From d51d53b459142b4f41f7cc7b531ec6741bb0a2e7 Mon Sep 17 00:00:00 2001 From: Jijiang Liu Date: Fri, 17 Jul 2015 16:12:37 +0800 Subject: [PATCH] doc: comment testpmd checksum option Add a comment for outer-ip option in csum command. Set outer-ip option only when the packet is a IPv4 packet. Signed-off-by: Jijiang Liu Acked-by: Marvin Liu --- doc/guides/testpmd_app_ug/testpmd_funcs.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst index 5272bf450d..493a67c876 100644 --- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst +++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst @@ -541,7 +541,7 @@ csum set (ip|udp|tcp|sctp|outer-ip) (hw|sw) (port_id) - ip|udp|tcp|sctp always concern the inner layer. -- outer-ip concerns the outer IP layer in case the packet is recognized +- outer-ip concerns the outer IP layer (only for IPv4) in case the packet is recognized as a tunnel packet by the forward engine (vxlan, gre and ipip are supported). See "csum parse-tunnel" command. -- 2.20.1