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[GPRS] BSSGP: Use correct values for SIGNALLING and PTM BVCI

This commit is contained in:
Harald Welte 2010-05-18 11:57:08 +02:00
parent 75827d65a4
commit b3911a071b
2 changed files with 9 additions and 5 deletions
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4
openbsc/include/openbsc/gprs_bssgp.h
View File

@ -3,6 +3,10 @@
#include <stdint.h>
/* Section 5.4.1 */
#define BVCI_SIGNALLING 0x0000
#define BVCI_PTM 0x0001
/* Section 11.3.26 / Table 11.27 */
enum bssgp_pdu_type {
/* PDUs between RL and BSSGP SAPs */

10
openbsc/src/gprs/gprs_bssgp.c
View File

@ -186,7 +186,7 @@ static int bssgp_rx_bvc_block(struct msgb *msg, struct tlv_parsed *tp)
struct bssgp_bvc_ctx *ptp_ctx;
bvci = ntohs(*(uint16_t *)TLVP_VAL(tp, BSSGP_IE_BVCI));
if (bvci == 0) {
if (bvci == BVCI_SIGNALLING) {
/* 8.3.2: Signalling BVC shall never be blocked */
LOGP(DBSSGP, LOGL_ERROR, "NSEI=%u/BVCI=%u "
"received block for signalling BVC!?!\n",
@ -216,7 +216,7 @@ static int bssgp_rx_bvc_unblock(struct msgb *msg, struct tlv_parsed *tp)
struct bssgp_bvc_ctx *ptp_ctx;
bvci = ntohs(*(uint16_t *)TLVP_VAL(tp, BSSGP_IE_BVCI));
if (bvci == 0) {
if (bvci == BVCI_SIGNALLING) {
/* 8.3.2: Signalling BVC shall never be blocked */
LOGP(DBSSGP, LOGL_ERROR, "NSEI=%u/BVCI=%u "
"received unblock for signalling BVC!?!\n",
@ -517,9 +517,9 @@ int gprs_bssgp_rcvmsg(struct msgb *msg)
msgb_bssgp_len(msg));
}
if (ns_bvci == 1)
if (ns_bvci == BVCI_SIGNALLING)
rc = gprs_bssgp_rx_sign(msg, &tp, bctx);
else if (ns_bvci == 2)
else if (ns_bvci == BVCI_PTM)
rc = bssgp_tx_status(BSSGP_CAUSE_PDU_INCOMP_FEAT, NULL, msg);
else
rc = gprs_bssgp_rx_ptp(msg, &tp, bctx);
@ -542,7 +542,7 @@ int gprs_bssgp_tx_dl_ud(struct msgb *msg)
uint16_t nsei = msgb_nsei(msg);
/* Identifiers from UP: TLLI, BVCI, NSEI (all in msgb->cb) */
if (bvci < 2) {
if (bvci <= BVCI_PTM ) {
LOGP(DBSSGP, LOGL_ERROR, "Cannot send DL-UD to BVCI %u\n",
bvci);
return -EINVAL;