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gsm0808: Fix encoding of the SAPI_N_REJECT BSSMAP message. 

See TS 08.08 section 3.2.1.34 SAPI "n" REJECT:
1) DLCI is a TV element, not V.
2) Cause is a TLV element and we have a special function to encode it.

Change-Id: I033afe556c06427d06ac55c4f78854a45e41aae6
This commit is contained in:
Alexander Chemeris 2020-05-12 01:03:08 +03:00
parent d05def0885
commit a5b1b86a33
2 changed files with 3 additions and 3 deletions
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4
src/gsm/gsm0808.c
View File

@ -447,8 +447,8 @@ struct msgb *gsm0808_create_sapi_reject(uint8_t link_id)
return NULL;
msgb_v_put(msg, BSS_MAP_MSG_SAPI_N_REJECT);
msgb_v_put(msg, link_id);
msgb_v_put(msg, GSM0808_CAUSE_BSS_NOT_EQUIPPED);
msgb_tv_put(msg, GSM0808_IE_DLCI, link_id);
gsm0808_enc_cause(msg, GSM0808_CAUSE_BSS_NOT_EQUIPPED);
msg->l3h = msgb_tv_push(msg, BSSAP_MSG_BSS_MANAGEMENT, msgb_length(msg));

2
tests/gsm0808/gsm0808_test.c
View File

@ -370,7 +370,7 @@ static void test_create_cm_u()
static void test_create_sapi_reject()
{
static const uint8_t res[] = { 0x00, 0x03, 0x25, 0x03, 0x25 };
static const uint8_t res[] = { 0x00, 0x06, 0x25, 0x18, 0x03, 0x04, 0x01, 0x25 };
struct msgb *msg;
printf("Testing creating SAPI Reject\n");