#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/netdevice.h>
#include <linux/rtnetlink.h>
#include <linux/skbuff.h>
#include <net/switchdev.h>

#include "br_private.h"

static int br_switchdev_mark_get(struct net_bridge *br, struct net_device *dev)
{
	struct net_bridge_port *p;

	/* dev is yet to be added to the port list. */
	list_for_each_entry(p, &br->port_list, list) {
		if (switchdev_port_same_parent_id(dev, p->dev))
			return p->offload_fwd_mark;
	}

	return ++br->offload_fwd_mark;
}

int nbp_switchdev_mark_set(struct net_bridge_port *p)
{
	struct switchdev_attr attr = {
		.orig_dev = p->dev,
		.id = SWITCHDEV_ATTR_ID_PORT_PARENT_ID,
	};
	int err;

	ASSERT_RTNL();

	err = switchdev_port_attr_get(p->dev, &attr);
	if (err) {
		if (err == -EOPNOTSUPP)
			return 0;
		return err;
	}

	p->offload_fwd_mark = br_switchdev_mark_get(p->br, p->dev);

	return 0;
}

void nbp_switchdev_frame_mark(const struct net_bridge_port *p,
			      struct sk_buff *skb)
{
	if (skb->offload_fwd_mark && !WARN_ON_ONCE(!p->offload_fwd_mark))
		BR_INPUT_SKB_CB(skb)->offload_fwd_mark = p->offload_fwd_mark;
}

bool nbp_switchdev_allowed_egress(const struct net_bridge_port *p,
				  const struct sk_buff *skb)
{
	return !skb->offload_fwd_mark ||
	       BR_INPUT_SKB_CB(skb)->offload_fwd_mark != p->offload_fwd_mark;
}
itch'/></form></td></tr>
<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
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<tr><th>author</th><td>Xinming Hu &lt;huxm@marvell.com&gt;</td><td class='right'>2016-11-16 18:39:06 +0530</td></tr>
<tr><th>committer</th><td>Kalle Valo &lt;kvalo@codeaurora.org&gt;</td><td class='right'>2017-01-12 16:44:29 +0200</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?id=fb45bd0c6d6b25536e03290d9e0449b3e4c35e45'>fb45bd0c6d6b25536e03290d9e0449b3e4c35e45</a> (<a href='/cgit.cgi/linux/net-next.git/patch/?id=fb45bd0c6d6b25536e03290d9e0449b3e4c35e45'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=fb45bd0c6d6b25536e03290d9e0449b3e4c35e45'>8b948de6c1550d4258cd13e08abcb515dd8378ea</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?id=5bf15e3fb85d8c3957afc35a572ee5476f491c12'>5bf15e3fb85d8c3957afc35a572ee5476f491c12</a> (<a href='/cgit.cgi/linux/net-next.git/diff/?id=fb45bd0c6d6b25536e03290d9e0449b3e4c35e45&amp;id2=5bf15e3fb85d8c3957afc35a572ee5476f491c12'>diff</a>)</td></tr></table>
<div class='commit-subject'>mwifiex: do not free firmware dump memory in shutdown_drv</div><div class='commit-msg'>mwifiex_upload_device_dump() already takes care of freeing firmware dump
memory. Doing the same thing in mwifiex_shutdown_drv() is redundant.

Signed-off-by: Xinming Hu &lt;huxm@marvell.com&gt;
Signed-off-by: Amitkumar Karwar &lt;akarwar@marvell.com&gt;
Signed-off-by: Kalle Valo &lt;kvalo@codeaurora.org&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=fb45bd0c6d6b25536e03290d9e0449b3e4c35e45'>Diffstat</a></div><table summary='diffstat' class='diffstat'>