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do not timeout TCP connections (fix #300)

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yrutschle 2021-08-24 13:38:18 +02:00
parent 6aa19d080a
commit fa848f2ae9
1 changed files with 6 additions and 5 deletions
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11
sslh-select.c
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@ -475,15 +475,16 @@ static void udp_timeouts(struct select_info* fd_info)
if (now < fd_info->next_timeout) return; if (now < fd_info->next_timeout) return;
for (int i = 0; i < fd_info->max_fd; i++) { time_t next_timeout = INT_MAX;
time_t next_timeout = INT_MAX;
for (int i = 0; i < fd_info->max_fd; i++) {
/* if it's either in read or write set, there is a connection /* if it's either in read or write set, there is a connection
* behind that file descriptor */ * behind that file descriptor */
if (FD_ISSET(i, &fd_info->fds_r) || FD_ISSET(i, &fd_info->fds_w)) { if (FD_ISSET(i, &fd_info->fds_r) || FD_ISSET(i, &fd_info->fds_w)) {
struct connection* cnx = collection_get_cnx_from_fd(fd_info->collection, i); struct connection* cnx = collection_get_cnx_from_fd(fd_info->collection, i);
if (cnx) { if (cnx) {
time_t timeout = udp_timeout(cnx); time_t timeout = udp_timeout(cnx);
if (!timeout) continue; /* Not a UDP connection */
if (cnx && (timeout <= now)) { if (cnx && (timeout <= now)) {
if (cfg.verbose > 3) if (cfg.verbose > 3)
fprintf(stderr, "timed out UDP %d\n", cnx->target_sock); fprintf(stderr, "timed out UDP %d\n", cnx->target_sock);
@ -496,10 +497,10 @@ static void udp_timeouts(struct select_info* fd_info)
} }
} }
} }
if (next_timeout != INT_MAX)
fd_info->next_timeout = next_timeout;
} }
if (next_timeout != INT_MAX)
fd_info->next_timeout = next_timeout;
} }
/* Main loop: the idea is as follow: /* Main loop: the idea is as follow: