Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking changes from David S Miller:

 1) Remove the ipv4 routing cache.  Now lookups go directly into the FIB
    trie and use prebuilt routes cached there.

    No more garbage collection, no more rDOS attacks on the routing
    cache.  Instead we now get predictable and consistent performance,
    no matter what the pattern of traffic we service.

    This has been almost 2 years in the making.  Special thanks to
    Julian Anastasov, Eric Dumazet, Steffen Klassert, and others who
    have helped along the way.

    I'm sure that with a change of this magnitude there will be some
    kind of fallout, but such things ought the be simple to fix at this
    point.  Luckily I'm not European so I'll be around all of August to
    fix things :-)

    The major stages of this work here are each fronted by a forced
    merge commit whose commit message contains a top-level description
    of the motivations and implementation issues.

 2) Pre-demux of established ipv4 TCP sockets, saves a route demux on
    input.

 3) TCP SYN/ACK performance tweaks from Eric Dumazet.

 4) Add namespace support for netfilter L4 conntrack helpers, from Gao
    Feng.

 5) Add config mechanism for Energy Efficient Ethernet to ethtool, from
    Yuval Mintz.

 6) Remove quadratic behavior from /proc/net/unix, from Eric Dumazet.

 7) Support for connection tracker helpers in userspace, from Pablo
    Neira Ayuso.

 8) Allow userspace driven TX load balancing functions in TEAM driver,
    from Jiri Pirko.

 9) Kill off NLMSG_PUT and RTA_PUT macros, more gross stuff with
    embedded gotos.

10) TCP Small Queues, essentially minimize the amount of TCP data queued
    up in the packet scheduler layer.  Whereas the existing BQL (Byte
    Queue Limits) limits the pkt_sched --> netdevice queuing levels,
    this controls the TCP --> pkt_sched queueing levels.

    From Eric Dumazet.

11) Reduce the number of get_page/put_page ops done on SKB fragments,
    from Alexander Duyck.

12) Implement protection against blind resets in TCP (RFC 5961), from
    Eric Dumazet.

13) Support the client side of TCP Fast Open, basically the ability to
    send data in the SYN exchange, from Yuchung Cheng.

    Basically, the sender queues up data with a sendmsg() call using
    MSG_FASTOPEN, then they do the connect() which emits the queued up
    fastopen data.

14) Avoid all the problems we get into in TCP when timers or PMTU events
    hit a locked socket.  The TCP Small Queues changes added a
    tcp_release_cb() that allows us to queue work up to the
    release_sock() caller, and that's what we use here too.  From Eric
    Dumazet.

15) Zero copy on TX support for TUN driver, from Michael S. Tsirkin.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1870 commits)
  genetlink: define lockdep_genl_is_held() when CONFIG_LOCKDEP
  r8169: revert "add byte queue limit support".
  ipv4: Change rt->rt_iif encoding.
  net: Make skb->skb_iif always track skb->dev
  ipv4: Prepare for change of rt->rt_iif encoding.
  ipv4: Remove all RTCF_DIRECTSRC handliing.
  ipv4: Really ignore ICMP address requests/replies.
  decnet: Don't set RTCF_DIRECTSRC.
  net/ipv4/ip_vti.c: Fix __rcu warnings detected by sparse.
  ipv4: Remove redundant assignment
  rds: set correct msg_namelen
  openvswitch: potential NULL deref in sample()
  tcp: dont drop MTU reduction indications
  bnx2x: Add new 57840 device IDs
  tcp: avoid oops in tcp_metrics and reset tcpm_stamp
  niu: Change niu_rbr_fill() to use unlikely() to check niu_rbr_add_page() return value
  niu: Fix to check for dma mapping errors.
  net: Fix references to out-of-scope variables in put_cmsg_compat()
  net: ethernet: davinci_emac: add pm_runtime support
  net: ethernet: davinci_emac: Remove unnecessary #include
  ...

1 files changed, 0 insertions, 100 deletions

diff --git a/drivers/net/wireless/iwmc3200wifi/fw.h b/drivers/net/wireless/iwmc3200wifi/fw.h
deleted file mode 100644
index c70a3b40dad3..000000000000
--- a/drivers/net/wireless/iwmc3200wifi/fw.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *   * Neither the name of Intel Corporation nor the names of its
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- */
-
-#ifndef __IWM_FW_H__
-#define __IWM_FW_H__
-
-/**
- * struct iwm_fw_hdr_rec - An iwm firmware image is a
- * concatenation of various records. Each of them is
- * defined by an ID (aka op code), a length, and the
- * actual data.
- * @op_code: The record ID, see IWM_HDR_REC_OP_*
- *
- * @len: The record payload length
- *
- * @buf: The record payload
- */
-struct iwm_fw_hdr_rec {
-	u16 op_code;
-	u16 len;
-	u8 buf[0];
-};
-
-/* Header's definitions */
-#define IWM_HDR_LEN                          (512)
-#define IWM_HDR_BARKER_LEN                   (16)
-
-/* Header's opcodes */
-#define IWM_HDR_REC_OP_INVALID             (0x00)
-#define IWM_HDR_REC_OP_BUILD_DATE          (0x01)
-#define IWM_HDR_REC_OP_BUILD_TAG           (0x02)
-#define IWM_HDR_REC_OP_SW_VER              (0x03)
-#define IWM_HDR_REC_OP_HW_SKU              (0x04)
-#define IWM_HDR_REC_OP_BUILD_OPT           (0x05)
-#define IWM_HDR_REC_OP_MEM_DESC            (0x06)
-#define IWM_HDR_REC_USERDEFS               (0x07)
-
-/* Header's records length (in bytes) */
-#define IWM_HDR_REC_LEN_BUILD_DATE           (4)
-#define IWM_HDR_REC_LEN_BUILD_TAG            (64)
-#define IWM_HDR_REC_LEN_SW_VER               (4)
-#define IWM_HDR_REC_LEN_HW_SKU               (4)
-#define IWM_HDR_REC_LEN_BUILD_OPT            (4)
-#define IWM_HDR_REC_LEN_MEM_DESC             (12)
-#define IWM_HDR_REC_LEN_USERDEF              (64)
-
-#define IWM_BUILD_YEAR(date) ((date >> 16) & 0xffff)
-#define IWM_BUILD_MONTH(date) ((date >> 8) & 0xff)
-#define IWM_BUILD_DAY(date) (date & 0xff)
-
-struct iwm_fw_img_desc {
-	u32 offset;
-	u32 address;
-	u32 length;
-};
-
-struct iwm_fw_img_ver {
-	u8 minor;
-	u8 major;
-	u16 reserved;
-};
-
-int iwm_load_fw(struct iwm_priv *iwm);
-
-#endif