ethtool/SOURCES/0040-netlink-settings-Expos...

42 lines
1.3 KiB
Diff

From 53e33fe5f4f982afe13e45677d134eb1b11d4d2a Mon Sep 17 00:00:00 2001
From: Danielle Ratson <danieller@nvidia.com>
Date: Wed, 10 Feb 2021 15:48:38 +0200
Subject: [PATCH 40/42] netlink: settings: Expose the number of lanes in use
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 <danieller@nvidia.com>
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
(cherry picked from commit db7d457e49833d8a68be03d48cffa1d617498adc)
---
netlink/settings.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/netlink/settings.c b/netlink/settings.c
index 37222db5c833..2835805667d2 100644
--- a/netlink/settings.c
+++ b/netlink/settings.c
@@ -471,6 +471,12 @@ 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]);
--
2.31.1