From 82b322a37bcf890275f91b56a9a0347be056be9d Mon Sep 17 00:00:00 2001 From: Garrett D'Amore Date: Sun, 14 Apr 2024 15:43:59 -0700 Subject: Log protocol connections rejected by protocol. --- src/sp/protocol/pair0/pair.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'src/sp/protocol/pair0') diff --git a/src/sp/protocol/pair0/pair.c b/src/sp/protocol/pair0/pair.c index e272fd2e..558a9e3b 100644 --- a/src/sp/protocol/pair0/pair.c +++ b/src/sp/protocol/pair0/pair.c @@ -1,5 +1,5 @@ // -// Copyright 2021 Staysail Systems, Inc. +// Copyright 2024 Staysail Systems, Inc. // Copyright 2018 Capitar IT Group BV // // This software is supplied under the terms of the MIT License, a @@ -11,6 +11,7 @@ #include #include "core/nng_impl.h" +#include "core/pipe.h" #include "nng/protocol/pair0/pair.h" // Pair protocol. The PAIR protocol is a simple 1:1 messaging pattern. @@ -157,12 +158,18 @@ pair0_pipe_start(void *arg) if (nni_pipe_peer(p->pipe) != NNI_PROTO_PAIR_V0) { // Peer protocol mismatch. + nng_log_warn("NNG-PEER-MISMATCH", + "Peer protocol mismatch: %d != %d, rejected.", + nni_pipe_peer(p->pipe), NNI_PROTO_PAIR_V0); return (NNG_EPROTO); } nni_mtx_lock(&s->mtx); if (s->p != NULL) { nni_mtx_unlock(&s->mtx); + nng_log_warn("NNG-PAIR-BUSY", + "Peer pipe protocol %d is already paired, rejected.", + nni_pipe_peer(p->pipe)); return (NNG_EBUSY); // Already have a peer, denied. } s->p = p; -- cgit v1.2.3-70-g09d2