From a894d96ee20293af353fc54dc2e801dcaa01e46c Mon Sep 17 00:00:00 2001
From: Raslan Darawsheh <rasland@mellanox.com>
Date: Thu, 27 Sep 2018 14:51:44 +0300
Subject: [PATCH] examples/multi_process: add sigint handler to server

add sigint handler in the server application to stop and close ports

Signed-off-by: Raslan Darawsheh <rasland@mellanox.com>
---
 .../client_server_mp/mp_server/main.c             | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/examples/multi_process/client_server_mp/mp_server/main.c b/examples/multi_process/client_server_mp/mp_server/main.c
index 93a9a08922..0ddc63e925 100644
--- a/examples/multi_process/client_server_mp/mp_server/main.c
+++ b/examples/multi_process/client_server_mp/mp_server/main.c
@@ -12,6 +12,7 @@
 #include <sys/queue.h>
 #include <errno.h>
 #include <netinet/ip.h>
+#include <signal.h>
 
 #include <rte_common.h>
 #include <rte_memory.h>
@@ -264,9 +265,23 @@ do_packet_forwarding(void)
 	}
 }
 
+static void
+signal_handler(int signal)
+{
+	uint16_t port_id;
+
+	if (signal == SIGINT)
+		RTE_ETH_FOREACH_DEV(port_id) {
+			rte_eth_dev_stop(port_id);
+			rte_eth_dev_close(port_id);
+		}
+	exit(0);
+}
+
 int
 main(int argc, char *argv[])
 {
+	signal(SIGINT, signal_handler);
 	/* initialise the system */
 	if (init(argc, argv) < 0 )
 		return -1;
-- 
2.20.1