[dpdk-dev] [PATCH 1/3] app/test-pmd: Handle SIGINT and SIGTERM in testpmd

[Zhihong Wang <zhihong.wang@intel.com>]

Handle SIGINT and SIGTERM in testpmd.

Signed-off-by: Zhihong Wang <zhihong.wang@intel.com>
---
 app/test-pmd/testpmd.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index 98ae46d..c259ba3 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -1573,6 +1573,7 @@ pmd_test_exit(void)
 	FOREACH_PORT(pt_id, ports) {
 		printf("Stopping port %d...", pt_id);
 		fflush(stdout);
+		rte_eth_dev_stop(pt_id);
 		rte_eth_dev_close(pt_id);
 		printf("done\n");
 	}
@@ -1984,12 +1985,34 @@ init_port(void)
 		ports[pid].enabled = 1;
 }
 
+/* When we receive a INT signal, close all ports */
+static void
+sigint_handler(__rte_unused int signum)
+{
+	unsigned portid;
+
+	printf("Preparing to exit...\n");
+	FOREACH_PORT(portid, ports) {
+		if (port_id_is_invalid(portid, ENABLED_WARN))
+			continue;
+		printf("Stopping port %d...", portid);
+		rte_eth_dev_stop(portid);
+		rte_eth_dev_close(portid);
+		printf(" Done\n");
+	}
+	printf("Bye...\n");
+	exit(0);
+}
+
 int
 main(int argc, char** argv)
 {
 	int  diag;
 	uint8_t port_id;
 
+	signal(SIGINT, sigint_handler);
+	signal(SIGTERM, sigint_handler);
+
 	diag = rte_eal_init(argc, argv);
 	if (diag < 0)
 		rte_panic("Cannot init EAL\n");
-- 
2.5.0