lib: Add LIB_ERR_ZMQ

Add new error event for when we detect an issue within
the ZMQ subsystem.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>

3 files changed, 12 insertions, 2 deletions

diff --git a/lib/frr_zmq.c b/lib/frr_zmq.c
index 3153e697f..c479543ce 100644
--- a/lib/frr_zmq.c
+++ b/lib/frr_zmq.c
@@ -24,6 +24,7 @@
 #include "memory.h"
 #include "frr_zmq.h"
 #include "log.h"
+#include "lib_errors.h"
 
 DEFINE_MTYPE_STATIC(LIB, ZEROMQ_CB, "ZeroMQ callback")
 
@@ -140,7 +141,8 @@ static int frrzmq_read_msg(struct thread *t)
 	return 0;
 
 out_err:
-	zlog_err("ZeroMQ read error: %s(%d)", strerror(errno), errno);
+	zlog_ferr(LIB_ERR_ZMQ, "ZeroMQ read error: %s(%d)", strerror(errno),
+		  errno);
 	if (cb->read.cb_error)
 		cb->read.cb_error(cb->read.arg, cb->zmqsock);
 	return 1;
@@ -253,7 +255,8 @@ static int frrzmq_write_msg(struct thread *t)
 	return 0;
 
 out_err:
-	zlog_err("ZeroMQ write error: %s(%d)", strerror(errno), errno);
+	zlog_ferr(LIB_ERR_ZMQ, "ZeroMQ write error: %s(%d)", strerror(errno),
+		  errno);
 	if (cb->write.cb_error)
 		cb->write.cb_error(cb->write.arg, cb->zmqsock);
 	return 1;
diff --git a/lib/lib_errors.c b/lib/lib_errors.c
index ae4635673..d45e21ddc 100644
--- a/lib/lib_errors.c
+++ b/lib/lib_errors.c
@@ -95,6 +95,12 @@ static struct ferr_ref ferr_lib_err[] = {
 		.suggestion = "Open an Issue with all relevant log files"
 	},
 	{
+		.code = LIB_ERR_ZMQ,
+		.title = "ZMQ Subsystem Error",
+		.description = "FRR has detected an issue with the Zero MQ subsystem and ZeroMQ\nis not working properly now",
+		.suggestion = "Open an Issue with all relevant log files and restart FRR"
+	},
+	{
 		.code = END_FERR,
 	}
 };
diff --git a/lib/lib_errors.h b/lib/lib_errors.h
index bb83c45e6..5a68efb30 100644
--- a/lib/lib_errors.h
+++ b/lib/lib_errors.h
@@ -35,6 +35,7 @@ enum lib_ferr_refs {
 	LIB_ERR_INTERFACE,
 	LIB_ERR_NS,
 	LIB_ERR_DEVELOPMENT,
+	LIB_ERR_ZMQ,
 };
 
 extern void lib_error_init(void);