diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/core.c | 12 |
1 files changed, 12 insertions, 0 deletions
@@ -19,6 +19,7 @@ #include <ifaddrs.h> #include <sys/types.h> #include <sys/stat.h> +#include <netinet/tcp.h> #include <fcntl.h> #include <jansson.h> #include <time.h> @@ -313,10 +314,16 @@ static void og_agent_send_refresh(struct og_client *cli) /* Agent client operation might take longer, shut down after 30 seconds. */ #define OG_AGENT_CLIENT_TIMEOUT 30 +#define OG_TCP_KEEPALIVE_IDLE 60 +#define OG_TCP_KEEPALIVE_INTL 30 +#define OG_TCP_KEEPALIVE_CNT 4 + int socket_rest, socket_agent_rest; void og_server_accept_cb(struct ev_loop *loop, struct ev_io *io, int events) { + int intl = OG_TCP_KEEPALIVE_INTL, cnt = OG_TCP_KEEPALIVE_CNT; + int on = 1, idle = OG_TCP_KEEPALIVE_IDLE; struct sockaddr_in client_addr; socklen_t addrlen = sizeof(client_addr); struct og_client *cli; @@ -331,6 +338,11 @@ void og_server_accept_cb(struct ev_loop *loop, struct ev_io *io, int events) return; } + setsockopt(client_sd, SOL_SOCKET, SO_KEEPALIVE, &on, sizeof(int)); + setsockopt(client_sd, IPPROTO_TCP, TCP_KEEPIDLE, &idle, sizeof(int)); + setsockopt(client_sd, IPPROTO_TCP, TCP_KEEPINTVL, &intl, sizeof(int)); + setsockopt(client_sd, IPPROTO_TCP, TCP_KEEPCNT, &cnt, sizeof(int)); + cli = (struct og_client *)calloc(1, sizeof(struct og_client)); if (!cli) { close(client_sd); |