1 files changed, 7 insertions, 1 deletions

diff --git a/samples/bpf/xdp_tx_iptunnel_user.c b/samples/bpf/xdp_tx_iptunnel_user.c
index 92b8bde9337c..715cd12eaca5 100644
--- a/samples/bpf/xdp_tx_iptunnel_user.c
+++ b/samples/bpf/xdp_tx_iptunnel_user.c
@@ -79,6 +79,8 @@ static void usage(const char *cmd)
         printf("    -m <dest-MAC> Used in sending the IP Tunneled pkt\n");
         printf("    -T <stop-after-X-seconds> Default: 0 (forever)\n");
         printf("    -P <IP-Protocol> Default is TCP\n");
+        printf("    -S use skb-mode\n");
+        printf("    -N enforce native mode\n");
         printf("    -h Display this help\n");
 }
 
@@ -138,7 +140,7 @@ int main(int argc, char **argv)
 {
         unsigned char opt_flags[256] = {};
         unsigned int kill_after_s = 0;
-        const char *optstr = "i:a:p:s:d:m:T:P:Sh";
+        const char *optstr = "i:a:p:s:d:m:T:P:SNh";
         int min_port = 0, max_port = 0;
         struct iptnl_info tnl = {};
         struct rlimit r = {RLIM_INFINITY, RLIM_INFINITY};
@@ -206,6 +208,9 @@ int main(int argc, char **argv)
                 case 'S':
                         xdp_flags |= XDP_FLAGS_SKB_MODE;
                         break;
+                case 'N':
+                        xdp_flags |= XDP_FLAGS_DRV_MODE;
+                        break;
                 default:
                         usage(argv[0]);
                         return 1;
@@ -239,6 +244,7 @@ int main(int argc, char **argv)
         }
 
         signal(SIGINT, int_exit);
+        signal(SIGTERM, int_exit);
 
         while (min_port <= max_port) {
                 vip.dport = htons(min_port++);