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Add mandatory routeing area IE to SUSPEND-NACK

This commit is contained in:
Dieter Spaar 2010-12-12 12:45:08 +01:00 committed by Harald Welte
parent 98b53cba06
commit df30d40b98
1 changed files with 5 additions and 1 deletions
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6
openbsc/src/gprs/gprs_bssgp.c
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@ -156,12 +156,14 @@ int bssgp_tx_suspend_ack(uint16_t nsei, uint32_t tlli,
/* 10.3.8 SUSPEND-NACK PDU */
int bssgp_tx_suspend_nack(uint16_t nsei, uint32_t tlli,
const struct gprs_ra_id *ra_id,
uint8_t *cause)
{
struct msgb *msg = bssgp_msgb_alloc();
struct bssgp_normal_hdr *bgph =
(struct bssgp_normal_hdr *) msgb_put(msg, sizeof(*bgph));
uint32_t _tlli;
uint8_t ra[6];
msgb_nsei(msg) = nsei;
msgb_bvci(msg) = 0; /* Signalling */
@ -169,6 +171,8 @@ int bssgp_tx_suspend_nack(uint16_t nsei, uint32_t tlli,
_tlli = htonl(tlli);
msgb_tvlv_put(msg, BSSGP_IE_TLLI, 4, (uint8_t *) &_tlli);
gsm48_construct_ra(ra, ra_id);
msgb_tvlv_put(msg, BSSGP_IE_ROUTEING_AREA, 6, ra);
if (cause)
msgb_tvlv_put(msg, BSSGP_IE_CAUSE, 1, cause);
@ -383,7 +387,7 @@ static int bssgp_rx_suspend(struct msgb *msg, struct tlv_parsed *tp,
/* Inform GMM about the SUSPEND request */
rc = gprs_gmm_rx_suspend(&raid, tlli);
if (rc < 0)
return bssgp_tx_suspend_nack(msgb_nsei(msg), tlli, NULL);
return bssgp_tx_suspend_nack(msgb_nsei(msg), tlli, &raid, NULL);
bssgp_tx_suspend_ack(msgb_nsei(msg), tlli, &raid, 0);