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Commit 88050049 authored by stephen hemminger's avatar stephen hemminger Committed by David S. Miller
Browse files

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: default avatarStephen Hemminger <stephen@networkplumber.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ae996154

Documentation/networking/netlink_mmap.txt

+2 −2
Original line number Diff line number Diff line
@@ -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 */