app/testpmd: fix help for loop topology option

The testpmd --help option did not show all possible choices for port
topology previously. The loop topology option is now added.

Fixes: 3e2006d618 ("app/testpmd: add loopback topology")
Cc: stable@dpdk.org

Signed-off-by: Ciara Power <ciara.power@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Ciara Power 2019-10-18 16:45:40 +01:00 committed by Ferruh Yigit
parent 7eca7f7fd0
commit e71df49e08

View File

@ -139,8 +139,8 @@ usage(char* progname)
printf(" --enable-hw-qinq-strip: enable hardware qinq strip.\n");
printf(" --enable-drop-en: enable per queue packet drop.\n");
printf(" --disable-rss: disable rss.\n");
printf(" --port-topology=N: set port topology (N: paired (default) or "
"chained).\n");
printf(" --port-topology=<paired|chained|loop>: set port topology (paired "
"is default).\n");
printf(" --forward-mode=N: set forwarding mode (N: %s).\n",
list_pkt_forwarding_modes());
printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n");