From f7a15946dcad7aa189296bafe24ee0022c20f805 Mon Sep 17 00:00:00 2001 From: Richard Fuchs Date: Wed, 11 Feb 2015 14:09:32 -0500 Subject: [PATCH] more descriptive warning for failed kernelizing --- daemon/call.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/daemon/call.c b/daemon/call.c index b0720a228..a26715a4c 100644 --- a/daemon/call.c +++ b/daemon/call.c @@ -361,11 +361,13 @@ void kernelize(struct packet_stream *stream) { struct callmaster *cm = call->callmaster; struct packet_stream *sink = NULL; struct interface_address *ifa; + const char *nk_warn_msg; if (PS_ISSET(stream, KERNELIZED)) return; if (cm->conf.kernelid < 0) goto no_kernel; + nk_warn_msg = "interface to kernel module not open"; if (cm->conf.kernelfd < 0) goto no_kernel_warn; if (!PS_ISSET(stream, RTP)) @@ -386,6 +388,7 @@ void kernelize(struct packet_stream *stream) { if (is_addr_unspecified(&sink->advertised_endpoint.ip46) || !sink->advertised_endpoint.port) goto no_kernel; + nk_warn_msg = "protocol not supported by kernel module"; if (!stream->handler->in->kernel || !stream->handler->out->kernel) goto no_kernel_warn; @@ -426,8 +429,10 @@ void kernelize(struct packet_stream *stream) { mutex_unlock(&sink->out_lock); + nk_warn_msg = "encryption cipher or HMAC not supported by kernel module"; if (!reti.encrypt.cipher || !reti.encrypt.hmac) goto no_kernel_warn; + nk_warn_msg = "decryption cipher or HMAC not supported by kernel module"; if (!reti.decrypt.cipher || !reti.decrypt.hmac) goto no_kernel_warn; @@ -439,7 +444,7 @@ void kernelize(struct packet_stream *stream) { return; no_kernel_warn: - ilog(LOG_WARNING, "No support for kernel packet forwarding available"); + ilog(LOG_WARNING, "No support for kernel packet forwarding available (%s)", nk_warn_msg); no_kernel: PS_SET(stream, KERNELIZED); PS_SET(stream, NO_KERNEL_SUPPORT);