[PATCH iproute2-next 3/3] devlink: show devlink instance index in dev output

[Jiri Pirko <jiri@resnulli.us>]

From: Jiri Pirko <jiri@nvidia.com>

Print devlink instance index in dev show output when
the kernel provides it.

Signed-off-by: Jiri Pirko <jiri@nvidia.com>
---
 devlink/devlink.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/devlink/devlink.c b/devlink/devlink.c
index 39b0fac098c8..730515a78950 100644
--- a/devlink/devlink.c
+++ b/devlink/devlink.c
@@ -4095,8 +4095,12 @@ static void pr_out_dev(struct dl *dl, const struct nlmsghdr *nlh,
 {
 	if ((tb[DEVLINK_ATTR_RELOAD_FAILED] && mnl_attr_get_u8(tb[DEVLINK_ATTR_RELOAD_FAILED])) ||
 	    (tb[DEVLINK_ATTR_DEV_STATS] && dl->stats) ||
-	     tb[DEVLINK_ATTR_NESTED_DEVLINK]) {
+	     tb[DEVLINK_ATTR_NESTED_DEVLINK] ||
+	     tb[DEVLINK_ATTR_INDEX]) {
 		__pr_out_handle_start(dl, tb, true, false);
+		if (tb[DEVLINK_ATTR_INDEX])
+			print_uint(PRINT_ANY, "index", " index %u",
+				   mnl_attr_get_uint(tb[DEVLINK_ATTR_INDEX]));
 		pr_out_reload_data(dl, tb);
 		pr_out_dev_nested(dl, nlh);
 		pr_out_handle_end(dl);
-- 
2.51.1