netlink: settings: Add netlink support for lanes parameter

Add support for "ethtool -s <dev> lanes N ..." for setting a specific
number of lanes.

Signed-off-by: Danielle Ratson <danieller@mellanox.com>
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>

1 files changed, 1 insertions, 0 deletions

diff --git a/ethtool.c b/ethtool.c
index fb90e9e..a8339c8 100644
--- a/ethtool.c
+++ b/ethtool.c
@@ -5620,6 +5620,7 @@ static const struct option args[] = {
 		.nlfunc	= nl_sset,
 		.help	= "Change generic options",
 		.xhelp	= "		[ speed %d ]\n"
+			  "		[ lanes %d ]\n"
 			  "		[ duplex half|full ]\n"
 			  "		[ port tp|aui|bnc|mii|fibre|da ]\n"
 			  "		[ mdix auto|on|off ]\n"