[dpdk-dev] [PATCH 1/3] app/test-pmd: Handle SIGINT and SIGTERM in testpmd
Zhihong Wang
zhihong.wang at intel.com
Wed Dec 23 21:03:13 CET 2015
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
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