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Harald Welte gerrit-no-reply at lists.osmocom.orgHarald Welte has uploaded this change for review. ( https://gerrit.osmocom.org/14084 Change subject: rsl: Include Channel Nr and Link ID in Error reports whenever possible ...................................................................... rsl: Include Channel Nr and Link ID in Error reports whenever possible While the CHAN_NR and LINK_ID IEs in ERROR REPORRT are optional, we still should include it whenever possible to help error analysis. Related: OS#3789 Change-Id: I8155e0d37096bd7bf3563e4f7853171ca4b3aa58 --- M src/common/rsl.c 1 file changed, 27 insertions(+), 13 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-bts refs/changes/84/14084/1 diff --git a/src/common/rsl.c b/src/common/rsl.c index 1be6e52..0fe50e0 100644 --- a/src/common/rsl.c +++ b/src/common/rsl.c @@ -291,6 +291,7 @@ /* 8.5.1 BCCH INFOrmation is received */ static int rsl_rx_bcch_info(struct gsm_bts_trx *trx, struct msgb *msg) { + struct abis_rsl_cchan_hdr *cch = msgb_l2(msg); struct gsm_bts *bts = trx->bts; struct tlv_parsed tp; uint8_t rsl_si, count; @@ -301,16 +302,16 @@ /* 9.3.30 System Info Type */ if (!TLVP_PRESENT(&tp, RSL_IE_SYSINFO_TYPE)) - return rsl_tx_error_report(trx, RSL_ERR_MAND_IE_ERROR, NULL, NULL, msg); + return rsl_tx_error_report(trx, RSL_ERR_MAND_IE_ERROR, &cch->chan_nr, NULL, msg); rsl_si = *TLVP_VAL(&tp, RSL_IE_SYSINFO_TYPE); if (OSMO_IN_ARRAY(rsl_si, rsl_sacch_sitypes)) - return rsl_tx_error_report(trx, RSL_ERR_IE_CONTENT, NULL, NULL, msg); + return rsl_tx_error_report(trx, RSL_ERR_IE_CONTENT, &cch->chan_nr, NULL, msg); osmo_si = osmo_rsl2sitype(rsl_si); if (osmo_si == SYSINFO_TYPE_NONE) { LOGP(DRSL, LOGL_NOTICE, " Rx RSL SI 0x%02x not supported.\n", rsl_si); - return rsl_tx_error_report(trx, RSL_ERR_IE_CONTENT, NULL, NULL, msg); + return rsl_tx_error_report(trx, RSL_ERR_IE_CONTENT, &cch->chan_nr, NULL, msg); } /* 9.3.39 Full BCCH Information */ if (TLVP_PRESENT(&tp, RSL_IE_FULL_BCCH_INFO)) { @@ -341,13 +342,13 @@ if (bts->si2q_index > bts->si2q_count) { LOGP(DRSL, LOGL_ERROR, " Rx RSL SI2quater with index %u > count %u\n", bts->si2q_index, bts->si2q_count); - return rsl_tx_error_report(trx, RSL_ERR_IE_CONTENT, NULL, NULL, msg); + return rsl_tx_error_report(trx, RSL_ERR_IE_CONTENT, &cch->chan_nr, NULL, msg); } if (bts->si2q_index > SI2Q_MAX_NUM || bts->si2q_count > SI2Q_MAX_NUM) { LOGP(DRSL, LOGL_ERROR, " Rx RSL SI2quater with impossible parameters: index %u, count %u" "should be <= %u\n", bts->si2q_index, bts->si2q_count, SI2Q_MAX_NUM); - return rsl_tx_error_report(trx, RSL_ERR_IE_CONTENT, NULL, NULL, msg); + return rsl_tx_error_report(trx, RSL_ERR_IE_CONTENT, &cch->chan_nr, NULL, msg); } memset(GSM_BTS_SI2Q(bts, bts->si2q_index), GSM_MACBLOCK_PADDING, sizeof(sysinfo_buf_t)); @@ -447,6 +448,7 @@ /* 8.5.5 PAGING COMMAND */ static int rsl_rx_paging_cmd(struct gsm_bts_trx *trx, struct msgb *msg) { + struct abis_rsl_cchan_hdr *cch = msgb_l2(msg); struct tlv_parsed tp; struct gsm_bts *bts = trx->bts; uint8_t chan_needed = 0, paging_group; @@ -457,7 +459,7 @@ if (!TLVP_PRESENT(&tp, RSL_IE_PAGING_GROUP) || !TLVP_PRESENT(&tp, RSL_IE_MS_IDENTITY)) - return rsl_tx_error_report(trx, RSL_ERR_MAND_IE_ERROR, NULL, NULL, msg); + return rsl_tx_error_report(trx, RSL_ERR_MAND_IE_ERROR, &cch->chan_nr, NULL, msg); paging_group = *TLVP_VAL(&tp, RSL_IE_PAGING_GROUP); identity_lv = TLVP_VAL(&tp, RSL_IE_MS_IDENTITY)-1; @@ -482,6 +484,7 @@ /* 8.5.8 SMS BROADCAST COMMAND */ static int rsl_rx_sms_bcast_cmd(struct gsm_bts_trx *trx, struct msgb *msg) { + struct abis_rsl_cchan_hdr *cch = msgb_l2(msg); struct tlv_parsed tp; struct rsl_ie_cb_cmd_type *cb_cmd_type; @@ -489,7 +492,7 @@ if (!TLVP_PRESENT(&tp, RSL_IE_CB_CMD_TYPE) || !TLVP_PRESENT(&tp, RSL_IE_SMSCB_MSG)) - return rsl_tx_error_report(trx, RSL_ERR_MAND_IE_ERROR, NULL, NULL, msg); + return rsl_tx_error_report(trx, RSL_ERR_MAND_IE_ERROR, &cch->chan_nr, NULL, msg); cb_cmd_type = (struct rsl_ie_cb_cmd_type *) TLVP_VAL(&tp, RSL_IE_CB_CMD_TYPE); @@ -617,12 +620,13 @@ /* 8.5.6 IMMEDIATE ASSIGN COMMAND is received */ static int rsl_rx_imm_ass(struct gsm_bts_trx *trx, struct msgb *msg) { + struct abis_rsl_cchan_hdr *cch = msgb_l2(msg); struct tlv_parsed tp; rsl_tlv_parse(&tp, msgb_l3(msg), msgb_l3len(msg)); if (!TLVP_PRESENT(&tp, RSL_IE_FULL_IMM_ASS_INFO)) - return rsl_tx_error_report(trx, RSL_ERR_MAND_IE_ERROR, NULL, NULL, msg); + return rsl_tx_error_report(trx, RSL_ERR_MAND_IE_ERROR, &cch->chan_nr, NULL, msg); rate_ctr_inc2(trx->bts->ctrs, BTS_CTR_AGCH_RCVD); @@ -2475,6 +2479,8 @@ { struct abis_rsl_common_hdr *rh = msgb_l2(msg); struct abis_rsl_dchan_hdr *dch; + struct abis_rsl_cchan_hdr *cch; + struct abis_rsl_rll_hdr *rllh; int rc; /* Handle GSM 08.58 7 Error Handling for the given input. This method will @@ -2483,6 +2489,8 @@ /* TS 48.058 Section 7 explains how to do error handling */ switch (rh->msg_discr & 0xfe) { + case ABIS_RSL_MDISC_IPACCESS: + /* fall-through */ case ABIS_RSL_MDISC_DED_CHAN: dch = msgb_l2(msg); switch (dch->c.msg_type) { @@ -2495,18 +2503,24 @@ RSL_ERR_MAND_IE_ERROR, NULL); break; default: - rc = rsl_tx_error_report(msg->trx, RSL_ERR_MAND_IE_ERROR, NULL, NULL, msg); + rc = rsl_tx_error_report(msg->trx, RSL_ERR_MAND_IE_ERROR, &dch->chan_nr, + NULL, msg); break; } break; case ABIS_RSL_MDISC_RLL: - /* fall-through */ + rllh = msgb_l2(msg); + /* ERROR REPORT */ + rc = rsl_tx_error_report(msg->trx, RSL_ERR_MAND_IE_ERROR, + &rllh->chan_nr, &rllh->link_id, msg); + break; case ABIS_RSL_MDISC_COM_CHAN: - /* fall-through */ + cch = msgb_l2(msg); + /* ERROR REPORT */ + rc = rsl_tx_error_report(msg->trx, RSL_ERR_MAND_IE_ERROR, &cch->chan_nr, NULL, msg); + break; case ABIS_RSL_MDISC_TRX: /* fall-through */ - case ABIS_RSL_MDISC_IPACCESS: - /* fall-through */ default: /* ERROR REPORT */ rc = rsl_tx_error_report(msg->trx, RSL_ERR_MAND_IE_ERROR, NULL, NULL, msg); -- To view, visit https://gerrit.osmocom.org/14084 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-bts Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: I8155e0d37096bd7bf3563e4f7853171ca4b3aa58 Gerrit-Change-Number: 14084 Gerrit-PatchSet: 1 Gerrit-Owner: Harald Welte <laforge at gnumonks.org> -------------- next part -------------- An HTML attachment was scrubbed... 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