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

[Zhihong Wang]

Handle SIGINT and SIGTERM in testpmd.

Signed-off-by: Zhihong Wang <zhihong.wang at 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