diff options
| author | Jacob Erlbeck <jerlbeck@sysmocom.de> | 2015-01-23 12:32:38 +0100 |
|---|---|---|
| committer | Holger Hans Peter Freyther <holger@moiji-mobile.com> | 2015-01-26 08:44:27 +0100 |
| commit | 841d95f86701b9e813402c65a7b1f88d132593fb (patch) | |
| tree | 4de5ae79180dac41fb6c1bc635290f38f78b6e67 /openbsc | |
| parent | 8de9c48c997a84f1afbfd3306435403bdbfd9f6a (diff) | |
gprs: Use a macro value to set the 'Periodic RA update timer'
Currently the T3312 timer is directly set as encoded value when
generating the Attach/RAU Accept messages.
This patch adds GSM0408_T3312_SECS and uses it to set the
information element's value.
Sponsored-by: On-Waves ehf
Diffstat (limited to 'openbsc')
| -rw-r--r-- | openbsc/src/gprs/gprs_gmm.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/openbsc/src/gprs/gprs_gmm.c b/openbsc/src/gprs/gprs_gmm.c index 72239e0bf..3977c6657 100644 --- a/openbsc/src/gprs/gprs_gmm.c +++ b/openbsc/src/gprs/gprs_gmm.c @@ -57,6 +57,9 @@ #define PTMSI_ALLOC +/* Section 11.2.2 / Table 11.3a GPRS Mobility management timers – MS side */ +#define GSM0408_T3312_SECS (10*60) /* periodic RAU interval, default 54min */ + /* Section 11.2.2 / Table 11.4 MM timers netwokr side */ #define GSM0408_T3322_SECS 6 /* DETACH_REQ -> DETACH_ACC */ #define GSM0408_T3350_SECS 6 /* waiting for ATT/RAU/TMSI COMPL */ @@ -327,7 +330,7 @@ static int gsm48_tx_gmm_att_ack(struct sgsn_mm_ctx *mm) aa = (struct gsm48_attach_ack *) msgb_put(msg, sizeof(*aa)); aa->force_stby = 0; /* not indicated */ aa->att_result = 1; /* GPRS only */ - aa->ra_upd_timer = GPRS_TMR_MINUTE | 10; + aa->ra_upd_timer = gprs_secs_to_tmr_floor(GSM0408_T3312_SECS); aa->radio_prio = 4; /* lowest */ gsm48_construct_ra(aa->ra_id.digits, &mm->ra); @@ -978,7 +981,7 @@ static int gsm48_tx_gmm_ra_upd_ack(struct sgsn_mm_ctx *mm) rua = (struct gsm48_ra_upd_ack *) msgb_put(msg, sizeof(*rua)); rua->force_stby = 0; /* not indicated */ rua->upd_result = 0; /* RA updated */ - rua->ra_upd_timer = GPRS_TMR_MINUTE | 10; + rua->ra_upd_timer = gprs_secs_to_tmr_floor(GSM0408_T3312_SECS); gsm48_construct_ra(rua->ra_id.digits, &mm->ra); |