From 646984080358df8091c4fb10890a033777d90e4c Mon Sep 17 00:00:00 2001 From: Florin Coras Date: Thu, 22 Apr 2021 16:58:23 -0700 Subject: tcp: reorganize connection members Optimize connection size and move timestamp_delta closer to other timestamp related members. Type: refactor Signed-off-by: Florin Coras Change-Id: Iec42efb46482ebfdf234518a4e91af836e4f4c07 --- src/vnet/tcp/tcp_types.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'src/vnet/tcp/tcp_types.h') diff --git a/src/vnet/tcp/tcp_types.h b/src/vnet/tcp/tcp_types.h index 2575156d7e9..aacfd8f2fd4 100644 --- a/src/vnet/tcp/tcp_types.h +++ b/src/vnet/tcp/tcp_types.h @@ -307,20 +307,19 @@ typedef struct _tcp_connection u32 rcv_wnd; /**< receive window we expect */ u32 rcv_las; /**< rcv_nxt at last ack sent/rcv_wnd update */ - u32 iss; /**< initial sent sequence */ - u32 irs; /**< initial remote sequence */ /* Options */ u8 snd_opts_len; /**< Tx options len */ + u8 snd_sack_pos; /**< Position in vec of first block to send */ u8 rcv_wscale; /**< Window scale to advertise to peer */ u8 snd_wscale; /**< Window scale to use when sending */ u32 tsval_recent; /**< Last timestamp received */ u32 tsval_recent_age; /**< When last updated tstamp_recent*/ + u32 timestamp_delta; /**< Offset for timestamp */ tcp_options_t snd_opts; /**< Tx options for connection */ tcp_options_t rcv_opts; /**< Rx options for connection */ sack_block_t *snd_sacks; /**< Vector of SACKs to send. XXX Fixed size? */ - u8 snd_sack_pos; /**< Position in vec of first block to send */ sack_block_t *snd_sacks_fl; /**< Vector for building new list */ sack_scoreboard_t sack_sb; /**< SACK "scoreboard" that tracks holes */ @@ -380,10 +379,11 @@ typedef struct _tcp_connection tcp_errors_t errors; /**< Soft connection errors */ + u32 iss; /**< initial sent sequence */ + u32 irs; /**< initial remote sequence */ f64 start_ts; /**< Timestamp when connection initialized */ u32 last_fib_check; /**< Last time we checked fib route for peer */ u16 mss; /**< Our max seg size that includes options */ - u32 timestamp_delta; /**< Offset for timestamp */ u32 ipv6_flow_label; /**< flow label for ipv6 header */ #define rst_state snd_wl1 -- cgit 1.2.3-korg