diff options
| author | Harald Welte <laforge@gnumonks.org> | 2010-05-03 20:16:13 +0200 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2010-05-04 07:20:45 +0200 |
| commit | 80405458a0c325e11e55133065df9b767bb0edc4 (patch) | |
| tree | 0a293cc4c6a79b817d167b87ec3d81b63e35696c /openbsc/src/gprs_ns.c | |
| parent | bbc9fac7b731dee4c3e60c5b6a9aadf0a3141dcf (diff) | |
[gprs] NS: replace nsvc->timer_is_tns_alive with nsvc->timer_mode
This will allow to use the timer in more than 2 modes
Diffstat (limited to 'openbsc/src/gprs_ns.c')
| -rw-r--r-- | openbsc/src/gprs_ns.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/openbsc/src/gprs_ns.c b/openbsc/src/gprs_ns.c index 619a8290..9c198ad9 100644 --- a/openbsc/src/gprs_ns.c +++ b/openbsc/src/gprs_ns.c @@ -182,11 +182,12 @@ static int gprs_ns_tx_simple(struct gprs_nsvc *nsvc, uint8_t pdu_type) #define NS_TIMER_TEST 30, 0 /* every 10 seconds we check if the BTS is still alive */ #define NS_ALIVE_RETRIES 10 /* after 3 failed retransmit we declare BTS as dead */ -static void gprs_ns_alive_cb(void *data) +static void gprs_ns_timer_cb(void *data) { struct gprs_nsvc *nsvc = data; - if (nsvc->timer_is_tns_alive) { + switch (nsvc->timer_mode) { + case NSVC_TIMER_TNS_ALIVE: /* Tns-alive case: we expired without response ! */ nsvc->alive_retries++; if (nsvc->alive_retries > NS_ALIVE_RETRIES) { @@ -197,13 +198,15 @@ static void gprs_ns_alive_cb(void *data) /* FIXME: inform higher layers */ return; } - } else { + break; + case NSVC_TIMER_TNS_TEST: /* Tns-test case: send NS-ALIVE PDU */ gprs_ns_tx_simple(nsvc, NS_PDUT_ALIVE); /* start Tns-alive timer */ - nsvc->timer_is_tns_alive = 1; + nsvc->timer_mode = NSVC_TIMER_TNS_ALIVE; + break; } - bsc_schedule_timer(&nsvc->alive_timer, NS_TIMER_ALIVE); + bsc_schedule_timer(&nsvc->timer, NS_TIMER_ALIVE); } /* Section 9.2.6 */ @@ -330,9 +333,9 @@ static int gprs_ns_rx_reset(struct gprs_nsvc *nsvc, struct msgb *msg) /* mark the NS-VC as blocked and alive */ /* start the test procedure */ - nsvc->alive_timer.cb = gprs_ns_alive_cb; - nsvc->alive_timer.data = nsvc; - bsc_schedule_timer(&nsvc->alive_timer, NS_TIMER_ALIVE); + nsvc->timer.cb = gprs_ns_timer_cb; + nsvc->timer.data = nsvc; + bsc_schedule_timer(&nsvc->timer, NS_TIMER_ALIVE); return gprs_ns_tx_reset_ack(nsvc); } @@ -370,10 +373,10 @@ int gprs_ns_rcvmsg(struct gprs_ns_inst *nsi, struct msgb *msg, break; case NS_PDUT_ALIVE_ACK: /* stop Tns-alive */ - bsc_del_timer(&nsvc->alive_timer); + bsc_del_timer(&nsvc->timer); /* start Tns-test */ - nsvc->timer_is_tns_alive = 0; - bsc_schedule_timer(&nsvc->alive_timer, NS_TIMER_TEST); + nsvc->timer_mode = NSVC_TIMER_TNS_TEST; + bsc_schedule_timer(&nsvc->timer, NS_TIMER_TEST); break; case NS_PDUT_UNITDATA: /* actual user data */ |