Currently, the user does not have the information regarding how many lanes
are used when the link is up.
After adding a possibility to advertise or force a specific number of
lanes this information becomes helpful.
Expose the number of lanes in use if the information is passed from
kernel.
Signed-off-by: Danielle Ratson <daniel...@nvidia.com>
---
Notes:
v2:
* Remove possibility for printing unknown lanes, as now unknown
lanes attribute doesn't pass to netlink.
netlink/settings.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/netlink/settings.c b/netlink/settings.c
index 6cb5d5b..2ebe4c9 100644
--- a/netlink/settings.c
+++ b/netlink/settings.c
@@ -474,6 +474,12 @@ int linkmodes_reply_cb(const struct nlmsghdr *nlhdr, void
*data)
else
printf("\tSpeed: %uMb/s\n", val);
}
+ if (tb[ETHTOOL_A_LINKMODES_LANES]) {
+ uint32_t val = mnl_attr_get_u32(tb[ETHTOOL_A_LINKMODES_LANES]);
+
+ print_banner(nlctx);
+ printf("\tLanes: %u\n", val);
+ }
if (tb[ETHTOOL_A_LINKMODES_DUPLEX]) {
uint8_t val = mnl_attr_get_u8(tb[ETHTOOL_A_LINKMODES_DUPLEX]);
--
2.26.2
