VPP-598: tcp stack initial commit

Change-Id: I49e5ce0aae6e4ff634024387ceaf7dbc432a0351
Signed-off-by: Dave Barach <dave@barachs.net>
Signed-off-by: Florin Coras <fcoras@cisco.com>

1 files changed, 0 insertions, 141 deletions

diff --git a/src/vnet/ip/tcp_packet.h b/src/vnet/ip/tcp_packet.h
deleted file mode 100644
index 93f73e010aa..00000000000
--- a/src/vnet/ip/tcp_packet.h
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * Copyright (c) 2015 Cisco and/or its affiliates.
- * 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.
- */
-/*
- * ip4/tcp_packet.h: TCP packet format (see RFC 793)
- *
- * Copyright (c) 2008 Eliot Dresselhaus
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef included_tcp_packet_h
-#define included_tcp_packet_h
-
-/* TCP flags bit 0 first. */
-#define foreach_tcp_flag			\
-  _ (FIN)					\
-  _ (SYN)					\
-  _ (RST)					\
-  _ (PSH)					\
-  _ (ACK)					\
-  _ (URG)					\
-  _ (ECE)					\
-  _ (CWR)
-
-enum
-{
-#define _(f) TCP_FLAG_BIT_##f,
-  foreach_tcp_flag
-#undef _
-    TCP_N_FLAG_BITS,
-
-#define _(f) TCP_FLAG_##f = 1 << TCP_FLAG_BIT_##f,
-  foreach_tcp_flag
-#undef _
-};
-
-typedef struct
-{
-  /* Source and destination port. */
-  union
-  {
-    union
-    {
-      struct
-      {
-	u16 src, dst;
-      };
-      u32 src_and_dst;
-    } ports;
-    struct
-    {
-      u16 src_port, dst_port;
-    };
-  };
-
-  /* Sequence and acknowledgment number. */
-  u32 seq_number, ack_number;
-
-  /* Size of TCP header in 32-bit units plus 4 reserved bits. */
-  u8 tcp_header_u32s_and_reserved;
-
-  /* see foreach_tcp_flag for enumation of tcp flags. */
-  u8 flags;
-
-  /* Current window advertised by sender.
-     This is the number of bytes sender is willing to receive
-     right now. */
-  u16 window;
-
-  /* Checksum of TCP pseudo header and data. */
-  u16 checksum;
-
-  u16 urgent_pointer;
-} tcp_header_t;
-
-always_inline int
-tcp_header_bytes (tcp_header_t * t)
-{
-  return (t->tcp_header_u32s_and_reserved >> 4) * sizeof (u32);
-}
-
-/* TCP options. */
-typedef enum tcp_option_type
-{
-  TCP_OPTION_END = 0,
-  TCP_OPTION_NOP = 1,
-  TCP_OPTION_MSS = 2,
-  TCP_OPTION_WINDOW_SCALE = 3,
-  TCP_OPTION_SACK_PERMITTED = 4,
-  TCP_OPTION_SACK_BLOCK = 5,
-  TCP_OPTION_TIME_STAMP = 8,
-} tcp_option_type_t;
-
-/* All except NOP and END have 1 byte length field. */
-typedef struct
-{
-  tcp_option_type_t type:8;
-
-  /* Length of this option in bytes. */
-  u8 length;
-} tcp_option_with_length_t;
-
-#endif /* included_tcp_packet_h */
-
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */