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Harald Welte gerrit-no-reply at lists.osmocom.orgHarald Welte has submitted this change and it was merged. Change subject: gsup: Add encoding/decoding for the pdp charging characteristics ...................................................................... gsup: Add encoding/decoding for the pdp charging characteristics These fields can be in the ISD and the PDP Context inofmration. Store pointers to this IE in both cases. It needs to be used by the SGSN when opening a PDP context. Change-Id: Iedc7c02adcf77ca5c9545119e19c968dfbbb3e6b --- M include/osmocom/gsm/gsup.h M src/gsm/gsup.c M tests/gsup/gsup_test.c M tests/gsup/gsup_test.err 4 files changed, 36 insertions(+), 5 deletions(-) Approvals: Harald Welte: Looks good to me, approved Jenkins Builder: Verified diff --git a/include/osmocom/gsm/gsup.h b/include/osmocom/gsm/gsup.h index 886ea5d..890bff3 100644 --- a/include/osmocom/gsm/gsup.h +++ b/include/osmocom/gsm/gsup.h @@ -51,6 +51,7 @@ OSMO_GSUP_PDP_TYPE_IE = 0x11, OSMO_GSUP_ACCESS_POINT_NAME_IE = 0x12, OSMO_GSUP_PDP_QOS_IE = 0x13, + OSMO_GSUP_CHARG_CHAR_IE = 0x14, OSMO_GSUP_RAND_IE = 0x20, OSMO_GSUP_SRES_IE = 0x21, OSMO_GSUP_KC_IE = 0x22, @@ -127,6 +128,11 @@ const uint8_t *qos_enc; /*! length (in octets) of qos_enc */ size_t qos_enc_len; + /*! PDP Charging Characteristics, still in encoded form. Can be NULL if no + * PDP Charging Characteristics */ + const uint8_t *pdp_charg_enc; + /*! length (in octets) of pdp_charg_enc */ + size_t pdp_charg_enc_len; }; /*! parsed/decoded GSUP protocol message */ @@ -148,6 +154,8 @@ const uint8_t *auts; const uint8_t *rand; enum osmo_gsup_cn_domain cn_domain; + const uint8_t *pdp_charg_enc; + size_t pdp_charg_enc_len; }; int osmo_gsup_decode(const uint8_t *data, size_t data_len, diff --git a/src/gsm/gsup.c b/src/gsm/gsup.c index 2629eb7..685c91f 100644 --- a/src/gsm/gsup.c +++ b/src/gsm/gsup.c @@ -103,6 +103,11 @@ pdp_info->qos_enc_len = value_len; break; + case OSMO_GSUP_CHARG_CHAR_IE: + pdp_info->pdp_charg_enc = value; + pdp_info->pdp_charg_enc_len = value_len; + break; + default: LOGP(DLGSUP, LOGL_ERROR, "GSUP IE type %d not expected in PDP info\n", iei); @@ -375,6 +380,11 @@ gsup_msg->cn_domain = *value; break; + case OSMO_GSUP_CHARG_CHAR_IE: + gsup_msg->pdp_charg_enc = value; + gsup_msg->pdp_charg_enc_len = value_len; + break; + default: LOGP(DLGSUP, LOGL_NOTICE, "GSUP IE type %d unknown\n", iei); @@ -413,6 +423,11 @@ if (pdp_info->qos_enc) { msgb_tlv_put(msg, OSMO_GSUP_PDP_QOS_IE, pdp_info->qos_enc_len, pdp_info->qos_enc); + } + + if (pdp_info->pdp_charg_enc) { + msgb_tlv_put(msg, OSMO_GSUP_CHARG_CHAR_IE, + pdp_info->pdp_charg_enc_len, pdp_info->pdp_charg_enc); } /* Update length field */ @@ -540,6 +555,11 @@ uint8_t dn = gsup_msg->cn_domain; msgb_tlv_put(msg, OSMO_GSUP_CN_DOMAIN_IE, 1, &dn); } + + if (gsup_msg->pdp_charg_enc) { + msgb_tlv_put(msg, OSMO_GSUP_CHARG_CHAR_IE, + gsup_msg->pdp_charg_enc_len, gsup_msg->pdp_charg_enc); + } } /*! @} */ diff --git a/tests/gsup/gsup_test.c b/tests/gsup/gsup_test.c index a950ca3..3b360ac 100644 --- a/tests/gsup/gsup_test.c +++ b/tests/gsup/gsup_test.c @@ -69,15 +69,18 @@ 0x09, 0x07, /* HLR-Number of the subscriber */ 0x91, 0x83, 0x52, 0x38, 0x48, 0x83, 0x93, 0x04, 0x00, /* PDP info complete */ - 0x05, 0x15, + 0x05, 0x19, 0x10, 0x01, 0x01, 0x11, 0x02, 0xf1, 0x21, /* IPv4 */ 0x12, 0x09, 0x04, 't', 'e', 's', 't', 0x03, 'a', 'p', 'n', 0x13, 0x01, 0x02, + 0x14, 0x02, 0xFF, 0x23, 0x05, 0x11, 0x10, 0x01, 0x02, 0x11, 0x02, 0xf1, 0x21, /* IPv4 */ 0x12, 0x08, 0x03, 'f', 'o', 'o', 0x03, 'a', 'p', 'n', + 0x14, 0x02, + 0xAE, 0xFF }; static const uint8_t location_cancellation_req[] = { diff --git a/tests/gsup/gsup_test.err b/tests/gsup/gsup_test.err index 6cd8627..05c64fe 100644 --- a/tests/gsup/gsup_test.err +++ b/tests/gsup/gsup_test.err @@ -13,8 +13,8 @@ generated message: 05 01 08 21 43 65 87 09 21 43 f5 02 01 07 original message: 05 01 08 21 43 65 87 09 21 43 f5 02 01 07 IMSI: 123456789012345 - generated message: 06 01 08 21 43 65 87 09 21 43 f5 08 07 91 94 61 46 32 24 43 09 07 91 83 52 38 48 83 93 04 00 05 15 10 01 01 11 02 f1 21 12 09 04 74 65 73 74 03 61 70 6e 13 01 02 05 11 10 01 02 11 02 f1 21 12 08 03 66 6f 6f 03 61 70 6e - original message: 06 01 08 21 43 65 87 09 21 43 f5 08 07 91 94 61 46 32 24 43 09 07 91 83 52 38 48 83 93 04 00 05 15 10 01 01 11 02 f1 21 12 09 04 74 65 73 74 03 61 70 6e 13 01 02 05 11 10 01 02 11 02 f1 21 12 08 03 66 6f 6f 03 61 70 6e + generated message: 06 01 08 21 43 65 87 09 21 43 f5 08 07 91 94 61 46 32 24 43 09 07 91 83 52 38 48 83 93 04 00 05 19 10 01 01 11 02 f1 21 12 09 04 74 65 73 74 03 61 70 6e 13 01 02 14 02 ff 23 05 11 10 01 02 11 02 f1 21 12 08 03 66 6f 6f 03 61 70 6e 14 02 ae ff + original message: 06 01 08 21 43 65 87 09 21 43 f5 08 07 91 94 61 46 32 24 43 09 07 91 83 52 38 48 83 93 04 00 05 19 10 01 01 11 02 f1 21 12 09 04 74 65 73 74 03 61 70 6e 13 01 02 14 02 ff 23 05 11 10 01 02 11 02 f1 21 12 08 03 66 6f 6f 03 61 70 6e 14 02 ae ff IMSI: 123456789012345 generated message: 1c 01 08 21 43 65 87 09 21 43 f5 06 01 00 original message: 1c 01 08 21 43 65 87 09 21 43 f5 06 01 00 @@ -45,7 +45,7 @@ message 2: tested 83 truncations, 81 parse failures message 3: tested 11 truncations, 11 parse failures message 4: tested 14 truncations, 13 parse failures - message 5: tested 73 truncations, 68 parse failures + message 5: tested 81 truncations, 75 parse failures message 6: tested 14 truncations, 13 parse failures message 7: tested 14 truncations, 13 parse failures message 8: tested 11 truncations, 11 parse failures @@ -60,7 +60,7 @@ message 2: tested 21248 modifications, 2571 parse failures message 3: tested 2816 modifications, 510 parse failures message 4: tested 3584 modifications, 768 parse failures - message 5: tested 18688 modifications, 3505 parse failures + message 5: tested 20736 modifications, 4010 parse failures message 6: tested 3584 modifications, 769 parse failures message 7: tested 3584 modifications, 768 parse failures message 8: tested 2816 modifications, 510 parse failures -- To view, visit https://gerrit.osmocom.org/3158 To unsubscribe, visit https://gerrit.osmocom.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: Iedc7c02adcf77ca5c9545119e19c968dfbbb3e6b Gerrit-PatchSet: 5 Gerrit-Project: libosmocore Gerrit-Branch: master Gerrit-Owner: Holger Freyther <holger at freyther.de> Gerrit-Reviewer: Harald Welte <laforge at gnumonks.org> Gerrit-Reviewer: Jenkins Builder