[CLEANUP] frontend: only apply TCP-specific settings to TCP/TCP6 sockets
It's useless to apply keep-alive or lingering to non-TCP sockets.
diff --git a/src/frontend.c b/src/frontend.c
index cf6606a..4fc4460 100644
--- a/src/frontend.c
+++ b/src/frontend.c
@@ -88,15 +88,19 @@
s->srv_error = default_srv_error;
/* Adjust some socket options */
- if ((s->listener->addr.ss_family != AF_UNIX) &&
- setsockopt(cfd, IPPROTO_TCP, TCP_NODELAY, (char *) &one, sizeof(one)) == -1)
- goto out_return;
+ if (s->listener->addr.ss_family == AF_INET || s->listener->addr.ss_family == AF_INET6) {
+ if (setsockopt(cfd, IPPROTO_TCP, TCP_NODELAY,
+ (char *) &one, sizeof(one)) == -1)
+ goto out_return;
- if (s->fe->options & PR_O_TCP_CLI_KA)
- setsockopt(cfd, SOL_SOCKET, SO_KEEPALIVE, (char *) &one, sizeof(one));
+ if (s->fe->options & PR_O_TCP_CLI_KA)
+ setsockopt(cfd, SOL_SOCKET, SO_KEEPALIVE,
+ (char *) &one, sizeof(one));
- if (s->fe->options & PR_O_TCP_NOLING)
- setsockopt(cfd, SOL_SOCKET, SO_LINGER, (struct linger *) &nolinger, sizeof(struct linger));
+ if (s->fe->options & PR_O_TCP_NOLING)
+ setsockopt(cfd, SOL_SOCKET, SO_LINGER,
+ (struct linger *) &nolinger, sizeof(struct linger));
+ }
if (global.tune.client_sndbuf)
setsockopt(cfd, SOL_SOCKET, SO_SNDBUF, &global.tune.client_sndbuf, sizeof(global.tune.client_sndbuf));