/* Utility routines
 *
 * Copyright (C) 2015 Red Hat, Inc. All Rights Reserved.
 * Written by David Howells (dhowells@redhat.com)
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public Licence
 * as published by the Free Software Foundation; either version
 * 2 of the Licence, or (at your option) any later version.
 */

#include <linux/ip.h>
#include <linux/ipv6.h>
#include <linux/udp.h>
#include "ar-internal.h"

/*
 * Fill out a peer address from a socket buffer containing a packet.
 */
int rxrpc_extract_addr_from_skb(struct sockaddr_rxrpc *srx, struct sk_buff *skb)
{
	memset(srx, 0, sizeof(*srx));

	switch (ntohs(skb->protocol)) {
	case ETH_P_IP:
		srx->transport_type = SOCK_DGRAM;
		srx->transport_len = sizeof(srx->transport.sin);
		srx->transport.sin.sin_family = AF_INET;
		srx->transport.sin.sin_port = udp_hdr(skb)->source;
		srx->transport.sin.sin_addr.s_addr = ip_hdr(skb)->saddr;
		return 0;

#ifdef CONFIG_AF_RXRPC_IPV6
	case ETH_P_IPV6:
		srx->transport_type = SOCK_DGRAM;
		srx->transport_len = sizeof(srx->transport.sin6);
		srx->transport.sin6.sin6_family = AF_INET6;
		srx->transport.sin6.sin6_port = udp_hdr(skb)->source;
		srx->transport.sin6.sin6_addr = ipv6_hdr(skb)->saddr;
		return 0;
#endif

	default:
		pr_warn_ratelimited("AF_RXRPC: Unknown eth protocol %u\n",
				    ntohs(skb->protocol));
		return -EAFNOSUPPORT;
	}
}
ht'>Tobias Klauser</td></tr></table>
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<tr><th>author</th><td>Vitaly Prosyak &lt;vitaly.prosyak@amd.com&gt;</td><td class='right'>2016-04-14 13:34:03 -0400</td></tr>
<tr><th>committer</th><td>Alex Deucher &lt;alexander.deucher@amd.com&gt;</td><td class='right'>2016-04-27 12:27:08 -0400</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?id=5d5b7803c49bbb01bdf4c6e95e8314d0515b9484'>5d5b7803c49bbb01bdf4c6e95e8314d0515b9484</a> (<a href='/cgit.cgi/linux/net-next.git/patch/?id=5d5b7803c49bbb01bdf4c6e95e8314d0515b9484'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=5d5b7803c49bbb01bdf4c6e95e8314d0515b9484'>c2a78f91ce973c99277bcc0c94d6328f9e6d98d9</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?id=56fc350224f16901db709cd8cba86bac751aa2a2'>56fc350224f16901db709cd8cba86bac751aa2a2</a> (<a href='/cgit.cgi/linux/net-next.git/diff/?id=5d5b7803c49bbb01bdf4c6e95e8314d0515b9484&amp;id2=56fc350224f16901db709cd8cba86bac751aa2a2'>diff</a>)</td></tr></table>
<div class='commit-subject'>drm/radeon: fix vertical bars appear on monitor (v2)</div><div class='commit-msg'>When crtc/timing is disabled on boot the dig block
should be stopped in order ignore timing from crtc,
reset the steering fifo otherwise we get display
corruption or hung in dp sst mode.

v2: agd: fix coding style

Signed-off-by: Vitaly Prosyak &lt;vitaly.prosyak@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
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