diff options
Diffstat (limited to 'tcp.c')
| -rw-r--r-- | tcp.c | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -757,6 +757,19 @@ static void tcp_sock_set_bufsize(const struct ctx *c, int s) } /** + * tcp_sock_set_nodelay() - Set TCP_NODELAY option (disable Nagle's algorithm) + * @s: Socket, can be -1 to avoid check in the caller + */ +static void tcp_sock_set_nodelay(int s) +{ + if (s == -1) + return; + + if (setsockopt(s, SOL_TCP, TCP_NODELAY, &((int){ 1 }), sizeof(int))) + debug("TCP: failed to set TCP_NODELAY on socket %i", s); +} + +/** * tcp_update_csum() - Calculate TCP checksum * @psum: Unfolded partial checksum of the IPv4 or IPv6 pseudo-header * @th: TCP header (updated) @@ -1285,6 +1298,7 @@ static int tcp_conn_new_sock(const struct ctx *c, sa_family_t af) return -errno; tcp_sock_set_bufsize(c, s); + tcp_sock_set_nodelay(s); return s; } @@ -2058,6 +2072,7 @@ void tcp_listen_handler(const struct ctx *c, union epoll_ref ref, goto cancel; tcp_sock_set_bufsize(c, s); + tcp_sock_set_nodelay(s); /* FIXME: When listening port has a specific bound address, record that * as our address |