[S] Change in libosmocore[master]: LAPDm: Correctly count expiry of T200 during estabishment/release

jolly has submitted this change. ( https://gerrit.osmocom.org/c/libosmocore/+/34840?usp=email ) Change subject: LAPDm: Correctly count expiry of T200 during estabishment/release ...................................................................... LAPDm: Correctly count expiry of T200 during estabishment/release After T200 expires N200+1 times, the link establishment or relase fails. The counting must be performed prior check. Related: OS#5970 Change-Id: Icf44e26420fc91312e7c8972a2f3ed475e42fc48 --- M src/isdn/lapd_core.c 1 file changed, 17 insertions(+), 4 deletions(-) Approvals: pespin: Looks good to me, approved fixeria: Looks good to me, but someone else must approve Jenkins Builder: Verified diff --git a/src/isdn/lapd_core.c b/src/isdn/lapd_core.c index 6475cb0..5674c66 100644 --- a/src/isdn/lapd_core.c +++ b/src/isdn/lapd_core.c @@ -593,6 +593,8 @@ switch (dl->state) { case LAPD_STATE_SABM_SENT: /* 5.4.1.3 */ + /* increment re-transmission counter */ + dl->retrans_ctr++; if (dl->retrans_ctr >= dl->n200_est_rel + 1) { /* flush tx and send buffers */ lapd_dl_flush_tx(dl); @@ -611,13 +613,13 @@ } /* retransmit SABM command */ lapd_send_resend(dl); - /* increment re-transmission counter */ - dl->retrans_ctr++; /* restart T200 (PH-READY-TO-SEND) */ lapd_start_t200(dl); break; case LAPD_STATE_DISC_SENT: /* 5.4.4.3 */ + /* increment re-transmission counter */ + dl->retrans_ctr++; if (dl->retrans_ctr >= dl->n200_est_rel + 1) { /* send MDL ERROR INIDCATION to L3 */ mdl_error(MDL_CAUSE_T200_EXPIRED, &dl->lctx); @@ -635,8 +637,6 @@ } /* retransmit DISC command */ lapd_send_resend(dl); - /* increment re-transmission counter */ - dl->retrans_ctr++; /* restart T200 (PH-READY-TO-SEND) */ lapd_start_t200(dl); break; -- To view, visit https://gerrit.osmocom.org/c/libosmocore/+/34840?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: libosmocore Gerrit-Branch: master Gerrit-Change-Id: Icf44e26420fc91312e7c8972a2f3ed475e42fc48 Gerrit-Change-Number: 34840 Gerrit-PatchSet: 2 Gerrit-Owner: jolly <andreas(a)eversberg.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: jolly <andreas(a)eversberg.eu> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-MessageType: merged