From 88050049e7111f074e8887ba5a4cefc9f8fa8d41 Mon Sep 17 00:00:00 2001
From: stephen hemminger <shemming@brocade.com>
Date: Wed, 19 Mar 2014 21:54:20 -0700
Subject: [PATCH] netlink: fix setsockopt in mmap examples in documentation

The documentation for how to use netlink mmap interface is incorrect.
The calls to setsockopt() require an additional argument.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 Documentation/networking/netlink_mmap.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/networking/netlink_mmap.txt b/Documentation/networking/netlink_mmap.txt
index b26122973525f..c6af4bac5aa8f 100644
--- a/Documentation/networking/netlink_mmap.txt
+++ b/Documentation/networking/netlink_mmap.txt
@@ -226,9 +226,9 @@ Ring setup:
 	void *rx_ring, *tx_ring;
 
 	/* Configure ring parameters */
-	if (setsockopt(fd, NETLINK_RX_RING, &req, sizeof(req)) < 0)
+	if (setsockopt(fd, SOL_NETLINK, NETLINK_RX_RING, &req, sizeof(req)) < 0)
 		exit(1);
-	if (setsockopt(fd, NETLINK_TX_RING, &req, sizeof(req)) < 0)
+	if (setsockopt(fd, SOL_NETLINK, NETLINK_TX_RING, &req, sizeof(req)) < 0)
 		exit(1)
 
 	/* Calculate size of each individual ring */
-- 
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