log causing rx event for lchan_lookup errors
Add log_name to lchan_lookup() and pass such from the various RSL rx events that call it to validate the RSL chan_nr. Change-Id: Id81e7b8b9c27831923f050a78dfc7d650e687033
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@ -110,19 +110,21 @@ static inline void init_dchan_hdr(struct abis_rsl_dchan_hdr *dh,
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}
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/* call rsl_lchan_lookup and set the log context */
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static struct gsm_lchan *lchan_lookup(struct gsm_bts_trx *trx, uint8_t chan_nr)
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static struct gsm_lchan *lchan_lookup(struct gsm_bts_trx *trx, uint8_t chan_nr,
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const char *log_name)
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{
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int rc;
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struct gsm_lchan *lchan = rsl_lchan_lookup(trx, chan_nr, &rc);
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if (!lchan) {
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LOGP(DRSL, LOGL_ERROR, "unknown chan_nr=0x%02x\n", chan_nr);
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LOGP(DRSL, LOGL_ERROR, "%sunknown chan_nr=0x%02x\n",
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log_name, chan_nr);
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return NULL;
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}
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if (rc < 0)
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LOGP(DRSL, LOGL_ERROR, "%s mismatching chan_nr=0x%02x\n",
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gsm_ts_and_pchan_name(lchan->ts), chan_nr);
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LOGP(DRSL, LOGL_ERROR, "%s %smismatching chan_nr=0x%02x\n",
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gsm_ts_and_pchan_name(lchan->ts), log_name, chan_nr);
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log_set_context(BSC_CTX_LCHAN, lchan);
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if (lchan->conn)
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@ -1452,7 +1454,8 @@ static int abis_rsl_rx_dchan(struct msgb *msg)
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char *ts_name;
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struct e1inp_sign_link *sign_link = msg->dst;
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msg->lchan = lchan_lookup(sign_link->trx, rslh->chan_nr);
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msg->lchan = lchan_lookup(sign_link->trx, rslh->chan_nr,
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"Abis RSL rx DCHAN: ");
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ts_name = gsm_lchan_name(msg->lchan);
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switch (rslh->c.msg_type) {
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@ -1813,7 +1816,8 @@ static int abis_rsl_rx_cchan(struct msgb *msg)
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struct abis_rsl_dchan_hdr *rslh = msgb_l2(msg);
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int rc = 0;
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msg->lchan = lchan_lookup(sign_link->trx, rslh->chan_nr);
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msg->lchan = lchan_lookup(sign_link->trx, rslh->chan_nr,
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"Abis RSL rx CCHAN: ");
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switch (rslh->c.msg_type) {
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case RSL_MT_CHAN_RQD:
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@ -1914,7 +1918,8 @@ static int abis_rsl_rx_rll(struct msgb *msg)
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char *ts_name;
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uint8_t sapi = rllh->link_id & 7;
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msg->lchan = lchan_lookup(sign_link->trx, rllh->chan_nr);
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msg->lchan = lchan_lookup(sign_link->trx, rllh->chan_nr,
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"Abis RSL rx RLL: ");
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ts_name = gsm_lchan_name(msg->lchan);
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DEBUGP(DRLL, "%s SAPI=%u ", ts_name, sapi);
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@ -2308,7 +2313,8 @@ static int abis_rsl_rx_ipacc(struct msgb *msg)
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char *ts_name;
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int rc = 0;
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msg->lchan = lchan_lookup(sign_link->trx, rllh->chan_nr);
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msg->lchan = lchan_lookup(sign_link->trx, rllh->chan_nr,
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"Abis RSL rx IPACC: ");
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ts_name = gsm_lchan_name(msg->lchan);
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switch (rllh->c.msg_type) {
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