From b691f768a1427094f6788a2f4f268ccfe7e9d15b Mon Sep 17 00:00:00 2001 From: Florin Coras Date: Fri, 22 Feb 2019 09:07:20 -0800 Subject: tcp: keep snd sack block free list Instead of constantly reallocating the new sack block list, keep the old one as a reusable free list. Change-Id: Iad79a72204f97b96352c1c6eea66c2839a35cfe6 Signed-off-by: Florin Coras --- src/vnet/tcp/tcp.h | 1 + 1 file changed, 1 insertion(+) (limited to 'src/vnet/tcp/tcp.h') diff --git a/src/vnet/tcp/tcp.h b/src/vnet/tcp/tcp.h index a4e7935dfe4..65182c493b6 100644 --- a/src/vnet/tcp/tcp.h +++ b/src/vnet/tcp/tcp.h @@ -304,6 +304,7 @@ typedef struct _tcp_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 */ u16 rcv_dupacks; /**< Number of DUPACKs received */ -- cgit 1.2.3-korg