net/bluetooth/hci.h32
-rw-r--r--include/net/bluetooth/hci_core.h48
-rw-r--r--include/net/bluetooth/l2cap.h20
-rw-r--r--include/net/bluetooth/mgmt.h16
-rw-r--r--include/net/bluetooth/smp.h8
-rw-r--r--include/net/cfg80211.h68
-rw-r--r--include/net/checksum.h3
-rw-r--r--include/net/dst.h10
-rw-r--r--include/net/genetlink.h34
-rw-r--r--include/net/gro_cells.h103
-rw-r--r--include/net/ieee80211_radiotap.h11
-rw-r--r--include/net/inet_ecn.h76
-rw-r--r--include/net/inet_frag.h4
-rw-r--r--include/net/inet_sock.h4
-rw-r--r--include/net/ip.h2
-rw-r--r--include/net/ip6_fib.h1
-rw-r--r--include/net/ip6_tunnel.h41
-rw-r--r--include/net/ip_vs.h16
-rw-r--r--include/net/ipip.h3
-rw-r--r--include/net/ipv6.h33
-rw-r--r--include/net/llc.h1
-rw-r--r--include/net/mac80211.h99
-rw-r--r--include/net/ndisc.h3
-rw-r--r--include/net/neighbour.h14
-rw-r--r--include/net/net_namespace.h15
-rw-r--r--include/net/netfilter/nf_conntrack_ecache.h32
-rw-r--r--include/net/netfilter/nf_conntrack_expect.h2
-rw-r--r--include/net/netfilter/nf_conntrack_timeout.h20
-rw-r--r--include/net/netfilter/nf_nat.h6
-rw-r--r--include/net/netfilter/nf_nat_core.h5
-rw-r--r--include/net/netfilter/nf_nat_helper.h11
-rw-r--r--include/net/netfilter/nf_nat_l3proto.h52
-rw-r--r--include/net/netfilter/nf_nat_l4proto.h72
-rw-r--r--include/net/netfilter/nf_nat_protocol.h67
-rw-r--r--include/net/netfilter/nf_nat_rule.h15
-rw-r--r--include/net/netlink.h124
-rw-r--r--include/net/netns/conntrack.h4
-rw-r--r--include/net/netns/ipv4.h2
-rw-r--r--include/net/netns/ipv6.h9
-rw-r--r--include/net/netns/packet.h4
-rw-r--r--include/net/netns/sctp.h131
-rw-r--r--include/net/nfc/hci.h21
-rw-r--r--include/net/nfc/llc.h54
-rw-r--r--include/net/nfc/nci.h29
-rw-r--r--include/net/nfc/nci_core.h5
-rw-r--r--include/net/nfc/nfc.h4
-rw-r--r--include/net/nfc/shdlc.h107
-rw-r--r--include/net/request_sock.h49
-rw-r--r--include/net/scm.h25
-rw-r--r--include/net/sctp/sctp.h69
-rw-r--r--include/net/sctp/sm.h8
-rw-r--r--include/net/sctp/structs.h154
-rw-r--r--include/net/snmp.h10
-rw-r--r--include/net/sock.h29
-rw-r--r--include/net/tcp.h90
-rw-r--r--include/net/xfrm.h8
-rw-r--r--include/scsi/scsi_netlink.h24
111 files changed, 2178 insertions, 849 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index c57e064666e4..7f1c0f00db9b 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -192,6 +192,7 @@ header-y += in_route.h
header-y += sock_diag.h
header-y += inet_diag.h
header-y += unix_diag.h
+header-y += packet_diag.h
header-y += inotify.h
header-y += input.h
header-y += ioctl.h
@@ -359,6 +360,7 @@ header-y += sysctl.h
header-y += sysinfo.h
header-y += taskstats.h
header-y += tcp.h
+header-y += tcp_metrics.h
header-y += telephony.h
header-y += termios.h
header-y += time.h
diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h
index d323a4b4143c..6ba45d2b99db 100644
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -100,6 +100,7 @@
#define BCMA_CC_CHIPST_4706_SFLASH_TYPE BIT(2) /* 0: 8b-p/ST-s flash, 1: 16b-p/Atmal-s flash */
#define BCMA_CC_CHIPST_4706_MIPS_BENDIAN BIT(3) /* 0: little, 1: big endian */
#define BCMA_CC_CHIPST_4706_PCIE1_DISABLE BIT(5) /* PCIE1 enable strap pin */
+#define BCMA_CC_CHIPST_5357_NAND_BOOT BIT(4) /* NAND boot, valid for CC rev 38 and/or BCM5357 */
#define BCMA_CC_JCMD 0x0030 /* Rev >= 10 only */
#define BCMA_CC_JCMD_START 0x80000000
#define BCMA_CC_JCMD_BUSY 0x80000000
@@ -266,6 +267,29 @@
#define BCMA_CC_SROM_CONTROL_SIZE_16K 0x00000004
#define BCMA_CC_SROM_CONTROL_SIZE_SHIFT 1
#define BCMA_CC_SROM_CONTROL_PRESENT 0x00000001
+/* Block 0x140 - 0x190 registers are chipset specific */
+#define BCMA_CC_4706_FLASHSCFG 0x18C /* Flash struct configuration */
+#define BCMA_CC_4706_FLASHSCFG_MASK 0x000000ff
+#define BCMA_CC_4706_FLASHSCFG_SF1 0x00000001 /* 2nd serial flash present */
+#define BCMA_CC_4706_FLASHSCFG_PF1 0x00000002 /* 2nd parallel flash present */
+#define BCMA_CC_4706_FLASHSCFG_SF1_TYPE 0x00000004 /* 2nd serial flash type : 0 : ST, 1 : Atmel */
+#define BCMA_CC_4706_FLASHSCFG_NF1 0x00000008 /* 2nd NAND flash present */
+#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_MASK 0x000000f0
+#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_4MB 0x00000010 /* 4MB */
+#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_8MB 0x00000020 /* 8MB */
+#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_16MB 0x00000030 /* 16MB */
+#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_32MB 0x00000040 /* 32MB */
+#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_64MB 0x00000050 /* 64MB */
+#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_128MB 0x00000060 /* 128MB */
+#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_256MB 0x00000070 /* 256MB */
+/* NAND flash registers for BCM4706 (corerev = 31) */
+#define BCMA_CC_NFLASH_CTL 0x01A0
+#define BCMA_CC_NFLASH_CTL_ERR 0x08000000
+#define BCMA_CC_NFLASH_CONF 0x01A4
+#define BCMA_CC_NFLASH_COL_ADDR 0x01A8
+#define BCMA_CC_NFLASH_ROW_ADDR 0x01AC
+#define BCMA_CC_NFLASH_DATA 0x01B0
+#define BCMA_CC_NFLASH_WAITCNT0 0x01B4
/* 0x1E0 is defined as shared BCMA_CLKCTLST */
#define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */
#define BCMA_CC_UART0_DATA 0x0300
@@ -325,6 +349,60 @@
#define BCMA_CC_PLLCTL_ADDR 0x0660
#define BCMA_CC_PLLCTL_DATA 0x0664
#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */
+/* NAND flash MLC controller registers (corerev >= 38) */
+#define BCMA_CC_NAND_REVISION 0x0C00
+#define BCMA_CC_NAND_CMD_START 0x0C04
+#define BCMA_CC_NAND_CMD_ADDR_X 0x0C08
+#define BCMA_CC_NAND_CMD_ADDR 0x0C0C
+#define BCMA_CC_NAND_CMD_END_ADDR 0x0C10
+#define BCMA_CC_NAND_CS_NAND_SELECT 0x0C14
+#define BCMA_CC_NAND_CS_NAND_XOR 0x0C18
+#define BCMA_CC_NAND_SPARE_RD0 0x0C20
+#define BCMA_CC_NAND_SPARE_RD4 0x0C24
+#define BCMA_CC_NAND_SPARE_RD8 0x0C28
+#define BCMA_CC_NAND_SPARE_RD12 0x0C2C
+#define BCMA_CC_NAND_SPARE_WR0 0x0C30
+#define BCMA_CC_NAND_SPARE_WR4 0x0C34
+#define BCMA_CC_NAND_SPARE_WR8 0x0C38
+#define BCMA_CC_NAND_SPARE_WR12 0x0C3C
+#define BCMA_CC_NAND_ACC_CONTROL 0x0C40
+#define BCMA_CC_NAND_CONFIG 0x0C48
+#define BCMA_CC_NAND_TIMING_1 0x0C50
+#define BCMA_CC_NAND_TIMING_2 0x0C54
+#define BCMA_CC_NAND_SEMAPHORE 0x0C58
+#define BCMA_CC_NAND_DEVID 0x0C60
+#define BCMA_CC_NAND_DEVID_X 0x0C64
+#define BCMA_CC_NAND_BLOCK_LOCK_STATUS 0x0C68
+#define BCMA_CC_NAND_INTFC_STATUS 0x0C6C
+#define BCMA_CC_NAND_ECC_CORR_ADDR_X 0x0C70
+#define BCMA_CC_NAND_ECC_CORR_ADDR 0x0C74
+#define BCMA_CC_NAND_ECC_UNC_ADDR_X 0x0C78
+#define BCMA_CC_NAND_ECC_UNC_ADDR 0x0C7C
+#define BCMA_CC_NAND_READ_ERROR_COUNT 0x0C80
+#define BCMA_CC_NAND_CORR_STAT_THRESHOLD 0x0C84
+#define BCMA_CC_NAND_READ_ADDR_X 0x0C90
+#define BCMA_CC_NAND_READ_ADDR 0x0C94
+#define BCMA_CC_NAND_PAGE_PROGRAM_ADDR_X 0x0C98
+#define BCMA_CC_NAND_PAGE_PROGRAM_ADDR 0x0C9C
+#define BCMA_CC_NAND_COPY_BACK_ADDR_X 0x0CA0
+#define BCMA_CC_NAND_COPY_BACK_ADDR 0x0CA4
+#define BCMA_CC_NAND_BLOCK_ERASE_ADDR_X 0x0CA8
+#define BCMA_CC_NAND_BLOCK_ERASE_ADDR 0x0CAC
+#define BCMA_CC_NAND_INV_READ_ADDR_X 0x0CB0
+#define BCMA_CC_NAND_INV_READ_ADDR 0x0CB4
+#define BCMA_CC_NAND_BLK_WR_PROTECT 0x0CC0
+#define BCMA_CC_NAND_ACC_CONTROL_CS1 0x0CD0
+#define BCMA_CC_NAND_CONFIG_CS1 0x0CD4
+#define BCMA_CC_NAND_TIMING_1_CS1 0x0CD8
+#define BCMA_CC_NAND_TIMING_2_CS1 0x0CDC
+#define BCMA_CC_NAND_SPARE_RD16 0x0D30
+#define BCMA_CC_NAND_SPARE_RD20 0x0D34
+#define BCMA_CC_NAND_SPARE_RD24 0x0D38
+#define BCMA_CC_NAND_SPARE_RD28 0x0D3C
+#define BCMA_CC_NAND_CACHE_ADDR 0x0D40
+#define BCMA_CC_NAND_CACHE_DATA 0x0D44
+#define BCMA_CC_NAND_CTRL_CONFIG 0x0D48
+#define BCMA_CC_NAND_CTRL_STATUS 0x0D4C
/* Divider allocation in 4716/47162/5356 */
#define BCMA_CC_PMU5_MAINPLL_CPU 1
@@ -415,6 +493,13 @@
/* 4313 Chip specific ChipControl register bits */
#define BCMA_CCTRL_4313_12MA_LED_DRIVE 0x00000007 /* 12 mA drive strengh for later 4313 */
+/* BCM5357 ChipControl register bits */
+#define BCMA_CHIPCTL_5357_EXTPA BIT(14)
+#define BCMA_CHIPCTL_5357_ANT_MUX_2O3 BIT(15)
+#define BCMA_CHIPCTL_5357_NFLASH BIT(16)
+#define BCMA_CHIPCTL_5357_I2S_PINS_ENABLE BIT(18)
+#define BCMA_CHIPCTL_5357_I2CSPI_PINS_ENABLE BIT(19)
+
/* Data for the PMU, if available.
* Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
*/
@@ -430,6 +515,26 @@ struct bcma_pflash {
u32 window_size;
};
+#ifdef CONFIG_BCMA_SFLASH
+struct bcma_sflash {
+ bool present;
+ u32 window;
+ u32 blocksize;
+ u16 numblocks;
+ u32 size;
+};
+#endif
+
+#ifdef CONFIG_BCMA_NFLASH
+struct mtd_info;
+
+struct bcma_nflash {
+ bool present;
+
+ struct mtd_info *mtd;
+};
+#endif
+
struct bcma_serial_port {
void *regs;
unsigned long clockspeed;
@@ -450,6 +555,12 @@ struct bcma_drv_cc {
struct bcma_chipcommon_pmu pmu;
#ifdef CONFIG_BCMA_DRIVER_MIPS
struct bcma_pflash pflash;
+#ifdef CONFIG_BCMA_SFLASH
+ struct bcma_sflash sflash;
+#endif
+#ifdef CONFIG_BCMA_NFLASH
+ struct bcma_nflash nflash;
+#endif
int nr_serial_ports;
struct bcma_serial_port serial_ports[4];
diff --git a/include/linux/bcma/bcma_regs.h b/include/linux/bcma/bcma_regs.h
index 5a71d5719640..6c9cb93ae3de 100644
--- a/include/linux/bcma/bcma_regs.h
+++ b/include/linux/bcma/bcma_regs.h
@@ -11,11 +11,13 @@
#define BCMA_CLKCTLST_HAVEHTREQ 0x00000010 /* HT available request */
#define BCMA_CLKCTLST_HWCROFF 0x00000020 /* Force HW clock request off */
#define BCMA_CLKCTLST_EXTRESREQ 0x00000700 /* Mask of external resource requests */
+#define BCMA_CLKCTLST_EXTRESREQ_SHIFT 8
#define BCMA_CLKCTLST_HAVEALP 0x00010000 /* ALP available */
#define BCMA_CLKCTLST_HAVEHT 0x00020000 /* HT available */
#define BCMA_CLKCTLST_BP_ON_ALP 0x00040000 /* RO: running on ALP clock */
#define BCMA_CLKCTLST_BP_ON_HT 0x00080000 /* RO: running on HT clock */
#define BCMA_CLKCTLST_EXTRESST 0x07000000 /* Mask of external resource status */
+#define BCMA_CLKCTLST_EXTRESST_SHIFT 24
/* Is there any BCM4328 on BCMA bus? */
#define BCMA_CLKCTLST_4328A0_HAVEHT 0x00010000 /* 4328a0 has reversed bits */
#define BCMA_CLKCTLST_4328A0_HAVEALP 0x00020000 /* 4328a0 has reversed bits */
@@ -83,4 +85,6 @@
* (2 ZettaBytes), high 32 bits
*/
+#define BCMA_SFLASH 0x1c000000
+
#endif /* LINUX_BCMA_REGS_H_ */
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index d426336d92d9..b006ba0a9f42 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -151,6 +151,17 @@ static inline void eth_broadcast_addr(u8 *addr)
}
/**
+ * eth_zero_addr - Assign zero address
+ * @addr: Pointer to a six-byte array containing the Ethernet address
+ *
+ * Assign the zero address to the given address array.
+ */
+static inline void eth_zero_addr(u8 *addr)
+{
+ memset(addr, 0x00, ETH_ALEN);
+}
+
+/**
* eth_hw_addr_random - Generate software assigned random Ethernet and
* set device flag
* @dev: pointer to net_device structure
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 21eff418091b..fcb4f8e60c1c 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -45,8 +45,10 @@ struct ethtool_cmd {
* bits) in Mbps. Please use
* ethtool_cmd_speed()/_set() to
* access it */
- __u8 eth_tp_mdix;
- __u8 reserved2;
+ __u8 eth_tp_mdix; /* twisted pair MDI-X status */
+ __u8 eth_tp_mdix_ctrl; /* twisted pair MDI-X control, when set,
+ * link should be renegotiated if necessary
+ */
__u32 lp_advertising; /* Features the link partner advertises */
__u32 reserved[2];
};
@@ -1229,10 +1231,13 @@ struct ethtool_ops {
#define AUTONEG_DISABLE 0x00
#define AUTONEG_ENABLE 0x01
-/* Mode MDI or MDI-X */
-#define ETH_TP_MDI_INVALID 0x00
-#define ETH_TP_MDI 0x01
-#define ETH_TP_MDI_X 0x02
+/* MDI or MDI-X status/control - if MDI/MDI_X/AUTO is set then
+ * the driver is required to renegotiate link
+ */
+#define ETH_TP_MDI_INVALID 0x00 /* status: unknown; control: unsupported */
+#define ETH_TP_MDI 0x01 /* status: MDI; control: force MDI */
+#define ETH_TP_MDI_X 0x02 /* status: MDI-X; control: force MDI-X */
+#define ETH_TP_MDI_AUTO 0x03 /* control: auto-select */
/* Wake-On-Lan options. */
#define WAKE_PHY (1 << 0)
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 82b01357af8b..2ded090e10f4 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -74,6 +74,9 @@ struct sock_fprog { /* Required for SO_ATTACH_FILTER. */
#define BPF_LSH 0x60
#define BPF_RSH 0x70
#define BPF_NEG 0x80
+#define BPF_MOD 0x90
+#define BPF_XOR 0xa0
+
#define BPF_JA 0x00
#define BPF_JEQ 0x10
#define BPF_JGT 0x20
@@ -196,10 +199,14 @@ enum {
BPF_S_ALU_MUL_K,
BPF_S_ALU_MUL_X,
BPF_S_ALU_DIV_X,
+ BPF_S_ALU_MOD_K,
+ BPF_S_ALU_MOD_X,
BPF_S_ALU_AND_K,
BPF_S_ALU_AND_X,
BPF_S_ALU_OR_K,
BPF_S_ALU_OR_X,
+ BPF_S_ALU_XOR_K,
+ BPF_S_ALU_XOR_X,
BPF_S_ALU_LSH_K,
BPF_S_ALU_LSH_X,
BPF_S_ALU_RSH_K,
diff --git a/include/linux/hash.h b/include/linux/hash.h
index b80506bdd733..24df9e70406f 100644
--- a/include/linux/hash.h
+++ b/include/linux/hash.h
@@ -67,4 +67,14 @@ static inline unsigned long hash_ptr(const void *ptr, unsigned int bits)
{
return hash_long((unsigned long)ptr, bits);
}
+
+static inline u32 hash32_ptr(const void *ptr)
+{
+ unsigned long val = (unsigned long)ptr;
+
+#if BITS_PER_LONG == 64
+ val ^= (val >> 32);
+#endif
+ return (u32)val;
+}
#endif /* _LINUX_HASH_H */
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index e02fc682bb68..2385119f8bb0 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -1935,36 +1935,6 @@ static inline bool ieee80211_is_public_action(struct ieee80211_hdr *hdr,
}
/**
- * ieee80211_fhss_chan_to_freq - get channel frequency
- * @channel: the FHSS channel
- *
- * Convert IEEE802.11 FHSS channel to frequency (MHz)
- * Ref IEEE 802.11-2007 section 14.6
- */
-static inline int ieee80211_fhss_chan_to_freq(int channel)
-{
- if ((channel > 1) && (channel < 96))
- return channel + 2400;
- else
- return -1;
-}
-
-/**
- * ieee80211_freq_to_fhss_chan - get channel
- * @freq: the channels frequency
- *
- * Convert frequency (MHz) to IEEE802.11 FHSS channel
- * Ref IEEE 802.11-2007 section 14.6
- */
-static inline int ieee80211_freq_to_fhss_chan(int freq)
-{
- if ((freq > 2401) && (freq < 2496))
- return freq - 2400;
- else
- return -1;
-}
-
-/**
* ieee80211_dsss_chan_to_freq - get channel center frequency
* @channel: the DSSS channel
*
@@ -2000,56 +1970,6 @@ static inline int ieee80211_freq_to_dsss_chan(int freq)
return -1;
}
-/* Convert IEEE802.11 HR DSSS channel to frequency (MHz) and back
- * Ref IEEE 802.11-2007 section 18.4.6.2
- *
- * The channels and frequencies are the same as those defined for DSSS
- */
-#define ieee80211_hr_chan_to_freq(chan) ieee80211_dsss_chan_to_freq(chan)
-#define ieee80211_freq_to_hr_chan(freq) ieee80211_freq_to_dsss_chan(freq)
-
-/* Convert IEEE802.11 ERP channel to frequency (MHz) and back
- * Ref IEEE 802.11-2007 section 19.4.2
- */
-#define ieee80211_erp_chan_to_freq(chan) ieee80211_hr_chan_to_freq(chan)
-#define ieee80211_freq_to_erp_chan(freq) ieee80211_freq_to_hr_chan(freq)
-
-/**
- * ieee80211_ofdm_chan_to_freq - get channel center frequency
- * @s_freq: starting frequency == (dotChannelStartingFactor/2) MHz
- * @channel: the OFDM channel
- *
- * Convert IEEE802.11 OFDM channel to center frequency (MHz)
- * Ref IEEE 802.11-2007 section 17.3.8.3.2
- */
-static inline int ieee80211_ofdm_chan_to_freq(int s_freq, int channel)
-{
- if ((channel > 0) && (channel <= 200) &&
- (s_freq >= 4000))
- return s_freq + (channel * 5);
- else
- return -1;
-}
-
-/**
- * ieee80211_freq_to_ofdm_channel - get channel
- * @s_freq: starting frequency == (dotChannelStartingFactor/2) MHz
- * @freq: the frequency
- *
- * Convert frequency (MHz) to IEEE802.11 OFDM channel
- * Ref IEEE 802.11-2007 section 17.3.8.3.2
- *
- * This routine selects the channel with the closest center frequency.
- */
-static inline int ieee80211_freq_to_ofdm_chan(int s_freq, int freq)
-{
- if ((freq > (s_freq + 2)) && (freq <= (s_freq + 1202)) &&
- (s_freq >= 4000))
- return (freq + 2 - s_freq) / 5;
- else
- return -1;
-}
-
/**
* ieee80211_tu_to_usec - convert time units (TU) to microseconds
* @tu: the TUs
diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h
index f0e69c6e8208..9adcc29f084a 100644
--- a/include/linux/if_arp.h
+++ b/include/linux/if_arp.h
@@ -92,6 +92,7 @@
#define ARPHRD_PHONET 820 /* PhoNet media type */
#define ARPHRD_PHONET_PIPE 821 /* PhoNet pipe header */
#define ARPHRD_CAIF 822 /* CAIF media type */
+#define ARPHRD_IP6GRE 823 /* GRE over IPv6 */
#define ARPHRD_VOID 0xFFFF /* Void type, nothing is known */
#define ARPHRD_NONE 0xFFFE /* zero header length */
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index ac173bd2ab65..e4dad4ddf085 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -272,6 +272,22 @@ enum macvlan_mode {
#define MACVLAN_FLAG_NOPROMISC 1
+/* VXLAN section */
+enum {
+ IFLA_VXLAN_UNSPEC,
+ IFLA_VXLAN_ID,
+ IFLA_VXLAN_GROUP,
+ IFLA_VXLAN_LINK,
+ IFLA_VXLAN_LOCAL,
+ IFLA_VXLAN_TTL,
+ IFLA_VXLAN_TOS,
+ IFLA_VXLAN_LEARNING,
+ IFLA_VXLAN_AGEING,
+ IFLA_VXLAN_LIMIT,
+ __IFLA_VXLAN_MAX
+};
+#define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1)
+
/* SR-IOV virtual function management section */
enum {
@@ -398,4 +414,22 @@ struct ifla_port_vsi {
__u8 pad[3];
};
+
+/* IPoIB section */
+
+enum {
+ IFLA_IPOIB_UNSPEC,
+ IFLA_IPOIB_PKEY,
+ IFLA_IPOIB_MODE,
+ IFLA_IPOIB_UMCAST,
+ __IFLA_IPOIB_MAX
+};
+
+enum {
+ IPOIB_MODE_DATAGRAM = 0, /* using unreliable datagram QPs */
+ IPOIB_MODE_CONNECTED = 1, /* using connected QPs */
+};
+
+#define IFLA_IPOIB_MAX (__IFLA_IPOIB_MAX - 1)
+
#endif /* _LINUX_IF_LINK_H */
diff --git a/include/linux/if_team.h b/include/linux/if_team.h
index aa2e167e1ef4..6d88a7f57680 100644
--- a/include/linux/if_team.h
+++ b/include/linux/if_team.h
@@ -67,6 +67,9 @@ struct team_port {
struct netpoll *np;
#endif
+ s32 priority; /* lower number ~ higher priority */
+ u16 queue_id;
+ struct list_head qom_list; /* node in queue override mapping list */
long mode_priv[0];
};
@@ -105,7 +108,7 @@ struct team_mode_ops {
bool (*transmit)(struct team *team, struct sk_buff *skb);
int (*port_enter)(struct team *team, struct team_port *port);
void (*port_leave)(struct team *team, struct team_port *port);
- void (*port_change_mac)(struct team *team, struct team_port *port);
+ void (*port_change_dev_addr)(struct team *team, struct team_port *port);
void (*port_enabled)(struct team *team, struct team_port *port);
void (*port_disabled)(struct team *team, struct team_port *port);
};
@@ -115,6 +118,7 @@ enum team_option_type {
TEAM_OPTION_TYPE_STRING,
TEAM_OPTION_TYPE_BINARY,
TEAM_OPTION_TYPE_BOOL,
+ TEAM_OPTION_TYPE_S32,
};
struct team_option_inst_info {
@@ -131,6 +135,7 @@ struct team_gsetter_ctx {
u32 len;
} bin_val;
bool bool_val;
+ s32 s32_val;
} data;
struct team_option_inst_info *info;
};
@@ -182,6 +187,8 @@ struct team {
const struct team_mode *mode;
struct team_mode_ops ops;
+ bool queue_override_enabled;
+ struct list_head *qom_lists; /* array of queue override mapping lists */
long mode_priv[TEAM_MODE_PRIV_LONGS];
};
@@ -231,7 +238,7 @@ static inline struct team_port *team_get_port_by_index_rcu(struct team *team,
return NULL;
}
-extern int team_port_set_team_mac(struct team_port *port);
+extern int team_port_set_team_dev_addr(struct team_port *port);
extern int team_options_register(struct team *team,
const struct team_option *option,
size_t option_count);
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index 5efff60b6f56..8c5035ac3142 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -75,6 +75,9 @@ enum {
IFLA_GRE_TTL,
IFLA_GRE_TOS,
IFLA_GRE_PMTUDISC,
+ IFLA_GRE_ENCAP_LIMIT,
+ IFLA_GRE_FLOWINFO,
+ IFLA_GRE_FLAGS,
__IFLA_GRE_MAX,
};
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index a810987cb80e..e6ff12dd717b 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -74,8 +74,6 @@ static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb)
/* found in socket.c */
extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *));
-struct vlan_info;
-
static inline int is_vlan_dev(struct net_device *dev)
{
return dev->priv_flags & IFF_802_1Q_VLAN;
@@ -101,6 +99,8 @@ extern int vlan_vids_add_by_dev(struct net_device *dev,
const struct net_device *by_dev);
extern void vlan_vids_del_by_dev(struct net_device *dev,
const struct net_device *by_dev);
+
+extern bool vlan_uses_dev(const struct net_device *dev);
#else
static inline struct net_device *
__vlan_find_dev_deep(struct net_device *real_dev, u16 vlan_id)
@@ -151,6 +151,11 @@ static inline void vlan_vids_del_by_dev(struct net_device *dev,
const struct net_device *by_dev)
{
}
+
+static inline bool vlan_uses_dev(const struct net_device *dev)
+{
+ return false;
+}
#endif
/**
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 67f9ddacb70c..d032780d0ce5 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -104,9 +104,14 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev)
#define IN_DEV_ANDCONF(in_dev, attr) \
(IPV4_DEVCONF_ALL(dev_net(in_dev->dev), attr) && \
IN_DEV_CONF_GET((in_dev), attr))
-#define IN_DEV_ORCONF(in_dev, attr) \
- (IPV4_DEVCONF_ALL(dev_net(in_dev->dev), attr) || \
+
+#define IN_DEV_NET_ORCONF(in_dev, net, attr) \
+ (IPV4_DEVCONF_ALL(net, attr) || \
IN_DEV_CONF_GET((in_dev), attr))
+
+#define IN_DEV_ORCONF(in_dev, attr) \
+ IN_DEV_NET_ORCONF(in_dev, dev_net(in_dev->dev), attr)
+
#define IN_DEV_MAXCONF(in_dev, attr) \
(max(IPV4_DEVCONF_ALL(dev_net(in_dev->dev), attr), \
IN_DEV_CONF_GET((in_dev), attr)))
@@ -133,6 +138,8 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev)
IN_DEV_ORCONF((in_dev), \
PROMOTE_SECONDARIES)
#define IN_DEV_ROUTE_LOCALNET(in_dev) IN_DEV_ORCONF(in_dev, ROUTE_LOCALNET)
+#define IN_DEV_NET_ROUTE_LOCALNET(in_dev, net) \
+ IN_DEV_NET_ORCONF(in_dev, net, ROUTE_LOCALNET)
#define IN_DEV_RX_REDIRECTS(in_dev) \
((IN_DEV_FORWARD(in_dev) && \
diff --git a/include/linux/ip6_tunnel.h b/include/linux/ip6_tunnel.h
index bf22b0317902..48af63c9a48d 100644
--- a/include/linux/ip6_tunnel.h
+++ b/include/linux/ip6_tunnel.h
@@ -31,4 +31,21 @@ struct ip6_tnl_parm {
struct in6_addr raddr; /* remote tunnel end-point address */
};
+struct ip6_tnl_parm2 {
+ char name[IFNAMSIZ]; /* name of tunnel device */
+ int link; /* ifindex of underlying L2 interface */
+ __u8 proto; /* tunnel protocol */
+ __u8 encap_limit; /* encapsulation limit for tunnel */
+ __u8 hop_limit; /* hop limit for tunnel */
+ __be32 flowinfo; /* traffic class and flowlabel for tunnel */
+ __u32 flags; /* tunnel flags */
+ struct in6_addr laddr; /* local tunnel end-point address */
+ struct in6_addr raddr; /* remote tunnel end-point address */
+
+ __be16 i_flags;
+ __be16 o_flags;
+ __be32 i_key;
+ __be32 o_key;
+};
+
#endif
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 879db26ec401..0b94e91ed685 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -256,6 +256,7 @@ struct inet6_skb_parm {
#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
__u16 dsthao;
#endif
+ __u16 frag_max_size;
#define IP6SKB_XFRM_TRANSFORMED 1
#define IP6SKB_FORWARDED 2
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 82680541576d..05e3c2c7a8cf 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -312,7 +312,13 @@ extern void jiffies_to_timespec(const unsigned long jiffies,
extern unsigned long timeval_to_jiffies(const struct timeval *value);
extern void jiffies_to_timeval(const unsigned long jiffies,
struct timeval *value);
+
extern clock_t jiffies_to_clock_t(unsigned long x);
+static inline clock_t jiffies_delta_to_clock_t(long delta)
+{
+ return jiffies_to_clock_t(max(0L, delta));
+}
+
extern unsigned long clock_t_to_jiffies(unsigned long x);
extern u64 jiffies_64_to_clock_t(u64 x);
extern u64 nsec_to_clock_t(u64 x);
diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index 7cccafe50e7b..6c406845f7e2 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -377,5 +377,88 @@ static inline void mdio45_ethtool_gset(const struct mdio_if_info *mdio,
extern int mdio_mii_ioctl(const struct mdio_if_info *mdio,
struct mii_ioctl_data *mii_data, int cmd);
+/**
+ * mmd_eee_cap_to_ethtool_sup_t
+ * @eee_cap: value of the MMD EEE Capability register
+ *
+ * A small helper function that translates MMD EEE Capability (3.20) bits
+ * to ethtool supported settings.
+ */
+static inline u32 mmd_eee_cap_to_ethtool_sup_t(u16 eee_cap)
+{
+ u32 supported = 0;
+
+ if (eee_cap & MDIO_EEE_100TX)
+ supported |= SUPPORTED_100baseT_Full;
+ if (eee_cap & MDIO_EEE_1000T)
+ supported |= SUPPORTED_1000baseT_Full;
+ if (eee_cap & MDIO_EEE_10GT)
+ supported |= SUPPORTED_10000baseT_Full;
+ if (eee_cap & MDIO_EEE_1000KX)
+ supported |= SUPPORTED_1000baseKX_Full;
+ if (eee_cap & MDIO_EEE_10GKX4)
+ supported |= SUPPORTED_10000baseKX4_Full;
+ if (eee_cap & MDIO_EEE_10GKR)
+ supported |= SUPPORTED_10000baseKR_Full;
+
+ return supported;
+}
+
+/**
+ * mmd_eee_adv_to_ethtool_adv_t
+ * @eee_adv: value of the MMD EEE Advertisement/Link Partner Ability registers
+ *
+ * A small helper function that translates the MMD EEE Advertisment (7.60)
+ * and MMD EEE Link Partner Ability (7.61) bits to ethtool advertisement
+ * settings.
+ */
+static inline u32 mmd_eee_adv_to_ethtool_adv_t(u16 eee_adv)
+{
+ u32 adv = 0;
+
+ if (eee_adv & MDIO_EEE_100TX)
+ adv |= ADVERTISED_100baseT_Full;
+ if (eee_adv & MDIO_EEE_1000T)
+ adv |= ADVERTISED_1000baseT_Full;
+ if (eee_adv & MDIO_EEE_10GT)
+ adv |= ADVERTISED_10000baseT_Full;
+ if (eee_adv & MDIO_EEE_1000KX)
+ adv |= ADVERTISED_1000baseKX_Full;
+ if (eee_adv & MDIO_EEE_10GKX4)
+ adv |= ADVERTISED_10000baseKX4_Full;
+ if (eee_adv & MDIO_EEE_10GKR)
+ adv |= ADVERTISED_10000baseKR_Full;
+
+ return adv;
+}
+
+/**
+ * ethtool_adv_to_mmd_eee_adv_t
+ * @adv: the ethtool advertisement settings
+ *
+ * A small helper function that translates ethtool advertisement settings
+ * to EEE advertisements for the MMD EEE Advertisement (7.60) and
+ * MMD EEE Link Partner Ability (7.61) registers.
+ */
+static inline u16 ethtool_adv_to_mmd_eee_adv_t(u32 adv)
+{
+ u16 reg = 0;
+
+ if (adv & ADVERTISED_100baseT_Full)
+ reg |= MDIO_EEE_100TX;
+ if (adv & ADVERTISED_1000baseT_Full)
+ reg |= MDIO_EEE_1000T;
+ if (adv & ADVERTISED_10000baseT_Full)
+ reg |= MDIO_EEE_10GT;
+ if (adv & ADVERTISED_1000baseKX_Full)
+ reg |= MDIO_EEE_1000KX;
+ if (adv & ADVERTISED_10000baseKX4_Full)
+ reg |= MDIO_EEE_10GKX4;
+ if (adv & ADVERTISED_10000baseKR_Full)
+ reg |= MDIO_EEE_10GKR;
+
+ return reg;
+}
+
#endif /* __KERNEL__ */
#endif /* __LINUX_MDIO_H__ */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 5f49cc0a107e..01646aa53b0e 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -338,18 +338,16 @@ struct napi_struct {
unsigned long state;
int weight;
+ unsigned int gro_count;
int (*poll)(struct napi_struct *, int);
#ifdef CONFIG_NETPOLL
spinlock_t poll_lock;
int poll_owner;
#endif
-
- unsigned int gro_count;
-
struct net_device *dev;
- struct list_head dev_list;
struct sk_buff *gro_list;
struct sk_buff *skb;
+ struct list_head dev_list;
};
enum {
@@ -906,11 +904,12 @@ struct netdev_fcoe_hbainfo {
* feature set might be less than what was returned by ndo_fix_features()).
* Must return >0 or -errno if it changed dev->features itself.
*
- * int (*ndo_fdb_add)(struct ndmsg *ndm, struct net_device *dev,
- * unsigned char *addr, u16 flags)
+ * int (*ndo_fdb_add)(struct ndmsg *ndm, struct nlattr *tb[],
+ * struct net_device *dev,
+ * const unsigned char *addr, u16 flags)
* Adds an FDB entry to dev for addr.
* int (*ndo_fdb_del)(struct ndmsg *ndm, struct net_device *dev,
- * unsigned char *addr)
+ * const unsigned char *addr)
* Deletes the FDB entry from dev coresponding to addr.
* int (*ndo_fdb_dump)(struct sk_buff *skb, struct netlink_callback *cb,
* struct net_device *dev, int idx)
@@ -1016,12 +1015,13 @@ struct net_device_ops {
void (*ndo_neigh_destroy)(struct neighbour *n);
int (*ndo_fdb_add)(struct ndmsg *ndm,
+ struct nlattr *tb[],
struct net_device *dev,
- unsigned char *addr,
+ const unsigned char *addr,
u16 flags);
int (*ndo_fdb_del)(struct ndmsg *ndm,
struct net_device *dev,
- unsigned char *addr);
+ const unsigned char *addr);
int (*ndo_fdb_dump)(struct sk_buff *skb,
struct netlink_callback *cb,
struct net_device *dev,
@@ -1322,6 +1322,8 @@ struct net_device {
/* phy device may attach itself for hardware timestamping */
struct phy_device *phydev;
+ struct lock_class_key *qdisc_tx_busylock;
+
/* group the device belongs to */
int group;
@@ -1401,6 +1403,9 @@ static inline void netdev_for_each_tx_queue(struct net_device *dev,
f(dev, &dev->_tx[i], arg);
}
+extern struct netdev_queue *netdev_pick_tx(struct net_device *dev,
+ struct sk_buff *skb);
+
/*
* Net namespace inlines
*/
@@ -1553,7 +1558,7 @@ struct packet_type {
#define NETDEV_PRE_TYPE_CHANGE 0x000E
#define NETDEV_POST_TYPE_CHANGE 0x000F
#define NETDEV_POST_INIT 0x0010
-#define NETDEV_UNREGISTER_BATCH 0x0011
+#define NETDEV_UNREGISTER_FINAL 0x0011
#define NETDEV_RELEASE 0x0012
#define NETDEV_NOTIFY_PEERS 0x0013
#define NETDEV_JOIN 0x0014
@@ -2227,6 +2232,7 @@ static inline void dev_hold(struct net_device *dev)
* kind of lower layer not just hardware media.
*/
+extern void linkwatch_init_dev(struct net_device *dev);
extern void linkwatch_fire_event(struct net_device *dev);
extern void linkwatch_forget_dev(struct net_device *dev);
@@ -2249,8 +2255,6 @@ extern void netif_carrier_on(struct net_device *dev);
extern void netif_carrier_off(struct net_device *dev);
-extern void netif_notify_peers(struct net_device *dev);
-
/**
* netif_dormant_on - mark device as dormant.
* @dev: network device
@@ -2560,9 +2564,9 @@ extern void __hw_addr_flush(struct netdev_hw_addr_list *list);
extern void __hw_addr_init(struct netdev_hw_addr_list *list);
/* Functions used for device addresses handling */
-extern int dev_addr_add(struct net_device *dev, unsigned char *addr,
+extern int dev_addr_add(struct net_device *dev, const unsigned char *addr,
unsigned char addr_type);
-extern int dev_addr_del(struct net_device *dev, unsigned char *addr,
+extern int dev_addr_del(struct net_device *dev, const unsigned char *addr,
unsigned char addr_type);
extern int dev_addr_add_multiple(struct net_device *to_dev,
struct net_device *from_dev,
@@ -2574,20 +2578,20 @@ extern void dev_addr_flush(struct net_device *dev);
extern int dev_addr_init(struct net_device *dev);
/* Functions used for unicast addresses handling */
-extern int dev_uc_add(struct net_device *dev, unsigned char *addr);
-extern int dev_uc_add_excl(struct net_device *dev, unsigned char *addr);
-extern int dev_uc_del(struct net_device *dev, unsigned char *addr);
+extern int dev_uc_add(struct net_device *dev, const unsigned char *addr);
+extern int dev_uc_add_excl(struct net_device *dev, const unsigned char *addr);
+extern int dev_uc_del(struct net_device *dev, const unsigned char *addr);
extern int dev_uc_sync(struct net_device *to, struct net_device *from);
extern void dev_uc_unsync(struct net_device *to, struct net_device *from);
extern void dev_uc_flush(struct net_device *dev);
extern void dev_uc_init(struct net_device *dev);
/* Functions used for multicast addresses handling */
-extern int dev_mc_add(struct net_device *dev, unsigned char *addr);
-extern int dev_mc_add_global(struct net_device *dev, unsigned char *addr);
-extern int dev_mc_add_excl(struct net_device *dev, unsigned char *addr);
-extern int dev_mc_del(struct net_device *dev, unsigned char *addr);
-extern int dev_mc_del_global(struct net_device *dev, unsigned char *addr);
+extern int dev_mc_add(struct net_device *dev, const unsigned char *addr);
+extern int dev_mc_add_global(struct net_device *dev, const unsigned char *addr);
+extern int dev_mc_add_excl(struct net_device *dev, const unsigned char *addr);
+extern int dev_mc_del(struct net_device *dev, const unsigned char *addr);
+extern int dev_mc_del_global(struct net_device *dev, const unsigned char *addr);
extern int dev_mc_sync(struct net_device *to, struct net_device *from);
extern void dev_mc_unsync(struct net_device *to, struct net_device *from);
extern void dev_mc_flush(struct net_device *dev);
@@ -2599,8 +2603,7 @@ extern void __dev_set_rx_mode(struct net_device *dev);
extern int dev_set_promiscuity(struct net_device *dev, int inc);
extern int dev_set_allmulti(struct net_device *dev, int inc);
extern void netdev_state_change(struct net_device *dev);
-extern int netdev_bonding_change(struct net_device *dev,
- unsigned long event);
+extern void netdev_notify_peers(struct net_device *dev);
extern void netdev_features_change(struct net_device *dev);
/* Load a device via the kmod */
extern void dev_load(struct net *net, const char *name);
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index c613cf0d7884..1dcf2a38e51f 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -342,7 +342,7 @@ extern int nf_register_afinfo(const struct nf_afinfo *afinfo);
extern void nf_unregister_afinfo(const struct nf_afinfo *afinfo);
#include <net/flow.h>
-extern void (*ip_nat_decode_session)(struct sk_buff *, struct flowi *);
+extern void (*nf_nat_decode_session_hook)(struct sk_buff *, struct flowi *);
static inline void
nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family)
@@ -350,13 +350,11 @@ nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family)
#ifdef CONFIG_NF_NAT_NEEDED
void (*decodefn)(struct sk_buff *, struct flowi *);
- if (family == AF_INET) {
- rcu_read_lock();
- decodefn = rcu_dereference(ip_nat_decode_session);
- if (decodefn)
- decodefn(skb, fl);
- rcu_read_unlock();
- }
+ rcu_read_lock();
+ decodefn = rcu_dereference(nf_nat_decode_session_hook);
+ if (decodefn)
+ decodefn(skb, fl);
+ rcu_read_unlock();
#endif
}
diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
index 2edc64cab739..528697b3c152 100644
--- a/include/linux/netfilter/ipset/ip_set.h
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -190,6 +190,7 @@ enum ip_set_dim {
* If changed, new revision of iptables match/target is required.
*/
IPSET_DIM_MAX = 6,
+ IPSET_BIT_RETURN_NOMATCH = 7,
};
/* Option flags for kernel operations */
@@ -198,6 +199,7 @@ enum ip_set_kopt {
IPSET_DIM_ONE_SRC = (1 << IPSET_DIM_ONE),
IPSET_DIM_TWO_SRC = (1 << IPSET_DIM_TWO),
IPSET_DIM_THREE_SRC = (1 << IPSET_DIM_THREE),
+ IPSET_RETURN_NOMATCH = (1 << IPSET_BIT_RETURN_NOMATCH),
};
#ifdef __KERNEL__
@@ -206,9 +208,15 @@ enum ip_set_kopt {
#include <linux/netlink.h>
#include <linux/netfilter.h>
#include <linux/netfilter/x_tables.h>
+#include <linux/stringify.h>
#include <linux/vmalloc.h>
#include <net/netlink.h>
+#define _IP_SET_MODULE_DESC(a, b, c) \
+ MODULE_DESCRIPTION(a " type of IP sets, revisions " b "-" c)
+#define IP_SET_MODULE_DESC(a, b, c) \
+ _IP_SET_MODULE_DESC(a, __stringify(b), __stringify(c))
+
/* Set features */
enum ip_set_feature {
IPSET_TYPE_IP_FLAG = 0,
@@ -223,6 +231,8 @@ enum ip_set_feature {
IPSET_TYPE_NAME = (1 << IPSET_TYPE_NAME_FLAG),
IPSET_TYPE_IFACE_FLAG = 5,
IPSET_TYPE_IFACE = (1 << IPSET_TYPE_IFACE_FLAG),
+ IPSET_TYPE_NOMATCH_FLAG = 6,
+ IPSET_TYPE_NOMATCH = (1 << IPSET_TYPE_NOMATCH_FLAG),
/* Strictly speaking not a feature, but a flag for dumping:
* this settype must be dumped last */
IPSET_DUMP_LAST_FLAG = 7,
@@ -249,7 +259,7 @@ struct ip_set_type_variant {
* returns negative error code,
* zero for no match/success to add/delete
* positive for matching element */
- int (*kadt)(struct ip_set *set, const struct sk_buff * skb,
+ int (*kadt)(struct ip_set *set, const struct sk_buff *skb,
const struct xt_action_param *par,
enum ipset_adt adt, const struct ip_set_adt_opt *opt);
@@ -424,7 +434,8 @@ static inline int nla_put_ipaddr4(struct sk_buff *skb, int type, __be32 ipaddr)
return ret;
}
-static inline int nla_put_ipaddr6(struct sk_buff *skb, int type, const struct in6_addr *ipaddrptr)
+static inline int nla_put_ipaddr6(struct sk_buff *skb, int type,
+ const struct in6_addr *ipaddrptr)
{
struct nlattr *__nested = ipset_nest_start(skb, type);
int ret;
diff --git a/include/linux/netfilter/ipset/ip_set_ahash.h b/include/linux/netfilter/ipset/ip_set_ahash.h
index b114d35aea5e..ef9acd3c8450 100644
--- a/include/linux/netfilter/ipset/ip_set_ahash.h
+++ b/include/linux/netfilter/ipset/ip_set_ahash.h
@@ -137,50 +137,59 @@ htable_bits(u32 hashsize)
#endif
#define SET_HOST_MASK(family) (family == AF_INET ? 32 : 128)
+#ifdef IP_SET_HASH_WITH_MULTI
+#define NETS_LENGTH(family) (SET_HOST_MASK(family) + 1)
+#else
+#define NETS_LENGTH(family) SET_HOST_MASK(family)
+#endif
/* Network cidr size book keeping when the hash stores different
* sized networks */
static void
-add_cidr(struct ip_set_hash *h, u8 cidr, u8 host_mask)
+add_cidr(struct ip_set_hash *h, u8 cidr, u8 nets_length)
{
- u8 i;
-
- ++h->nets[cidr-1].nets;
-
- pr_debug("add_cidr added %u: %u\n", cidr, h->nets[cidr-1].nets);
+ int i, j;
- if (h->nets[cidr-1].nets > 1)
- return;
-
- /* New cidr size */
- for (i = 0; i < host_mask && h->nets[i].cidr; i++) {
- /* Add in increasing prefix order, so larger cidr first */
- if (h->nets[i].cidr < cidr)
- swap(h->nets[i].cidr, cidr);
+ /* Add in increasing prefix order, so larger cidr first */
+ for (i = 0, j = -1; i < nets_length && h->nets[i].nets; i++) {
+ if (j != -1)
+ continue;
+ else if (h->nets[i].cidr < cidr)
+ j = i;
+ else if (h->nets[i].cidr == cidr) {
+ h->nets[i].nets++;
+ return;
+ }
+ }
+ if (j != -1) {
+ for (; i > j; i--) {
+ h->nets[i].cidr = h->nets[i - 1].cidr;
+ h->nets[i].nets = h->nets[i - 1].nets;
+ }
}
- if (i < host_mask)
- h->nets[i].cidr = cidr;
+ h->nets[i].cidr = cidr;
+ h->nets[i].nets = 1;
}
static void
-del_cidr(struct ip_set_hash *h, u8 cidr, u8 host_mask)
+del_cidr(struct ip_set_hash *h, u8 cidr, u8 nets_length)
{
- u8 i;
-
- --h->nets[cidr-1].nets;
+ u8 i, j;
- pr_debug("del_cidr deleted %u: %u\n", cidr, h->nets[cidr-1].nets);
+ for (i = 0; i < nets_length - 1 && h->nets[i].cidr != cidr; i++)
+ ;
+ h->nets[i].nets--;
- if (h->nets[cidr-1].nets != 0)
+ if (h->nets[i].nets != 0)
return;
- /* All entries with this cidr size deleted, so cleanup h->cidr[] */
- for (i = 0; i < host_mask - 1 && h->nets[i].cidr; i++) {
- if (h->nets[i].cidr == cidr)
- h->nets[i].cidr = cidr = h->nets[i+1].cidr;
+ for (j = i; j < nets_length - 1 && h->nets[j].nets; j++) {
+ h->nets[j].cidr = h->nets[j + 1].cidr;
+ h->nets[j].nets = h->nets[j + 1].nets;
}
- h->nets[i - 1].cidr = 0;
}
+#else
+#define NETS_LENGTH(family) 0
#endif
/* Destroy the hashtable part of the set */
@@ -202,14 +211,14 @@ ahash_destroy(struct htable *t)
/* Calculate the actual memory size of the set data */
static size_t
-ahash_memsize(const struct ip_set_hash *h, size_t dsize, u8 host_mask)
+ahash_memsize(const struct ip_set_hash *h, size_t dsize, u8 nets_length)
{
u32 i;
struct htable *t = h->table;
size_t memsize = sizeof(*h)
+ sizeof(*t)
#ifdef IP_SET_HASH_WITH_NETS
- + sizeof(struct ip_set_hash_nets) * host_mask
+ + sizeof(struct ip_set_hash_nets) * nets_length
#endif
+ jhash_size(t->htable_bits) * sizeof(struct hbucket);
@@ -238,7 +247,7 @@ ip_set_hash_flush(struct ip_set *set)
}
#ifdef IP_SET_HASH_WITH_NETS
memset(h->nets, 0, sizeof(struct ip_set_hash_nets)
- * SET_HOST_MASK(set->family));
+ * NETS_LENGTH(set->family));
#endif
h->elements = 0;
}
@@ -271,9 +280,6 @@ ip_set_hash_destroy(struct ip_set *set)
(jhash2((u32 *)(data), HKEY_DATALEN/sizeof(u32), initval) \
& jhash_mask(htable_bits))
-#define CONCAT(a, b, c) a##b##c
-#define TOKEN(a, b, c) CONCAT(a, b, c)
-
/* Type/family dependent function prototypes */
#define type_pf_data_equal TOKEN(TYPE, PF, _data_equal)
@@ -478,7 +484,7 @@ type_pf_add(struct ip_set *set, void *value, u32 timeout, u32 flags)
}
#ifdef IP_SET_HASH_WITH_NETS
- add_cidr(h, CIDR(d->cidr), HOST_MASK);
+ add_cidr(h, CIDR(d->cidr), NETS_LENGTH(set->family));
#endif
h->elements++;
out:
@@ -513,7 +519,7 @@ type_pf_del(struct ip_set *set, void *value, u32 timeout, u32 flags)
n->pos--;
h->elements--;
#ifdef IP_SET_HASH_WITH_NETS
- del_cidr(h, CIDR(d->cidr), HOST_MASK);
+ del_cidr(h, CIDR(d->cidr), NETS_LENGTH(set->family));
#endif
if (n->pos + AHASH_INIT_SIZE < n->size) {
void *tmp = kzalloc((n->size - AHASH_INIT_SIZE)
@@ -546,10 +552,10 @@ type_pf_test_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout)
const struct type_pf_elem *data;
int i, j = 0;
u32 key, multi = 0;
- u8 host_mask = SET_HOST_MASK(set->family);
+ u8 nets_length = NETS_LENGTH(set->family);
pr_debug("test by nets\n");
- for (; j < host_mask && h->nets[j].cidr && !multi; j++) {
+ for (; j < nets_length && h->nets[j].nets && !multi; j++) {
type_pf_data_netmask(d, h->nets[j].cidr);
key = HKEY(d, h->initval, t->htable_bits);
n = hbucket(t, key);
@@ -604,7 +610,7 @@ type_pf_head(struct ip_set *set, struct sk_buff *skb)
memsize = ahash_memsize(h, with_timeout(h->timeout)
? sizeof(struct type_pf_telem)
: sizeof(struct type_pf_elem),
- set->family == AF_INET ? 32 : 128);
+ NETS_LENGTH(set->family));
read_unlock_bh(&set->lock);
nested = ipset_nest_start(skb, IPSET_ATTR_DATA);
@@ -690,7 +696,7 @@ nla_put_failure:
}
static int
-type_pf_kadt(struct ip_set *set, const struct sk_buff * skb,
+type_pf_kadt(struct ip_set *set, const struct sk_buff *skb,
const struct xt_action_param *par,
enum ipset_adt adt, const struct ip_set_adt_opt *opt);
static int
@@ -783,7 +789,7 @@ type_pf_elem_tadd(struct hbucket *n, const struct type_pf_elem *value,
/* Delete expired elements from the hashtable */
static void
-type_pf_expire(struct ip_set_hash *h)
+type_pf_expire(struct ip_set_hash *h, u8 nets_length)
{
struct htable *t = h->table;
struct hbucket *n;
@@ -798,7 +804,7 @@ type_pf_expire(struct ip_set_hash *h)
if (type_pf_data_expired(data)) {
pr_debug("expired %u/%u\n", i, j);
#ifdef IP_SET_HASH_WITH_NETS
- del_cidr(h, CIDR(data->cidr), HOST_MASK);
+ del_cidr(h, CIDR(data->cidr), nets_length);
#endif
if (j != n->pos - 1)
/* Not last one */
@@ -839,7 +845,7 @@ type_pf_tresize(struct ip_set *set, bool retried)
if (!retried) {
i = h->elements;
write_lock_bh(&set->lock);
- type_pf_expire(set->data);
+ type_pf_expire(set->data, NETS_LENGTH(set->family));
write_unlock_bh(&set->lock);
if (h->elements < i)
return 0;
@@ -904,7 +910,7 @@ type_pf_tadd(struct ip_set *set, void *value, u32 timeout, u32 flags)
if (h->elements >= h->maxelem)
/* FIXME: when set is full, we slow down here */
- type_pf_expire(h);
+ type_pf_expire(h, NETS_LENGTH(set->family));
if (h->elements >= h->maxelem) {
if (net_ratelimit())
pr_warning("Set %s is full, maxelem %u reached\n",
@@ -933,8 +939,8 @@ type_pf_tadd(struct ip_set *set, void *value, u32 timeout, u32 flags)
if (j != AHASH_MAX(h) + 1) {
data = ahash_tdata(n, j);
#ifdef IP_SET_HASH_WITH_NETS
- del_cidr(h, CIDR(data->cidr), HOST_MASK);
- add_cidr(h, CIDR(d->cidr), HOST_MASK);
+ del_cidr(h, CIDR(data->cidr), NETS_LENGTH(set->family));
+ add_cidr(h, CIDR(d->cidr), NETS_LENGTH(set->family));
#endif
type_pf_data_copy(data, d);
type_pf_data_timeout_set(data, timeout);
@@ -952,7 +958,7 @@ type_pf_tadd(struct ip_set *set, void *value, u32 timeout, u32 flags)
}
#ifdef IP_SET_HASH_WITH_NETS
- add_cidr(h, CIDR(d->cidr), HOST_MASK);
+ add_cidr(h, CIDR(d->cidr), NETS_LENGTH(set->family));
#endif
h->elements++;
out:
@@ -986,7 +992,7 @@ type_pf_tdel(struct ip_set *set, void *value, u32 timeout, u32 flags)
n->pos--;
h->elements--;
#ifdef IP_SET_HASH_WITH_NETS
- del_cidr(h, CIDR(d->cidr), HOST_MASK);
+ del_cidr(h, CIDR(d->cidr), NETS_LENGTH(set->family));
#endif
if (n->pos + AHASH_INIT_SIZE < n->size) {
void *tmp = kzalloc((n->size - AHASH_INIT_SIZE)
@@ -1016,9 +1022,9 @@ type_pf_ttest_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout)
struct hbucket *n;
int i, j = 0;
u32 key, multi = 0;
- u8 host_mask = SET_HOST_MASK(set->family);
+ u8 nets_length = NETS_LENGTH(set->family);
- for (; j < host_mask && h->nets[j].cidr && !multi; j++) {
+ for (; j < nets_length && h->nets[j].nets && !multi; j++) {
type_pf_data_netmask(d, h->nets[j].cidr);
key = HKEY(d, h->initval, t->htable_bits);
n = hbucket(t, key);
@@ -1147,7 +1153,7 @@ type_pf_gc(unsigned long ul_set)
pr_debug("called\n");
write_lock_bh(&set->lock);
- type_pf_expire(h);
+ type_pf_expire(h, NETS_LENGTH(set->family));
write_unlock_bh(&set->lock);
h->gc.expires = jiffies + IPSET_GC_PERIOD(h->timeout) * HZ;
diff --git a/include/linux/netfilter/nf_conntrack_amanda.h b/include/linux/netfilter/nf_conntrack_amanda.h
index 0bb5a6976bf3..4b59a1584959 100644
--- a/include/linux/netfilter/nf_conntrack_amanda.h
+++ b/include/linux/netfilter/nf_conntrack_amanda.h
@@ -4,6 +4,7 @@
extern unsigned int (*nf_nat_amanda_hook)(struct sk_buff *skb,
enum ip_conntrack_info ctinfo,
+ unsigned int protoff,
unsigned int matchoff,
unsigned int matchlen,
struct nf_conntrack_expect *exp);
diff --git a/include/linux/netfilter/nf_conntrack_ftp.h b/include/linux/netfilter/nf_conntrack_ftp.h
index 3e3aa08980c3..8faf3f792d13 100644
--- a/include/linux/netfilter/nf_conntrack_ftp.h
+++ b/include/linux/netfilter/nf_conntrack_ftp.h
@@ -18,13 +18,17 @@ enum nf_ct_ftp_type {
#define FTP_PORT 21
+#define NF_CT_FTP_SEQ_PICKUP (1 << 0)
+
#define NUM_SEQ_TO_REMEMBER 2
/* This structure exists only once per master */
struct nf_ct_ftp_master {
/* Valid seq positions for cmd matching after newline */
u_int32_t seq_aft_nl[IP_CT_DIR_MAX][NUM_SEQ_TO_REMEMBER];
/* 0 means seq_match_aft_nl not set */
- int seq_aft_nl_num[IP_CT_DIR_MAX];
+ u_int16_t seq_aft_nl_num[IP_CT_DIR_MAX];
+ /* pickup sequence tracking, useful for conntrackd */
+ u_int16_t flags[IP_CT_DIR_MAX];
};
struct nf_conntrack_expect;
@@ -34,6 +38,7 @@ struct nf_conntrack_expect;
extern unsigned int (*nf_nat_ftp_hook)(struct sk_buff *skb,
enum ip_conntrack_info ctinfo,
enum nf_ct_ftp_type type,
+ unsigned int protoff,
unsigned int matchoff,
unsigned int matchlen,
struct nf_conntrack_expect *exp);
diff --git a/include/linux/netfilter/nf_conntrack_h323.h b/include/linux/netfilter/nf_conntrack_h323.h
index 26f9226ea72b..f381020eee92 100644
--- a/include/linux/netfilter/nf_conntrack_h323.h
+++ b/include/linux/netfilter/nf_conntrack_h323.h
@@ -36,12 +36,12 @@ extern void nf_conntrack_h245_expect(struct nf_conn *new,
struct nf_conntrack_expect *this);
extern void nf_conntrack_q931_expect(struct nf_conn *new,
struct nf_conntrack_expect *this);
-extern int (*set_h245_addr_hook) (struct sk_buff *skb,
+extern int (*set_h245_addr_hook) (struct sk_buff *skb, unsigned int protoff,
unsigned char **data, int dataoff,
H245_TransportAddress *taddr,
union nf_inet_addr *addr,
__be16 port);
-extern int (*set_h225_addr_hook) (struct sk_buff *skb,
+extern int (*set_h225_addr_hook) (struct sk_buff *skb, unsigned int protoff,
unsigned char **data, int dataoff,
TransportAddress *taddr,
union nf_inet_addr *addr,
@@ -49,40 +49,45 @@ extern int (*set_h225_addr_hook) (struct sk_buff *skb,
extern int (*set_sig_addr_hook) (struct sk_buff *skb,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
- unsigned char **data,
+ unsigned int protoff, unsigned char **data,
TransportAddress *taddr, int count);
extern int (*set_ras_addr_hook) (struct sk_buff *skb,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
- unsigned char **data,
+ unsigned int protoff, unsigned char **data,
TransportAddress *taddr, int count);
extern int (*nat_rtp_rtcp_hook) (struct sk_buff *skb,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
- unsigned char **data, int dataoff,
+ unsigned int protoff, unsigned char **data,
+ int dataoff,
H245_TransportAddress *taddr,
__be16 port, __be16 rtp_port,
struct nf_conntrack_expect *rtp_exp,
struct nf_conntrack_expect *rtcp_exp);
extern int (*nat_t120_hook) (struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
+ unsigned int protoff,
unsigned char **data, int dataoff,
H245_TransportAddress *taddr, __be16 port,
struct nf_conntrack_expect *exp);
extern int (*nat_h245_hook) (struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
+ unsigned int protoff,
unsigned char **data, int dataoff,
TransportAddress *taddr, __be16 port,
struct nf_conntrack_expect *exp);
extern int (*nat_callforwarding_hook) (struct sk_buff *skb,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
+ unsigned int protoff,
unsigned char **data, int dataoff,
TransportAddress *taddr,
__be16 port,
struct nf_conntrack_expect *exp);
extern int (*nat_q931_hook) (struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
+ unsigned int protoff,
unsigned char **data, TransportAddress *taddr,
int idx, __be16 port,
struct nf_conntrack_expect *exp);
diff --git a/include/linux/netfilter/nf_conntrack_irc.h b/include/linux/netfilter/nf_conntrack_irc.h
index 36282bf71b63..4bb9bae67176 100644
--- a/include/linux/netfilter/nf_conntrack_irc.h
+++ b/include/linux/netfilter/nf_conntrack_irc.h
@@ -7,6 +7,7 @@
extern unsigned int (*nf_nat_irc_hook)(struct sk_buff *skb,
enum ip_conntrack_info ctinfo,
+ unsigned int protoff,
unsigned int matchoff,
unsigned int matchlen,
struct nf_conntrack_expect *exp);
diff --git a/include/linux/netfilter/nf_conntrack_pptp.h b/include/linux/netfilter/nf_conntrack_pptp.h
index 3bbde0c3a8a6..2ab2830316b7 100644
--- a/include/linux/netfilter/nf_conntrack_pptp.h
+++ b/include/linux/netfilter/nf_conntrack_pptp.h
@@ -303,12 +303,14 @@ struct nf_conntrack_expect;
extern int
(*nf_nat_pptp_hook_outbound)(struct sk_buff *skb,
struct nf_conn *ct, enum ip_conntrack_info ctinfo,
+ unsigned int protoff,
struct PptpControlHeader *ctlh,
union pptp_ctrl_union *pptpReq);
extern int
(*nf_nat_pptp_hook_inbound)(struct sk_buff *skb,
struct nf_conn *ct, enum ip_conntrack_info ctinfo,
+ unsigned int protoff,
struct PptpControlHeader *ctlh,
union pptp_ctrl_union *pptpReq);
diff --git a/include/linux/netfilter/nf_conntrack_sip.h b/include/linux/netfilter/nf_conntrack_sip.h
index 89f2a627f3f0..387bdd02945d 100644
--- a/include/linux/netfilter/nf_conntrack_sip.h
+++ b/include/linux/netfilter/nf_conntrack_sip.h
@@ -37,10 +37,12 @@ struct sdp_media_type {
struct sip_handler {
const char *method;
unsigned int len;
- int (*request)(struct sk_buff *skb, unsigned int dataoff,
+ int (*request)(struct sk_buff *skb, unsigned int protoff,
+ unsigned int dataoff,
const char **dptr, unsigned int *datalen,
unsigned int cseq);
- int (*response)(struct sk_buff *skb, unsigned int dataoff,
+ int (*response)(struct sk_buff *skb, unsigned int protoff,
+ unsigned int dataoff,
const char **dptr, unsigned int *datalen,
unsigned int cseq, unsigned int code);
};
@@ -97,19 +99,20 @@ enum sip_header_types {
enum sdp_header_types {
SDP_HDR_UNSPEC,
SDP_HDR_VERSION,
- SDP_HDR_OWNER_IP4,
- SDP_HDR_CONNECTION_IP4,
- SDP_HDR_OWNER_IP6,
- SDP_HDR_CONNECTION_IP6,
+ SDP_HDR_OWNER,
+ SDP_HDR_CONNECTION,
SDP_HDR_MEDIA,
};
extern unsigned int (*nf_nat_sip_hook)(struct sk_buff *skb,
+ unsigned int protoff,
unsigned int dataoff,
const char **dptr,
unsigned int *datalen);
-extern void (*nf_nat_sip_seq_adjust_hook)(struct sk_buff *skb, s16 off);
+extern void (*nf_nat_sip_seq_adjust_hook)(struct sk_buff *skb,
+ unsigned int protoff, s16 off);
extern unsigned int (*nf_nat_sip_expect_hook)(struct sk_buff *skb,
+ unsigned int protoff,
unsigned int dataoff,
const char **dptr,
unsigned int *datalen,
@@ -117,6 +120,7 @@ extern unsigned int (*nf_nat_sip_expect_hook)(struct sk_buff *skb,
unsigned int matchoff,
unsigned int matchlen);
extern unsigned int (*nf_nat_sdp_addr_hook)(struct sk_buff *skb,
+ unsigned int protoff,
unsigned int dataoff,
const char **dptr,
unsigned int *datalen,
@@ -125,6 +129,7 @@ extern unsigned int (*nf_nat_sdp_addr_hook)(struct sk_buff *skb,
enum sdp_header_types term,
const union nf_inet_addr *addr);
extern unsigned int (*nf_nat_sdp_port_hook)(struct sk_buff *skb,
+ unsigned int protoff,
unsigned int dataoff,
const char **dptr,
unsigned int *datalen,
@@ -132,12 +137,14 @@ extern unsigned int (*nf_nat_sdp_port_hook)(struct sk_buff *skb,
unsigned int matchlen,
u_int16_t port);
extern unsigned int (*nf_nat_sdp_session_hook)(struct sk_buff *skb,
+ unsigned int protoff,
unsigned int dataoff,
const char **dptr,
unsigned int *datalen,
unsigned int sdpoff,
const union nf_inet_addr *addr);
extern unsigned int (*nf_nat_sdp_media_hook)(struct sk_buff *skb,
+ unsigned int protoff,
unsigned int dataoff,
const char **dptr,
unsigned int *datalen,
diff --git a/include/linux/netfilter/nf_nat.h b/include/linux/netfilter/nf_nat.h
index 8df2d13730b2..bf0cc373ffb6 100644
--- a/include/linux/netfilter/nf_nat.h
+++ b/include/linux/netfilter/nf_nat.h
@@ -22,4 +22,12 @@ struct nf_nat_ipv4_multi_range_compat {
struct nf_nat_ipv4_range range[1];
};
+struct nf_nat_range {
+ unsigned int flags;
+ union nf_inet_addr min_addr;
+ union nf_inet_addr max_addr;
+ union nf_conntrack_man_proto min_proto;
+ union nf_conntrack_man_proto max_proto;
+};
+
#endif /* _NETFILTER_NF_NAT_H */
diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h
index f649f7423ca2..43bfe3e1685b 100644
--- a/include/linux/netfilter/nfnetlink_conntrack.h
+++ b/include/linux/netfilter/nfnetlink_conntrack.h
@@ -142,9 +142,13 @@ enum ctattr_tstamp {
enum ctattr_nat {
CTA_NAT_UNSPEC,
- CTA_NAT_MINIP,
- CTA_NAT_MAXIP,
+ CTA_NAT_V4_MINIP,
+#define CTA_NAT_MINIP CTA_NAT_V4_MINIP
+ CTA_NAT_V4_MAXIP,
+#define CTA_NAT_MAXIP CTA_NAT_V4_MAXIP
CTA_NAT_PROTO,
+ CTA_NAT_V6_MINIP,
+ CTA_NAT_V6_MAXIP,
__CTA_NAT_MAX
};
#define CTA_NAT_MAX (__CTA_NAT_MAX - 1)
diff --git a/include/linux/netfilter/nfnetlink_queue.h b/include/linux/netfilter/nfnetlink_queue.h
index 3b1c1360aedf..70ec8c2bc11a 100644
--- a/include/linux/netfilter/nfnetlink_queue.h
+++ b/include/linux/netfilter/nfnetlink_queue.h
@@ -44,6 +44,7 @@ enum nfqnl_attr_type {
NFQA_PAYLOAD, /* opaque data payload */
NFQA_CT, /* nf_conntrack_netlink.h */
NFQA_CT_INFO, /* enum ip_conntrack_info */
+ NFQA_CAP_LEN, /* __u32 length of captured packet */
__NFQA_MAX
};
diff --git a/include/linux/netfilter/xt_time.h b/include/linux/netfilter/xt_time.h
index 7c37fac576c4..095886019396 100644
--- a/include/linux/netfilter/xt_time.h
+++ b/include/linux/netfilter/xt_time.h
@@ -17,6 +17,9 @@ enum {
/* Match against local time (instead of UTC) */
XT_TIME_LOCAL_TZ = 1 << 0,
+ /* treat timestart > timestop (e.g. 23:00-01:00) as single period */
+ XT_TIME_CONTIGUOUS = 1 << 1,
+
/* Shortcuts */
XT_TIME_ALL_MONTHDAYS = 0xFFFFFFFE,
XT_TIME_ALL_WEEKDAYS = 0xFE,
@@ -24,4 +27,6 @@ enum {
XT_TIME_MAX_DAYTIME = 24 * 60 * 60 - 1,
};
+#define XT_TIME_ALL_FLAGS (XT_TIME_LOCAL_TZ|XT_TIME_CONTIGUOUS)
+
#endif /* _XT_TIME_H */
diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h
index e2b12801378d..b962dfc695ae 100644
--- a/include/linux/netfilter_ipv4.h
+++ b/include/linux/netfilter_ipv4.h
@@ -79,7 +79,6 @@ enum nf_ip_hook_priorities {
#ifdef __KERNEL__
extern int ip_route_me_harder(struct sk_buff *skb, unsigned addr_type);
-extern int ip_xfrm_me_harder(struct sk_buff *skb);
extern __sum16 nf_ip_checksum(struct sk_buff *skb, unsigned int hook,
unsigned int dataoff, u_int8_t protocol);
#endif /*__KERNEL__*/
diff --git a/include/linux/netfilter_ipv6/Kbuild b/include/linux/netfilter_ipv6/Kbuild
index bd095bc075e9..b88c0058bf73 100644
--- a/include/linux/netfilter_ipv6/Kbuild
+++ b/include/linux/netfilter_ipv6/Kbuild
@@ -1,6 +1,7 @@
header-y += ip6_tables.h
header-y += ip6t_HL.h
header-y += ip6t_LOG.h
+header-y += ip6t_NPT.h
header-y += ip6t_REJECT.h
header-y += ip6t_ah.h
header-y += ip6t_frag.h
diff --git a/include/linux/netfilter_ipv6/ip6t_NPT.h b/include/linux/netfilter_ipv6/ip6t_NPT.h
new file mode 100644
index 000000000000..f763355481b5
--- /dev/null
+++ b/include/linux/netfilter_ipv6/ip6t_NPT.h
@@ -0,0 +1,16 @@
+#ifndef __NETFILTER_IP6T_NPT
+#define __NETFILTER_IP6T_NPT
+
+#include <linux/types.h>
+#include <linux/netfilter.h>
+
+struct ip6t_npt_tginfo {
+ union nf_inet_addr src_pfx;
+ union nf_inet_addr dst_pfx;
+ __u8 src_pfx_len;
+ __u8 dst_pfx_len;
+ /* Used internally by the kernel */
+ __sum16 adjustment;
+};
+
+#endif /* __NETFILTER_IP6T_NPT */
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index c9fdde2bc73f..f80c56ac4d82 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -153,6 +153,8 @@ struct nlattr {
#include <linux/capability.h>
#include <linux/skbuff.h>
+#include <linux/export.h>
+#include <net/scm.h>
struct net;
@@ -162,8 +164,8 @@ static inline struct nlmsghdr *nlmsg_hdr(const struct sk_buff *skb)
}
struct netlink_skb_parms {
- struct ucred creds; /* Skb credentials */
- __u32 pid;
+ struct scm_creds creds; /* Skb credentials */
+ __u32 portid;
__u32 dst_group;
struct sock *ssk;
};
@@ -175,17 +177,27 @@ struct netlink_skb_parms {
extern void netlink_table_grab(void);
extern void netlink_table_ungrab(void);
+#define NL_CFG_F_NONROOT_RECV (1 << 0)
+#define NL_CFG_F_NONROOT_SEND (1 << 1)
+
/* optional Netlink kernel configuration parameters */
struct netlink_kernel_cfg {
unsigned int groups;
+ unsigned int flags;
void (*input)(struct sk_buff *skb);
struct mutex *cb_mutex;
void (*bind)(int group);
};
-extern struct sock *netlink_kernel_create(struct net *net, int unit,
- struct module *module,
- struct netlink_kernel_cfg *cfg);
+extern struct sock *__netlink_kernel_create(struct net *net, int unit,
+ struct module *module,
+ struct netlink_kernel_cfg *cfg);
+static inline struct sock *
+netlink_kernel_create(struct net *net, int unit, struct netlink_kernel_cfg *cfg)
+{
+ return __netlink_kernel_create(net, unit, THIS_MODULE, cfg);
+}
+
extern void netlink_kernel_release(struct sock *sk);
extern int __netlink_change_ngroups(struct sock *sk, unsigned int groups);
extern int netlink_change_ngroups(struct sock *sk, unsigned int groups);
@@ -193,14 +205,14 @@ extern void __netlink_clear_multicast_users(struct sock *sk, unsigned int group)
extern void netlink_clear_multicast_users(struct sock *sk, unsigned int group);
extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err);
extern int netlink_has_listeners(struct sock *sk, unsigned int group);
-extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 pid, int nonblock);
-extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 pid,
+extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 portid, int nonblock);
+extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 portid,
__u32 group, gfp_t allocation);
extern int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb,
- __u32 pid, __u32 group, gfp_t allocation,
+ __u32 portid, __u32 group, gfp_t allocation,
int (*filter)(struct sock *dsk, struct sk_buff *skb, void *data),
void *filter_data);
-extern int netlink_set_err(struct sock *ssk, __u32 pid, __u32 group, int code);
+extern int netlink_set_err(struct sock *ssk, __u32 portid, __u32 group, int code);
extern int netlink_register_notifier(struct notifier_block *nb);
extern int netlink_unregister_notifier(struct notifier_block *nb);
@@ -241,12 +253,12 @@ struct netlink_callback {
struct netlink_notify {
struct net *net;
- int pid;
+ int portid;
int protocol;
};
struct nlmsghdr *
-__nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags);
+__nlmsg_put(struct sk_buff *skb, u32 portid, u32 seq, int type, int len, int flags);
struct netlink_dump_control {
int (*dump)(struct sk_buff *skb, struct netlink_callback *);
@@ -259,11 +271,6 @@ extern int netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
const struct nlmsghdr *nlh,
struct netlink_dump_control *control);
-
-#define NL_NONROOT_RECV 0x1
-#define NL_NONROOT_SEND 0x2
-extern void netlink_set_nonroot(int protocol, unsigned flag);
-
#endif /* __KERNEL__ */
#endif /* __LINUX_NETLINK_H */
diff --git a/include/linux/nfc.h b/include/linux/nfc.h
index 6189f27e305b..d908d17da56d 100644
--- a/include/linux/nfc.h
+++ b/include/linux/nfc.h
@@ -183,4 +183,15 @@ struct sockaddr_nfc_llcp {
#define NFC_HEADER_SIZE 1
+/**
+ * Pseudo-header info for raw socket packets
+ * First byte is the adapter index
+ * Second byte contains flags
+ * - 0x01 - Direction (0=RX, 1=TX)
+ * - 0x02-0x80 - Reserved
+ **/
+#define NFC_LLCP_RAW_HEADER_SIZE 2
+#define NFC_LLCP_DIRECTION_RX 0x00
+#define NFC_LLCP_DIRECTION_TX 0x01
+
#endif /*__LINUX_NFC_H */
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 2f3878806403..7df9b500c804 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -565,6 +565,19 @@
* %NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ with
* %NL80211_ATTR_WIPHY_CHANNEL_TYPE.
*
+ * @NL80211_CMD_START_P2P_DEVICE: Start the given P2P Device, identified by
+ * its %NL80211_ATTR_WDEV identifier. It must have been created with
+ * %NL80211_CMD_NEW_INTERFACE previously. After it has been started, the
+ * P2P Device can be used for P2P operations, e.g. remain-on-channel and
+ * public action frame TX.
+ * @NL80211_CMD_STOP_P2P_DEVICE: Stop the given P2P Device, identified by
+ * its %NL80211_ATTR_WDEV identifier.
+ *
+ * @NL80211_CMD_CONN_FAILED: connection request to an AP failed; used to
+ * notify userspace that AP has rejected the connection request from a
+ * station, due to particular reason. %NL80211_ATTR_CONN_FAILED_REASON
+ * is used for this.
+ *
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
*/
@@ -708,6 +721,11 @@ enum nl80211_commands {
NL80211_CMD_CH_SWITCH_NOTIFY,
+ NL80211_CMD_START_P2P_DEVICE,
+ NL80211_CMD_STOP_P2P_DEVICE,
+
+ NL80211_CMD_CONN_FAILED,
+
/* add new commands above here */
/* used to define NL80211_CMD_MAX below */
@@ -1251,6 +1269,10 @@ enum nl80211_commands {
* was used to provide the hint. For the different types of
* allowed user regulatory hints see nl80211_user_reg_hint_type.
*
+ * @NL80211_ATTR_CONN_FAILED_REASON: The reason for which AP has rejected
+ * the connection request from a station. nl80211_connect_failed_reason
+ * enum has different reasons of connection failure.
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
@@ -1506,6 +1528,8 @@ enum nl80211_attrs {
NL80211_ATTR_USER_REG_HINT_TYPE,
+ NL80211_ATTR_CONN_FAILED_REASON,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@@ -1575,6 +1599,10 @@ enum nl80211_attrs {
* @NL80211_IFTYPE_MESH_POINT: mesh point
* @NL80211_IFTYPE_P2P_CLIENT: P2P client
* @NL80211_IFTYPE_P2P_GO: P2P group owner
+ * @NL80211_IFTYPE_P2P_DEVICE: P2P device interface type, this is not a netdev
+ * and therefore can't be created in the normal ways, use the
+ * %NL80211_CMD_START_P2P_DEVICE and %NL80211_CMD_STOP_P2P_DEVICE
+ * commands to create and destroy one
* @NL80211_IFTYPE_MAX: highest interface type number currently defined
* @NUM_NL80211_IFTYPES: number of defined interface types
*
@@ -1593,6 +1621,7 @@ enum nl80211_iftype {
NL80211_IFTYPE_MESH_POINT,
NL80211_IFTYPE_P2P_CLIENT,
NL80211_IFTYPE_P2P_GO,
+ NL80211_IFTYPE_P2P_DEVICE,
/* keep last */
NUM_NL80211_IFTYPES,
@@ -2994,12 +3023,18 @@ enum nl80211_ap_sme_features {
* @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested
* to work properly to suppport receiving regulatory hints from
* cellular base stations.
+ * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: If this is set, an active
+ * P2P Device (%NL80211_IFTYPE_P2P_DEVICE) requires its own channel
+ * in the interface combinations, even when it's only used for scan
+ * and remain-on-channel. This could be due to, for example, the
+ * remain-on-channel implementation requiring a channel context.
*/
enum nl80211_feature_flags {
- NL80211_FEATURE_SK_TX_STATUS = 1 << 0,
- NL80211_FEATURE_HT_IBSS = 1 << 1,
- NL80211_FEATURE_INACTIVITY_TIMER = 1 << 2,
- NL80211_FEATURE_CELL_BASE_REG_HINTS = 1 << 3,
+ NL80211_FEATURE_SK_TX_STATUS = 1 << 0,
+ NL80211_FEATURE_HT_IBSS = 1 << 1,
+ NL80211_FEATURE_INACTIVITY_TIMER = 1 << 2,
+ NL80211_FEATURE_CELL_BASE_REG_HINTS = 1 << 3,
+ NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL = 1 << 4,
};
/**
@@ -3023,4 +3058,15 @@ enum nl80211_probe_resp_offload_support_attr {
NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U = 1<<3,
};
+/**
+ * enum nl80211_connect_failed_reason - connection request failed reasons
+ * @NL80211_CONN_FAIL_MAX_CLIENTS: Maximum number of clients that can be
+ * handled by the AP is reached.
+ * @NL80211_CONN_FAIL_BLOCKED_CLIENT: Client's MAC is in the AP's blocklist.
+ */
+enum nl80211_connect_failed_reason {
+ NL80211_CONN_FAIL_MAX_CLIENTS,
+ NL80211_CONN_FAIL_BLOCKED_CLIENT,
+};
+
#endif /* __LINUX_NL80211_H */
diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h
index 912c27a0f7ee..6ef49b803efb 100644
--- a/include/linux/of_mdio.h
+++ b/include/linux/of_mdio.h
@@ -12,6 +12,7 @@
#include <linux/phy.h>
#include <linux/of.h>
+#ifdef CONFIG_OF
extern int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np);
extern struct phy_device *of_phy_find_device(struct device_node *phy_np);
extern struct phy_device *of_phy_connect(struct net_device *dev,
@@ -24,4 +25,36 @@ extern struct phy_device *of_phy_connect_fixed_link(struct net_device *dev,
extern struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np);
+#else /* CONFIG_OF */
+int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
+{
+ return -ENOSYS;
+}
+
+struct phy_device *of_phy_find_device(struct device_node *phy_np)
+{
+ return NULL;
+}
+
+struct phy_device *of_phy_connect(struct net_device *dev,
+ struct device_node *phy_np,
+ void (*hndlr)(struct net_device *),
+ u32 flags, phy_interface_t iface)
+{
+ return NULL;
+}
+
+struct phy_device *of_phy_connect_fixed_link(struct net_device *dev,
+ void (*hndlr)(struct net_device *),
+ phy_interface_t iface)
+{
+ return NULL;
+}
+
+struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np)
+{
+ return NULL;
+}
+#endif /* CONFIG_OF */
+
#endif /* __LINUX_OF_MDIO_H */
diff --git a/include/linux/packet_diag.h b/include/linux/packet_diag.h
new file mode 100644
index 000000000000..93f5fa94a431
--- /dev/null
+++ b/include/linux/packet_diag.h
@@ -0,0 +1,72 @@
+#ifndef __PACKET_DIAG_H__
+#define __PACKET_DIAG_H__
+
+#include <linux/types.h>
+
+struct packet_diag_req {
+ __u8 sdiag_family;
+ __u8 sdiag_protocol;
+ __u16 pad;
+ __u32 pdiag_ino;
+ __u32 pdiag_show;
+ __u32 pdiag_cookie[2];
+};
+
+#define PACKET_SHOW_INFO 0x00000001 /* Basic packet_sk information */
+#define PACKET_SHOW_MCLIST 0x00000002 /* A set of packet_diag_mclist-s */
+#define PACKET_SHOW_RING_CFG 0x00000004 /* Rings configuration parameters */
+#define PACKET_SHOW_FANOUT 0x00000008
+
+struct packet_diag_msg {
+ __u8 pdiag_family;
+ __u8 pdiag_type;
+ __u16 pdiag_num;
+
+ __u32 pdiag_ino;
+ __u32 pdiag_cookie[2];
+};
+
+enum {
+ PACKET_DIAG_INFO,
+ PACKET_DIAG_MCLIST,
+ PACKET_DIAG_RX_RING,
+ PACKET_DIAG_TX_RING,
+ PACKET_DIAG_FANOUT,
+
+ PACKET_DIAG_MAX,
+};
+
+struct packet_diag_info {
+ __u32 pdi_index;
+ __u32 pdi_version;
+ __u32 pdi_reserve;
+ __u32 pdi_copy_thresh;
+ __u32 pdi_tstamp;
+ __u32 pdi_flags;
+
+#define PDI_RUNNING 0x1
+#define PDI_AUXDATA 0x2
+#define PDI_ORIGDEV 0x4
+#define PDI_VNETHDR 0x8
+#define PDI_LOSS 0x10
+};
+
+struct packet_diag_mclist {
+ __u32 pdmc_index;
+ __u32 pdmc_count;
+ __u16 pdmc_type;
+ __u16 pdmc_alen;
+ __u8 pdmc_addr[MAX_ADDR_LEN];
+};
+
+struct packet_diag_ring {
+ __u32 pdr_block_size;
+ __u32 pdr_block_nr;
+ __u32 pdr_frame_size;
+ __u32 pdr_frame_nr;
+ __u32 pdr_retire_tmo;
+ __u32 pdr_sizeof_priv;
+ __u32 pdr_features;
+};
+
+#endif
diff --git a/include/linux/pps_kernel.h b/include/linux/pps_kernel.h
index 94048547f29a..0cc45ae1afd5 100644
--- a/include/linux/pps_kernel.h
+++ b/include/linux/pps_kernel.h
@@ -116,5 +116,14 @@ static inline void pps_get_ts(struct pps_event_time *ts)
#endif /* CONFIG_NTP_PPS */
+/* Subtract known time delay from PPS event time(s) */
+static inline void pps_sub_ts(struct pps_event_time *ts, struct timespec delta)
+{
+ ts->ts_real = timespec_sub(ts->ts_real, delta);
+#ifdef CONFIG_NTP_PPS
+ ts->ts_raw = timespec_sub(ts->ts_raw, delta);
+#endif
+}
+
#endif /* LINUX_PPS_KERNEL_H */
diff --git a/include/linux/ptp_clock_kernel.h b/include/linux/ptp_clock_kernel.h
index 945704c2ed65..f2dc6d8fc680 100644
--- a/include/linux/ptp_clock_kernel.h
+++ b/include/linux/ptp_clock_kernel.h
@@ -21,6 +21,8 @@
#ifndef _PTP_CLOCK_KERNEL_H_
#define _PTP_CLOCK_KERNEL_H_
+#include <linux/device.h>
+#include <linux/pps_kernel.h>
#include <linux/ptp_clock.h>
@@ -40,7 +42,9 @@ struct ptp_clock_request {
* struct ptp_clock_info - decribes a PTP hardware clock
*
* @owner: The clock driver should set to THIS_MODULE.
- * @name: A short name to identify the clock.
+ * @name: A short "friendly name" to identify the clock and to
+ * help distinguish PHY based devices from MAC based ones.
+ * The string is not meant to be a unique id.
* @max_adj: The maximum possible frequency adjustment, in parts per billon.
* @n_alarm: The number of programmable alarms.
* @n_ext_ts: The number of external time stamp channels.
@@ -92,10 +96,12 @@ struct ptp_clock;
/**
* ptp_clock_register() - register a PTP hardware clock driver
*
- * @info: Structure describing the new clock.
+ * @info: Structure describing the new clock.
+ * @parent: Pointer to the parent device of the new clock.
*/
-extern struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info);
+extern struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info,
+ struct device *parent);
/**
* ptp_clock_unregister() - unregister a PTP hardware clock driver
@@ -110,6 +116,7 @@ enum ptp_clock_events {
PTP_CLOCK_ALARM,
PTP_CLOCK_EXTTS,
PTP_CLOCK_PPS,
+ PTP_CLOCK_PPSUSR,
};
/**
@@ -117,13 +124,17 @@ enum ptp_clock_events {
*
* @type: One of the ptp_clock_events enumeration values.
* @index: Identifies the source of the event.
- * @timestamp: When the event occured.
+ * @timestamp: When the event occurred (%PTP_CLOCK_EXTTS only).
+ * @pps_times: When the event occurred (%PTP_CLOCK_PPSUSR only).
*/
struct ptp_clock_event {
int type;
int index;
- u64 timestamp;
+ union {
+ u64 timestamp;
+ struct pps_event_time pps_times;
+ };
};
/**
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index 6fdf02737e9d..0ec590bb3611 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -354,6 +354,37 @@ static inline bool rfkill_blocked(struct rfkill *rfkill)
}
#endif /* RFKILL || RFKILL_MODULE */
+
+#ifdef CONFIG_RFKILL_LEDS
+/**
+ * rfkill_get_led_trigger_name - Get the LED trigger name for the button's LED.
+ * This function might return a NULL pointer if registering of the
+ * LED trigger failed. Use this as "default_trigger" for the LED.
+ */
+const char *rfkill_get_led_trigger_name(struct rfkill *rfkill);
+
+/**
+ * rfkill_set_led_trigger_name -- set the LED trigger name
+ * @rfkill: rfkill struct
+ * @name: LED trigger name
+ *
+ * This function sets the LED trigger name of the radio LED
+ * trigger that rfkill creates. It is optional, but if called
+ * must be called before rfkill_register() to be effective.
+ */
+void rfkill_set_led_trigger_name(struct rfkill *rfkill, const char *name);
+#else
+static inline const char *rfkill_get_led_trigger_name(struct rfkill *rfkill)
+{
+ return NULL;
+}
+
+static inline void
+rfkill_set_led_trigger_name(struct rfkill *rfkill, const char *name)
+{
+}
+#endif
+
#endif /* __KERNEL__ */
#endif /* RFKILL_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index d23ca6245d54..9c5612f0374b 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1526,6 +1526,9 @@ struct task_struct {
* cache last used pipe for splice
*/
struct pipe_inode_info *splice_pipe;
+
+ struct page_frag task_frag;
+
#ifdef CONFIG_TASK_DELAY_ACCT
struct task_delay_info *delays;
#endif
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 7632c87da2c9..b33a3a1f205e 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -846,13 +846,16 @@ static inline int skb_shared(const struct sk_buff *skb)
*
* NULL is returned on a memory allocation failure.
*/
-static inline struct sk_buff *skb_share_check(struct sk_buff *skb,
- gfp_t pri)
+static inline struct sk_buff *skb_share_check(struct sk_buff *skb, gfp_t pri)
{
might_sleep_if(pri & __GFP_WAIT);
if (skb_shared(skb)) {
struct sk_buff *nskb = skb_clone(skb, pri);
- kfree_skb(skb);
+
+ if (likely(nskb))
+ consume_skb(skb);
+ else
+ kfree_skb(skb);
skb = nskb;
}
return skb;
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index 00bc189cb395..fdfba235f9f1 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -18,7 +18,14 @@
enum
{
IPSTATS_MIB_NUM = 0,
+/* frequently written fields in fast path, kept in same cache line */
IPSTATS_MIB_INPKTS, /* InReceives */
+ IPSTATS_MIB_INOCTETS, /* InOctets */
+ IPSTATS_MIB_INDELIVERS, /* InDelivers */
+ IPSTATS_MIB_OUTFORWDATAGRAMS, /* OutForwDatagrams */
+ IPSTATS_MIB_OUTPKTS, /* OutRequests */
+ IPSTATS_MIB_OUTOCTETS, /* OutOctets */
+/* other fields */
IPSTATS_MIB_INHDRERRORS, /* InHdrErrors */
IPSTATS_MIB_INTOOBIGERRORS, /* InTooBigErrors */
IPSTATS_MIB_INNOROUTES, /* InNoRoutes */
@@ -26,9 +33,6 @@ enum
IPSTATS_MIB_INUNKNOWNPROTOS, /* InUnknownProtos */
IPSTATS_MIB_INTRUNCATEDPKTS, /* InTruncatedPkts */
IPSTATS_MIB_INDISCARDS, /* InDiscards */
- IPSTATS_MIB_INDELIVERS, /* InDelivers */
- IPSTATS_MIB_OUTFORWDATAGRAMS, /* OutForwDatagrams */
- IPSTATS_MIB_OUTPKTS, /* OutRequests */
IPSTATS_MIB_OUTDISCARDS, /* OutDiscards */
IPSTATS_MIB_OUTNOROUTES, /* OutNoRoutes */
IPSTATS_MIB_REASMTIMEOUT, /* ReasmTimeout */
@@ -42,8 +46,6 @@ enum
IPSTATS_MIB_OUTMCASTPKTS, /* OutMcastPkts */
IPSTATS_MIB_INBCASTPKTS, /* InBcastPkts */
IPSTATS_MIB_OUTBCASTPKTS, /* OutBcastPkts */
- IPSTATS_MIB_INOCTETS, /* InOctets */
- IPSTATS_MIB_OUTOCTETS, /* OutOctets */
IPSTATS_MIB_INMCASTOCTETS, /* InMcastOctets */
IPSTATS_MIB_OUTMCASTOCTETS, /* OutMcastOctets */
IPSTATS_MIB_INBCASTOCTETS, /* InBcastOctets */
@@ -239,6 +241,10 @@ enum
LINUX_MIB_TCPCHALLENGEACK, /* TCPChallengeACK */
LINUX_MIB_TCPSYNCHALLENGE, /* TCPSYNChallenge */
LINUX_MIB_TCPFASTOPENACTIVE, /* TCPFastOpenActive */
+ LINUX_MIB_TCPFASTOPENPASSIVE, /* TCPFastOpenPassive*/
+ LINUX_MIB_TCPFASTOPENPASSIVEFAIL, /* TCPFastOpenPassiveFail */
+ LINUX_MIB_TCPFASTOPENLISTENOVERFLOW, /* TCPFastOpenListenOverflow */
+ LINUX_MIB_TCPFASTOPENCOOKIEREQD, /* TCPFastOpenCookieReqd */
__LINUX_MIB_MAX
};
diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h
index 1a6b0045b06b..c2b02a5c86ae 100644
--- a/include/linux/ssb/ssb_driver_chipcommon.h
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
@@ -504,7 +504,9 @@
#define SSB_CHIPCO_FLASHCTL_ST_SE 0x02D8 /* Sector Erase */
#define SSB_CHIPCO_FLASHCTL_ST_BE 0x00C7 /* Bulk Erase */
#define SSB_CHIPCO_FLASHCTL_ST_DP 0x00B9 /* Deep Power-down */
-#define SSB_CHIPCO_FLASHCTL_ST_RSIG 0x03AB /* Read Electronic Signature */
+#define SSB_CHIPCO_FLASHCTL_ST_RES 0x03AB /* Read Electronic Signature */
+#define SSB_CHIPCO_FLASHCTL_ST_CSA 0x1000 /* Keep chip select asserted */
+#define SSB_CHIPCO_FLASHCTL_ST_SSE 0x0220 /* Sub-sector Erase */
/* Status register bits for ST flashes */
#define SSB_CHIPCO_FLASHSTA_ST_WIP 0x01 /* Write In Progress */
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index b69bdb1e08b6..a1547ea3920d 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -76,7 +76,6 @@
/* Platfrom data for platform device structure's platform_data field */
struct stmmac_mdio_bus_data {
- int bus_id;
int (*phy_reset)(void *priv);
unsigned int phy_mask;
int *irqs;
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index eb125a4c30b3..67c789ae719c 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -110,6 +110,7 @@ enum {
#define TCP_REPAIR_QUEUE 20
#define TCP_QUEUE_SEQ 21
#define TCP_REPAIR_OPTIONS 22
+#define TCP_FASTOPEN 23 /* Enable FastOpen on listeners */
struct tcp_repair_opt {
__u32 opt_code;
@@ -246,6 +247,7 @@ static inline unsigned int tcp_optlen(const struct sk_buff *skb)
/* TCP Fast Open */
#define TCP_FASTOPEN_COOKIE_MIN 4 /* Min Fast Open Cookie size in bytes */
#define TCP_FASTOPEN_COOKIE_MAX 16 /* Max Fast Open Cookie size in bytes */
+#define TCP_FASTOPEN_COOKIE_SIZE 8 /* the size employed by this impl. */
/* TCP Fast Open Cookie as stored in memory */
struct tcp_fastopen_cookie {
@@ -312,9 +314,14 @@ struct tcp_request_sock {
/* Only used by TCP MD5 Signature so far. */
const struct tcp_request_sock_ops *af_specific;
#endif
+ struct sock *listener; /* needed for TFO */
u32 rcv_isn;
u32 snt_isn;
u32 snt_synack; /* synack sent time */
+ u32 rcv_nxt; /* the ack # by SYNACK. For
+ * FastOpen it's the seq#
+ * after data-in-SYN.
+ */
};
static inline struct tcp_request_sock *tcp_rsk(const struct request_sock *req)
@@ -505,14 +512,18 @@ struct tcp_sock {
struct tcp_md5sig_info __rcu *md5sig_info;
#endif
-/* TCP fastopen related information */
- struct tcp_fastopen_request *fastopen_req;
-
/* When the cookie options are generated and exchanged, then this
* object holds a reference to them (cookie_values->kref). Also
* contains related tcp_cookie_transactions fields.
*/
struct tcp_cookie_values *cookie_values;
+
+/* TCP fastopen related information */
+ struct tcp_fastopen_request *fastopen_req;
+ /* fastopen_rsk points to request_sock that resulted in this big
+ * socket. Used to retransmit SYNACKs etc.
+ */
+ struct request_sock *fastopen_rsk;
};
enum tsq_flags {
@@ -552,6 +563,38 @@ static inline struct tcp_timewait_sock *tcp_twsk(const struct sock *sk)
return (struct tcp_timewait_sock *)sk;
}
+static inline bool tcp_passive_fastopen(const struct sock *sk)
+{
+ return (sk->sk_state == TCP_SYN_RECV &&
+ tcp_sk(sk)->fastopen_rsk != NULL);
+}
+
+static inline bool fastopen_cookie_present(struct tcp_fastopen_cookie *foc)
+{
+ return foc->len != -1;
+}
+
+extern void tcp_sock_destruct(struct sock *sk);
+
+static inline int fastopen_init_queue(struct sock *sk, int backlog)
+{
+ struct request_sock_queue *queue =
+ &inet_csk(sk)->icsk_accept_queue;
+
+ if (queue->fastopenq == NULL) {
+ queue->fastopenq = kzalloc(
+ sizeof(struct fastopen_queue),
+ sk->sk_allocation);
+ if (queue->fastopenq == NULL)
+ return -ENOMEM;
+
+ sk->sk_destruct = tcp_sock_destruct;
+ spin_lock_init(&queue->fastopenq->lock);
+ }
+ queue->fastopenq->max_qlen = backlog;
+ return 0;
+}
+
#endif /* __KERNEL__ */
#endif /* _LINUX_TCP_H */
diff --git a/include/linux/tcp_metrics.h b/include/linux/tcp_metrics.h
new file mode 100644
index 000000000000..cb5157b55f32
--- /dev/null
+++ b/include/linux/tcp_metrics.h
@@ -0,0 +1,54 @@
+/* tcp_metrics.h - TCP Metrics Interface */
+
+#ifndef _LINUX_TCP_METRICS_H
+#define _LINUX_TCP_METRICS_H
+
+#include <linux/types.h>
+
+/* NETLINK_GENERIC related info
+ */
+#define TCP_METRICS_GENL_NAME "tcp_metrics"
+#define TCP_METRICS_GENL_VERSION 0x1
+
+enum tcp_metric_index {
+ TCP_METRIC_RTT,
+ TCP_METRIC_RTTVAR,
+ TCP_METRIC_SSTHRESH,
+ TCP_METRIC_CWND,
+ TCP_METRIC_REORDERING,
+
+ /* Always last. */
+ __TCP_METRIC_MAX,
+};
+
+#define TCP_METRIC_MAX (__TCP_METRIC_MAX - 1)
+
+enum {
+ TCP_METRICS_ATTR_UNSPEC,
+ TCP_METRICS_ATTR_ADDR_IPV4, /* u32 */
+ TCP_METRICS_ATTR_ADDR_IPV6, /* binary */
+ TCP_METRICS_ATTR_AGE, /* msecs */
+ TCP_METRICS_ATTR_TW_TSVAL, /* u32, raw, rcv tsval */
+ TCP_METRICS_ATTR_TW_TS_STAMP, /* s32, sec age */
+ TCP_METRICS_ATTR_VALS, /* nested +1, u32 */
+ TCP_METRICS_ATTR_FOPEN_MSS, /* u16 */
+ TCP_METRICS_ATTR_FOPEN_SYN_DROPS, /* u16, count of drops */
+ TCP_METRICS_ATTR_FOPEN_SYN_DROP_TS, /* msecs age */
+ TCP_METRICS_ATTR_FOPEN_COOKIE, /* binary */
+
+ __TCP_METRICS_ATTR_MAX,
+};
+
+#define TCP_METRICS_ATTR_MAX (__TCP_METRICS_ATTR_MAX - 1)
+
+enum {
+ TCP_METRICS_CMD_UNSPEC,
+ TCP_METRICS_CMD_GET,
+ TCP_METRICS_CMD_DEL,
+
+ __TCP_METRICS_CMD_MAX,
+};
+
+#define TCP_METRICS_CMD_MAX (__TCP_METRICS_CMD_MAX - 1)
+
+#endif /* _LINUX_TCP_METRICS_H */
diff --git a/include/linux/tipc_config.h b/include/linux/tipc_config.h
index c98928420100..0b1e3f218a36 100644
--- a/include/linux/tipc_config.h
+++ b/include/linux/tipc_config.h
@@ -89,8 +89,8 @@
#define TIPC_CMD_GET_REMOTE_MNG 0x4003 /* tx none, rx unsigned */
#define TIPC_CMD_GET_MAX_PORTS 0x4004 /* tx none, rx unsigned */
-#define TIPC_CMD_GET_MAX_PUBL 0x4005 /* tx none, rx unsigned */
-#define TIPC_CMD_GET_MAX_SUBSCR 0x4006 /* tx none, rx unsigned */
+#define TIPC_CMD_GET_MAX_PUBL 0x4005 /* obsoleted */
+#define TIPC_CMD_GET_MAX_SUBSCR 0x4006 /* obsoleted */
#define TIPC_CMD_GET_MAX_ZONES 0x4007 /* obsoleted */
#define TIPC_CMD_GET_MAX_CLUSTERS 0x4008 /* obsoleted */
#define TIPC_CMD_GET_MAX_NODES 0x4009 /* obsoleted */
@@ -115,8 +115,8 @@
#define TIPC_CMD_SET_NODE_ADDR 0x8001 /* tx net_addr, rx none */
#define TIPC_CMD_SET_REMOTE_MNG 0x8003 /* tx unsigned, rx none */
#define TIPC_CMD_SET_MAX_PORTS 0x8004 /* tx unsigned, rx none */
-#define TIPC_CMD_SET_MAX_PUBL 0x8005 /* tx unsigned, rx none */
-#define TIPC_CMD_SET_MAX_SUBSCR 0x8006 /* tx unsigned, rx none */
+#define TIPC_CMD_SET_MAX_PUBL 0x8005 /* obsoleted */
+#define TIPC_CMD_SET_MAX_SUBSCR 0x8006 /* obsoleted */
#define TIPC_CMD_SET_MAX_ZONES 0x8007 /* obsoleted */
#define TIPC_CMD_SET_MAX_CLUSTERS 0x8008 /* obsoleted */
#define TIPC_CMD_SET_MAX_NODES 0x8009 /* obsoleted */
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 089a09d001d1..9e63e76b20e7 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -78,7 +78,7 @@ extern struct inet6_ifaddr *ipv6_get_ifaddr(struct net *net,
int strict);
extern int ipv6_dev_get_saddr(struct net *net,
- struct net_device *dev,
+ const struct net_device *dev,
const struct in6_addr *daddr,
unsigned int srcprefs,
struct in6_addr *saddr);
diff --git a/include/net/arp.h b/include/net/arp.h
index 7f7df93f37cd..b630dae03411 100644
--- a/include/net/arp.h
+++ b/include/net/arp.h
@@ -3,6 +3,7 @@
#define _ARP_H
#include <linux/if_arp.h>
+#include <linux/hash.h>
#include <net/neighbour.h>
@@ -10,7 +11,7 @@ extern struct neigh_table arp_tbl;
static inline u32 arp_hashfn(u32 key, const struct net_device *dev, u32 hash_rnd)
{
- u32 val = key ^ dev->ifindex;
+ u32 val = key ^ hash32_ptr(dev);
return val * hash_rnd;
}
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 565d4bee1e49..ede036977ae8 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -27,6 +27,7 @@
#include <linux/poll.h>
#include <net/sock.h>
+#include <linux/seq_file.h>
#ifndef AF_BLUETOOTH
#define AF_BLUETOOTH 31
@@ -202,6 +203,10 @@ enum {
struct bt_sock_list {
struct hlist_head head;
rwlock_t lock;
+#ifdef CONFIG_PROC_FS
+ struct file_operations fops;
+ int (* custom_seq_show)(struct seq_file *, void *);
+#endif
};
int bt_sock_register(int proto, const struct net_proto_family *ops);
@@ -292,6 +297,11 @@ extern void hci_sock_cleanup(void);
extern int bt_sysfs_init(void);
extern void bt_sysfs_cleanup(void);
+extern int bt_procfs_init(struct module* module, struct net *net, const char *name,
+ struct bt_sock_list* sk_list,
+ int (* seq_show)(struct seq_file *, void *));
+extern void bt_procfs_cleanup(struct net *net, const char *name);
+
extern struct dentry *bt_debugfs;
int l2cap_init(void);
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index ccd723e0f783..76b2b6bdcf36 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -62,6 +62,15 @@
/* First BR/EDR Controller shall have ID = 0 */
#define HCI_BREDR_ID 0
+/* AMP controller status */
+#define AMP_CTRL_POWERED_DOWN 0x00
+#define AMP_CTRL_BLUETOOTH_ONLY 0x01
+#define AMP_CTRL_NO_CAPACITY 0x02
+#define AMP_CTRL_LOW_CAPACITY 0x03
+#define AMP_CTRL_MEDIUM_CAPACITY 0x04
+#define AMP_CTRL_HIGH_CAPACITY 0x05
+#define AMP_CTRL_FULL_CAPACITY 0x06
+
/* HCI device quirks */
enum {
HCI_QUIRK_RESET_ON_CLOSE,
@@ -293,8 +302,11 @@ enum {
/* ---- HCI Error Codes ---- */
#define HCI_ERROR_AUTH_FAILURE 0x05
+#define HCI_ERROR_CONNECTION_TIMEOUT 0x08
#define HCI_ERROR_REJ_BAD_ADDR 0x0f
#define HCI_ERROR_REMOTE_USER_TERM 0x13
+#define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
+#define HCI_ERROR_REMOTE_POWER_OFF 0x15
#define HCI_ERROR_LOCAL_HOST_TERM 0x16
#define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
@@ -1237,6 +1249,24 @@ struct hci_ev_simple_pair_complete {
bdaddr_t bdaddr;
} __packed;
+#define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
+struct hci_ev_user_passkey_notify {
+ bdaddr_t bdaddr;
+ __le32 passkey;
+} __packed;
+
+#define HCI_KEYPRESS_STARTED 0
+#define HCI_KEYPRESS_ENTERED 1
+#define HCI_KEYPRESS_ERASED 2
+#define HCI_KEYPRESS_CLEARED 3
+#define HCI_KEYPRESS_COMPLETED 4
+
+#define HCI_EV_KEYPRESS_NOTIFY 0x3c
+struct hci_ev_keypress_notify {
+ bdaddr_t bdaddr;
+ __u8 type;
+} __packed;
+
#define HCI_EV_REMOTE_HOST_FEATURES 0x3d
struct hci_ev_remote_host_features {
bdaddr_t bdaddr;
@@ -1295,6 +1325,8 @@ struct hci_ev_num_comp_blocks {
} __packed;
/* Low energy meta events */
+#define LE_CONN_ROLE_MASTER 0x00
+
#define HCI_EV_LE_CONN_COMPLETE 0x01
struct hci_ev_le_conn_complete {
__u8 status;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 475b8c04ba52..e7d454609881 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -115,12 +115,6 @@ struct oob_data {
u8 randomizer[16];
};
-struct adv_entry {
- struct list_head list;
- bdaddr_t bdaddr;
- u8 bdaddr_type;
-};
-
struct le_scan_params {
u8 type;
u16 interval;
@@ -309,6 +303,8 @@ struct hci_conn {
__u8 pin_length;
__u8 enc_key_size;
__u8 io_capability;
+ __u32 passkey_notify;
+ __u8 passkey_entered;
__u16 disc_timeout;
unsigned long flags;
@@ -356,16 +352,16 @@ extern rwlock_t hci_cb_list_lock;
/* ----- HCI interface to upper protocols ----- */
extern int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr);
-extern int l2cap_connect_cfm(struct hci_conn *hcon, u8 status);
+extern void l2cap_connect_cfm(struct hci_conn *hcon, u8 status);
extern int l2cap_disconn_ind(struct hci_conn *hcon);
-extern int l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason);
+extern void l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason);
extern int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt);
extern int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb,
u16 flags);
extern int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr);
-extern int sco_connect_cfm(struct hci_conn *hcon, __u8 status);
-extern int sco_disconn_cfm(struct hci_conn *hcon, __u8 reason);
+extern void sco_connect_cfm(struct hci_conn *hcon, __u8 status);
+extern void sco_disconn_cfm(struct hci_conn *hcon, __u8 reason);
extern int sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb);
/* ----- Inquiry cache ----- */
@@ -434,15 +430,6 @@ static inline bool hci_conn_ssp_enabled(struct hci_conn *conn)
test_bit(HCI_CONN_SSP_ENABLED, &conn->flags);
}
-static inline void hci_conn_hash_init(struct hci_dev *hdev)
-{
- struct hci_conn_hash *h = &hdev->conn_hash;
- INIT_LIST_HEAD(&h->list);
- h->acl_num = 0;
- h->sco_num = 0;
- h->le_num = 0;
-}
-
static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c)
{
struct hci_conn_hash *h = &hdev->conn_hash;
@@ -557,9 +544,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_state(struct hci_dev *hdev,
return NULL;
}
-void hci_acl_connect(struct hci_conn *conn);
void hci_acl_disconn(struct hci_conn *conn, __u8 reason);
-void hci_add_sco(struct hci_conn *conn, __u16 handle);
void hci_setup_sync(struct hci_conn *conn, __u16 handle);
void hci_sco_setup(struct hci_conn *conn, __u8 status);
@@ -569,7 +554,7 @@ void hci_conn_hash_flush(struct hci_dev *hdev);
void hci_conn_check_pending(struct hci_dev *hdev);
struct hci_chan *hci_chan_create(struct hci_conn *conn);
-int hci_chan_del(struct hci_chan *chan);
+void hci_chan_del(struct hci_chan *chan);
void hci_chan_list_flush(struct hci_conn *conn);
struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst,
@@ -587,8 +572,7 @@ void hci_conn_put_device(struct hci_conn *conn);
static inline void hci_conn_hold(struct hci_conn *conn)
{
- BT_DBG("hcon %p refcnt %d -> %d", conn, atomic_read(&conn->refcnt),
- atomic_read(&conn->refcnt) + 1);
+ BT_DBG("hcon %p orig refcnt %d", conn, atomic_read(&conn->refcnt));
atomic_inc(&conn->refcnt);
cancel_delayed_work(&conn->disc_work);
@@ -596,8 +580,7 @@ static inline void hci_conn_hold(struct hci_conn *conn)
static inline void hci_conn_put(struct hci_conn *conn)
{
- BT_DBG("hcon %p refcnt %d -> %d", conn, atomic_read(&conn->refcnt),
- atomic_read(&conn->refcnt) - 1);
+ BT_DBG("hcon %p orig refcnt %d", conn, atomic_read(&conn->refcnt));
if (atomic_dec_and_test(&conn->refcnt)) {
unsigned long timeo;
@@ -622,11 +605,17 @@ static inline void hci_conn_put(struct hci_conn *conn)
/* ----- HCI Devices ----- */
static inline void hci_dev_put(struct hci_dev *d)
{
+ BT_DBG("%s orig refcnt %d", d->name,
+ atomic_read(&d->dev.kobj.kref.refcount));
+
put_device(&d->dev);
}
static inline struct hci_dev *hci_dev_hold(struct hci_dev *d)
{
+ BT_DBG("%s orig refcnt %d", d->name,
+ atomic_read(&d->dev.kobj.kref.refcount));
+
get_device(&d->dev);
return d;
}
@@ -1012,7 +1001,7 @@ int mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
u8 addr_type, u32 flags, u8 *name, u8 name_len,
u8 *dev_class);
int mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 link_type, u8 addr_type);
+ u8 link_type, u8 addr_type, u8 reason);
int mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr,
u8 link_type, u8 addr_type, u8 status);
int mgmt_connect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
@@ -1035,6 +1024,9 @@ int mgmt_user_passkey_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
u8 link_type, u8 addr_type, u8 status);
int mgmt_user_passkey_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
u8 link_type, u8 addr_type, u8 status);
+int mgmt_user_passkey_notify(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type, u32 passkey,
+ u8 entered);
int mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
u8 addr_type, u8 status);
int mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status);
@@ -1056,7 +1048,7 @@ int mgmt_discovering(struct hci_dev *hdev, u8 discovering);
int mgmt_interleaved_discovery(struct hci_dev *hdev);
int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
-
+bool mgmt_valid_hdev(struct hci_dev *hdev);
int mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, u8 persistent);
/* HCI info for socket */
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index a7679f8913d2..7ed8e356425a 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -433,11 +433,10 @@ struct l2cap_chan {
struct sock *sk;
struct l2cap_conn *conn;
+ struct kref kref;
__u8 state;
- atomic_t refcnt;
-
__le16 psm;
__u16 dcid;
__u16 scid;
@@ -671,20 +670,8 @@ enum {
L2CAP_EV_RECV_FRAME,
};
-static inline void l2cap_chan_hold(struct l2cap_chan *c)
-{
- BT_DBG("chan %p orig refcnt %d", c, atomic_read(&c->refcnt));
-
- atomic_inc(&c->refcnt);
-}
-
-static inline void l2cap_chan_put(struct l2cap_chan *c)
-{
- BT_DBG("chan %p orig refcnt %d", c, atomic_read(&c->refcnt));
-
- if (atomic_dec_and_test(&c->refcnt))
- kfree(c);
-}
+void l2cap_chan_hold(struct l2cap_chan *c);
+void l2cap_chan_put(struct l2cap_chan *c);
static inline void l2cap_chan_lock(struct l2cap_chan *chan)
{
@@ -771,7 +758,6 @@ int l2cap_add_scid(struct l2cap_chan *chan, __u16 scid);
struct l2cap_chan *l2cap_chan_create(void);
void l2cap_chan_close(struct l2cap_chan *chan, int reason);
-void l2cap_chan_destroy(struct l2cap_chan *chan);
int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
bdaddr_t *dst, u8 dst_type);
int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len,
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index 4348ee8bda69..22980a7c3873 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -405,7 +405,16 @@ struct mgmt_ev_device_connected {
__u8 eir[0];
} __packed;
+#define MGMT_DEV_DISCONN_UNKNOWN 0x00
+#define MGMT_DEV_DISCONN_TIMEOUT 0x01
+#define MGMT_DEV_DISCONN_LOCAL_HOST 0x02
+#define MGMT_DEV_DISCONN_REMOTE 0x03
+
#define MGMT_EV_DEVICE_DISCONNECTED 0x000C
+struct mgmt_ev_device_disconnected {
+ struct mgmt_addr_info addr;
+ __u8 reason;
+} __packed;
#define MGMT_EV_CONNECT_FAILED 0x000D
struct mgmt_ev_connect_failed {
@@ -469,3 +478,10 @@ struct mgmt_ev_device_unblocked {
struct mgmt_ev_device_unpaired {
struct mgmt_addr_info addr;
} __packed;
+
+#define MGMT_EV_PASSKEY_NOTIFY 0x0017
+struct mgmt_ev_passkey_notify {
+ struct mgmt_addr_info addr;
+ __le32 passkey;
+ __u8 entered;
+} __packed;
diff --git a/include/net/bluetooth/smp.h b/include/net/bluetooth/smp.h
index 8b27927b2a55..f8ba07f3e5fa 100644
--- a/include/net/bluetooth/smp.h
+++ b/include/net/bluetooth/smp.h
@@ -108,8 +108,8 @@ struct smp_cmd_security_req {
#define SMP_CONFIRM_FAILED 0x04
#define SMP_PAIRING_NOTSUPP 0x05
#define SMP_ENC_KEY_SIZE 0x06
-#define SMP_CMD_NOTSUPP 0x07
-#define SMP_UNSPECIFIED 0x08
+#define SMP_CMD_NOTSUPP 0x07
+#define SMP_UNSPECIFIED 0x08
#define SMP_REPEATED_ATTEMPTS 0x09
#define SMP_MIN_ENC_KEY_SIZE 7
@@ -123,8 +123,8 @@ struct smp_chan {
struct l2cap_conn *conn;
u8 preq[7]; /* SMP Pairing Request */
u8 prsp[7]; /* SMP Pairing Response */
- u8 prnd[16]; /* SMP Pairing Random (local) */
- u8 rrnd[16]; /* SMP Pairing Random (remote) */
+ u8 prnd[16]; /* SMP Pairing Random (local) */
+ u8 rrnd[16]; /* SMP Pairing Random (remote) */
u8 pcnf[16]; /* SMP Pairing Confirm */
u8 tk[16]; /* SMP Temporary Key */
u8 enc_key_size;
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 3d254e10ff30..1b4989082244 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -245,6 +245,7 @@ struct ieee80211_sta_vht_cap {
* rates" IE, i.e. CCK rates first, then OFDM.
* @n_bitrates: Number of bitrates in @bitrates
* @ht_cap: HT capabilities in this band
+ * @vht_cap: VHT capabilities in this band
*/
struct ieee80211_supported_band {
struct ieee80211_channel *channels;
@@ -1439,7 +1440,8 @@ struct cfg80211_gtk_rekey_data {
* @add_virtual_intf: create a new virtual interface with the given name,
* must set the struct wireless_dev's iftype. Beware: You must create
* the new netdev in the wiphy's network namespace! Returns the struct
- * wireless_dev, or an ERR_PTR.
+ * wireless_dev, or an ERR_PTR. For P2P device wdevs, the driver must
+ * also set the address member in the wdev.
*
* @del_virtual_intf: remove the virtual interface
*
@@ -1578,9 +1580,7 @@ struct cfg80211_gtk_rekey_data {
* @set_cqm_txe_config: Configure connection quality monitor TX error
* thresholds.
* @sched_scan_start: Tell the driver to start a scheduled scan.
- * @sched_scan_stop: Tell the driver to stop an ongoing scheduled
- * scan. The driver_initiated flag specifies whether the driver
- * itself has informed that the scan has stopped.
+ * @sched_scan_stop: Tell the driver to stop an ongoing scheduled scan.
*
* @mgmt_frame_register: Notify driver that a management frame type was
* registered. Note that this callback may not sleep, and cannot run
@@ -1618,6 +1618,9 @@ struct cfg80211_gtk_rekey_data {
* @get_channel: Get the current operating channel for the virtual interface.
* For monitor interfaces, it should return %NULL unless there's a single
* current monitoring channel.
+ *
+ * @start_p2p_device: Start the given P2P device.
+ * @stop_p2p_device: Stop the given P2P device.
*/
struct cfg80211_ops {
int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
@@ -1625,7 +1628,7 @@ struct cfg80211_ops {
void (*set_wakeup)(struct wiphy *wiphy, bool enabled);
struct wireless_dev * (*add_virtual_intf)(struct wiphy *wiphy,
- char *name,
+ const char *name,
enum nl80211_iftype type,
u32 *flags,
struct vif_params *params);
@@ -1834,6 +1837,11 @@ struct cfg80211_ops {
(*get_channel)(struct wiphy *wiphy,
struct wireless_dev *wdev,
enum nl80211_channel_type *type);
+
+ int (*start_p2p_device)(struct wiphy *wiphy,
+ struct wireless_dev *wdev);
+ void (*stop_p2p_device)(struct wiphy *wiphy,
+ struct wireless_dev *wdev);
};
/*
@@ -2397,6 +2405,8 @@ struct cfg80211_cached_keys;
* @cleanup_work: work struct used for cleanup that can't be done directly
* @beacon_interval: beacon interval used on this device for transmitting
* beacons, 0 when not valid
+ * @address: The address for this device, valid only if @netdev is %NULL
+ * @p2p_started: true if this is a P2P Device that has been started
*/
struct wireless_dev {
struct wiphy *wiphy;
@@ -2415,7 +2425,9 @@ struct wireless_dev {
struct work_struct cleanup_work;
- bool use_4addr;
+ bool use_4addr, p2p_started;
+
+ u8 address[ETH_ALEN] __aligned(sizeof(u16));
/* currently used for IBSS and SME - might be rearranged later */
u8 ssid[IEEE80211_MAX_SSID_LEN];
@@ -2445,7 +2457,7 @@ struct wireless_dev {
int beacon_interval;
- u32 ap_unexpected_nlpid;
+ u32 ap_unexpected_nlportid;
#ifdef CONFIG_CFG80211_WEXT
/* wext data */
@@ -2463,6 +2475,13 @@ struct wireless_dev {
#endif
};
+static inline u8 *wdev_address(struct wireless_dev *wdev)
+{
+ if (wdev->netdev)
+ return wdev->netdev->dev_addr;
+ return wdev->address;
+}
+
/**
* wdev_priv - return wiphy priv from wireless_dev
*
@@ -3342,6 +3361,25 @@ void cfg80211_new_sta(struct net_device *dev, const u8 *mac_addr,
void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp);
/**
+ * cfg80211_conn_failed - connection request failed notification
+ *
+ * @dev: the netdev
+ * @mac_addr: the station's address
+ * @reason: the reason for connection failure
+ * @gfp: allocation flags
+ *
+ * Whenever a station tries to connect to an AP and if the station
+ * could not connect to the AP as the AP has rejected the connection
+ * for some reasons, this function is called.
+ *
+ * The reason for connection failure can be any of the value from
+ * nl80211_connect_failed_reason enum
+ */
+void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr,
+ enum nl80211_connect_failed_reason reason,
+ gfp_t gfp);
+
+/**
* cfg80211_rx_mgmt - notification of received, unprocessed management frame
* @wdev: wireless device receiving the frame
* @freq: Frequency on which the frame was received in MHz
@@ -3530,6 +3568,22 @@ void cfg80211_ch_switch_notify(struct net_device *dev, int freq,
*/
u32 cfg80211_calculate_bitrate(struct rate_info *rate);
+/**
+ * cfg80211_unregister_wdev - remove the given wdev
+ * @wdev: struct wireless_dev to remove
+ *
+ * Call this function only for wdevs that have no netdev assigned,
+ * e.g. P2P Devices. It removes the device from the list so that
+ * it can no longer be used. It is necessary to call this function
+ * even when cfg80211 requests the removal of the interface by
+ * calling the del_virtual_intf() callback. The function must also
+ * be called when the driver wishes to unregister the wdev, e.g.
+ * when the device is unbound from the driver.
+ *
+ * Requires the RTNL to be held.
+ */
+void cfg80211_unregister_wdev(struct wireless_dev *wdev);
+
/* Logging, debugging and troubleshooting/diagnostic helpers. */
/* wiphy_printk helpers, similar to dev_printk */
diff --git a/include/net/checksum.h b/include/net/checksum.h
index ba55d8b8c87c..600d1d705bb8 100644
--- a/include/net/checksum.h
+++ b/include/net/checksum.h
@@ -109,6 +109,9 @@ static inline void csum_replace2(__sum16 *sum, __be16 from, __be16 to)
struct sk_buff;
extern void inet_proto_csum_replace4(__sum16 *sum, struct sk_buff *skb,
__be32 from, __be32 to, int pseudohdr);
+extern void inet_proto_csum_replace16(__sum16 *sum, struct sk_buff *skb,
+ const __be32 *from, const __be32 *to,
+ int pseudohdr);
static inline void inet_proto_csum_replace2(__sum16 *sum, struct sk_buff *skb,
__be16 from, __be16 to,
diff --git a/include/net/dst.h b/include/net/dst.h
index 621e3513ef5e..9a7881066fb3 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -396,11 +396,15 @@ static inline void dst_confirm(struct dst_entry *dst)
static inline int dst_neigh_output(struct dst_entry *dst, struct neighbour *n,
struct sk_buff *skb)
{
- struct hh_cache *hh;
+ const struct hh_cache *hh;
+
+ if (dst->pending_confirm) {
+ unsigned long now = jiffies;
- if (unlikely(dst->pending_confirm)) {
- n->confirmed = jiffies;
dst->pending_confirm = 0;
+ /* avoid dirtying neighbour */
+ if (n->confirmed != now)
+ n->confirmed = now;
}
hh = &n->hh;
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index 48905cd3884c..bdfbe68c1c3b 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -65,7 +65,7 @@ struct genl_family {
/**
* struct genl_info - receiving information
* @snd_seq: sending sequence number
- * @snd_pid: netlink pid of sender
+ * @snd_portid: netlink portid of sender
* @nlhdr: netlink message header
* @genlhdr: generic netlink message header
* @userhdr: user specific header
@@ -75,7 +75,7 @@ struct genl_family {
*/
struct genl_info {
u32 snd_seq;
- u32 snd_pid;
+ u32 snd_portid;
struct nlmsghdr * nlhdr;
struct genlmsghdr * genlhdr;
void * userhdr;
@@ -130,10 +130,10 @@ extern int genl_register_mc_group(struct genl_family *family,
struct genl_multicast_group *grp);
extern void genl_unregister_mc_group(struct genl_family *family,
struct genl_multicast_group *grp);
-extern void genl_notify(struct sk_buff *skb, struct net *net, u32 pid,
+extern void genl_notify(struct sk_buff *skb, struct net *net, u32 portid,
u32 group, struct nlmsghdr *nlh, gfp_t flags);
-void *genlmsg_put(struct sk_buff *skb, u32 pid, u32 seq,
+void *genlmsg_put(struct sk_buff *skb, u32 portid, u32 seq,
struct genl_family *family, int flags, u8 cmd);
/**
@@ -183,7 +183,7 @@ static inline void *genlmsg_put_reply(struct sk_buff *skb,
struct genl_family *family,
int flags, u8 cmd)
{
- return genlmsg_put(skb, info->snd_pid, info->snd_seq, family,
+ return genlmsg_put(skb, info->snd_portid, info->snd_seq, family,
flags, cmd);
}
@@ -212,49 +212,49 @@ static inline void genlmsg_cancel(struct sk_buff *skb, void *hdr)
* genlmsg_multicast_netns - multicast a netlink message to a specific netns
* @net: the net namespace
* @skb: netlink message as socket buffer
- * @pid: own netlink pid to avoid sending to yourself
+ * @portid: own netlink portid to avoid sending to yourself
* @group: multicast group id
* @flags: allocation flags
*/
static inline int genlmsg_multicast_netns(struct net *net, struct sk_buff *skb,
- u32 pid, unsigned int group, gfp_t flags)
+ u32 portid, unsigned int group, gfp_t flags)
{
- return nlmsg_multicast(net->genl_sock, skb, pid, group, flags);
+ return nlmsg_multicast(net->genl_sock, skb, portid, group, flags);
}
/**
* genlmsg_multicast - multicast a netlink message to the default netns
* @skb: netlink message as socket buffer
- * @pid: own netlink pid to avoid sending to yourself
+ * @portid: own netlink portid to avoid sending to yourself
* @group: multicast group id
* @flags: allocation flags
*/
-static inline int genlmsg_multicast(struct sk_buff *skb, u32 pid,
+static inline int genlmsg_multicast(struct sk_buff *skb, u32 portid,
unsigned int group, gfp_t flags)
{
- return genlmsg_multicast_netns(&init_net, skb, pid, group, flags);
+ return genlmsg_multicast_netns(&init_net, skb, portid, group, flags);
}
/**
* genlmsg_multicast_allns - multicast a netlink message to all net namespaces
* @skb: netlink message as socket buffer
- * @pid: own netlink pid to avoid sending to yourself
+ * @portid: own netlink portid to avoid sending to yourself
* @group: multicast group id
* @flags: allocation flags
*
* This function must hold the RTNL or rcu_read_lock().
*/
-int genlmsg_multicast_allns(struct sk_buff *skb, u32 pid,
+int genlmsg_multicast_allns(struct sk_buff *skb, u32 portid,
unsigned int group, gfp_t flags);
/**
* genlmsg_unicast - unicast a netlink message
* @skb: netlink message as socket buffer
- * @pid: netlink pid of the destination socket
+ * @portid: netlink portid of the destination socket
*/
-static inline int genlmsg_unicast(struct net *net, struct sk_buff *skb, u32 pid)
+static inline int genlmsg_unicast(struct net *net, struct sk_buff *skb, u32 portid)
{
- return nlmsg_unicast(net->genl_sock, skb, pid);
+ return nlmsg_unicast(net->genl_sock, skb, portid);
}
/**
@@ -264,7 +264,7 @@ static inline int genlmsg_unicast(struct net *net, struct sk_buff *skb, u32 pid)
*/
static inline int genlmsg_reply(struct sk_buff *skb, struct genl_info *info)
{
- return genlmsg_unicast(genl_info_net(info), skb, info->snd_pid);
+ return genlmsg_unicast(genl_info_net(info), skb, info->snd_portid);
}
/**
diff --git a/include/net/gro_cells.h b/include/net/gro_cells.h
new file mode 100644
index 000000000000..4fd8a4b4b7ee
--- /dev/null
+++ b/include/net/gro_cells.h
@@ -0,0 +1,103 @@
+#ifndef _NET_GRO_CELLS_H
+#define _NET_GRO_CELLS_H
+
+#include <linux/skbuff.h>
+#include <linux/slab.h>
+#include <linux/netdevice.h>
+
+struct gro_cell {
+ struct sk_buff_head napi_skbs;
+ struct napi_struct napi;
+} ____cacheline_aligned_in_smp;
+
+struct gro_cells {
+ unsigned int gro_cells_mask;
+ struct gro_cell *cells;
+};
+
+static inline void gro_cells_receive(struct gro_cells *gcells, struct sk_buff *skb)
+{
+ unsigned long flags;
+ struct gro_cell *cell = gcells->cells;
+ struct net_device *dev = skb->dev;
+
+ if (!cell || skb_cloned(skb) || !(dev->features & NETIF_F_GRO)) {
+ netif_rx(skb);
+ return;
+ }
+
+ if (skb_rx_queue_recorded(skb))
+ cell += skb_get_rx_queue(skb) & gcells->gro_cells_mask;
+
+ if (skb_queue_len(&cell->napi_skbs) > netdev_max_backlog) {
+ atomic_long_inc(&dev->rx_dropped);
+ kfree_skb(skb);
+ return;
+ }
+
+ spin_lock_irqsave(&cell->napi_skbs.lock, flags);
+
+ __skb_queue_tail(&cell->napi_skbs, skb);
+ if (skb_queue_len(&cell->napi_skbs) == 1)
+ napi_schedule(&cell->napi);
+
+ spin_unlock_irqrestore(&cell->napi_skbs.lock, flags);
+}
+
+static inline int gro_cell_poll(struct napi_struct *napi, int budget)
+{
+ struct gro_cell *cell = container_of(napi, struct gro_cell, napi);
+ struct sk_buff *skb;
+ int work_done = 0;
+
+ while (work_done < budget) {
+ skb = skb_dequeue(&cell->napi_skbs);
+ if (!skb)
+ break;
+
+ napi_gro_receive(napi, skb);
+ work_done++;
+ }
+
+ if (work_done < budget)
+ napi_complete(napi);
+ return work_done;
+}
+
+static inline int gro_cells_init(struct gro_cells *gcells, struct net_device *dev)
+{
+ int i;
+
+ gcells->gro_cells_mask = roundup_pow_of_two(netif_get_num_default_rss_queues()) - 1;
+ gcells->cells = kcalloc(sizeof(struct gro_cell),
+ gcells->gro_cells_mask + 1,
+ GFP_KERNEL);
+ if (!gcells->cells)
+ return -ENOMEM;
+
+ for (i = 0; i <= gcells->gro_cells_mask; i++) {
+ struct gro_cell *cell = gcells->cells + i;
+
+ skb_queue_head_init(&cell->napi_skbs);
+ netif_napi_add(dev, &cell->napi, gro_cell_poll, 64);
+ napi_enable(&cell->napi);
+ }
+ return 0;
+}
+
+static inline void gro_cells_destroy(struct gro_cells *gcells)
+{
+ struct gro_cell *cell = gcells->cells;
+ int i;
+
+ if (!cell)
+ return;
+ for (i = 0; i <= gcells->gro_cells_mask; i++,cell++) {
+ netif_napi_del(&cell->napi);
+ skb_queue_purge(&cell->napi_skbs);
+ }
+ kfree(gcells->cells);
+ gcells->cells = NULL;
+}
+
+#endif
diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h
index 71392545d0a1..7f0df133d119 100644
--- a/include/net/ieee80211_radiotap.h
+++ b/include/net/ieee80211_radiotap.h
@@ -183,6 +183,9 @@ struct ieee80211_radiotap_header {
* Contains a bitmap of known fields/flags, the flags, and
* the MCS index.
*
+ * IEEE80211_RADIOTAP_AMPDU_STATUS u32, u16, u8, u8 unitless
+ *
+ * Contains the AMPDU information for the subframe.
*/
enum ieee80211_radiotap_type {
IEEE80211_RADIOTAP_TSFT = 0,
@@ -205,6 +208,7 @@ enum ieee80211_radiotap_type {
IEEE80211_RADIOTAP_DATA_RETRIES = 17,
IEEE80211_RADIOTAP_MCS = 19,
+ IEEE80211_RADIOTAP_AMPDU_STATUS = 20,
/* valid in every it_present bitmap, even vendor namespaces */
IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE = 29,
@@ -270,6 +274,13 @@ enum ieee80211_radiotap_type {
#define IEEE80211_RADIOTAP_MCS_FMT_GF 0x08
#define IEEE80211_RADIOTAP_MCS_FEC_LDPC 0x10
+/* For IEEE80211_RADIOTAP_AMPDU_STATUS */
+#define IEEE80211_RADIOTAP_AMPDU_REPORT_ZEROLEN 0x0001
+#define IEEE80211_RADIOTAP_AMPDU_IS_ZEROLEN 0x0002
+#define IEEE80211_RADIOTAP_AMPDU_LAST_KNOWN 0x0004
+#define IEEE80211_RADIOTAP_AMPDU_IS_LAST 0x0008
+#define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_ERR 0x0010
+#define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_KNOWN 0x0020
/* helpers */
static inline int ieee80211_get_radiotap_len(unsigned char *data)
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index 2fa14691869c..aab73757bc4d 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -15,6 +15,8 @@ enum {
INET_ECN_MASK = 3,
};
+extern int sysctl_tunnel_ecn_log;
+
static inline int INET_ECN_is_ce(__u8 dsfield)
{
return (dsfield & INET_ECN_MASK) == INET_ECN_CE;
@@ -145,4 +147,78 @@ static inline int INET_ECN_set_ce(struct sk_buff *skb)
return 0;
}
+/*
+ * RFC 6080 4.2
+ * To decapsulate the inner header at the tunnel egress, a compliant
+ * tunnel egress MUST set the outgoing ECN field to the codepoint at the
+ * intersection of the appropriate arriving inner header (row) and outer
+ * header (column) in Figure 4
+ *
+ * +---------+------------------------------------------------+
+ * |Arriving | Arriving Outer Header |
+ * | Inner +---------+------------+------------+------------+
+ * | Header | Not-ECT | ECT(0) | ECT(1) | CE |
+ * +---------+---------+------------+------------+------------+
+ * | Not-ECT | Not-ECT |Not-ECT(!!!)|Not-ECT(!!!)| <drop>(!!!)|
+ * | ECT(0) | ECT(0) | ECT(0) | ECT(1) | CE |
+ * | ECT(1) | ECT(1) | ECT(1) (!) | ECT(1) | CE |
+ * | CE | CE | CE | CE(!!!)| CE |
+ * +---------+---------+------------+------------+------------+
+ *
+ * Figure 4: New IP in IP Decapsulation Behaviour
+ *
+ * returns 0 on success
+ * 1 if something is broken and should be logged (!!! above)
+ * 2 if packet should be dropped
+ */
+static inline int INET_ECN_decapsulate(struct sk_buff *skb,
+ __u8 outer, __u8 inner)
+{
+ if (INET_ECN_is_not_ect(inner)) {
+ switch (outer & INET_ECN_MASK) {
+ case INET_ECN_NOT_ECT:
+ return 0;
+ case INET_ECN_ECT_0:
+ case INET_ECN_ECT_1:
+ return 1;
+ case INET_ECN_CE:
+ return 2;
+ }
+ }
+
+ if (INET_ECN_is_ce(outer))
+ INET_ECN_set_ce(skb);
+
+ return 0;
+}
+
+static inline int IP_ECN_decapsulate(const struct iphdr *oiph,
+ struct sk_buff *skb)
+{
+ __u8 inner;
+
+ if (skb->protocol == htons(ETH_P_IP))
+ inner = ip_hdr(skb)->tos;
+ else if (skb->protocol == htons(ETH_P_IPV6))
+ inner = ipv6_get_dsfield(ipv6_hdr(skb));
+ else
+ return 0;
+
+ return INET_ECN_decapsulate(skb, oiph->tos, inner);
+}
+
+static inline int IP6_ECN_decapsulate(const struct ipv6hdr *oipv6h,
+ struct sk_buff *skb)
+{
+ __u8 inner;
+
+ if (skb->protocol == htons(ETH_P_IP))
+ inner = ip_hdr(skb)->tos;
+ else if (skb->protocol == htons(ETH_P_IPV6))
+ inner = ipv6_get_dsfield(ipv6_hdr(skb));
+ else
+ return 0;
+
+ return INET_ECN_decapsulate(skb, ipv6_get_dsfield(oipv6h), inner);
+}
#endif
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 2431cf83aeca..32786a044718 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -29,6 +29,8 @@ struct inet_frag_queue {
#define INET_FRAG_COMPLETE 4
#define INET_FRAG_FIRST_IN 2
#define INET_FRAG_LAST_IN 1
+
+ u16 max_size;
};
#define INETFRAGS_HASHSZ 64
@@ -59,7 +61,7 @@ void inet_frags_exit_net(struct netns_frags *nf, struct inet_frags *f);
void inet_frag_kill(struct inet_frag_queue *q, struct inet_frags *f);
void inet_frag_destroy(struct inet_frag_queue *q,
struct inet_frags *f, int *work);
-int inet_frag_evictor(struct netns_frags *nf, struct inet_frags *f);
+int inet_frag_evictor(struct netns_frags *nf, struct inet_frags *f, bool force);
struct inet_frag_queue *inet_frag_find(struct netns_frags *nf,
struct inet_frags *f, void *key, unsigned int hash)
__releases(&f->lock);
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 613cfa401672..256c1ed2d69a 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -101,10 +101,8 @@ struct inet_cork {
__be32 addr;
struct ip_options *opt;
unsigned int fragsize;
- struct dst_entry *dst;
int length; /* Total length of all frames */
- struct page *page;
- u32 off;
+ struct dst_entry *dst;
u8 tx_flags;
};
diff --git a/include/net/ip.h b/include/net/ip.h
index 5a5d84d3d2c6..0707fb9551aa 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -42,6 +42,8 @@ struct inet_skb_parm {
#define IPSKB_XFRM_TRANSFORMED 4
#define IPSKB_FRAG_COMPLETE 8
#define IPSKB_REROUTED 16
+
+ u16 frag_max_size;
};
static inline unsigned int ip_hdrlen(const struct sk_buff *skb)
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 9fc7114159e8..8a2a203eb15d 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -37,6 +37,7 @@ struct fib6_config {
int fc_ifindex;
u32 fc_flags;
u32 fc_protocol;
+ u32 fc_type; /* only 8 bits are used */
struct in6_addr fc_dst;
struct in6_addr fc_src;
diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h
index 358fb86f57eb..e03047f7090b 100644
--- a/include/net/ip6_tunnel.h
+++ b/include/net/ip6_tunnel.h
@@ -5,6 +5,8 @@
#include <linux/netdevice.h>
#include <linux/ip6_tunnel.h>
+#define IP6TUNNEL_ERR_TIMEO (30*HZ)
+
/* capable of sending packets */
#define IP6_TNL_F_CAP_XMIT 0x10000
/* capable of receiving packets */
@@ -12,15 +14,40 @@
/* determine capability on a per-packet basis */
#define IP6_TNL_F_CAP_PER_PACKET 0x40000
-/* IPv6 tunnel */
+struct __ip6_tnl_parm {
+ char name[IFNAMSIZ]; /* name of tunnel device */
+ int link; /* ifindex of underlying L2 interface */
+ __u8 proto; /* tunnel protocol */
+ __u8 encap_limit; /* encapsulation limit for tunnel */
+ __u8 hop_limit; /* hop limit for tunnel */
+ __be32 flowinfo; /* traffic class and flowlabel for tunnel */
+ __u32 flags; /* tunnel flags */
+ struct in6_addr laddr; /* local tunnel end-point address */
+ struct in6_addr raddr; /* remote tunnel end-point address */
+
+ __be16 i_flags;
+ __be16 o_flags;
+ __be32 i_key;
+ __be32 o_key;
+};
+/* IPv6 tunnel */
struct ip6_tnl {
struct ip6_tnl __rcu *next; /* next tunnel in list */
struct net_device *dev; /* virtual device associated with tunnel */
- struct ip6_tnl_parm parms; /* tunnel configuration parameters */
+ struct __ip6_tnl_parm parms; /* tunnel configuration parameters */
struct flowi fl; /* flowi template for xmit */
struct dst_entry *dst_cache; /* cached dst */
u32 dst_cookie;
+
+ int err_count;
+ unsigned long err_time;
+
+ /* These fields used only by GRE */
+ __u32 i_seqno; /* The last seen seqno */
+ __u32 o_seqno; /* The last output seqno */
+ int hlen; /* Precalculated GRE header length */
+ int mlink;
};
/* Tunnel encapsulation limit destination sub-option */
@@ -31,4 +58,14 @@ struct ipv6_tlv_tnl_enc_lim {
__u8 encap_limit; /* tunnel encapsulation limit */
} __packed;
+struct dst_entry *ip6_tnl_dst_check(struct ip6_tnl *t);
+void ip6_tnl_dst_reset(struct ip6_tnl *t);
+void ip6_tnl_dst_store(struct ip6_tnl *t, struct dst_entry *dst);
+int ip6_tnl_rcv_ctl(struct ip6_tnl *t, const struct in6_addr *laddr,
+ const struct in6_addr *raddr);
+int ip6_tnl_xmit_ctl(struct ip6_tnl *t);
+__u16 ip6_tnl_parse_tlv_enc_lim(struct sk_buff *skb, __u8 *raw);
+__u32 ip6_tnl_get_cap(struct ip6_tnl *t, const struct in6_addr *laddr,
+ const struct in6_addr *raddr);
+
#endif
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 95374d1696a1..ee75ccdf5188 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -808,8 +808,6 @@ struct netns_ipvs {
struct list_head rs_table[IP_VS_RTAB_SIZE];
/* ip_vs_app */
struct list_head app_list;
- /* ip_vs_ftp */
- struct ip_vs_app *ftp_app;
/* ip_vs_proto */
#define IP_VS_PROTO_TAB_SIZE 32 /* must be power of 2 */
struct ip_vs_proto_data *proto_data_table[IP_VS_PROTO_TAB_SIZE];
@@ -890,6 +888,7 @@ struct netns_ipvs {
unsigned int sysctl_sync_refresh_period;
int sysctl_sync_retries;
int sysctl_nat_icmp_send;
+ int sysctl_pmtu_disc;
/* ip_vs_lblc */
int sysctl_lblc_expiration;
@@ -976,6 +975,11 @@ static inline int sysctl_sync_sock_size(struct netns_ipvs *ipvs)
return ipvs->sysctl_sync_sock_size;
}
+static inline int sysctl_pmtu_disc(struct netns_ipvs *ipvs)
+{
+ return ipvs->sysctl_pmtu_disc;
+}
+
#else
static inline int sysctl_sync_threshold(struct netns_ipvs *ipvs)
@@ -1018,6 +1022,11 @@ static inline int sysctl_sync_sock_size(struct netns_ipvs *ipvs)
return 0;
}
+static inline int sysctl_pmtu_disc(struct netns_ipvs *ipvs)
+{
+ return 1;
+}
+
#endif
/*
@@ -1179,7 +1188,8 @@ extern void ip_vs_service_net_cleanup(struct net *net);
* (from ip_vs_app.c)
*/
#define IP_VS_APP_MAX_PORTS 8
-extern int register_ip_vs_app(struct net *net, struct ip_vs_app *app);
+extern struct ip_vs_app *register_ip_vs_app(struct net *net,
+ struct ip_vs_app *app);
extern void unregister_ip_vs_app(struct net *net, struct ip_vs_app *app);
extern int ip_vs_bind_app(struct ip_vs_conn *cp, struct ip_vs_protocol *pp);
extern void ip_vs_unbind_app(struct ip_vs_conn *cp);
diff --git a/include/net/ipip.h b/include/net/ipip.h
index a93cf6d7e94b..ddc077c51f32 100644
--- a/include/net/ipip.h
+++ b/include/net/ipip.h
@@ -2,6 +2,7 @@
#define __NET_IPIP_H 1
#include <linux/if_tunnel.h>
+#include <net/gro_cells.h>
#include <net/ip.h>
/* Keep error state on tunnel for 30 sec */
@@ -36,6 +37,8 @@ struct ip_tunnel {
#endif
struct ip_tunnel_prl_entry __rcu *prl; /* potential router list */
unsigned int prl_count; /* # of entries in PRL */
+
+ struct gro_cells gro_cells;
};
struct ip_tunnel_prl_entry {
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index c8a202436e01..979bf6c13141 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -34,6 +34,7 @@
#define NEXTHDR_IPV6 41 /* IPv6 in IPv6 */
#define NEXTHDR_ROUTING 43 /* Routing header. */
#define NEXTHDR_FRAGMENT 44 /* Fragmentation/reassembly header. */
+#define NEXTHDR_GRE 47 /* GRE header. */
#define NEXTHDR_ESP 50 /* Encapsulating security payload. */
#define NEXTHDR_AUTH 51 /* Authentication header. */
#define NEXTHDR_ICMP 58 /* ICMP for IPv6. */
@@ -270,8 +271,17 @@ struct ipv6_txoptions *ipv6_fixup_options(struct ipv6_txoptions *opt_space,
extern bool ipv6_opt_accepted(const struct sock *sk, const struct sk_buff *skb);
-int ip6_frag_nqueues(struct net *net);
-int ip6_frag_mem(struct net *net);
+#if IS_ENABLED(CONFIG_IPV6)
+static inline int ip6_frag_nqueues(struct net *net)
+{
+ return net->ipv6.frags.nqueues;
+}
+
+static inline int ip6_frag_mem(struct net *net)
+{
+ return atomic_read(&net->ipv6.frags.mem);
+}
+#endif
#define IPV6_FRAG_HIGH_THRESH (256 * 1024) /* 262144 */
#define IPV6_FRAG_LOW_THRESH (192 * 1024) /* 196608 */
@@ -410,6 +420,25 @@ struct ip6_create_arg {
void ip6_frag_init(struct inet_frag_queue *q, void *a);
bool ip6_frag_match(struct inet_frag_queue *q, void *a);
+/*
+ * Equivalent of ipv4 struct ip
+ */
+struct frag_queue {
+ struct inet_frag_queue q;
+
+ __be32 id; /* fragment id */
+ u32 user;
+ struct in6_addr saddr;
+ struct in6_addr daddr;
+
+ int iif;
+ unsigned int csum;
+ __u16 nhoffset;
+};
+
+void ip6_expire_frag_queue(struct net *net, struct frag_queue *fq,
+ struct inet_frags *frags);
+
static inline bool ipv6_addr_any(const struct in6_addr *a)
{
#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
diff --git a/include/net/llc.h b/include/net/llc.h
index f2d0fc570527..9e7d7f08ef77 100644
--- a/include/net/llc.h
+++ b/include/net/llc.h
@@ -151,7 +151,6 @@ extern int sysctl_llc2_ack_timeout;
extern int sysctl_llc2_busy_timeout;
extern int sysctl_llc2_p_timeout;
extern int sysctl_llc2_rej_timeout;
-extern int sysctl_llc_station_ack_timeout;
#else
#define llc_sysctl_init() (0)
#define llc_sysctl_exit() do { } while(0)
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index bb86aa6f98dd..82558c8decf8 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -171,6 +171,7 @@ struct ieee80211_low_level_stats {
* @BSS_CHANGED_IDLE: Idle changed for this BSS/interface.
* @BSS_CHANGED_SSID: SSID changed for this BSS (AP mode)
* @BSS_CHANGED_AP_PROBE_RESP: Probe Response changed for this BSS (AP mode)
+ * @BSS_CHANGED_PS: PS changed for this BSS (STA mode)
*/
enum ieee80211_bss_change {
BSS_CHANGED_ASSOC = 1<<0,
@@ -190,6 +191,7 @@ enum ieee80211_bss_change {
BSS_CHANGED_IDLE = 1<<14,
BSS_CHANGED_SSID = 1<<15,
BSS_CHANGED_AP_PROBE_RESP = 1<<16,
+ BSS_CHANGED_PS = 1<<17,
/* when adding here, make sure to change ieee80211_reconfig */
};
@@ -266,6 +268,8 @@ enum ieee80211_rssi_event {
* @idle: This interface is idle. There's also a global idle flag in the
* hardware config which may be more appropriate depending on what
* your driver/device needs to do.
+ * @ps: power-save mode (STA only). This flag is NOT affected by
+ * offchannel/dynamic_ps operations.
* @ssid: The SSID of the current vif. Only valid in AP-mode.
* @ssid_len: Length of SSID given in @ssid.
* @hidden_ssid: The SSID of the current vif is hidden. Only valid in AP-mode.
@@ -296,6 +300,7 @@ struct ieee80211_bss_conf {
bool arp_filter_enabled;
bool qos;
bool idle;
+ bool ps;
u8 ssid[IEEE80211_MAX_SSID_LEN];
size_t ssid_len;
bool hidden_ssid;
@@ -522,9 +527,6 @@ struct ieee80211_tx_rate {
* (2) driver internal use (if applicable)
* (3) TX status information - driver tells mac80211 what happened
*
- * The TX control's sta pointer is only valid during the ->tx call,
- * it may be NULL.
- *
* @flags: transmit info flags, defined above
* @band: the band to transmit on (use for checking for races)
* @hw_queue: HW queue to put the frame on, skb_get_queue_mapping() gives the AC
@@ -555,6 +557,7 @@ struct ieee80211_tx_info {
struct ieee80211_tx_rate rates[
IEEE80211_TX_MAX_RATES];
s8 rts_cts_rate_idx;
+ /* 3 bytes free */
};
/* only needed before rate control */
unsigned long jiffies;
@@ -562,7 +565,7 @@ struct ieee80211_tx_info {
/* NB: vif can be NULL for injected frames */
struct ieee80211_vif *vif;
struct ieee80211_key_conf *hw_key;
- struct ieee80211_sta *sta;
+ /* 8 bytes free */
} control;
struct {
struct ieee80211_tx_rate rates[IEEE80211_TX_MAX_RATES];
@@ -673,21 +676,41 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
* @RX_FLAG_HT_GF: This frame was received in a HT-greenfield transmission, if
* the driver fills this value it should add %IEEE80211_RADIOTAP_MCS_HAVE_FMT
* to hw.radiotap_mcs_details to advertise that fact
+ * @RX_FLAG_AMPDU_DETAILS: A-MPDU details are known, in particular the reference
+ * number (@ampdu_reference) must be populated and be a distinct number for
+ * each A-MPDU
+ * @RX_FLAG_AMPDU_REPORT_ZEROLEN: driver reports 0-length subframes
+ * @RX_FLAG_AMPDU_IS_ZEROLEN: This is a zero-length subframe, for
+ * monitoring purposes only
+ * @RX_FLAG_AMPDU_LAST_KNOWN: last subframe is known, should be set on all
+ * subframes of a single A-MPDU
+ * @RX_FLAG_AMPDU_IS_LAST: this subframe is the last subframe of the A-MPDU
+ * @RX_FLAG_AMPDU_DELIM_CRC_ERROR: A delimiter CRC error has been detected
+ * on this subframe
+ * @RX_FLAG_AMPDU_DELIM_CRC_KNOWN: The delimiter CRC field is known (the CRC
+ * is stored in the @ampdu_delimiter_crc field)
*/
enum mac80211_rx_flags {
- RX_FLAG_MMIC_ERROR = 1<<0,
- RX_FLAG_DECRYPTED = 1<<1,
- RX_FLAG_MMIC_STRIPPED = 1<<3,
- RX_FLAG_IV_STRIPPED = 1<<4,
- RX_FLAG_FAILED_FCS_CRC = 1<<5,
- RX_FLAG_FAILED_PLCP_CRC = 1<<6,
- RX_FLAG_MACTIME_MPDU = 1<<7,
- RX_FLAG_SHORTPRE = 1<<8,
- RX_FLAG_HT = 1<<9,
- RX_FLAG_40MHZ = 1<<10,
- RX_FLAG_SHORT_GI = 1<<11,
- RX_FLAG_NO_SIGNAL_VAL = 1<<12,
- RX_FLAG_HT_GF = 1<<13,
+ RX_FLAG_MMIC_ERROR = BIT(0),
+ RX_FLAG_DECRYPTED = BIT(1),
+ RX_FLAG_MMIC_STRIPPED = BIT(3),
+ RX_FLAG_IV_STRIPPED = BIT(4),
+ RX_FLAG_FAILED_FCS_CRC = BIT(5),
+ RX_FLAG_FAILED_PLCP_CRC = BIT(6),
+ RX_FLAG_MACTIME_MPDU = BIT(7),
+ RX_FLAG_SHORTPRE = BIT(8),
+ RX_FLAG_HT = BIT(9),
+ RX_FLAG_40MHZ = BIT(10),
+ RX_FLAG_SHORT_GI = BIT(11),
+ RX_FLAG_NO_SIGNAL_VAL = BIT(12),
+ RX_FLAG_HT_GF = BIT(13),
+ RX_FLAG_AMPDU_DETAILS = BIT(14),
+ RX_FLAG_AMPDU_REPORT_ZEROLEN = BIT(15),
+ RX_FLAG_AMPDU_IS_ZEROLEN = BIT(16),
+ RX_FLAG_AMPDU_LAST_KNOWN = BIT(17),
+ RX_FLAG_AMPDU_IS_LAST = BIT(18),
+ RX_FLAG_AMPDU_DELIM_CRC_ERROR = BIT(19),
+ RX_FLAG_AMPDU_DELIM_CRC_KNOWN = BIT(20),
};
/**
@@ -711,17 +734,22 @@ enum mac80211_rx_flags {
* HT rates are use (RX_FLAG_HT)
* @flag: %RX_FLAG_*
* @rx_flags: internal RX flags for mac80211
+ * @ampdu_reference: A-MPDU reference number, must be a different value for
+ * each A-MPDU but the same for each subframe within one A-MPDU
+ * @ampdu_delimiter_crc: A-MPDU delimiter CRC
*/
struct ieee80211_rx_status {
u64 mactime;
u32 device_timestamp;
- u16 flag;
+ u32 ampdu_reference;
+ u32 flag;
u16 freq;
u8 rate_idx;
u8 rx_flags;
u8 band;
u8 antenna;
s8 signal;
+ u8 ampdu_delimiter_crc;
};
/**
@@ -945,21 +973,29 @@ static inline bool ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
* generation in software.
* @IEEE80211_KEY_FLAG_PAIRWISE: Set by mac80211, this flag indicates
* that the key is pairwise rather then a shared key.
- * @IEEE80211_KEY_FLAG_SW_MGMT: This flag should be set by the driver for a
+ * @IEEE80211_KEY_FLAG_SW_MGMT_TX: This flag should be set by the driver for a
* CCMP key if it requires CCMP encryption of management frames (MFP) to
* be done in software.
* @IEEE80211_KEY_FLAG_PUT_IV_SPACE: This flag should be set by the driver
* if space should be prepared for the IV, but the IV
* itself should not be generated. Do not set together with
* @IEEE80211_KEY_FLAG_GENERATE_IV on the same key.
+ * @IEEE80211_KEY_FLAG_RX_MGMT: This key will be used to decrypt received
+ * management frames. The flag can help drivers that have a hardware
+ * crypto implementation that doesn't deal with management frames
+ * properly by allowing them to not upload the keys to hardware and
+ * fall back to software crypto. Note that this flag deals only with
+ * RX, if your crypto engine can't deal with TX you can also set the
+ * %IEEE80211_KEY_FLAG_SW_MGMT_TX flag to encrypt such frames in SW.
*/
enum ieee80211_key_flags {
IEEE80211_KEY_FLAG_WMM_STA = 1<<0,
IEEE80211_KEY_FLAG_GENERATE_IV = 1<<1,
IEEE80211_KEY_FLAG_GENERATE_MMIC= 1<<2,
IEEE80211_KEY_FLAG_PAIRWISE = 1<<3,
- IEEE80211_KEY_FLAG_SW_MGMT = 1<<4,
+ IEEE80211_KEY_FLAG_SW_MGMT_TX = 1<<4,
IEEE80211_KEY_FLAG_PUT_IV_SPACE = 1<<5,
+ IEEE80211_KEY_FLAG_RX_MGMT = 1<<6,
};
/**
@@ -1074,6 +1110,16 @@ enum sta_notify_cmd {
};
/**
+ * struct ieee80211_tx_control - TX control data
+ *
+ * @sta: station table entry, this sta pointer may be NULL and
+ * it is not allowed to copy the pointer, due to RCU.
+ */
+struct ieee80211_tx_control {
+ struct ieee80211_sta *sta;
+};
+
+/**
* enum ieee80211_hw_flags - hardware flags
*
* These flags are used to indicate hardware capabilities to
@@ -1203,6 +1249,10 @@ enum sta_notify_cmd {
* queue mapping in order to use different queues (not just one per AC)
* for different virtual interfaces. See the doc section on HW queue
* control for more details.
+ *
+ * @IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF: Use the P2P Device address for any
+ * P2P Interface. This will be honoured even if more than one interface
+ * is supported.
*/
enum ieee80211_hw_flags {
IEEE80211_HW_HAS_RATE_CONTROL = 1<<0,
@@ -1230,6 +1280,7 @@ enum ieee80211_hw_flags {
IEEE80211_HW_AP_LINK_PS = 1<<22,
IEEE80211_HW_TX_AMPDU_SETUP_IN_HW = 1<<23,
IEEE80211_HW_SCAN_WHILE_IDLE = 1<<24,
+ IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF = 1<<25,
};
/**
@@ -1884,10 +1935,14 @@ enum ieee80211_frame_release_type {
* @IEEE80211_RC_BW_CHANGED: The bandwidth that can be used to transmit
* to this station changed.
* @IEEE80211_RC_SMPS_CHANGED: The SMPS state of the station changed.
+ * @IEEE80211_RC_SUPP_RATES_CHANGED: The supported rate set of this peer
+ * changed (in IBSS mode) due to discovering more information about
+ * the peer.
*/
enum ieee80211_rate_control_changed {
IEEE80211_RC_BW_CHANGED = BIT(0),
IEEE80211_RC_SMPS_CHANGED = BIT(1),
+ IEEE80211_RC_SUPP_RATES_CHANGED = BIT(2),
};
/**
@@ -2264,7 +2319,9 @@ enum ieee80211_rate_control_changed {
* The callback is optional and can (should!) sleep.
*/
struct ieee80211_ops {
- void (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
+ void (*tx)(struct ieee80211_hw *hw,
+ struct ieee80211_tx_control *control,
+ struct sk_buff *skb);
int (*start)(struct ieee80211_hw *hw);
void (*stop)(struct ieee80211_hw *hw);
#ifdef CONFIG_PM
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 96a3b5c03e37..980d263765cf 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -49,6 +49,7 @@ enum {
#include <linux/types.h>
#include <linux/if_arp.h>
#include <linux/netdevice.h>
+#include <linux/hash.h>
#include <net/neighbour.h>
@@ -134,7 +135,7 @@ static inline u32 ndisc_hashfn(const void *pkey, const struct net_device *dev, _
{
const u32 *p32 = pkey;
- return (((p32[0] ^ dev->ifindex) * hash_rnd[0]) +
+ return (((p32[0] ^ hash32_ptr(dev)) * hash_rnd[0]) +
(p32[1] * hash_rnd[1]) +
(p32[2] * hash_rnd[2]) +
(p32[3] * hash_rnd[3]));
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 344d8988842a..0dab173e27da 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -334,18 +334,22 @@ static inline int neigh_hh_bridge(struct hh_cache *hh, struct sk_buff *skb)
}
#endif
-static inline int neigh_hh_output(struct hh_cache *hh, struct sk_buff *skb)
+static inline int neigh_hh_output(const struct hh_cache *hh, struct sk_buff *skb)
{
unsigned int seq;
int hh_len;
do {
- int hh_alen;
-
seq = read_seqbegin(&hh->hh_lock);
hh_len = hh->hh_len;
- hh_alen = HH_DATA_ALIGN(hh_len);
- memcpy(skb->data - hh_alen, hh->hh_data, hh_alen);
+ if (likely(hh_len <= HH_DATA_MOD)) {
+ /* this is inlined by gcc */
+ memcpy(skb->data - HH_DATA_MOD, hh->hh_data, HH_DATA_MOD);
+ } else {
+ int hh_alen = HH_DATA_ALIGN(hh_len);
+
+ memcpy(skb->data - hh_alen, hh->hh_data, hh_alen);
+ }
} while (read_seqretry(&hh->hh_lock, seq));
skb_push(skb, hh_len);
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index fd87963a0ea5..4faf6612ecac 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -15,6 +15,7 @@
#include <net/netns/packet.h>
#include <net/netns/ipv4.h>
#include <net/netns/ipv6.h>
+#include <net/netns/sctp.h>
#include <net/netns/dccp.h>
#include <net/netns/x_tables.h>
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
@@ -66,6 +67,7 @@ struct net {
struct hlist_head *dev_name_head;
struct hlist_head *dev_index_head;
unsigned int dev_base_seq; /* protected by rtnl_mutex */
+ int ifindex;
/* core fib_rules */
struct list_head rules_ops;
@@ -80,6 +82,9 @@ struct net {
#if IS_ENABLED(CONFIG_IPV6)
struct netns_ipv6 ipv6;
#endif
+#if defined(CONFIG_IP_SCTP) || defined(CONFIG_IP_SCTP_MODULE)
+ struct netns_sctp sctp;
+#endif
#if defined(CONFIG_IP_DCCP) || defined(CONFIG_IP_DCCP_MODULE)
struct netns_dccp dccp;
#endif
@@ -88,6 +93,9 @@ struct net {
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
struct netns_ct ct;
#endif
+#if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6)
+ struct netns_nf_frag nf_frag;
+#endif
struct sock *nfnl;
struct sock *nfnl_stash;
#endif
@@ -105,6 +113,13 @@ struct net {
atomic_t rt_genid;
};
+/*
+ * ifindex generation is per-net namespace, and loopback is
+ * always the 1st device in ns (see net_dev_init), thus any
+ * loopback device should get ifindex 1
+ */
+
+#define LOOPBACK_IFINDEX 1
#include <linux/seq_file_net.h>
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index 4a045cda9c60..5654d292efd4 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -17,7 +17,7 @@ struct nf_conntrack_ecache {
unsigned long missed; /* missed events */
u16 ctmask; /* bitmask of ct events to be delivered */
u16 expmask; /* bitmask of expect events to be delivered */
- u32 pid; /* netlink pid of destroyer */
+ u32 portid; /* netlink portid of destroyer */
struct timer_list timeout;
};
@@ -60,7 +60,7 @@ nf_ct_ecache_ext_add(struct nf_conn *ct, u16 ctmask, u16 expmask, gfp_t gfp)
/* This structure is passed to event handler */
struct nf_ct_event {
struct nf_conn *ct;
- u32 pid;
+ u32 portid;
int report;
};
@@ -92,7 +92,7 @@ nf_conntrack_event_cache(enum ip_conntrack_events event, struct nf_conn *ct)
static inline int
nf_conntrack_eventmask_report(unsigned int eventmask,
struct nf_conn *ct,
- u32 pid,
+ u32 portid,
int report)
{
int ret = 0;
@@ -112,11 +112,11 @@ nf_conntrack_eventmask_report(unsigned int eventmask,
if (nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct)) {
struct nf_ct_event item = {
.ct = ct,
- .pid = e->pid ? e->pid : pid,
+ .portid = e->portid ? e->portid : portid,
.report = report
};
/* This is a resent of a destroy event? If so, skip missed */
- unsigned long missed = e->pid ? 0 : e->missed;
+ unsigned long missed = e->portid ? 0 : e->missed;
if (!((eventmask | missed) & e->ctmask))
goto out_unlock;
@@ -126,11 +126,11 @@ nf_conntrack_eventmask_report(unsigned int eventmask,
spin_lock_bh(&ct->lock);
if (ret < 0) {
/* This is a destroy event that has been
- * triggered by a process, we store the PID
+ * triggered by a process, we store the PORTID
* to include it in the retransmission. */
if (eventmask & (1 << IPCT_DESTROY) &&
- e->pid == 0 && pid != 0)
- e->pid = pid;
+ e->portid == 0 && portid != 0)
+ e->portid = portid;
else
e->missed |= eventmask;
} else
@@ -145,9 +145,9 @@ out_unlock:
static inline int
nf_conntrack_event_report(enum ip_conntrack_events event, struct nf_conn *ct,
- u32 pid, int report)
+ u32 portid, int report)
{
- return nf_conntrack_eventmask_report(1 << event, ct, pid, report);
+ return nf_conntrack_eventmask_report(1 << event, ct, portid, report);
}
static inline int
@@ -158,7 +158,7 @@ nf_conntrack_event(enum ip_conntrack_events event, struct nf_conn *ct)
struct nf_exp_event {
struct nf_conntrack_expect *exp;
- u32 pid;
+ u32 portid;
int report;
};
@@ -172,7 +172,7 @@ extern void nf_ct_expect_unregister_notifier(struct net *net, struct nf_exp_even
static inline void
nf_ct_expect_event_report(enum ip_conntrack_expect_events event,
struct nf_conntrack_expect *exp,
- u32 pid,
+ u32 portid,
int report)
{
struct net *net = nf_ct_exp_net(exp);
@@ -191,7 +191,7 @@ nf_ct_expect_event_report(enum ip_conntrack_expect_events event,
if (e->expmask & (1 << event)) {
struct nf_exp_event item = {
.exp = exp,
- .pid = pid,
+ .portid = portid,
.report = report
};
notify->fcn(1 << event, &item);
@@ -216,20 +216,20 @@ static inline void nf_conntrack_event_cache(enum ip_conntrack_events event,
struct nf_conn *ct) {}
static inline int nf_conntrack_eventmask_report(unsigned int eventmask,
struct nf_conn *ct,
- u32 pid,
+ u32 portid,
int report) { return 0; }
static inline int nf_conntrack_event(enum ip_conntrack_events event,
struct nf_conn *ct) { return 0; }
static inline int nf_conntrack_event_report(enum ip_conntrack_events event,
struct nf_conn *ct,
- u32 pid,
+ u32 portid,
int report) { return 0; }
static inline void nf_ct_deliver_cached_events(const struct nf_conn *ct) {}
static inline void nf_ct_expect_event(enum ip_conntrack_expect_events event,
struct nf_conntrack_expect *exp) {}
static inline void nf_ct_expect_event_report(enum ip_conntrack_expect_events e,
struct nf_conntrack_expect *exp,
- u32 pid,
+ u32 portid,
int report) {}
static inline int nf_conntrack_ecache_init(struct net *net)
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h
index 983f00263243..cc13f377a705 100644
--- a/include/net/netfilter/nf_conntrack_expect.h
+++ b/include/net/netfilter/nf_conntrack_expect.h
@@ -43,7 +43,7 @@ struct nf_conntrack_expect {
unsigned int class;
#ifdef CONFIG_NF_NAT_NEEDED
- __be32 saved_ip;
+ union nf_inet_addr saved_addr;
/* This is the original per-proto part, used to map the
* expected connection the way the recipient expects. */
union nf_conntrack_man_proto saved_proto;
diff --git a/include/net/netfilter/nf_conntrack_timeout.h b/include/net/netfilter/nf_conntrack_timeout.h
index 34ec89f8dbf9..e41e472d08f2 100644
--- a/include/net/netfilter/nf_conntrack_timeout.h
+++ b/include/net/netfilter/nf_conntrack_timeout.h
@@ -55,6 +55,26 @@ struct nf_conn_timeout *nf_ct_timeout_ext_add(struct nf_conn *ct,
#endif
};
+static inline unsigned int *
+nf_ct_timeout_lookup(struct net *net, struct nf_conn *ct,
+ struct nf_conntrack_l4proto *l4proto)
+{
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
+ struct nf_conn_timeout *timeout_ext;
+ unsigned int *timeouts;
+
+ timeout_ext = nf_ct_timeout_find(ct);
+ if (timeout_ext)
+ timeouts = NF_CT_TIMEOUT_EXT_DATA(timeout_ext);
+ else
+ timeouts = l4proto->get_timeouts(net);
+
+ return timeouts;
+#else
+ return l4proto->get_timeouts(net);
+#endif
+}
+
#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
extern int nf_conntrack_timeout_init(struct net *net);
extern void nf_conntrack_timeout_fini(struct net *net);
diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h
index b4de990b55f1..bd8eea720f2e 100644
--- a/include/net/netfilter/nf_nat.h
+++ b/include/net/netfilter/nf_nat.h
@@ -43,14 +43,16 @@ struct nf_conn_nat {
struct nf_conn *ct;
union nf_conntrack_nat_help help;
#if defined(CONFIG_IP_NF_TARGET_MASQUERADE) || \
- defined(CONFIG_IP_NF_TARGET_MASQUERADE_MODULE)
+ defined(CONFIG_IP_NF_TARGET_MASQUERADE_MODULE) || \
+ defined(CONFIG_IP6_NF_TARGET_MASQUERADE) || \
+ defined(CONFIG_IP6_NF_TARGET_MASQUERADE_MODULE)
int masq_index;
#endif
};
/* Set up the info structure to map into this range. */
extern unsigned int nf_nat_setup_info(struct nf_conn *ct,
- const struct nf_nat_ipv4_range *range,
+ const struct nf_nat_range *range,
enum nf_nat_manip_type maniptype);
/* Is this tuple already taken? (not by us)*/
diff --git a/include/net/netfilter/nf_nat_core.h b/include/net/netfilter/nf_nat_core.h
index b13d8d18d595..972e1e47ec79 100644
--- a/include/net/netfilter/nf_nat_core.h
+++ b/include/net/netfilter/nf_nat_core.h
@@ -12,10 +12,7 @@ extern unsigned int nf_nat_packet(struct nf_conn *ct,
unsigned int hooknum,
struct sk_buff *skb);
-extern int nf_nat_icmp_reply_translation(struct nf_conn *ct,
- enum ip_conntrack_info ctinfo,
- unsigned int hooknum,
- struct sk_buff *skb);
+extern int nf_xfrm_me_harder(struct sk_buff *skb, unsigned int family);
static inline int nf_nat_initialized(struct nf_conn *ct,
enum nf_nat_manip_type manip)
diff --git a/include/net/netfilter/nf_nat_helper.h b/include/net/netfilter/nf_nat_helper.h
index 7d8fb7b46c44..b4d6bfc2af03 100644
--- a/include/net/netfilter/nf_nat_helper.h
+++ b/include/net/netfilter/nf_nat_helper.h
@@ -10,6 +10,7 @@ struct sk_buff;
extern int __nf_nat_mangle_tcp_packet(struct sk_buff *skb,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
+ unsigned int protoff,
unsigned int match_offset,
unsigned int match_len,
const char *rep_buffer,
@@ -18,12 +19,13 @@ extern int __nf_nat_mangle_tcp_packet(struct sk_buff *skb,
static inline int nf_nat_mangle_tcp_packet(struct sk_buff *skb,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
+ unsigned int protoff,
unsigned int match_offset,
unsigned int match_len,
const char *rep_buffer,
unsigned int rep_len)
{
- return __nf_nat_mangle_tcp_packet(skb, ct, ctinfo,
+ return __nf_nat_mangle_tcp_packet(skb, ct, ctinfo, protoff,
match_offset, match_len,
rep_buffer, rep_len, true);
}
@@ -31,6 +33,7 @@ static inline int nf_nat_mangle_tcp_packet(struct sk_buff *skb,
extern int nf_nat_mangle_udp_packet(struct sk_buff *skb,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
+ unsigned int protoff,
unsigned int match_offset,
unsigned int match_len,
const char *rep_buffer,
@@ -41,10 +44,12 @@ extern void nf_nat_set_seq_adjust(struct nf_conn *ct,
__be32 seq, s16 off);
extern int nf_nat_seq_adjust(struct sk_buff *skb,
struct nf_conn *ct,
- enum ip_conntrack_info ctinfo);
+ enum ip_conntrack_info ctinfo,
+ unsigned int protoff);
extern int (*nf_nat_seq_adjust_hook)(struct sk_buff *skb,
struct nf_conn *ct,
- enum ip_conntrack_info ctinfo);
+ enum ip_conntrack_info ctinfo,
+ unsigned int protoff);
/* Setup NAT on this expected conntrack so it follows master, but goes
* to port ct->master->saved_proto. */
diff --git a/include/net/netfilter/nf_nat_l3proto.h b/include/net/netfilter/nf_nat_l3proto.h
new file mode 100644
index 000000000000..bd3b97e02c82
--- /dev/null
+++ b/include/net/netfilter/nf_nat_l3proto.h
@@ -0,0 +1,52 @@
+#ifndef _NF_NAT_L3PROTO_H
+#define _NF_NAT_L3PROTO_H
+
+struct nf_nat_l4proto;
+struct nf_nat_l3proto {
+ u8 l3proto;
+
+ bool (*in_range)(const struct nf_conntrack_tuple *t,
+ const struct nf_nat_range *range);
+
+ u32 (*secure_port)(const struct nf_conntrack_tuple *t, __be16);
+
+ bool (*manip_pkt)(struct sk_buff *skb,
+ unsigned int iphdroff,
+ const struct nf_nat_l4proto *l4proto,
+ const struct nf_conntrack_tuple *target,
+ enum nf_nat_manip_type maniptype);
+
+ void (*csum_update)(struct sk_buff *skb, unsigned int iphdroff,
+ __sum16 *check,
+ const struct nf_conntrack_tuple *t,
+ enum nf_nat_manip_type maniptype);
+
+ void (*csum_recalc)(struct sk_buff *skb, u8 proto,
+ void *data, __sum16 *check,
+ int datalen, int oldlen);
+
+ void (*decode_session)(struct sk_buff *skb,
+ const struct nf_conn *ct,
+ enum ip_conntrack_dir dir,
+ unsigned long statusbit,
+ struct flowi *fl);
+
+ int (*nlattr_to_range)(struct nlattr *tb[],
+ struct nf_nat_range *range);
+};
+
+extern int nf_nat_l3proto_register(const struct nf_nat_l3proto *);
+extern void nf_nat_l3proto_unregister(const struct nf_nat_l3proto *);
+extern const struct nf_nat_l3proto *__nf_nat_l3proto_find(u8 l3proto);
+
+extern int nf_nat_icmp_reply_translation(struct sk_buff *skb,
+ struct nf_conn *ct,
+ enum ip_conntrack_info ctinfo,
+ unsigned int hooknum);
+extern int nf_nat_icmpv6_reply_translation(struct sk_buff *skb,
+ struct nf_conn *ct,
+ enum ip_conntrack_info ctinfo,
+ unsigned int hooknum,
+ unsigned int hdrlen);
+
+#endif /* _NF_NAT_L3PROTO_H */
diff --git a/include/net/netfilter/nf_nat_l4proto.h b/include/net/netfilter/nf_nat_l4proto.h
new file mode 100644
index 000000000000..24feb68d1bcc
--- /dev/null
+++ b/include/net/netfilter/nf_nat_l4proto.h
@@ -0,0 +1,72 @@
+/* Header for use in defining a given protocol. */
+#ifndef _NF_NAT_L4PROTO_H
+#define _NF_NAT_L4PROTO_H
+#include <net/netfilter/nf_nat.h>
+#include <linux/netfilter/nfnetlink_conntrack.h>
+
+struct nf_nat_range;
+struct nf_nat_l3proto;
+
+struct nf_nat_l4proto {
+ /* Protocol number. */
+ u8 l4proto;
+
+ /* Translate a packet to the target according to manip type.
+ * Return true if succeeded.
+ */
+ bool (*manip_pkt)(struct sk_buff *skb,
+ const struct nf_nat_l3proto *l3proto,
+ unsigned int iphdroff, unsigned int hdroff,
+ const struct nf_conntrack_tuple *tuple,
+ enum nf_nat_manip_type maniptype);
+
+ /* Is the manipable part of the tuple between min and max incl? */
+ bool (*in_range)(const struct nf_conntrack_tuple *tuple,
+ enum nf_nat_manip_type maniptype,
+ const union nf_conntrack_man_proto *min,
+ const union nf_conntrack_man_proto *max);
+
+ /* Alter the per-proto part of the tuple (depending on
+ * maniptype), to give a unique tuple in the given range if
+ * possible. Per-protocol part of tuple is initialized to the
+ * incoming packet.
+ */
+ void (*unique_tuple)(const struct nf_nat_l3proto *l3proto,
+ struct nf_conntrack_tuple *tuple,
+ const struct nf_nat_range *range,
+ enum nf_nat_manip_type maniptype,
+ const struct nf_conn *ct);
+
+ int (*nlattr_to_range)(struct nlattr *tb[],
+ struct nf_nat_range *range);
+};
+
+/* Protocol registration. */
+extern int nf_nat_l4proto_register(u8 l3proto, const struct nf_nat_l4proto *l4proto);
+extern void nf_nat_l4proto_unregister(u8 l3proto, const struct nf_nat_l4proto *l4proto);
+
+extern const struct nf_nat_l4proto *__nf_nat_l4proto_find(u8 l3proto, u8 l4proto);
+
+/* Built-in protocols. */
+extern const struct nf_nat_l4proto nf_nat_l4proto_tcp;
+extern const struct nf_nat_l4proto nf_nat_l4proto_udp;
+extern const struct nf_nat_l4proto nf_nat_l4proto_icmp;
+extern const struct nf_nat_l4proto nf_nat_l4proto_icmpv6;
+extern const struct nf_nat_l4proto nf_nat_l4proto_unknown;
+
+extern bool nf_nat_l4proto_in_range(const struct nf_conntrack_tuple *tuple,
+ enum nf_nat_manip_type maniptype,
+ const union nf_conntrack_man_proto *min,
+ const union nf_conntrack_man_proto *max);
+
+extern void nf_nat_l4proto_unique_tuple(const struct nf_nat_l3proto *l3proto,
+ struct nf_conntrack_tuple *tuple,
+ const struct nf_nat_range *range,
+ enum nf_nat_manip_type maniptype,
+ const struct nf_conn *ct,
+ u16 *rover);
+
+extern int nf_nat_l4proto_nlattr_to_range(struct nlattr *tb[],
+ struct nf_nat_range *range);
+
+#endif /*_NF_NAT_L4PROTO_H*/
diff --git a/include/net/netfilter/nf_nat_protocol.h b/include/net/netfilter/nf_nat_protocol.h
deleted file mode 100644
index 7b0b51165f70..000000000000
--- a/include/net/netfilter/nf_nat_protocol.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/* Header for use in defining a given protocol. */
-#ifndef _NF_NAT_PROTOCOL_H
-#define _NF_NAT_PROTOCOL_H
-#include <net/netfilter/nf_nat.h>
-#include <linux/netfilter/nfnetlink_conntrack.h>
-
-struct nf_nat_ipv4_range;
-
-struct nf_nat_protocol {
- /* Protocol number. */
- unsigned int protonum;
-
- /* Translate a packet to the target according to manip type.
- Return true if succeeded. */
- bool (*manip_pkt)(struct sk_buff *skb,
- unsigned int iphdroff,
- const struct nf_conntrack_tuple *tuple,
- enum nf_nat_manip_type maniptype);
-
- /* Is the manipable part of the tuple between min and max incl? */
- bool (*in_range)(const struct nf_conntrack_tuple *tuple,
- enum nf_nat_manip_type maniptype,
- const union nf_conntrack_man_proto *min,
- const union nf_conntrack_man_proto *max);
-
- /* Alter the per-proto part of the tuple (depending on
- maniptype), to give a unique tuple in the given range if
- possible. Per-protocol part of tuple is initialized to the
- incoming packet. */
- void (*unique_tuple)(struct nf_conntrack_tuple *tuple,
- const struct nf_nat_ipv4_range *range,
- enum nf_nat_manip_type maniptype,
- const struct nf_conn *ct);
-
- int (*nlattr_to_range)(struct nlattr *tb[],
- struct nf_nat_ipv4_range *range);
-};
-
-/* Protocol registration. */
-extern int nf_nat_protocol_register(const struct nf_nat_protocol *proto);
-extern void nf_nat_protocol_unregister(const struct nf_nat_protocol *proto);
-
-/* Built-in protocols. */
-extern const struct nf_nat_protocol nf_nat_protocol_tcp;
-extern const struct nf_nat_protocol nf_nat_protocol_udp;
-extern const struct nf_nat_protocol nf_nat_protocol_icmp;
-extern const struct nf_nat_protocol nf_nat_unknown_protocol;
-
-extern int init_protocols(void) __init;
-extern void cleanup_protocols(void);
-extern const struct nf_nat_protocol *find_nat_proto(u_int16_t protonum);
-
-extern bool nf_nat_proto_in_range(const struct nf_conntrack_tuple *tuple,
- enum nf_nat_manip_type maniptype,
- const union nf_conntrack_man_proto *min,
- const union nf_conntrack_man_proto *max);
-
-extern void nf_nat_proto_unique_tuple(struct nf_conntrack_tuple *tuple,
- const struct nf_nat_ipv4_range *range,
- enum nf_nat_manip_type maniptype,
- const struct nf_conn *ct,
- u_int16_t *rover);
-
-extern int nf_nat_proto_nlattr_to_range(struct nlattr *tb[],
- struct nf_nat_ipv4_range *range);
-
-#endif /*_NF_NAT_PROTO_H*/
diff --git a/include/net/netfilter/nf_nat_rule.h b/include/net/netfilter/nf_nat_rule.h
deleted file mode 100644
index 2890bdc4cd92..000000000000
--- a/include/net/netfilter/nf_nat_rule.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef _NF_NAT_RULE_H
-#define _NF_NAT_RULE_H
-#include <net/netfilter/nf_conntrack.h>
-#include <net/netfilter/nf_nat.h>
-#include <linux/netfilter_ipv4/ip_tables.h>
-
-extern int nf_nat_rule_init(void) __init;
-extern void nf_nat_rule_cleanup(void);
-extern int nf_nat_rule_find(struct sk_buff *skb,
- unsigned int hooknum,
- const struct net_device *in,
- const struct net_device *out,
- struct nf_conn *ct);
-
-#endif /* _NF_NAT_RULE_H */
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 785f37a3b44e..9690b0f6698a 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -98,6 +98,10 @@
* nla_put_u16(skb, type, value) add u16 attribute to skb
* nla_put_u32(skb, type, value) add u32 attribute to skb
* nla_put_u64(skb, type, value) add u64 attribute to skb
+ * nla_put_s8(skb, type, value) add s8 attribute to skb
+ * nla_put_s16(skb, type, value) add s16 attribute to skb
+ * nla_put_s32(skb, type, value) add s32 attribute to skb
+ * nla_put_s64(skb, type, value) add s64 attribute to skb
* nla_put_string(skb, type, str) add string attribute to skb
* nla_put_flag(skb, type) add flag attribute to skb
* nla_put_msecs(skb, type, jiffies) add msecs attribute to skb
@@ -121,6 +125,10 @@
* nla_get_u16(nla) get payload for a u16 attribute
* nla_get_u32(nla) get payload for a u32 attribute
* nla_get_u64(nla) get payload for a u64 attribute
+ * nla_get_s8(nla) get payload for a s8 attribute
+ * nla_get_s16(nla) get payload for a s16 attribute
+ * nla_get_s32(nla) get payload for a s32 attribute
+ * nla_get_s64(nla) get payload for a s64 attribute
* nla_get_flag(nla) return 1 if flag is true
* nla_get_msecs(nla) get payload for a msecs attribute
*
@@ -160,6 +168,10 @@ enum {
NLA_NESTED_COMPAT,
NLA_NUL_STRING,
NLA_BINARY,
+ NLA_S8,
+ NLA_S16,
+ NLA_S32,
+ NLA_S64,
__NLA_TYPE_MAX,
};
@@ -183,6 +195,8 @@ enum {
* NLA_NESTED_COMPAT Minimum length of structure payload
* NLA_U8, NLA_U16,
* NLA_U32, NLA_U64,
+ * NLA_S8, NLA_S16,
+ * NLA_S32, NLA_S64,
* NLA_MSECS Leaving the length field zero will verify the
* given type fits, using it verifies minimum length
* just like "All other"
@@ -203,19 +217,19 @@ struct nla_policy {
/**
* struct nl_info - netlink source information
* @nlh: Netlink message header of original request
- * @pid: Netlink PID of requesting application
+ * @portid: Netlink PORTID of requesting application
*/
struct nl_info {
struct nlmsghdr *nlh;
struct net *nl_net;
- u32 pid;
+ u32 portid;
};
extern int netlink_rcv_skb(struct sk_buff *skb,
int (*cb)(struct sk_buff *,
struct nlmsghdr *));
extern int nlmsg_notify(struct sock *sk, struct sk_buff *skb,
- u32 pid, unsigned int group, int report,
+ u32 portid, unsigned int group, int report,
gfp_t flags);
extern int nla_validate(const struct nlattr *head,
@@ -430,7 +444,7 @@ static inline int nlmsg_report(const struct nlmsghdr *nlh)
/**
* nlmsg_put - Add a new netlink message to an skb
* @skb: socket buffer to store message in
- * @pid: netlink process id
+ * @portid: netlink process id
* @seq: sequence number of message
* @type: message type
* @payload: length of message payload
@@ -439,13 +453,13 @@ static inline int nlmsg_report(const struct nlmsghdr *nlh)
* Returns NULL if the tailroom of the skb is insufficient to store
* the message header and payload.
*/
-static inline struct nlmsghdr *nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq,
+static inline struct nlmsghdr *nlmsg_put(struct sk_buff *skb, u32 portid, u32 seq,
int type, int payload, int flags)
{
if (unlikely(skb_tailroom(skb) < nlmsg_total_size(payload)))
return NULL;
- return __nlmsg_put(skb, pid, seq, type, payload, flags);
+ return __nlmsg_put(skb, portid, seq, type, payload, flags);
}
/**
@@ -464,7 +478,7 @@ static inline struct nlmsghdr *nlmsg_put_answer(struct sk_buff *skb,
int type, int payload,
int flags)
{
- return nlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+ return nlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
type, payload, flags);
}
@@ -549,18 +563,18 @@ static inline void nlmsg_free(struct sk_buff *skb)
* nlmsg_multicast - multicast a netlink message
* @sk: netlink socket to spread messages to
* @skb: netlink message as socket buffer
- * @pid: own netlink pid to avoid sending to yourself
+ * @portid: own netlink portid to avoid sending to yourself
* @group: multicast group id
* @flags: allocation flags
*/
static inline int nlmsg_multicast(struct sock *sk, struct sk_buff *skb,
- u32 pid, unsigned int group, gfp_t flags)
+ u32 portid, unsigned int group, gfp_t flags)
{
int err;
NETLINK_CB(skb).dst_group = group;
- err = netlink_broadcast(sk, skb, pid, group, flags);
+ err = netlink_broadcast(sk, skb, portid, group, flags);
if (err > 0)
err = 0;
@@ -571,13 +585,13 @@ static inline int nlmsg_multicast(struct sock *sk, struct sk_buff *skb,
* nlmsg_unicast - unicast a netlink message
* @sk: netlink socket to spread message to
* @skb: netlink message as socket buffer
- * @pid: netlink pid of the destination socket
+ * @portid: netlink portid of the destination socket
*/
-static inline int nlmsg_unicast(struct sock *sk, struct sk_buff *skb, u32 pid)
+static inline int nlmsg_unicast(struct sock *sk, struct sk_buff *skb, u32 portid)
{
int err;
- err = netlink_unicast(sk, skb, pid, MSG_DONTWAIT);
+ err = netlink_unicast(sk, skb, portid, MSG_DONTWAIT);
if (err > 0)
err = 0;
@@ -879,6 +893,50 @@ static inline int nla_put_le64(struct sk_buff *skb, int attrtype, __le64 value)
}
/**
+ * nla_put_s8 - Add a s8 netlink attribute to a socket buffer
+ * @skb: socket buffer to add attribute to
+ * @attrtype: attribute type
+ * @value: numeric value
+ */
+static inline int nla_put_s8(struct sk_buff *skb, int attrtype, s8 value)
+{
+ return nla_put(skb, attrtype, sizeof(s8), &value);
+}
+
+/**
+ * nla_put_s16 - Add a s16 netlink attribute to a socket buffer
+ * @skb: socket buffer to add attribute to
+ * @attrtype: attribute type
+ * @value: numeric value
+ */
+static inline int nla_put_s16(struct sk_buff *skb, int attrtype, s16 value)
+{
+ return nla_put(skb, attrtype, sizeof(s16), &value);
+}
+
+/**
+ * nla_put_s32 - Add a s32 netlink attribute to a socket buffer
+ * @skb: socket buffer to add attribute to
+ * @attrtype: attribute type
+ * @value: numeric value
+ */
+static inline int nla_put_s32(struct sk_buff *skb, int attrtype, s32 value)
+{
+ return nla_put(skb, attrtype, sizeof(s32), &value);
+}
+
+/**
+ * nla_put_s64 - Add a s64 netlink attribute to a socket buffer
+ * @skb: socket buffer to add attribute to
+ * @attrtype: attribute type
+ * @value: numeric value
+ */
+static inline int nla_put_s64(struct sk_buff *skb, int attrtype, s64 value)
+{
+ return nla_put(skb, attrtype, sizeof(s64), &value);
+}
+
+/**
* nla_put_string - Add a string netlink attribute to a socket buffer
* @skb: socket buffer to add attribute to
* @attrtype: attribute type
@@ -994,6 +1052,46 @@ static inline __be64 nla_get_be64(const struct nlattr *nla)
}
/**
+ * nla_get_s32 - return payload of s32 attribute
+ * @nla: s32 netlink attribute
+ */
+static inline s32 nla_get_s32(const struct nlattr *nla)
+{
+ return *(s32 *) nla_data(nla);
+}
+
+/**
+ * nla_get_s16 - return payload of s16 attribute
+ * @nla: s16 netlink attribute
+ */
+static inline s16 nla_get_s16(const struct nlattr *nla)
+{
+ return *(s16 *) nla_data(nla);
+}
+
+/**
+ * nla_get_s8 - return payload of s8 attribute
+ * @nla: s8 netlink attribute
+ */
+static inline s8 nla_get_s8(const struct nlattr *nla)
+{
+ return *(s8 *) nla_data(nla);
+}
+
+/**
+ * nla_get_s64 - return payload of s64 attribute
+ * @nla: s64 netlink attribute
+ */
+static inline s64 nla_get_s64(const struct nlattr *nla)
+{
+ s64 tmp;
+
+ nla_memcpy(&tmp, nla, sizeof(tmp));
+
+ return tmp;
+}
+
+/**
* nla_get_flag - return payload of flag attribute
* @nla: flag netlink attribute
*/
diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h
index 3aecdc7a84fb..a1d83cc8bf85 100644
--- a/include/net/netns/conntrack.h
+++ b/include/net/netns/conntrack.h
@@ -83,6 +83,10 @@ struct netns_ct {
int sysctl_auto_assign_helper;
bool auto_assign_helper_warned;
struct nf_ip_net nf_ct_proto;
+#ifdef CONFIG_NF_NAT_NEEDED
+ struct hlist_head *nat_bysource;
+ unsigned int nat_htable_size;
+#endif
#ifdef CONFIG_SYSCTL
struct ctl_table_header *sysctl_header;
struct ctl_table_header *acct_sysctl_header;
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index 69e50c789d96..2ae2b8372cfd 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -52,8 +52,6 @@ struct netns_ipv4 {
struct xt_table *iptable_security;
#endif
struct xt_table *nat_table;
- struct hlist_head *nat_bysource;
- unsigned int nat_htable_size;
#endif
int sysctl_icmp_echo_ignore_all;
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index df0a5456a3fd..214cb0a53359 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -42,6 +42,7 @@ struct netns_ipv6 {
#ifdef CONFIG_SECURITY
struct xt_table *ip6table_security;
#endif
+ struct xt_table *ip6table_nat;
#endif
struct rt6_info *ip6_null_entry;
struct rt6_statistics *rt6_stats;
@@ -70,4 +71,12 @@ struct netns_ipv6 {
#endif
#endif
};
+
+#if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6)
+struct netns_nf_frag {
+ struct netns_sysctl_ipv6 sysctl;
+ struct netns_frags frags;
+};
+#endif
+
#endif
diff --git a/include/net/netns/packet.h b/include/net/netns/packet.h
index cb4e894c0f8d..17ec2b95c062 100644
--- a/include/net/netns/packet.h
+++ b/include/net/netns/packet.h
@@ -5,10 +5,10 @@
#define __NETNS_PACKET_H__
#include <linux/rculist.h>
-#include <linux/spinlock.h>
+#include <linux/mutex.h>
struct netns_packet {
- spinlock_t sklist_lock;
+ struct mutex sklist_lock;
struct hlist_head sklist;
};
diff --git a/include/net/netns/sctp.h b/include/net/netns/sctp.h
new file mode 100644
index 000000000000..5e5eb1f9f14b
--- /dev/null
+++ b/include/net/netns/sctp.h
@@ -0,0 +1,131 @@
+#ifndef __NETNS_SCTP_H__
+#define __NETNS_SCTP_H__
+
+struct sock;
+struct proc_dir_entry;
+struct sctp_mib;
+struct ctl_table_header;
+
+struct netns_sctp {
+ DEFINE_SNMP_STAT(struct sctp_mib, sctp_statistics);
+
+#ifdef CONFIG_PROC_FS
+ struct proc_dir_entry *proc_net_sctp;
+#endif
+#ifdef CONFIG_SYSCTL
+ struct ctl_table_header *sysctl_header;
+#endif
+ /* This is the global socket data structure used for responding to
+ * the Out-of-the-blue (OOTB) packets. A control sock will be created
+ * for this socket at the initialization time.
+ */
+ struct sock *ctl_sock;
+
+ /* This is the global local address list.
+ * We actively maintain this complete list of addresses on
+ * the system by catching address add/delete events.
+ *
+ * It is a list of sctp_sockaddr_entry.
+ */
+ struct list_head local_addr_list;
+ struct list_head addr_waitq;
+ struct timer_list addr_wq_timer;
+ struct list_head auto_asconf_splist;
+ spinlock_t addr_wq_lock;
+
+ /* Lock that protects the local_addr_list writers */
+ spinlock_t local_addr_lock;
+
+ /* RFC2960 Section 14. Suggested SCTP Protocol Parameter Values
+ *
+ * The following protocol parameters are RECOMMENDED:
+ *
+ * RTO.Initial - 3 seconds
+ * RTO.Min - 1 second
+ * RTO.Max - 60 seconds
+ * RTO.Alpha - 1/8 (3 when converted to right shifts.)
+ * RTO.Beta - 1/4 (2 when converted to right shifts.)
+ */
+ unsigned int rto_initial;
+ unsigned int rto_min;
+ unsigned int rto_max;
+
+ /* Note: rto_alpha and rto_beta are really defined as inverse
+ * powers of two to facilitate integer operations.
+ */
+ int rto_alpha;
+ int rto_beta;
+
+ /* Max.Burst - 4 */
+ int max_burst;
+
+ /* Whether Cookie Preservative is enabled(1) or not(0) */
+ int cookie_preserve_enable;
+
+ /* Valid.Cookie.Life - 60 seconds */
+ unsigned int valid_cookie_life;
+
+ /* Delayed SACK timeout 200ms default*/
+ unsigned int sack_timeout;
+
+ /* HB.interval - 30 seconds */
+ unsigned int hb_interval;
+
+ /* Association.Max.Retrans - 10 attempts
+ * Path.Max.Retrans - 5 attempts (per destination address)
+ * Max.Init.Retransmits - 8 attempts
+ */
+ int max_retrans_association;
+ int max_retrans_path;
+ int max_retrans_init;
+ /* Potentially-Failed.Max.Retrans sysctl value
+ * taken from:
+ * http://tools.ietf.org/html/draft-nishida-tsvwg-sctp-failover-05
+ */
+ int pf_retrans;
+
+ /*
+ * Policy for preforming sctp/socket accounting
+ * 0 - do socket level accounting, all assocs share sk_sndbuf
+ * 1 - do sctp accounting, each asoc may use sk_sndbuf bytes
+ */
+ int sndbuf_policy;
+
+ /*
+ * Policy for preforming sctp/socket accounting
+ * 0 - do socket level accounting, all assocs share sk_rcvbuf
+ * 1 - do sctp accounting, each asoc may use sk_rcvbuf bytes
+ */
+ int rcvbuf_policy;
+
+ int default_auto_asconf;
+
+ /* Flag to indicate if addip is enabled. */
+ int addip_enable;
+ int addip_noauth;
+
+ /* Flag to indicate if PR-SCTP is enabled. */
+ int prsctp_enable;
+
+ /* Flag to idicate if SCTP-AUTH is enabled */
+ int auth_enable;
+
+ /*
+ * Policy to control SCTP IPv4 address scoping
+ * 0 - Disable IPv4 address scoping
+ * 1 - Enable IPv4 address scoping
+ * 2 - Selectively allow only IPv4 private addresses
+ * 3 - Selectively allow only IPv4 link local address
+ */
+ int scope_policy;
+
+ /* Threshold for rwnd update SACKS. Receive buffer shifted this many
+ * bits is an indicator of when to send and window update SACK.
+ */
+ int rwnd_upd_shift;
+
+ /* Threshold for autoclose timeout, in seconds. */
+ unsigned long max_autoclose;
+};
+
+#endif /* __NETNS_SCTP_H__ */
diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h
index f5169b04f082..e900072950cb 100644
--- a/include/net/nfc/hci.h
+++ b/include/net/nfc/hci.h
@@ -30,6 +30,11 @@ struct nfc_hci_ops {
int (*open) (struct nfc_hci_dev *hdev);
void (*close) (struct nfc_hci_dev *hdev);
int (*hci_ready) (struct nfc_hci_dev *hdev);
+ /*
+ * xmit must always send the complete buffer before
+ * returning. Returned result must be 0 for success
+ * or negative for failure.
+ */
int (*xmit) (struct nfc_hci_dev *hdev, struct sk_buff *skb);
int (*start_poll) (struct nfc_hci_dev *hdev,
u32 im_protocols, u32 tm_protocols);
@@ -38,8 +43,8 @@ struct nfc_hci_ops {
int (*complete_target_discovered) (struct nfc_hci_dev *hdev, u8 gate,
struct nfc_target *target);
int (*data_exchange) (struct nfc_hci_dev *hdev,
- struct nfc_target *target,
- struct sk_buff *skb, struct sk_buff **res_skb);
+ struct nfc_target *target, struct sk_buff *skb,
+ data_exchange_cb_t cb, void *cb_context);
int (*check_presence)(struct nfc_hci_dev *hdev,
struct nfc_target *target);
};
@@ -74,7 +79,6 @@ struct nfc_hci_dev {
struct list_head msg_tx_queue;
- struct workqueue_struct *msg_tx_wq;
struct work_struct msg_tx_work;
struct timer_list cmd_timer;
@@ -82,13 +86,14 @@ struct nfc_hci_dev {
struct sk_buff_head rx_hcp_frags;
- struct workqueue_struct *msg_rx_wq;
struct work_struct msg_rx_work;
struct sk_buff_head msg_rx_queue;
struct nfc_hci_ops *ops;
+ struct nfc_llc *llc;
+
struct nfc_hci_init_data init_data;
void *clientdata;
@@ -105,12 +110,17 @@ struct nfc_hci_dev {
u8 hw_mpw;
u8 hw_software;
u8 hw_bsid;
+
+ int async_cb_type;
+ data_exchange_cb_t async_cb;
+ void *async_cb_context;
};
/* hci device allocation */
struct nfc_hci_dev *nfc_hci_allocate_device(struct nfc_hci_ops *ops,
struct nfc_hci_init_data *init_data,
u32 protocols,
+ const char *llc_name,
int tx_headroom,
int tx_tailroom,
int max_link_payload);
@@ -202,6 +212,9 @@ int nfc_hci_set_param(struct nfc_hci_dev *hdev, u8 gate, u8 idx,
const u8 *param, size_t param_len);
int nfc_hci_send_cmd(struct nfc_hci_dev *hdev, u8 gate, u8 cmd,
const u8 *param, size_t param_len, struct sk_buff **skb);
+int nfc_hci_send_cmd_async(struct nfc_hci_dev *hdev, u8 gate, u8 cmd,
+ const u8 *param, size_t param_len,
+ data_exchange_cb_t cb, void *cb_context);
int nfc_hci_send_response(struct nfc_hci_dev *hdev, u8 gate, u8 response,
const u8 *param, size_t param_len);
int nfc_hci_send_event(struct nfc_hci_dev *hdev, u8 gate, u8 event,
diff --git a/include/net/nfc/llc.h b/include/net/nfc/llc.h
new file mode 100644
index 000000000000..400ab7ae749d
--- /dev/null
+++ b/include/net/nfc/llc.h
@@ -0,0 +1,54 @@
+/*
+ * Link Layer Control manager public interface
+ *
+ * Copyright (C) 2012 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the
+ * Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __NFC_LLC_H_
+#define __NFC_LLC_H_
+
+#include <net/nfc/hci.h>
+#include <linux/skbuff.h>
+
+#define LLC_NOP_NAME "nop"
+#define LLC_SHDLC_NAME "shdlc"
+
+typedef void (*rcv_to_hci_t) (struct nfc_hci_dev *hdev, struct sk_buff *skb);
+typedef int (*xmit_to_drv_t) (struct nfc_hci_dev *hdev, struct sk_buff *skb);
+typedef void (*llc_failure_t) (struct nfc_hci_dev *hdev, int err);
+
+struct nfc_llc;
+
+struct nfc_llc *nfc_llc_allocate(const char *name, struct nfc_hci_dev *hdev,
+ xmit_to_drv_t xmit_to_drv,
+ rcv_to_hci_t rcv_to_hci, int tx_headroom,
+ int tx_tailroom, llc_failure_t llc_failure);
+void nfc_llc_free(struct nfc_llc *llc);
+
+void nfc_llc_get_rx_head_tail_room(struct nfc_llc *llc, int *rx_headroom,
+ int *rx_tailroom);
+
+
+int nfc_llc_start(struct nfc_llc *llc);
+int nfc_llc_stop(struct nfc_llc *llc);
+void nfc_llc_rcv_from_drv(struct nfc_llc *llc, struct sk_buff *skb);
+int nfc_llc_xmit_from_hci(struct nfc_llc *llc, struct sk_buff *skb);
+
+int nfc_llc_init(void);
+void nfc_llc_exit(void);
+
+#endif /* __NFC_LLC_H_ */
diff --git a/include/net/nfc/nci.h b/include/net/nfc/nci.h
index 276094b91d7c..88785e5c6b2c 100644
--- a/include/net/nfc/nci.h
+++ b/include/net/nfc/nci.h
@@ -32,6 +32,7 @@
#define NCI_MAX_NUM_MAPPING_CONFIGS 10
#define NCI_MAX_NUM_RF_CONFIGS 10
#define NCI_MAX_NUM_CONN 10
+#define NCI_MAX_PARAM_LEN 251
/* NCI Status Codes */
#define NCI_STATUS_OK 0x00
@@ -102,6 +103,9 @@
#define NCI_RF_INTERFACE_ISO_DEP 0x02
#define NCI_RF_INTERFACE_NFC_DEP 0x03
+/* NCI Configuration Parameter Tags */
+#define NCI_PN_ATR_REQ_GEN_BYTES 0x29
+
/* NCI Reset types */
#define NCI_RESET_TYPE_KEEP_CONFIG 0x00
#define NCI_RESET_TYPE_RESET_CONFIG 0x01
@@ -188,6 +192,18 @@ struct nci_core_reset_cmd {
#define NCI_OP_CORE_INIT_CMD nci_opcode_pack(NCI_GID_CORE, 0x01)
+#define NCI_OP_CORE_SET_CONFIG_CMD nci_opcode_pack(NCI_GID_CORE, 0x02)
+struct set_config_param {
+ __u8 id;
+ __u8 len;
+ __u8 val[NCI_MAX_PARAM_LEN];
+} __packed;
+
+struct nci_core_set_config_cmd {
+ __u8 num_params;
+ struct set_config_param param; /* support 1 param per cmd is enough */
+} __packed;
+
#define NCI_OP_RF_DISCOVER_MAP_CMD nci_opcode_pack(NCI_GID_RF_MGMT, 0x00)
struct disc_map_config {
__u8 rf_protocol;
@@ -252,6 +268,13 @@ struct nci_core_init_rsp_2 {
__le32 manufact_specific_info;
} __packed;
+#define NCI_OP_CORE_SET_CONFIG_RSP nci_opcode_pack(NCI_GID_CORE, 0x02)
+struct nci_core_set_config_rsp {
+ __u8 status;
+ __u8 num_params;
+ __u8 params_id[0]; /* variable size array */
+} __packed;
+
#define NCI_OP_RF_DISCOVER_MAP_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x00)
#define NCI_OP_RF_DISCOVER_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x03)
@@ -328,6 +351,11 @@ struct activation_params_nfcb_poll_iso_dep {
__u8 attrib_res[50];
};
+struct activation_params_poll_nfc_dep {
+ __u8 atr_res_len;
+ __u8 atr_res[63];
+};
+
struct nci_rf_intf_activated_ntf {
__u8 rf_discovery_id;
__u8 rf_interface;
@@ -351,6 +379,7 @@ struct nci_rf_intf_activated_ntf {
union {
struct activation_params_nfca_poll_iso_dep nfca_poll_iso_dep;
struct activation_params_nfcb_poll_iso_dep nfcb_poll_iso_dep;
+ struct activation_params_poll_nfc_dep poll_nfc_dep;
} activation_params;
} __packed;
diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h
index feba74027ff8..d705d8674949 100644
--- a/include/net/nfc/nci_core.h
+++ b/include/net/nfc/nci_core.h
@@ -54,6 +54,7 @@ enum nci_state {
/* NCI timeouts */
#define NCI_RESET_TIMEOUT 5000
#define NCI_INIT_TIMEOUT 5000
+#define NCI_SET_CONFIG_TIMEOUT 5000
#define NCI_RF_DISC_TIMEOUT 5000
#define NCI_RF_DISC_SELECT_TIMEOUT 5000
#define NCI_RF_DEACTIVATE_TIMEOUT 30000
@@ -137,6 +138,10 @@ struct nci_dev {
data_exchange_cb_t data_exchange_cb;
void *data_exchange_cb_context;
struct sk_buff *rx_data_reassembly;
+
+ /* stored during intf_activated_ntf */
+ __u8 remote_gb[NFC_MAX_GT_LEN];
+ __u8 remote_gb_len;
};
/* ----- NCI Devices ----- */
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index 6431f5e39022..f05b10682c9d 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -72,6 +72,7 @@ struct nfc_ops {
#define NFC_TARGET_IDX_ANY -1
#define NFC_MAX_GT_LEN 48
+#define NFC_ATR_RES_GT_OFFSET 15
struct nfc_target {
u32 idx;
@@ -89,7 +90,7 @@ struct nfc_target {
};
struct nfc_genl_data {
- u32 poll_req_pid;
+ u32 poll_req_portid;
struct mutex genl_data_mutex;
};
@@ -112,7 +113,6 @@ struct nfc_dev {
int tx_tailroom;
struct timer_list check_pres_timer;
- struct workqueue_struct *check_pres_wq;
struct work_struct check_pres_work;
struct nfc_ops *ops;
diff --git a/include/net/nfc/shdlc.h b/include/net/nfc/shdlc.h
deleted file mode 100644
index 35e930d2f638..000000000000
--- a/include/net/nfc/shdlc.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright (C) 2012 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the
- * Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ifndef __NFC_SHDLC_H
-#define __NFC_SHDLC_H
-
-struct nfc_shdlc;
-
-struct nfc_shdlc_ops {
- int (*open) (struct nfc_shdlc *shdlc);
- void (*close) (struct nfc_shdlc *shdlc);
- int (*hci_ready) (struct nfc_shdlc *shdlc);
- int (*xmit) (struct nfc_shdlc *shdlc, struct sk_buff *skb);
- int (*start_poll) (struct nfc_shdlc *shdlc,
- u32 im_protocols, u32 tm_protocols);
- int (*target_from_gate) (struct nfc_shdlc *shdlc, u8 gate,
- struct nfc_target *target);
- int (*complete_target_discovered) (struct nfc_shdlc *shdlc, u8 gate,
- struct nfc_target *target);
- int (*data_exchange) (struct nfc_shdlc *shdlc,
- struct nfc_target *target,
- struct sk_buff *skb, struct sk_buff **res_skb);
- int (*check_presence)(struct nfc_shdlc *shdlc,
- struct nfc_target *target);
-};
-
-enum shdlc_state {
- SHDLC_DISCONNECTED = 0,
- SHDLC_CONNECTING = 1,
- SHDLC_NEGOCIATING = 2,
- SHDLC_CONNECTED = 3
-};
-
-struct nfc_shdlc {
- struct mutex state_mutex;
- enum shdlc_state state;
- int hard_fault;
-
- struct nfc_hci_dev *hdev;
-
- wait_queue_head_t *connect_wq;
- int connect_tries;
- int connect_result;
- struct timer_list connect_timer;/* aka T3 in spec 10.6.1 */
-
- u8 w; /* window size */
- bool srej_support;
-
- struct timer_list t1_timer; /* send ack timeout */
- bool t1_active;
-
- struct timer_list t2_timer; /* guard/retransmit timeout */
- bool t2_active;
-
- int ns; /* next seq num for send */
- int nr; /* next expected seq num for receive */
- int dnr; /* oldest sent unacked seq num */
-
- struct sk_buff_head rcv_q;
-
- struct sk_buff_head send_q;
- bool rnr; /* other side is not ready to receive */
-
- struct sk_buff_head ack_pending_q;
-
- struct workqueue_struct *sm_wq;
- struct work_struct sm_work;
-
- struct nfc_shdlc_ops *ops;
-
- int client_headroom;
- int client_tailroom;
-
- void *clientdata;
-};
-
-void nfc_shdlc_recv_frame(struct nfc_shdlc *shdlc, struct sk_buff *skb);
-
-struct nfc_shdlc *nfc_shdlc_allocate(struct nfc_shdlc_ops *ops,
- struct nfc_hci_init_data *init_data,
- u32 protocols,
- int tx_headroom, int tx_tailroom,
- int max_link_payload, const char *devname);
-
-void nfc_shdlc_free(struct nfc_shdlc *shdlc);
-
-void nfc_shdlc_set_clientdata(struct nfc_shdlc *shdlc, void *clientdata);
-void *nfc_shdlc_get_clientdata(struct nfc_shdlc *shdlc);
-struct nfc_hci_dev *nfc_shdlc_get_hci_dev(struct nfc_shdlc *shdlc);
-
-#endif /* __NFC_SHDLC_H */
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index 4c0766e201e3..b01d8dd9ee7c 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -106,6 +106,34 @@ struct listen_sock {
struct request_sock *syn_table[0];
};
+/*
+ * For a TCP Fast Open listener -
+ * lock - protects the access to all the reqsk, which is co-owned by
+ * the listener and the child socket.
+ * qlen - pending TFO requests (still in TCP_SYN_RECV).
+ * max_qlen - max TFO reqs allowed before TFO is disabled.
+ *
+ * XXX (TFO) - ideally these fields can be made as part of "listen_sock"
+ * structure above. But there is some implementation difficulty due to
+ * listen_sock being part of request_sock_queue hence will be freed when
+ * a listener is stopped. But TFO related fields may continue to be
+ * accessed even after a listener is closed, until its sk_refcnt drops
+ * to 0 implying no more outstanding TFO reqs. One solution is to keep
+ * listen_opt around until sk_refcnt drops to 0. But there is some other
+ * complexity that needs to be resolved. E.g., a listener can be disabled
+ * temporarily through shutdown()->tcp_disconnect(), and re-enabled later.
+ */
+struct fastopen_queue {
+ struct request_sock *rskq_rst_head; /* Keep track of past TFO */
+ struct request_sock *rskq_rst_tail; /* requests that caused RST.
+ * This is part of the defense
+ * against spoofing attack.
+ */
+ spinlock_t lock;
+ int qlen; /* # of pending (TCP_SYN_RECV) reqs */
+ int max_qlen; /* != 0 iff TFO is currently enabled */
+};
+
/** struct request_sock_queue - queue of request_socks
*
* @rskq_accept_head - FIFO head of established children
@@ -129,6 +157,12 @@ struct request_sock_queue {
u8 rskq_defer_accept;
/* 3 bytes hole, try to pack */
struct listen_sock *listen_opt;
+ struct fastopen_queue *fastopenq; /* This is non-NULL iff TFO has been
+ * enabled on this listener. Check
+ * max_qlen != 0 in fastopen_queue
+ * to determine if TFO is enabled
+ * right at this moment.
+ */
};
extern int reqsk_queue_alloc(struct request_sock_queue *queue,
@@ -136,6 +170,8 @@ extern int reqsk_queue_alloc(struct request_sock_queue *queue,
extern void __reqsk_queue_destroy(struct request_sock_queue *queue);
extern void reqsk_queue_destroy(struct request_sock_queue *queue);
+extern void reqsk_fastopen_remove(struct sock *sk,
+ struct request_sock *req, bool reset);
static inline struct request_sock *
reqsk_queue_yank_acceptq(struct request_sock_queue *queue)
@@ -190,19 +226,6 @@ static inline struct request_sock *reqsk_queue_remove(struct request_sock_queue
return req;
}
-static inline struct sock *reqsk_queue_get_child(struct request_sock_queue *queue,
- struct sock *parent)
-{
- struct request_sock *req = reqsk_queue_remove(queue);
- struct sock *child = req->sk;
-
- WARN_ON(child == NULL);
-
- sk_acceptq_removed(parent);
- __reqsk_free(req);
- return child;
-}
-
static inline int reqsk_queue_removed(struct request_sock_queue *queue,
struct request_sock *req)
{
diff --git a/include/net/scm.h b/include/net/scm.h
index 7dc0854f0b38..975cca01048b 100644
--- a/include/net/scm.h
+++ b/include/net/scm.h
@@ -12,6 +12,12 @@
*/
#define SCM_MAX_FD 253
+struct scm_creds {
+ u32 pid;
+ kuid_t uid;
+ kgid_t gid;
+};
+
struct scm_fp_list {
short count;
short max;
@@ -22,7 +28,7 @@ struct scm_cookie {
struct pid *pid; /* Skb credentials */
const struct cred *cred;
struct scm_fp_list *fp; /* Passed files */
- struct ucred creds; /* Skb credentials */
+ struct scm_creds creds; /* Skb credentials */
#ifdef CONFIG_SECURITY_NETWORK
u32 secid; /* Passed security ID */
#endif
@@ -49,7 +55,9 @@ static __inline__ void scm_set_cred(struct scm_cookie *scm,
{
scm->pid = get_pid(pid);
scm->cred = cred ? get_cred(cred) : NULL;
- cred_to_ucred(pid, cred, &scm->creds);
+ scm->creds.pid = pid_vnr(pid);
+ scm->creds.uid = cred ? cred->euid : INVALID_UID;
+ scm->creds.gid = cred ? cred->egid : INVALID_GID;
}
static __inline__ void scm_destroy_cred(struct scm_cookie *scm)
@@ -65,7 +73,7 @@ static __inline__ void scm_destroy_cred(struct scm_cookie *scm)
static __inline__ void scm_destroy(struct scm_cookie *scm)
{
scm_destroy_cred(scm);
- if (scm && scm->fp)
+ if (scm->fp)
__scm_destroy(scm);
}
@@ -112,8 +120,15 @@ static __inline__ void scm_recv(struct socket *sock, struct msghdr *msg,
return;
}
- if (test_bit(SOCK_PASSCRED, &sock->flags))
- put_cmsg(msg, SOL_SOCKET, SCM_CREDENTIALS, sizeof(scm->creds), &scm->creds);
+ if (test_bit(SOCK_PASSCRED, &sock->flags)) {
+ struct user_namespace *current_ns = current_user_ns();
+ struct ucred ucreds = {
+ .pid = scm->creds.pid,
+ .uid = from_kuid_munged(current_ns, scm->creds.uid),
+ .gid = from_kgid_munged(current_ns, scm->creds.gid),
+ };
+ put_cmsg(msg, SOL_SOCKET, SCM_CREDENTIALS, sizeof(ucreds), &ucreds);
+ }
scm_destroy_cred(scm);
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index ff499640528b..9c6414f553f9 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -114,13 +114,12 @@
/*
* sctp/protocol.c
*/
-extern struct sock *sctp_get_ctl_sock(void);
-extern int sctp_copy_local_addr_list(struct sctp_bind_addr *,
+extern int sctp_copy_local_addr_list(struct net *, struct sctp_bind_addr *,
sctp_scope_t, gfp_t gfp,
int flags);
extern struct sctp_pf *sctp_get_pf_specific(sa_family_t family);
extern int sctp_register_pf(struct sctp_pf *, sa_family_t);
-extern void sctp_addr_wq_mgmt(struct sctp_sockaddr_entry *, int);
+extern void sctp_addr_wq_mgmt(struct net *, struct sctp_sockaddr_entry *, int);
/*
* sctp/socket.c
@@ -140,12 +139,12 @@ extern int sctp_asconf_mgmt(struct sctp_sock *, struct sctp_sockaddr_entry *);
/*
* sctp/primitive.c
*/
-int sctp_primitive_ASSOCIATE(struct sctp_association *, void *arg);
-int sctp_primitive_SHUTDOWN(struct sctp_association *, void *arg);
-int sctp_primitive_ABORT(struct sctp_association *, void *arg);
-int sctp_primitive_SEND(struct sctp_association *, void *arg);
-int sctp_primitive_REQUESTHEARTBEAT(struct sctp_association *, void *arg);
-int sctp_primitive_ASCONF(struct sctp_association *, void *arg);
+int sctp_primitive_ASSOCIATE(struct net *, struct sctp_association *, void *arg);
+int sctp_primitive_SHUTDOWN(struct net *, struct sctp_association *, void *arg);
+int sctp_primitive_ABORT(struct net *, struct sctp_association *, void *arg);
+int sctp_primitive_SEND(struct net *, struct sctp_association *, void *arg);
+int sctp_primitive_REQUESTHEARTBEAT(struct net *, struct sctp_association *, void *arg);
+int sctp_primitive_ASCONF(struct net *, struct sctp_association *, void *arg);
/*
* sctp/input.c
@@ -156,7 +155,7 @@ void sctp_hash_established(struct sctp_association *);
void sctp_unhash_established(struct sctp_association *);
void sctp_hash_endpoint(struct sctp_endpoint *);
void sctp_unhash_endpoint(struct sctp_endpoint *);
-struct sock *sctp_err_lookup(int family, struct sk_buff *,
+struct sock *sctp_err_lookup(struct net *net, int family, struct sk_buff *,
struct sctphdr *, struct sctp_association **,
struct sctp_transport **);
void sctp_err_finish(struct sock *, struct sctp_association *);
@@ -173,14 +172,14 @@ void sctp_backlog_migrate(struct sctp_association *assoc,
/*
* sctp/proc.c
*/
-int sctp_snmp_proc_init(void);
-void sctp_snmp_proc_exit(void);
-int sctp_eps_proc_init(void);
-void sctp_eps_proc_exit(void);
-int sctp_assocs_proc_init(void);
-void sctp_assocs_proc_exit(void);
-int sctp_remaddr_proc_init(void);
-void sctp_remaddr_proc_exit(void);
+int sctp_snmp_proc_init(struct net *net);
+void sctp_snmp_proc_exit(struct net *net);
+int sctp_eps_proc_init(struct net *net);
+void sctp_eps_proc_exit(struct net *net);
+int sctp_assocs_proc_init(struct net *net);
+void sctp_assocs_proc_exit(struct net *net);
+int sctp_remaddr_proc_init(struct net *net);
+void sctp_remaddr_proc_exit(struct net *net);
/*
@@ -222,11 +221,10 @@ extern struct kmem_cache *sctp_bucket_cachep __read_mostly;
#define sctp_bh_unlock_sock(sk) bh_unlock_sock(sk)
/* SCTP SNMP MIB stats handlers */
-DECLARE_SNMP_STAT(struct sctp_mib, sctp_statistics);
-#define SCTP_INC_STATS(field) SNMP_INC_STATS(sctp_statistics, field)
-#define SCTP_INC_STATS_BH(field) SNMP_INC_STATS_BH(sctp_statistics, field)
-#define SCTP_INC_STATS_USER(field) SNMP_INC_STATS_USER(sctp_statistics, field)
-#define SCTP_DEC_STATS(field) SNMP_DEC_STATS(sctp_statistics, field)
+#define SCTP_INC_STATS(net, field) SNMP_INC_STATS((net)->sctp.sctp_statistics, field)
+#define SCTP_INC_STATS_BH(net, field) SNMP_INC_STATS_BH((net)->sctp.sctp_statistics, field)
+#define SCTP_INC_STATS_USER(net, field) SNMP_INC_STATS_USER((net)->sctp.sctp_statistics, field)
+#define SCTP_DEC_STATS(net, field) SNMP_DEC_STATS((net)->sctp.sctp_statistics, field)
#endif /* !TEST_FRAME */
@@ -361,25 +359,29 @@ atomic_t sctp_dbg_objcnt_## name = ATOMIC_INIT(0)
#define SCTP_DBG_OBJCNT_ENTRY(name) \
{.label= #name, .counter= &sctp_dbg_objcnt_## name}
-void sctp_dbg_objcnt_init(void);
-void sctp_dbg_objcnt_exit(void);
+void sctp_dbg_objcnt_init(struct net *);
+void sctp_dbg_objcnt_exit(struct net *);
#else
#define SCTP_DBG_OBJCNT_INC(name)
#define SCTP_DBG_OBJCNT_DEC(name)
-static inline void sctp_dbg_objcnt_init(void) { return; }
-static inline void sctp_dbg_objcnt_exit(void) { return; }
+static inline void sctp_dbg_objcnt_init(struct net *net) { return; }
+static inline void sctp_dbg_objcnt_exit(struct net *net) { return; }
#endif /* CONFIG_SCTP_DBG_OBJCOUNT */
#if defined CONFIG_SYSCTL
void sctp_sysctl_register(void);
void sctp_sysctl_unregister(void);
+int sctp_sysctl_net_register(struct net *net);
+void sctp_sysctl_net_unregister(struct net *net);
#else
static inline void sctp_sysctl_register(void) { return; }
static inline void sctp_sysctl_unregister(void) { return; }
+static inline int sctp_sysctl_net_register(struct net *net) { return 0; }
+static inline void sctp_sysctl_net_unregister(struct net *net) { return; }
#endif
/* Size of Supported Address Parameter for 'x' address types. */
@@ -586,7 +588,6 @@ for (pos = chunk->subh.fwdtsn_hdr->skip;\
extern struct proto sctp_prot;
extern struct proto sctpv6_prot;
-extern struct proc_dir_entry *proc_net_sctp;
void sctp_put_port(struct sock *sk);
extern struct idr sctp_assocs_id;
@@ -632,21 +633,21 @@ static inline int sctp_sanity_check(void)
/* Warning: The following hash functions assume a power of two 'size'. */
/* This is the hash function for the SCTP port hash table. */
-static inline int sctp_phashfn(__u16 lport)
+static inline int sctp_phashfn(struct net *net, __u16 lport)
{
- return lport & (sctp_port_hashsize - 1);
+ return (net_hash_mix(net) + lport) & (sctp_port_hashsize - 1);
}
/* This is the hash function for the endpoint hash table. */
-static inline int sctp_ep_hashfn(__u16 lport)
+static inline int sctp_ep_hashfn(struct net *net, __u16 lport)
{
- return lport & (sctp_ep_hashsize - 1);
+ return (net_hash_mix(net) + lport) & (sctp_ep_hashsize - 1);
}
/* This is the hash function for the association hash table. */
-static inline int sctp_assoc_hashfn(__u16 lport, __u16 rport)
+static inline int sctp_assoc_hashfn(struct net *net, __u16 lport, __u16 rport)
{
- int h = (lport << 16) + rport;
+ int h = (lport << 16) + rport + net_hash_mix(net);
h ^= h>>8;
return h & (sctp_assoc_hashsize - 1);
}
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index 9148632b8204..b5887e1677e4 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -77,7 +77,8 @@ typedef struct {
int action;
} sctp_sm_command_t;
-typedef sctp_disposition_t (sctp_state_fn_t) (const struct sctp_endpoint *,
+typedef sctp_disposition_t (sctp_state_fn_t) (struct net *,
+ const struct sctp_endpoint *,
const struct sctp_association *,
const sctp_subtype_t type,
void *arg,
@@ -178,7 +179,8 @@ sctp_state_fn_t sctp_sf_autoclose_timer_expire;
/* Prototypes for utility support functions. */
__u8 sctp_get_chunk_type(struct sctp_chunk *chunk);
-const sctp_sm_table_entry_t *sctp_sm_lookup_event(sctp_event_t,
+const sctp_sm_table_entry_t *sctp_sm_lookup_event(struct net *,
+ sctp_event_t,
sctp_state_t,
sctp_subtype_t);
int sctp_chunk_iif(const struct sctp_chunk *);
@@ -268,7 +270,7 @@ void sctp_chunk_assign_ssn(struct sctp_chunk *);
/* Prototypes for statetable processing. */
-int sctp_do_sm(sctp_event_t event_type, sctp_subtype_t subtype,
+int sctp_do_sm(struct net *net, sctp_event_t event_type, sctp_subtype_t subtype,
sctp_state_t state,
struct sctp_endpoint *,
struct sctp_association *asoc,
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index fc5e60016e37..0fef00f5d3ce 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -102,6 +102,7 @@ struct sctp_bind_bucket {
unsigned short fastreuse;
struct hlist_node node;
struct hlist_head owner;
+ struct net *net;
};
struct sctp_bind_hashbucket {
@@ -118,69 +119,6 @@ struct sctp_hashbucket {
/* The SCTP globals structure. */
extern struct sctp_globals {
- /* RFC2960 Section 14. Suggested SCTP Protocol Parameter Values
- *
- * The following protocol parameters are RECOMMENDED:
- *
- * RTO.Initial - 3 seconds
- * RTO.Min - 1 second
- * RTO.Max - 60 seconds
- * RTO.Alpha - 1/8 (3 when converted to right shifts.)
- * RTO.Beta - 1/4 (2 when converted to right shifts.)
- */
- unsigned int rto_initial;
- unsigned int rto_min;
- unsigned int rto_max;
-
- /* Note: rto_alpha and rto_beta are really defined as inverse
- * powers of two to facilitate integer operations.
- */
- int rto_alpha;
- int rto_beta;
-
- /* Max.Burst - 4 */
- int max_burst;
-
- /* Whether Cookie Preservative is enabled(1) or not(0) */
- int cookie_preserve_enable;
-
- /* Valid.Cookie.Life - 60 seconds */
- unsigned int valid_cookie_life;
-
- /* Delayed SACK timeout 200ms default*/
- unsigned int sack_timeout;
-
- /* HB.interval - 30 seconds */
- unsigned int hb_interval;
-
- /* Association.Max.Retrans - 10 attempts
- * Path.Max.Retrans - 5 attempts (per destination address)
- * Max.Init.Retransmits - 8 attempts
- */
- int max_retrans_association;
- int max_retrans_path;
- int max_retrans_init;
-
- /* Potentially-Failed.Max.Retrans sysctl value
- * taken from:
- * http://tools.ietf.org/html/draft-nishida-tsvwg-sctp-failover-05
- */
- int pf_retrans;
-
- /*
- * Policy for preforming sctp/socket accounting
- * 0 - do socket level accounting, all assocs share sk_sndbuf
- * 1 - do sctp accounting, each asoc may use sk_sndbuf bytes
- */
- int sndbuf_policy;
-
- /*
- * Policy for preforming sctp/socket accounting
- * 0 - do socket level accounting, all assocs share sk_rcvbuf
- * 1 - do sctp accounting, each asoc may use sk_rcvbuf bytes
- */
- int rcvbuf_policy;
-
/* The following variables are implementation specific. */
/* Default initialization values to be applied to new associations. */
@@ -204,70 +142,11 @@ extern struct sctp_globals {
int port_hashsize;
struct sctp_bind_hashbucket *port_hashtable;
- /* This is the global local address list.
- * We actively maintain this complete list of addresses on
- * the system by catching address add/delete events.
- *
- * It is a list of sctp_sockaddr_entry.
- */
- struct list_head local_addr_list;
- int default_auto_asconf;
- struct list_head addr_waitq;
- struct timer_list addr_wq_timer;
- struct list_head auto_asconf_splist;
- spinlock_t addr_wq_lock;
-
- /* Lock that protects the local_addr_list writers */
- spinlock_t addr_list_lock;
-
- /* Flag to indicate if addip is enabled. */
- int addip_enable;
- int addip_noauth_enable;
-
- /* Flag to indicate if PR-SCTP is enabled. */
- int prsctp_enable;
-
- /* Flag to idicate if SCTP-AUTH is enabled */
- int auth_enable;
-
- /*
- * Policy to control SCTP IPv4 address scoping
- * 0 - Disable IPv4 address scoping
- * 1 - Enable IPv4 address scoping
- * 2 - Selectively allow only IPv4 private addresses
- * 3 - Selectively allow only IPv4 link local address
- */
- int ipv4_scope_policy;
-
/* Flag to indicate whether computing and verifying checksum
* is disabled. */
bool checksum_disable;
-
- /* Threshold for rwnd update SACKS. Receive buffer shifted this many
- * bits is an indicator of when to send and window update SACK.
- */
- int rwnd_update_shift;
-
- /* Threshold for autoclose timeout, in seconds. */
- unsigned long max_autoclose;
} sctp_globals;
-#define sctp_rto_initial (sctp_globals.rto_initial)
-#define sctp_rto_min (sctp_globals.rto_min)
-#define sctp_rto_max (sctp_globals.rto_max)
-#define sctp_rto_alpha (sctp_globals.rto_alpha)
-#define sctp_rto_beta (sctp_globals.rto_beta)
-#define sctp_max_burst (sctp_globals.max_burst)
-#define sctp_valid_cookie_life (sctp_globals.valid_cookie_life)
-#define sctp_cookie_preserve_enable (sctp_globals.cookie_preserve_enable)
-#define sctp_max_retrans_association (sctp_globals.max_retrans_association)
-#define sctp_sndbuf_policy (sctp_globals.sndbuf_policy)
-#define sctp_rcvbuf_policy (sctp_globals.rcvbuf_policy)
-#define sctp_max_retrans_path (sctp_globals.max_retrans_path)
-#define sctp_pf_retrans (sctp_globals.pf_retrans)
-#define sctp_max_retrans_init (sctp_globals.max_retrans_init)
-#define sctp_sack_timeout (sctp_globals.sack_timeout)
-#define sctp_hb_interval (sctp_globals.hb_interval)
#define sctp_max_instreams (sctp_globals.max_instreams)
#define sctp_max_outstreams (sctp_globals.max_outstreams)
#define sctp_address_families (sctp_globals.address_families)
@@ -277,21 +156,7 @@ extern struct sctp_globals {
#define sctp_assoc_hashtable (sctp_globals.assoc_hashtable)
#define sctp_port_hashsize (sctp_globals.port_hashsize)
#define sctp_port_hashtable (sctp_globals.port_hashtable)
-#define sctp_local_addr_list (sctp_globals.local_addr_list)
-#define sctp_local_addr_lock (sctp_globals.addr_list_lock)
-#define sctp_auto_asconf_splist (sctp_globals.auto_asconf_splist)
-#define sctp_addr_waitq (sctp_globals.addr_waitq)
-#define sctp_addr_wq_timer (sctp_globals.addr_wq_timer)
-#define sctp_addr_wq_lock (sctp_globals.addr_wq_lock)
-#define sctp_default_auto_asconf (sctp_globals.default_auto_asconf)
-#define sctp_scope_policy (sctp_globals.ipv4_scope_policy)
-#define sctp_addip_enable (sctp_globals.addip_enable)
-#define sctp_addip_noauth (sctp_globals.addip_noauth_enable)
-#define sctp_prsctp_enable (sctp_globals.prsctp_enable)
-#define sctp_auth_enable (sctp_globals.auth_enable)
#define sctp_checksum_disable (sctp_globals.checksum_disable)
-#define sctp_rwnd_upd_shift (sctp_globals.rwnd_update_shift)
-#define sctp_max_autoclose (sctp_globals.max_autoclose)
/* SCTP Socket type: UDP or TCP style. */
typedef enum {
@@ -1085,7 +950,7 @@ struct sctp_transport {
__u64 hb_nonce;
};
-struct sctp_transport *sctp_transport_new(const union sctp_addr *,
+struct sctp_transport *sctp_transport_new(struct net *, const union sctp_addr *,
gfp_t);
void sctp_transport_set_owner(struct sctp_transport *,
struct sctp_association *);
@@ -1240,7 +1105,7 @@ struct sctp_bind_addr {
void sctp_bind_addr_init(struct sctp_bind_addr *, __u16 port);
void sctp_bind_addr_free(struct sctp_bind_addr *);
-int sctp_bind_addr_copy(struct sctp_bind_addr *dest,
+int sctp_bind_addr_copy(struct net *net, struct sctp_bind_addr *dest,
const struct sctp_bind_addr *src,
sctp_scope_t scope, gfp_t gfp,
int flags);
@@ -1267,7 +1132,7 @@ int sctp_raw_to_bind_addrs(struct sctp_bind_addr *bp, __u8 *raw, int len,
__u16 port, gfp_t gfp);
sctp_scope_t sctp_scope(const union sctp_addr *);
-int sctp_in_scope(const union sctp_addr *addr, const sctp_scope_t scope);
+int sctp_in_scope(struct net *net, const union sctp_addr *addr, const sctp_scope_t scope);
int sctp_is_any(struct sock *sk, const union sctp_addr *addr);
int sctp_addr_is_valid(const union sctp_addr *addr);
int sctp_is_ep_boundall(struct sock *sk);
@@ -1425,13 +1290,13 @@ struct sctp_association *sctp_endpoint_lookup_assoc(
int sctp_endpoint_is_peeled_off(struct sctp_endpoint *,
const union sctp_addr *);
struct sctp_endpoint *sctp_endpoint_is_match(struct sctp_endpoint *,
- const union sctp_addr *);
-int sctp_has_association(const union sctp_addr *laddr,
+ struct net *, const union sctp_addr *);
+int sctp_has_association(struct net *net, const union sctp_addr *laddr,
const union sctp_addr *paddr);
-int sctp_verify_init(const struct sctp_association *asoc, sctp_cid_t,
- sctp_init_chunk_t *peer_init, struct sctp_chunk *chunk,
- struct sctp_chunk **err_chunk);
+int sctp_verify_init(struct net *net, const struct sctp_association *asoc,
+ sctp_cid_t, sctp_init_chunk_t *peer_init,
+ struct sctp_chunk *chunk, struct sctp_chunk **err_chunk);
int sctp_process_init(struct sctp_association *, struct sctp_chunk *chunk,
const union sctp_addr *peer,
sctp_init_chunk_t *init, gfp_t gfp);
@@ -2013,6 +1878,7 @@ void sctp_assoc_control_transport(struct sctp_association *,
sctp_transport_cmd_t, sctp_sn_error_t);
struct sctp_transport *sctp_assoc_lookup_tsn(struct sctp_association *, __u32);
struct sctp_transport *sctp_assoc_is_match(struct sctp_association *,
+ struct net *,
const union sctp_addr *,
const union sctp_addr *);
void sctp_assoc_migrate(struct sctp_association *, struct sock *);
diff --git a/include/net/snmp.h b/include/net/snmp.h
index 0147b901e79c..71596261fa99 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -154,13 +154,15 @@ struct linux_xfrm_mib {
*/
#define SNMP_UPD_PO_STATS(mib, basefield, addend) \
do { \
- this_cpu_inc(mib[0]->mibs[basefield##PKTS]); \
- this_cpu_add(mib[0]->mibs[basefield##OCTETS], addend); \
+ __typeof__(*mib[0]->mibs) *ptr = mib[0]->mibs; \
+ this_cpu_inc(ptr[basefield##PKTS]); \
+ this_cpu_add(ptr[basefield##OCTETS], addend); \
} while (0)
#define SNMP_UPD_PO_STATS_BH(mib, basefield, addend) \
do { \
- __this_cpu_inc(mib[0]->mibs[basefield##PKTS]); \
- __this_cpu_add(mib[0]->mibs[basefield##OCTETS], addend); \
+ __typeof__(*mib[0]->mibs) *ptr = mib[0]->mibs; \
+ __this_cpu_inc(ptr[basefield##PKTS]); \
+ __this_cpu_add(ptr[basefield##OCTETS], addend); \
} while (0)
diff --git a/include/net/sock.h b/include/net/sock.h
index 0d7e9834d9be..c945fba4f543 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -247,8 +247,7 @@ struct cg_proto;
* @sk_stamp: time stamp of last packet received
* @sk_socket: Identd and reporting IO signals
* @sk_user_data: RPC layer private data
- * @sk_sndmsg_page: cached page for sendmsg
- * @sk_sndmsg_off: cached offset for sendmsg
+ * @sk_frag: cached page frag
* @sk_peek_off: current peek_offset value
* @sk_send_head: front of stuff to transmit
* @sk_security: used by security modules
@@ -362,9 +361,8 @@ struct sock {
ktime_t sk_stamp;
struct socket *sk_socket;
void *sk_user_data;
- struct page *sk_sndmsg_page;
+ struct page_frag sk_frag;
struct sk_buff *sk_send_head;
- __u32 sk_sndmsg_off;
__s32 sk_peek_off;
int sk_write_pending;
#ifdef CONFIG_SECURITY
@@ -2026,18 +2024,23 @@ static inline void sk_stream_moderate_sndbuf(struct sock *sk)
struct sk_buff *sk_stream_alloc_skb(struct sock *sk, int size, gfp_t gfp);
-static inline struct page *sk_stream_alloc_page(struct sock *sk)
+/**
+ * sk_page_frag - return an appropriate page_frag
+ * @sk: socket
+ *
+ * If socket allocation mode allows current thread to sleep, it means its
+ * safe to use the per task page_frag instead of the per socket one.
+ */
+static inline struct page_frag *sk_page_frag(struct sock *sk)
{
- struct page *page = NULL;
+ if (sk->sk_allocation & __GFP_WAIT)
+ return &current->task_frag;
- page = alloc_pages(sk->sk_allocation, 0);
- if (!page) {
- sk_enter_memory_pressure(sk);
- sk_stream_moderate_sndbuf(sk);
- }
- return page;
+ return &sk->sk_frag;
}
+extern bool sk_page_frag_refill(struct sock *sk, struct page_frag *pfrag);
+
/*
* Default write policy as shown to user space via poll/select/SIGIO
*/
@@ -2218,8 +2221,6 @@ extern int net_msg_warn;
extern __u32 sysctl_wmem_max;
extern __u32 sysctl_rmem_max;
-extern void sk_init(void);
-
extern int sysctl_optmem_max;
extern __u32 sysctl_wmem_default;
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 9a0021d16d91..6feeccd83dd7 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -98,11 +98,21 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
* 15 is ~13-30min depending on RTO.
*/
-#define TCP_SYN_RETRIES 5 /* number of times to retry active opening a
- * connection: ~180sec is RFC minimum */
+#define TCP_SYN_RETRIES 6 /* This is how many retries are done
+ * when active opening a connection.
+ * RFC1122 says the minimum retry MUST
+ * be at least 180secs. Nevertheless
+ * this value is corresponding to
+ * 63secs of retransmission with the
+ * current initial RTO.
+ */
-#define TCP_SYNACK_RETRIES 5 /* number of times to retry passive opening a
- * connection: ~180sec is RFC minimum */
+#define TCP_SYNACK_RETRIES 5 /* This is how may retries are done
+ * when passive opening a connection.
+ * This is corresponding to 31secs of
+ * retransmission with the current
+ * initial RTO.
+ */
#define TCP_TIMEWAIT_LEN (60*HZ) /* how long to wait to destroy TIME-WAIT
* state, about 60 seconds */
@@ -214,8 +224,24 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
/* Bit Flags for sysctl_tcp_fastopen */
#define TFO_CLIENT_ENABLE 1
+#define TFO_SERVER_ENABLE 2
#define TFO_CLIENT_NO_COOKIE 4 /* Data in SYN w/o cookie option */
+/* Process SYN data but skip cookie validation */
+#define TFO_SERVER_COOKIE_NOT_CHKED 0x100
+/* Accept SYN data w/o any cookie option */
+#define TFO_SERVER_COOKIE_NOT_REQD 0x200
+
+/* Force enable TFO on all listeners, i.e., not requiring the
+ * TCP_FASTOPEN socket option. SOCKOPT1/2 determine how to set max_qlen.
+ */
+#define TFO_SERVER_WO_SOCKOPT1 0x400
+#define TFO_SERVER_WO_SOCKOPT2 0x800
+/* Always create TFO child sockets on a TFO listener even when
+ * cookie/data not present. (For testing purpose!)
+ */
+#define TFO_SERVER_ALWAYS 0x1000
+
extern struct inet_timewait_death_row tcp_death_row;
/* sysctl variables for tcp */
@@ -398,7 +424,8 @@ extern enum tcp_tw_status tcp_timewait_state_process(struct inet_timewait_sock *
const struct tcphdr *th);
extern struct sock * tcp_check_req(struct sock *sk,struct sk_buff *skb,
struct request_sock *req,
- struct request_sock **prev);
+ struct request_sock **prev,
+ bool fastopen);
extern int tcp_child_process(struct sock *parent, struct sock *child,
struct sk_buff *skb);
extern bool tcp_use_frto(struct sock *sk);
@@ -411,12 +438,6 @@ extern void tcp_metrics_init(void);
extern bool tcp_peer_is_proven(struct request_sock *req, struct dst_entry *dst, bool paws_check);
extern bool tcp_remember_stamp(struct sock *sk);
extern bool tcp_tw_remember_stamp(struct inet_timewait_sock *tw);
-extern void tcp_fastopen_cache_get(struct sock *sk, u16 *mss,
- struct tcp_fastopen_cookie *cookie,
- int *syn_loss, unsigned long *last_syn_loss);
-extern void tcp_fastopen_cache_set(struct sock *sk, u16 mss,
- struct tcp_fastopen_cookie *cookie,
- bool syn_lost);
extern void tcp_fetch_timewait_stamp(struct sock *sk, struct dst_entry *dst);
extern void tcp_disable_fack(struct tcp_sock *tp);
extern void tcp_close(struct sock *sk, long timeout);
@@ -458,7 +479,8 @@ extern int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr,
extern int tcp_connect(struct sock *sk);
extern struct sk_buff * tcp_make_synack(struct sock *sk, struct dst_entry *dst,
struct request_sock *req,
- struct request_values *rvp);
+ struct request_values *rvp,
+ struct tcp_fastopen_cookie *foc);
extern int tcp_disconnect(struct sock *sk, int flags);
void tcp_connect_init(struct sock *sk);
@@ -527,6 +549,7 @@ extern void tcp_send_delayed_ack(struct sock *sk);
extern void tcp_cwnd_application_limited(struct sock *sk);
extern void tcp_resume_early_retransmit(struct sock *sk);
extern void tcp_rearm_rto(struct sock *sk);
+extern void tcp_reset(struct sock *sk);
/* tcp_timer.c */
extern void tcp_init_xmit_timers(struct sock *);
@@ -576,6 +599,7 @@ extern int tcp_mtu_to_mss(struct sock *sk, int pmtu);
extern int tcp_mss_to_mtu(struct sock *sk, int mss);
extern void tcp_mtup_init(struct sock *sk);
extern void tcp_valid_rtt_meas(struct sock *sk, u32 seq_rtt);
+extern void tcp_init_buffer_space(struct sock *sk);
static inline void tcp_bound_rto(const struct sock *sk)
{
@@ -889,15 +913,21 @@ static inline bool tcp_in_initial_slowstart(const struct tcp_sock *tp)
return tp->snd_ssthresh >= TCP_INFINITE_SSTHRESH;
}
+static inline bool tcp_in_cwnd_reduction(const struct sock *sk)
+{
+ return (TCPF_CA_CWR | TCPF_CA_Recovery) &
+ (1 << inet_csk(sk)->icsk_ca_state);
+}
+
/* If cwnd > ssthresh, we may raise ssthresh to be half-way to cwnd.
- * The exception is rate halving phase, when cwnd is decreasing towards
+ * The exception is cwnd reduction phase, when cwnd is decreasing towards
* ssthresh.
*/
static inline __u32 tcp_current_ssthresh(const struct sock *sk)
{
const struct tcp_sock *tp = tcp_sk(sk);
- if ((1 << inet_csk(sk)->icsk_ca_state) & (TCPF_CA_CWR | TCPF_CA_Recovery))
+ if (tcp_in_cwnd_reduction(sk))
return tp->snd_ssthresh;
else
return max(tp->snd_ssthresh,
@@ -1094,6 +1124,8 @@ static inline void tcp_openreq_init(struct request_sock *req,
req->rcv_wnd = 0; /* So that tcp_send_synack() knows! */
req->cookie_ts = 0;
tcp_rsk(req)->rcv_isn = TCP_SKB_CB(skb)->seq;
+ tcp_rsk(req)->rcv_nxt = TCP_SKB_CB(skb)->seq + 1;
+ tcp_rsk(req)->snt_synack = 0;
req->mss = rx_opt->mss_clamp;
req->ts_recent = rx_opt->saw_tstamp ? rx_opt->rcv_tsval : 0;
ireq->tstamp_ok = rx_opt->tstamp_ok;
@@ -1106,6 +1138,15 @@ static inline void tcp_openreq_init(struct request_sock *req,
ireq->loc_port = tcp_hdr(skb)->dest;
}
+/* Compute time elapsed between SYNACK and the ACK completing 3WHS */
+static inline void tcp_synack_rtt_meas(struct sock *sk,
+ struct request_sock *req)
+{
+ if (tcp_rsk(req)->snt_synack)
+ tcp_valid_rtt_meas(sk,
+ tcp_time_stamp - tcp_rsk(req)->snt_synack);
+}
+
extern void tcp_enter_memory_pressure(struct sock *sk);
static inline int keepalive_intvl_when(const struct tcp_sock *tp)
@@ -1298,15 +1339,34 @@ extern int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *, const struct sk_buff
extern int tcp_md5_hash_key(struct tcp_md5sig_pool *hp,
const struct tcp_md5sig_key *key);
+/* From tcp_fastopen.c */
+extern void tcp_fastopen_cache_get(struct sock *sk, u16 *mss,
+ struct tcp_fastopen_cookie *cookie,
+ int *syn_loss, unsigned long *last_syn_loss);
+extern void tcp_fastopen_cache_set(struct sock *sk, u16 mss,
+ struct tcp_fastopen_cookie *cookie,
+ bool syn_lost);
struct tcp_fastopen_request {
/* Fast Open cookie. Size 0 means a cookie request */
struct tcp_fastopen_cookie cookie;
struct msghdr *data; /* data in MSG_FASTOPEN */
u16 copied; /* queued in tcp_connect() */
};
-
void tcp_free_fastopen_req(struct tcp_sock *tp);
+extern struct tcp_fastopen_context __rcu *tcp_fastopen_ctx;
+int tcp_fastopen_reset_cipher(void *key, unsigned int len);
+void tcp_fastopen_cookie_gen(__be32 addr, struct tcp_fastopen_cookie *foc);
+
+#define TCP_FASTOPEN_KEY_LENGTH 16
+
+/* Fastopen key context */
+struct tcp_fastopen_context {
+ struct crypto_cipher __rcu *tfm;
+ __u8 key[TCP_FASTOPEN_KEY_LENGTH];
+ struct rcu_head rcu;
+};
+
/* write queue abstraction */
static inline void tcp_write_queue_purge(struct sock *sk)
{
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 411d83c9821d..6f0ba01afe73 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -263,7 +263,7 @@ struct km_event {
} data;
u32 seq;
- u32 pid;
+ u32 portid;
u32 event;
struct net *net;
};
@@ -313,7 +313,7 @@ extern void km_state_notify(struct xfrm_state *x, const struct km_event *c);
struct xfrm_tmpl;
extern int km_query(struct xfrm_state *x, struct xfrm_tmpl *t, struct xfrm_policy *pol);
-extern void km_state_expired(struct xfrm_state *x, int hard, u32 pid);
+extern void km_state_expired(struct xfrm_state *x, int hard, u32 portid);
extern int __xfrm_state_delete(struct xfrm_state *x);
struct xfrm_state_afinfo {
@@ -576,7 +576,7 @@ struct xfrm_mgr {
struct list_head list;
char *id;
int (*notify)(struct xfrm_state *x, const struct km_event *c);
- int (*acquire)(struct xfrm_state *x, struct xfrm_tmpl *, struct xfrm_policy *xp, int dir);
+ int (*acquire)(struct xfrm_state *x, struct xfrm_tmpl *, struct xfrm_policy *xp);
struct xfrm_policy *(*compile_policy)(struct sock *sk, int opt, u8 *data, int len, int *dir);
int (*new_mapping)(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport);
int (*notify_policy)(struct xfrm_policy *x, int dir, const struct km_event *c);
@@ -1558,7 +1558,7 @@ extern int xfrm_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
#endif
extern int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport);
-extern void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 pid);
+extern void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 portid);
extern int km_report(struct net *net, u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr);
extern void xfrm_input_init(void);
diff --git a/include/scsi/scsi_netlink.h b/include/scsi/scsi_netlink.h
index 5cb20ccb1956..62b4edab15d3 100644
--- a/include/scsi/scsi_netlink.h
+++ b/include/scsi/scsi_netlink.h
@@ -119,29 +119,5 @@ struct scsi_nl_host_vendor_msg {
(hdr)->msglen = mlen; \
}
-
-#ifdef __KERNEL__
-
-#include <scsi/scsi_host.h>
-
-/* Exported Kernel Interfaces */
-int scsi_nl_add_transport(u8 tport,
- int (*msg_handler)(struct sk_buff *),
- void (*event_handler)(struct notifier_block *, unsigned long, void *));
-void scsi_nl_remove_transport(u8 tport);
-
-int scsi_nl_add_driver(u64 vendor_id, struct scsi_host_template *hostt,
- int (*nlmsg_handler)(struct Scsi_Host *shost, void *payload,
- u32 len, u32 pid),
- void (*nlevt_handler)(struct notifier_block *nb,
- unsigned long event, void *notify_ptr));
-void scsi_nl_remove_driver(u64 vendor_id);
-
-void scsi_nl_send_transport_msg(u32 pid, struct scsi_nl_hdr *hdr);
-int scsi_nl_send_vendor_msg(u32 pid, unsigned short host_no, u64 vendor_id,
- char *data_buf, u32 data_len);
-
-#endif /* __KERNEL__ */
-
#endif /* SCSI_NETLINK_H */