netdev - [PATCH ipoute2] iplink: display number of rx/tx queues

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Message-ID: <1460070699.6473.428.camel@edumazet-glaptop3.roam.corp.google.com>
Date:	Thu, 07 Apr 2016 16:11:39 -0700
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Stephen Hemminger <stephen@...workplumber.org>
Cc:	netdev <netdev@...r.kernel.org>
Subject: [PATCH ipoute2] iplink: display number of rx/tx queues

From: Eric Dumazet <edumazet@...gle.com>

We can set the attributes, so would be nice to display them when
provided by the kernel.

Signed-off-by: Eric Dumazet <edumazet@...gle.com>
---
diff --git a/ip/ipaddress.c b/ip/ipaddress.c
index 3998d8c..f7bd1c7 100644
--- a/ip/ipaddress.c
+++ b/ip/ipaddress.c
@@ -894,6 +894,12 @@ int print_linkinfo(const struct sockaddr_nl *who,
 	if (do_link && tb[IFLA_AF_SPEC] && show_details)
 		print_af_spec(fp, tb[IFLA_AF_SPEC]);
 
+	if (tb[IFLA_NUM_TX_QUEUES] && show_details)
+		fprintf(fp, "numtxqueues %u ", rta_getattr_u32(tb[IFLA_NUM_TX_QUEUES]));
+
+	if (tb[IFLA_NUM_RX_QUEUES] && show_details)
+		fprintf(fp, "numrxqueues %u ", rta_getattr_u32(tb[IFLA_NUM_RX_QUEUES]));
+
 	if ((do_link || show_details) && tb[IFLA_IFALIAS]) {
 		fprintf(fp, "%s    alias %s", _SL_,
 			rta_getattr_str(tb[IFLA_IFALIAS]));