app/testpmd: add 5-tuple swap forwarding engine

[dpdk.git] / app / test-pmd / parameters.c

diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c
index f761e14..7cb0e3d 100644 (file)
--- a/app/test-pmd/parameters.c
+++ b/app/test-pmd/parameters.c
@@ -147,6 +147,8 @@ usage(char* progname)
               "is default).\n");
        printf("  --forward-mode=N: set forwarding mode (N: %s).\n",
               list_pkt_forwarding_modes());
+       printf("  --forward-mode=5tswap: set forwarding mode to "
+                       "swap L2,L3,L4 for MAC, IPv4/IPv6 and TCP/UDP only.\n");
        printf("  --rss-ip: set RSS functions to IPv4/IPv6 only .\n");
        printf("  --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n");
        printf("  --rxq=N: set the number of RX queues per port to N.\n");