[PATCH v2] app/testpmd: add help messages for multi-process

["Min Hu (Connor)" <humin29@huawei.com>]

From: Huisong Li <lihuisong@huawei.com>

This patch adds help messages for multi-process.

Fixes: a550baf24af9 ("app/testpmd: support multi-process")
Cc: stable@dpdk.org

Signed-off-by: Huisong Li <lihuisong@huawei.com>
---
v2:
* adjust the position of parameters.
---
 app/test-pmd/parameters.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c
index daf6a31b2b..3e6a2e88b5 100644
--- a/app/test-pmd/parameters.c
+++ b/app/test-pmd/parameters.c
@@ -92,6 +92,8 @@ usage(char* progname)
 	printf("  --max-pkt-len=N: set the maximum size of packet to N bytes.\n");
 	printf("  --max-lro-pkt-size=N: set the maximum LRO aggregated packet "
 	       "size to N bytes.\n");
+	printf("  --num-procs: the number of processes which will be used\n");
+	printf("  --proc-id  : the id of the current process (id < num-procs)\n");
 #ifdef RTE_LIB_CMDLINE
 	printf("  --eth-peers-configfile=name: config file with ethernet addresses "
 	       "of peer ports.\n");
-- 
2.33.0