LAPD: Always update N(R) in pending TX frames if V(R) is incremented
The outcome of the update function is still used to indicate if an RR
frame must be sent or not. Only if there is no I frame in the TX queue,
RR frame must be sent.
Related: OS#4074
Change-Id: I71676c709878105bfd18b9370fecc61b92796a6f
diff --git a/src/gsm/lapdm.c b/src/gsm/lapdm.c
index 86dc242..43f5662 100644
--- a/src/gsm/lapdm.c
+++ b/src/gsm/lapdm.c
@@ -658,7 +658,8 @@
LAPDm_CTRL_PF_BIT(msg->l2h[1]));
rc = 0;
} else if (LAPDm_CTRL_is_S(msg->l2h[1])) {
- LOGDL(dl, LOGL_ERROR, "Supervisory frame in queue, this shouldn't happen\n");
+ msg->l2h[1] = LAPDm_CTRL_S(dl->v_recv, LAPDm_CTRL_S_BITS(msg->l2h[1]),
+ LAPDm_CTRL_PF_BIT(msg->l2h[1]));
}
}