X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Ftcp%2Ftcp_packet.h;h=18b70ebb1ad8557ed9a02a962720ebf619568048;hb=26dd6de91b4d36ac04154c7eb6339684db6684a0;hp=4f28cf32708173981dc769b89a0ebd79d7ed37f4;hpb=6792ec059696a358b6c98d8d86e9740b34c01e24;p=vpp.git diff --git a/src/vnet/tcp/tcp_packet.h b/src/vnet/tcp/tcp_packet.h index 4f28cf32708..18b70ebb1ad 100644 --- a/src/vnet/tcp/tcp_packet.h +++ b/src/vnet/tcp/tcp_packet.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2016 Cisco and/or its affiliates. + * Copyright (c) 2016-2019 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: @@ -144,12 +144,11 @@ typedef struct { u8 flags; /** Option flags, see above */ - /* Received options */ - u16 mss; /**< Maximum segment size advertised by peer */ - u8 wscale; /**< Window scale advertised by peer */ - u32 tsval; /**< Peer's timestamp value */ + u16 mss; /**< Maximum segment size advertised */ + u8 wscale; /**< Window scale advertised */ + u32 tsval; /**< Timestamp value */ u32 tsecr; /**< Echoed/reflected time stamp */ - sack_block_t *sacks; /**< SACK blocks received */ + sack_block_t *sacks; /**< SACK blocks */ u8 n_sack_blocks; /**< Number of SACKs blocks */ } tcp_options_t; @@ -169,6 +168,7 @@ typedef struct #define TCP_OPTION_LEN_TIMESTAMP 10 #define TCP_OPTION_LEN_SACK_BLOCK 8 +#define TCP_HDR_LEN_MAX 60 #define TCP_WND_MAX 65535U #define TCP_MAX_WND_SCALE 14 /* See RFC 1323 */ #define TCP_OPTS_ALIGN 4