diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2012-10-04 15:19:40 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2012-10-04 15:32:10 +0200 |
| commit | ef06b4d6de2b04c8d09f7962acfa4cd125a3a47f (patch) | |
| tree | 8cfffac7d1babcefa875ea9d62cc0fa5ba14bf32 | |
| parent | 1bf5ab5aafe6c0da71eef9ad21bc129caa439599 (diff) | |
| download | uhttpd-ef06b4d6de2b04c8d09f7962acfa4cd125a3a47f.tar.gz | |
#ifdef linux-specific tcp keepalive options
| -rw-r--r-- | uhttpd.c | 15 |
1 files changed, 11 insertions, 4 deletions
@@ -133,7 +133,9 @@ static int uh_socket_bind(const char *host, const char *port, int status; int bound = 0; +#ifdef linux int tcp_ka_idl, tcp_ka_int, tcp_ka_cnt; +#endif struct listener *l = NULL; struct addrinfo *addrs = NULL, *p = NULL; @@ -163,14 +165,19 @@ static int uh_socket_bind(const char *host, const char *port, /* TCP keep-alive */ if (conf->tcp_keepalive > 0) { +#ifdef linux tcp_ka_idl = 1; tcp_ka_cnt = 3; tcp_ka_int = conf->tcp_keepalive; +#endif - if (setsockopt(sock, SOL_SOCKET, SO_KEEPALIVE, &yes, sizeof(yes)) || - 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))) + if (setsockopt(sock, SOL_SOCKET, SO_KEEPALIVE, &yes, sizeof(yes)) +#ifdef linux + || 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)) +#endif + ) { fprintf(stderr, "Notice: Unable to enable TCP keep-alive: %s\n", strerror(errno)); |