diff options
Diffstat (limited to 'package/uhttpd/src/uhttpd.c')
-rw-r--r-- | package/uhttpd/src/uhttpd.c | 35 |
1 files changed, 21 insertions, 14 deletions
diff --git a/package/uhttpd/src/uhttpd.c b/package/uhttpd/src/uhttpd.c index 2c7755f..1fd2134 100644 --- a/package/uhttpd/src/uhttpd.c +++ b/package/uhttpd/src/uhttpd.c @@ -127,9 +127,7 @@ static int uh_socket_bind( int status; int bound = 0; - int tcp_ka_idl = 1; - int tcp_ka_int = 1; - int tcp_ka_cnt = 3; + int tcp_ka_idl, tcp_ka_int, tcp_ka_cnt; struct listener *l = NULL; struct addrinfo *addrs = NULL, *p = NULL; @@ -157,13 +155,20 @@ static int uh_socket_bind( } /* TCP keep-alive */ - 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( conf->tcp_keepalive > 0 ) { - fprintf(stderr, "Notice: Unable to enable TCP keep-alive: %s\n", - strerror(errno)); + tcp_ka_idl = 1; + tcp_ka_cnt = 3; + tcp_ka_int = conf->tcp_keepalive; + + 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)) ) + { + fprintf(stderr, "Notice: Unable to enable TCP keep-alive: %s\n", + strerror(errno)); + } } /* required to get parallel v4 + v6 working */ @@ -619,7 +624,7 @@ static void uh_mainloop(struct config *conf, fd_set serv_fds, int max_fd) int main (int argc, char **argv) { /* master file descriptor list */ - fd_set used_fds, serv_fds, read_fds; + fd_set serv_fds; /* working structs */ struct addrinfo hints; @@ -650,10 +655,7 @@ int main (int argc, char **argv) void *lib; #endif - /* clear the master and temp sets */ - FD_ZERO(&used_fds); FD_ZERO(&serv_fds); - FD_ZERO(&read_fds); /* handle SIGPIPE, SIGINT, SIGTERM, SIGCHLD */ sa.sa_flags = 0; @@ -722,7 +724,7 @@ int main (int argc, char **argv) #endif while( (opt = getopt(argc, argv, - "fSDRC:K:E:I:p:s:h:c:l:L:d:r:m:x:i:t:T:")) > 0 + "fSDRC:K:E:I:p:s:h:c:l:L:d:r:m:x:i:t:T:A:")) > 0 ) { switch(opt) { @@ -896,6 +898,11 @@ int main (int argc, char **argv) conf.network_timeout = atoi(optarg); break; + /* tcp keep-alive */ + case 'A': + conf.tcp_keepalive = atoi(optarg); + break; + /* no fork */ case 'f': nofork = 1; |