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authorDave Barach <dbarach@cisco.com>2017-06-26 11:35:07 -0400
committerFlorin Coras <florin.coras@gmail.com>2017-07-11 15:40:19 +0000
commit2c25a62cc1cc4937165de740a3b32d78429c72d6 (patch)
treeb860025298501460e21cf8e5722c6155f87495ec /src/vnet/tcp/tcp_packet.h
parent8af1b2fdecc883eadfec6b91434adc6044e24cb2 (diff)
Horizontal (nSessions) scaling draft
- Data structure preallocation. - Input state machine fixes for mid-stream 3-way handshake retries. - Batch connections in the builtin_client - Multiple private fifo segment support - Fix elog simultaneous event type registration - Fix sacks when segment hole is added after highest sacked - Add "accepting" session state for sessions pending accept - Add ssvm non-recursive locking - Estimate RTT for syn-ack - Don't init fifo pointers. We're using relative offsets for ooo segments - CLI to dump individual session Change-Id: Ie0598563fd246537bafba4feed7985478ea1d415 Signed-off-by: Dave Barach <dbarach@cisco.com> Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/tcp/tcp_packet.h')
-rw-r--r--src/vnet/tcp/tcp_packet.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/vnet/tcp/tcp_packet.h b/src/vnet/tcp/tcp_packet.h
index a6f62ee1..9ccfe655 100644
--- a/src/vnet/tcp/tcp_packet.h
+++ b/src/vnet/tcp/tcp_packet.h
@@ -168,6 +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