[PATCH 4/9] gsup: Extract the QoS field

From: Holger Hans Peter Freyther <holger(a)moiji-mobile.com> --- openbsc/include/openbsc/gprs_gsup_messages.h | 3 +++ openbsc/src/gprs/gprs_gsup_messages.c | 10 ++++++++++ openbsc/tests/gprs/gprs_test.c | 3 ++- 3 files changed, 15 insertions(+), 1 deletion(-) diff --git a/openbsc/include/openbsc/gprs_gsup_messages.h b/openbsc/include/openbsc/gprs_gsup_messages.h index 937733f..701070a 100644 --- a/openbsc/include/openbsc/gprs_gsup_messages.h +++ b/openbsc/include/openbsc/gprs_gsup_messages.h @@ -45,6 +45,7 @@ enum gprs_gsup_iei { GPRS_GSUP_PDP_TYPE_IE = 0x11, GPRS_GSUP_ACCESS_POINT_NAME_IE = 0x12, GPRS_GSUP_MSISDN_IE = 0x13, + GPRS_GSUP_PDP_QOS_IE = 0x14, GPRS_GSUP_RAND_IE = 0x20, GPRS_GSUP_SRES_IE = 0x21, GPRS_GSUP_KC_IE = 0x22 @@ -91,6 +92,8 @@ struct gprs_gsup_pdp_info { uint16_t pdp_type; const uint8_t *apn_enc; size_t apn_enc_len; + const uint8_t *qos_enc; + size_t qos_enc_len; }; struct gprs_gsup_message { diff --git a/openbsc/src/gprs/gprs_gsup_messages.c b/openbsc/src/gprs/gprs_gsup_messages.c index be8e823..a4b0617 100644 --- a/openbsc/src/gprs/gprs_gsup_messages.c +++ b/openbsc/src/gprs/gprs_gsup_messages.c @@ -94,6 +94,11 @@ static int decode_pdp_info(uint8_t *data, size_t data_len, pdp_info->apn_enc_len = value_len; break; + case GPRS_GSUP_PDP_QOS_IE: + pdp_info->qos_enc = value; + pdp_info->qos_enc_len = value_len; + break; + default: LOGP(DGPRS, LOGL_ERROR, "GSUP IE type %d not expected in PDP info\n", iei); @@ -331,6 +336,11 @@ static void encode_pdp_info(struct msgb *msg, enum gprs_gsup_iei iei, pdp_info->apn_enc_len, pdp_info->apn_enc); } + if (pdp_info->qos_enc) { + msgb_tlv_put(msg, GPRS_GSUP_PDP_QOS_IE, + pdp_info->qos_enc_len, pdp_info->qos_enc); + } + /* Update length field */ *len_field = msgb_length(msg) - old_len; } diff --git a/openbsc/tests/gprs/gprs_test.c b/openbsc/tests/gprs/gprs_test.c index 555d657..ffe0220 100644 --- a/openbsc/tests/gprs/gprs_test.c +++ b/openbsc/tests/gprs/gprs_test.c @@ -444,10 +444,11 @@ static void test_gsup_messages_dec_enc(void) 0x06, TEST_IMSI_IE, 0x04, 0x00, /* PDP info complete */ - 0x05, 0x12, + 0x05, 0x15, 0x10, 0x01, 0x01, 0x11, 0x02, 0xf1, 0x21, /* IPv4 */ 0x12, 0x09, 0x04, 't', 'e', 's', 't', 0x03, 'a', 'p', 'n', + 0x14, 0x01, 0x02, 0x05, 0x11, 0x10, 0x01, 0x02, 0x11, 0x02, 0xf1, 0x21, /* IPv4 */ -- 2.3.5