From a8bf9c00842224edb394e79909053f7628ee6a82 Mon Sep 17 00:00:00 2001 From: Rosen Penev Date: Wed, 25 Jan 2017 17:14:23 -0800 Subject: [PATCH] uhttpd: Add TCP_FASTOPEN support Provides a small speedup when resuming the connection. Signed-off by: Rosen Penev --- listen.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/listen.c b/listen.c index 92ca680..2a54888 100644 --- a/listen.c +++ b/listen.c @@ -107,15 +107,17 @@ void uh_setup_listeners(void) /* TCP keep-alive */ if (conf.tcp_keepalive > 0) { #ifdef linux - int tcp_ka_idl, tcp_ka_int, tcp_ka_cnt; + int tcp_ka_idl, tcp_ka_int, tcp_ka_cnt, tcp_fstopn; tcp_ka_idl = 1; tcp_ka_cnt = 3; tcp_ka_int = conf.tcp_keepalive; + tcp_fstopn = 5; setsockopt(sock, SOL_TCP, TCP_KEEPIDLE, &tcp_ka_idl, sizeof(tcp_ka_idl)); setsockopt(sock, SOL_TCP, TCP_KEEPINTVL, &tcp_ka_int, sizeof(tcp_ka_int)); setsockopt(sock, SOL_TCP, TCP_KEEPCNT, &tcp_ka_cnt, sizeof(tcp_ka_cnt)); + setsockopt(sock, SOL_TCP, TCP_FASTOPEN, &tcp_fstopn, sizeof(tcp_fstopn)); #endif setsockopt(sock, SOL_SOCKET, SO_KEEPALIVE, &yes, sizeof(yes)); -- 2.25.1