diff options
| author | Jacob Erlbeck <jerlbeck@sysmocom.de> | 2014-01-09 14:30:58 +0100 |
|---|---|---|
| committer | Holger Hans Peter Freyther <holger@moiji-mobile.com> | 2014-01-20 08:10:43 +0100 |
| commit | 8fe1571ea9bbd52140304206e340f30ead66d6ab (patch) | |
| tree | 1b5d7e69b9835005ff3a52865d36e939823a5ed3 | |
| parent | 86dae84bed909ce075a70bfdba7000a1bf9b9bac (diff) | |
ipaccess: Make TCP keep-alive configurable
This patch changes the implementation to use the keep-alive
configuration fields instead of constants.
Ticket: OW#1060
Sponsored-by: On-Waves ehf
| -rw-r--r-- | src/input/ipaccess.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/input/ipaccess.c b/src/input/ipaccess.c index 6b9d93e..4684520 100644 --- a/src/input/ipaccess.c +++ b/src/input/ipaccess.c @@ -608,6 +608,7 @@ struct e1inp_driver ipaccess_driver = { .line_update = ipaccess_line_update, .close = ipaccess_close, .default_delay = 0, + .has_keepalive = 1, }; static void update_fd_settings(struct e1inp_line *line, int fd) @@ -615,7 +616,7 @@ static void update_fd_settings(struct e1inp_line *line, int fd) int ret; int val; - if (DEFAULT_TCP_KEEPALIVE_RETRY_COUNT) { + if (line->keepalive_num_probes) { /* Enable TCP keepalive to find out if the connection is gone */ val = 1; ret = setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, &val, sizeof(val)); @@ -627,21 +628,27 @@ static void update_fd_settings(struct e1inp_line *line, int fd) #if defined(TCP_KEEPIDLE) && defined(TCP_KEEPINTVL) && defined(TCP_KEEPCNT) /* The following options are not portable! */ - val = DEFAULT_TCP_KEEPALIVE_IDLE_TIMEOUT; + val = line->keepalive_idle_timeout > 0 ? + line->keepalive_idle_timeout : + DEFAULT_TCP_KEEPALIVE_IDLE_TIMEOUT; ret = setsockopt(fd, IPPROTO_TCP, TCP_KEEPIDLE, &val, sizeof(val)); if (ret < 0) LOGP(DLINP, LOGL_NOTICE, "Failed to set keepalive idle time: %s\n", strerror(errno)); - val = DEFAULT_TCP_KEEPALIVE_INTERVAL; + val = line->keepalive_probe_interval > -1 ? + line->keepalive_probe_interval : + DEFAULT_TCP_KEEPALIVE_INTERVAL; ret = setsockopt(fd, IPPROTO_TCP, TCP_KEEPINTVL, &val, sizeof(val)); if (ret < 0) LOGP(DLINP, LOGL_NOTICE, "Failed to set keepalive interval: %s\n", strerror(errno)); - val = DEFAULT_TCP_KEEPALIVE_RETRY_COUNT; + val = line->keepalive_num_probes > 0 ? + line->keepalive_num_probes : + DEFAULT_TCP_KEEPALIVE_RETRY_COUNT; ret = setsockopt(fd, IPPROTO_TCP, TCP_KEEPCNT, &val, sizeof(val)); if (ret < 0) |