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-rw-r--r--datapath-windows/ovsext/DpInternal.h475
-rw-r--r--datapath-windows/ovsext/precomp.h2
2 files changed, 476 insertions, 1 deletions
diff --git a/datapath-windows/ovsext/DpInternal.h b/datapath-windows/ovsext/DpInternal.h
new file mode 100644
index 000000000..89e9b6a38
--- /dev/null
+++ b/datapath-windows/ovsext/DpInternal.h
@@ -0,0 +1,475 @@
+/*
+ * Copyright (c) 2014 VMware, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __DP_INTERNAL_H_
+#define __DP_INTERNAL_H_ 1
+
+#include <netioapi.h>
+#define IFNAMSIZ IF_NAMESIZE
+#include "../ovsext/Netlink/Netlink.h"
+
+#define OVS_DRIVER_MAJOR_VER 1
+#define OVS_DRIVER_MINOR_VER 0
+
+#define OVS_DEVICE_TYPE 45000
+#define OVS_IOCTL_TYPE OVS_DEVICE_TYPE
+#define OVS_DP_NUMBER ((uint32_t) 0)
+#define OVSWIN_DEVICE_NAME_MAX_LENGTH 32
+
+#define IFF_RUNNING 0x20
+#define IFF_PROMISC 0x40
+
+#define OVS_MAX_OPAQUE_NETWORK_ID_LEN 128
+
+#define OVS_NT_DEVICE_NAME L"\\Device\\OvsIoctl"
+#define OVS_DOS_DEVICE_NAME L"\\DosDevices\\OvsIoctl"
+#define OVS_USER_DEVICE_PATH TEXT("\\\\.\\OvsIoctl")
+
+#define OVS_IOCTL_DP_START 0x100
+#define OVS_IOCTL_DP_DUMP \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_DP_START + 0x0, METHOD_BUFFERED, FILE_READ_ACCESS)
+#define OVS_IOCTL_DP_GET \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_DP_START + 0x1, METHOD_OUT_DIRECT, FILE_READ_ACCESS)
+#define OVS_IOCTL_DP_SET \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_DP_START + 0x2, METHOD_IN_DIRECT, FILE_WRITE_ACCESS)
+#define OVS_IOCTL_DP_TIMESTAMP_SET \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_DP_START + 0x3, METHOD_BUFFERED, FILE_ANY_ACCESS)
+
+
+#define OVS_IOCTL_VPORT_START 0x200
+#define OVS_IOCTL_VPORT_DUMP \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_VPORT_START + 0x0, METHOD_OUT_DIRECT, FILE_READ_ACCESS)
+#define OVS_IOCTL_VPORT_GET \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_VPORT_START + 0x1, METHOD_OUT_DIRECT, FILE_READ_ACCESS)
+#define OVS_IOCTL_VPORT_SET \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_VPORT_START + 0x2, METHOD_IN_DIRECT, FILE_WRITE_ACCESS)
+#define OVS_IOCTL_VPORT_ADD \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_VPORT_START + 0x3, METHOD_IN_DIRECT, FILE_WRITE_ACCESS)
+#define OVS_IOCTL_VPORT_DEL \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_VPORT_START + 0x4, METHOD_IN_DIRECT, FILE_WRITE_ACCESS)
+#define OVS_IOCTL_VPORT_EXT_INFO \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_VPORT_START + 0x5, METHOD_OUT_DIRECT, FILE_READ_ACCESS)
+
+#define OVS_IOCTL_FLOW_START 0x300
+#define OVS_IOCTL_FLOW_DUMP \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_FLOW_START + 0x0, METHOD_OUT_DIRECT, FILE_READ_ACCESS)
+#define OVS_IOCTL_FLOW_GET \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_FLOW_START + 0x1, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
+
+#define OVS_IOCTL_FLOW_PUT \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_FLOW_START + 0x2, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define OVS_IOCTL_FLOW_FLUSH \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_FLOW_START + 0x3, METHOD_BUFFERED, FILE_WRITE_ACCESS)
+
+
+#define OVS_IOCTL_QOS_START 0x400
+#define OVS_IOCTL_QOS_QUEUE_DUMP \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_QOS_START + 0x0, METHOD_OUT_DIRECT, FILE_READ_ACCESS)
+#define OVS_IOCTL_QOS_QUEUE_GET \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_QOS_START + 0x1, METHOD_OUT_DIRECT, FILE_READ_ACCESS)
+#define OVS_IOCTL_QOS_QUEUE_SET \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_QOS_START + 0x2, METHOD_IN_DIRECT, FILE_WRITE_ACCESS)
+
+
+#define OVS_IOCTL_DATAPATH_START 0x500
+#define OVS_IOCTL_DATAPATH_SUBSCRIBE \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_DATAPATH_START + 0x0, METHOD_BUFFERED, FILE_WRITE_ACCESS)
+#define OVS_IOCTL_DATAPATH_READ \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_DATAPATH_START + 0x1, METHOD_OUT_DIRECT, FILE_READ_ACCESS)
+#define OVS_IOCTL_DATAPATH_EXECUTE \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_DATAPATH_START + 0x2, METHOD_IN_DIRECT, FILE_WRITE_ACCESS)
+#define OVS_IOCTL_DATAPATH_OPERATE \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_DATAPATH_START + 0x3, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
+#define OVS_IOCTL_DATAPATH_PURGE \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_DATAPATH_START + 0x4, METHOD_NEITHER, FILE_ANY_ACCESS)
+#define OVS_IOCTL_DATAPATH_WAIT \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_DATAPATH_START + 0x5, METHOD_NEITHER, FILE_ANY_ACCESS)
+
+
+
+#define OVS_IOCTL_EVENT_START 0x600
+#define OVS_IOCTL_EVENT_SUBSCRIBE \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_EVENT_START + 0x0, METHOD_BUFFERED, FILE_WRITE_ACCESS)
+#define OVS_IOCTL_EVENT_POLL \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_EVENT_START + 0x1, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
+#define OVS_IOCTL_EVENT_WAIT \
+ CTL_CODE (OVS_DEVICE_TYPE, OVS_IOCTL_EVENT_START + 0x2, METHOD_BUFFERED, FILE_ANY_ACCESS)
+
+
+#define OVS_IOCTL_VERSION_START 0x700
+#define OVS_IOCTL_VERSION_GET \
+ CTL_CODE(OVS_DEVICE_TYPE, OVS_IOCTL_VERSION_START + 0x0, METHOD_BUFFERED, FILE_ANY_ACCESS)
+
+typedef __declspec(align(8)) uint64_t Ovs64AlignedU64;
+typedef __declspec(align(8)) ovs_be64 Ovs64AlignedBe64;
+#pragma pack(push, 1)
+
+
+typedef struct _OVS_DP_INFO {
+ char name[128];
+ uint32_t dpNo;
+ uint32_t queue;
+ Ovs64AlignedU64 nHit;
+ Ovs64AlignedU64 nMissed;
+ Ovs64AlignedU64 nLost;
+ Ovs64AlignedU64 nFlows;
+} OVS_DP_INFO, *POVS_DP_INFO;
+
+
+typedef struct _OVS_VERSION {
+ uint8_t mjrDrvVer;
+ uint8_t mnrDrvVer;
+} OVS_VERSION, *POVS_VERSION;
+
+#define OVS_MAX_PORT_NAME_LENGTH IFNAMSIZ
+
+typedef struct _OVS_VPORT_GET {
+ uint32_t dpNo;
+ uint32_t portNo;
+ char name[OVS_MAX_PORT_NAME_LENGTH];
+} OVS_VPORT_GET, *POVS_VPORT_GET;
+
+static __inline const char *
+OvsVportTypeToStr(OVS_VPORT_TYPE t)
+{
+ switch(t) {
+#define STR(t) case OVS_VPORT_TYPE_##t : return "VPORT_##t";
+ STR(UNSPEC)
+ STR(NETDEV)
+ STR(INTERNAL)
+ STR(GRE)
+ STR(GRE64)
+ STR(VXLAN)
+ STR(GENEVE)
+ STR(LISP)
+ }
+#undef STR
+
+ return "Invalid type";
+}
+
+#define MAC_ADDRESS_LEN 6
+
+typedef struct _OVS_VPORT_INFO {
+ uint32_t dpNo;
+ uint32_t portNo;
+ char name[OVS_MAX_PORT_NAME_LENGTH];
+ uint32_t type;
+ uint32_t queue;
+
+ Ovs64AlignedU64 rxPackets;
+ Ovs64AlignedU64 txPackets;
+ Ovs64AlignedU64 rxBytes;
+ Ovs64AlignedU64 txBytes;
+ Ovs64AlignedU64 rxErrors;
+ Ovs64AlignedU64 txErrors;
+ Ovs64AlignedU64 rxDropped;
+ Ovs64AlignedU64 txDropped;
+
+ uint8_t macAddress[MAC_ADDRESS_LEN];
+ uint16_t pad;
+} OVS_VPORT_INFO, *POVS_VPORT_INFO;
+
+typedef struct _OVS_VPORT_ADD_REQUEST {
+ uint32_t dpNo;
+ uint32_t type;
+ char name[OVS_MAX_PORT_NAME_LENGTH];
+ uint16_t dstPort;
+ uint16_t pad[3];
+} OVS_VPORT_ADD_REQUEST, *POVS_VPORT_ADD_REQUEST;
+
+
+typedef struct _OVS_VPORT_DELETE_REQUEST {
+ uint32_t dpNo;
+ uint32_t portNo;
+ char name[OVS_MAX_PORT_NAME_LENGTH];
+} OVS_VPORT_DELETE_REQUEST, *POVS_VPORT_DELETE_REQUEST;
+
+
+#define OVS_MAX_VM_UUID_LEN 128
+#define OVS_MAX_VIF_UUID_LEN 128
+
+typedef struct _OVS_VPORT_EXT_INFO {
+ uint32_t dpNo;
+ uint32_t portNo;
+ uint8_t macAddress[MAC_ADDRESS_LEN];
+ uint8_t permMACAddress[MAC_ADDRESS_LEN];
+ uint8_t vmMACAddress[MAC_ADDRESS_LEN];
+ uint16_t nicIndex;
+ uint32_t portId;
+ uint32_t type;
+ uint32_t mtu;
+ char name[OVS_MAX_PORT_NAME_LENGTH];
+ uint32_t status;
+ char vmUUID[OVS_MAX_VM_UUID_LEN];
+ char vifUUID[OVS_MAX_VIF_UUID_LEN];
+} OVS_VPORT_EXT_INFO, *POVS_VPORT_EXT_INFO;
+
+
+/* Flows. */
+#define OVSWIN_VLAN_CFI 0x1000
+#define OVSWIN_INPORT_INVALID 0xffffffff
+
+/* Used for OvsFlowKey's dlType member for frames that have no Ethernet type,
+ * that is, pure 802.2 frames. */
+#define OVSWIN_DL_TYPE_NONE 0x5ff
+
+/* Fragment bits, used for IPv4 and IPv6, always zero for non-IP flows. */
+#define OVSWIN_NW_FRAG_ANY (1 << 0) /* Set for any IP frag. */
+#define OVSWIN_NW_FRAG_LATER (1 << 1) /* Set for IP frag with nonzero
+ * offset. */
+#define OVSWIN_NW_FRAG_MASK (OVSWIN_NW_FRAG_ANY | OVSWIN_NW_FRAG_LATER)
+
+typedef struct L4Key {
+ ovs_be16 tpSrc; /* TCP/UDP/SCTP source port. */
+ ovs_be16 tpDst; /* TCP/UDP/SCTP destination port. */
+} L4Key;
+
+typedef struct Ipkey {
+ ovs_be32 nwSrc; /* IPv4 source address. */
+ ovs_be32 nwDst; /* IPv4 destination address. */
+ uint8_t nwProto; /* IP protocol or low 8 bits of ARP opcode. */
+ uint8_t nwTos; /* IP ToS (including DSCP and ECN). */
+ uint8_t nwTtl; /* IP TTL/Hop Limit. */
+ uint8_t nwFrag; /* FLOW_FRAG_* flags. */
+ L4Key l4;
+} IpKey; /* Size of 16 byte. */
+
+typedef struct ArpKey {
+ ovs_be32 nwSrc; /* IPv4 source address. */
+ ovs_be32 nwDst; /* IPv4 destination address. */
+ uint8_t arpSha[6]; /* ARP/ND source hardware address. */
+ uint8_t arpTha[6]; /* ARP/ND target hardware address. */
+ uint8_t nwProto; /* IP protocol or low 8 bits of ARP opcode. */
+ uint8_t pad[3];
+} ArpKey; /* Size of 24 byte. */
+
+typedef struct Ipv6Key {
+ struct in6_addr ipv6Src; /* IPv6 source address. */
+ struct in6_addr ipv6Dst; /* IPv6 destination address. */
+ ovs_be32 ipv6Label; /* IPv6 flow label. */
+ uint8_t nwProto; /* IP protocol or low 8 bits of ARP opcode. */
+ uint8_t nwTos; /* IP ToS (including DSCP and ECN). */
+ uint8_t nwTtl; /* IP TTL/Hop Limit. */
+ uint8_t nwFrag; /* FLOW_FRAG_* flags. */
+ L4Key l4;
+ uint32_t pad;
+} Ipv6Key; /* Size of 48 byte. */
+
+typedef struct Icmp6Key {
+ struct in6_addr ipv6Src; /* IPv6 source address. */
+ struct in6_addr ipv6Dst; /* IPv6 destination address. */
+ ovs_be32 ipv6Label; /* IPv6 flow label. */
+ uint8_t nwProto; /* IP protocol or low 8 bits of ARP opcode. */
+ uint8_t nwTos; /* IP ToS (including DSCP and ECN). */
+ uint8_t nwTtl; /* IP TTL/Hop Limit. */
+ uint8_t nwFrag; /* FLOW_FRAG_* flags. */
+ L4Key l4;
+ uint8_t arpSha[6]; /* ARP/ND source hardware address. */
+ uint8_t arpTha[6]; /* ARP/ND target hardware address. */
+ struct in6_addr ndTarget; /* IPv6 neighbor discovery (ND) target. */
+} Icmp6Key; /* Size of 72 byte. */
+
+typedef struct L2Key {
+ uint32_t inPort; /* Port number of input port. */
+ union {
+ struct {
+ uint16_t offset;
+ uint16_t keyLen;
+ };
+ uint32_t val;
+ };
+ uint8_t dlSrc[6]; /* Ethernet source address. */
+ uint8_t dlDst[6]; /* Ethernet destination address. */
+ ovs_be16 vlanTci; /* If 802.1Q, TCI | VLAN_CFI; otherwise 0. */
+ ovs_be16 dlType; /* Ethernet frame type. */
+} L2Key; /* Size of 24 byte. */
+
+/* Number of packet attributes required to store OVS tunnel key. */
+#define NUM_PKT_ATTR_REQUIRED 3
+
+typedef union OvsIPv4TunnelKey {
+ struct {
+ ovs_be32 dst;
+ ovs_be32 src;
+ ovs_be64 tunnelId;
+ uint16_t flags;
+ uint8_t tos;
+ uint8_t ttl;
+ union {
+ uint32_t pad;
+ struct {
+ ovs_be16 dst_port;
+ uint16_t flow_hash;
+ };
+ };
+ };
+ uint64_t attr[NUM_PKT_ATTR_REQUIRED];
+} OvsIPv4TunnelKey;
+
+typedef __declspec(align(8)) struct OvsFlowKey {
+ OvsIPv4TunnelKey tunKey; /* 24 bytes */
+ L2Key l2; /* 24 bytes */
+ union {
+ IpKey ipKey; /* size 16 */
+ ArpKey arpKey; /* size 24 */
+ Ipv6Key ipv6Key; /* size 48 */
+ Icmp6Key icmp6Key; /* size 72 */
+ };
+} OvsFlowKey;
+
+#define OVS_WIN_TUNNEL_KEY_SIZE (sizeof (OvsIPv4TunnelKey))
+#define OVS_L2_KEY_SIZE (sizeof (L2Key))
+#define OVS_IP_KEY_SIZE (sizeof (IpKey))
+#define OVS_IPV6_KEY_SIZE (sizeof (Ipv6Key))
+#define OVS_ARP_KEY_SIZE (sizeof (ArpKey))
+#define OVS_ICMPV6_KEY_SIZE (sizeof (Icmp6Key))
+
+typedef struct OvsFlowStats {
+ Ovs64AlignedU64 packetCount;
+ Ovs64AlignedU64 byteCount;
+ uint32_t used;
+ uint8_t tcpFlags;
+} OvsFlowStats;
+
+typedef struct OvsFlowInfo {
+ OvsFlowKey key;
+ struct OvsFlowStats stats;
+ uint32_t actionsLen;
+ PNL_ATTR actions;
+} OvsFlowInfo;
+
+enum GetFlags {
+ FLOW_GET_KEY = 0x00000001,
+ FLOW_GET_STATS = 0x00000010,
+ FLOW_GET_ACTIONS = 0x00000100,
+};
+
+typedef struct OvsFlowDumpInput {
+ uint32_t dpNo;
+ uint32_t position[2]; /* Offset hint to the start of flow dump. */
+ /* 0 - index of the hash table.
+ * 1 - nth element in the hash table index. */
+ uint32_t getFlags; /* Information to get in addition to keys. */
+ uint32_t actionsLen;
+} OvsFlowDumpInput;
+
+
+typedef struct OvsFlowDumpOutput {
+ /* Hint for the next flow dump operation. */
+ uint32_t position[2];
+
+ /* #flows (currently 0 or 1). In case the buffer is too small to output all
+ * actions, this field indicates actual size needed to dump all actions. */
+ uint32_t n;
+
+ OvsFlowInfo flow;
+} OvsFlowDumpOutput;
+
+typedef struct OvsFlowGetInput {
+ uint32_t dpNo;
+ OvsFlowKey key;
+ uint32_t getFlags; /* Information to get in addition to keys. */
+ uint32_t actionsLen; /* Sizeof of buffer for actions. */
+} OvsFlowGetInput;
+
+typedef struct OvsFlowGetOutput {
+ OvsFlowInfo info; /* Variable length. */
+} OvsFlowGetOutput;
+
+
+typedef enum OvsFlowPutFlags {
+ OVSWIN_FLOW_PUT_CREATE = 1 << 0,
+ OVSWIN_FLOW_PUT_MODIFY = 1 << 1,
+ OVSWIN_FLOW_PUT_DELETE = 1 << 2,
+
+ OVSWIN_FLOW_PUT_CLEAR = 1 << 3
+} OvsFlowPutFlags;
+
+
+typedef struct OvsFlowPut {
+ uint32_t dpNo;
+ uint32_t actionsLen;
+ OvsFlowKey key;
+ uint32_t flags;
+ PNL_ATTR actions;
+} OvsFlowPut;
+
+#define OVS_MIN_PACKET_SIZE 60
+typedef struct _OVS_PACKET_INFO {
+ uint32_t totalLen;
+ uint32_t userDataLen;
+ uint32_t packetLen;
+ uint32_t queue;
+ uint32_t inPort;
+ uint32_t cmd;
+ OvsIPv4TunnelKey tunnelKey;
+ uint8_t *payload;
+ /* Includes user data defined as chain of netlink attributes followed by the
+ * packet data. */
+ uint8_t data[0];
+} OVS_PACKET_INFO, *POVS_PACKET_INFO;
+
+typedef struct OvsPacketExecute {
+ uint32_t dpNo;
+ uint32_t inPort;
+
+ uint32_t packetLen;
+ uint32_t actionsLen;
+ PCHAR packetBuf;
+ PNL_ATTR actions;
+} OvsPacketExecute;
+
+
+typedef struct _OVS_EVENT_SUBSCRIBE {
+ uint32_t cookie;
+ uint32_t dpNo;
+ uint32_t subscribe;
+ uint32_t mask;
+} OVS_EVENT_SUBSCRIBE, *POVS_EVENT_SUBSCRIBE;
+
+typedef struct _OVS_EVENT_POLL {
+ uint32_t cookie;
+ uint32_t dpNo;
+} OVS_EVENT_POLL, *POVS_EVENT_POLL;
+
+enum {
+ OVS_EVENT_CONNECT = ((uint32_t)0x1 << 0),
+ OVS_EVENT_DISCONNECT = ((uint32_t)0x1 << 1),
+ OVS_EVENT_LINK_UP = ((uint32_t)0x1 << 2),
+ OVS_EVENT_LINK_DOWN = ((uint32_t)0x1 << 3),
+ OVS_EVENT_MAC_CHANGE = ((uint32_t)0x1 << 4),
+ OVS_EVENT_MTU_CHANGE = ((uint32_t)0x1 << 5),
+ OVS_EVENT_MASK_ALL = 0x3f,
+};
+
+
+typedef struct _OVS_EVENT_ENTRY {
+ uint32_t portNo;
+ uint32_t status;
+} OVS_EVENT_ENTRY, *POVS_EVENT_ENTRY;
+
+#define OVS_DEFAULT_PORT_NO 0xffffffff
+#define OVS_DEFAULT_EVENT_STATUS 0xffffffff
+
+typedef struct _OVS_EVENT_STATUS {
+ uint32_t numberEntries;
+ OVS_EVENT_ENTRY eventEntries[0];
+} OVS_EVENT_STATUS, *POVS_EVENT_STATUS;
+
+#pragma pack(pop)
+
+#endif /* __DP_INTERNAL_H_ */
diff --git a/datapath-windows/ovsext/precomp.h b/datapath-windows/ovsext/precomp.h
index 99e1d08f1..aaa3d5160 100644
--- a/datapath-windows/ovsext/precomp.h
+++ b/datapath-windows/ovsext/precomp.h
@@ -30,4 +30,4 @@
#include "Netlink/Netlink.h"
#include "Netlink/NetlinkProto.h"
#include "..\include\OvsDpInterfaceExt.h"
-#include "..\include\OvsPub.h"
+#include "DpInternal.h"
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