/*
 * netsniff-ng - the packet sniffing beast
 * Copyright 2009, 2010 Daniel Borkmann.
 * Subject to the GPL, version 2.
 */

#ifndef TX_RING_H
#define TX_RING_H

#include <stdbool.h>

#include "ring.h"

/* Give userland 10 us time to push packets to the ring */
#define TX_KERNEL_PULL_INT	10

void ring_tx_setup(struct ring *ring, int sock, size_t size, int ifindex,
		   bool jumbo_support, bool verbose);
extern void destroy_tx_ring(int sock, struct ring *ring);

static inline int user_may_pull_from_tx(struct tpacket2_hdr *hdr)
{
	return !(hdr->tp_status & (TP_STATUS_SEND_REQUEST | TP_STATUS_SENDING));
}

static inline void kernel_may_pull_from_tx(struct tpacket2_hdr *hdr)
{
	hdr->tp_status = TP_STATUS_SEND_REQUEST;
}

static inline int pull_and_flush_tx_ring(int sock)
{
	return sendto(sock, NULL, 0, MSG_DONTWAIT, NULL, 0);
}

static inline int pull_and_flush_tx_ring_wait(int sock)
{
	return sendto(sock, NULL, 0, 0, NULL, 0);
}

#endif /* TX_RING_H */
'/><select name='h' onchange='this.form.submit();'>
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<tr><th>author</th><td>Eryu Guan &lt;guaneryu@gmail.com&gt;</td><td class='right'>2016-04-06 07:19:40 +1000</td></tr>
<tr><th>committer</th><td>Dave Chinner &lt;david@fromorbit.com&gt;</td><td class='right'>2016-04-06 07:19:40 +1000</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/Documentation/devicetree/bindings?id=ce5c767db079649db88a9f189798839f9c544981'>ce5c767db079649db88a9f189798839f9c544981</a> (<a href='/cgit.cgi/linux/net-next.git/patch/Documentation/devicetree/bindings?id=ce5c767db079649db88a9f189798839f9c544981'>patch</a>)</td></tr>
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<div class='commit-subject'>xfs: add missing break in xfs_parseargs()</div><div class='commit-msg'>Commit 2e74af0e1189 ("xfs: convert mount option parsing to tokens")
missed a 'break;' in xfs_parseargs() which causes mount to fail with
"-o pqnoenforce" option when mounting a v4 filesystem. xfs/050
catches this failure:

XFS (vda6): Super block does not support project and group quota together

Fixes: 2e74af0e1189 ("xfs: convert mount option parsing to tokens")
Signed-off-by: Eryu Guan &lt;guaneryu@gmail.com&gt;
Reviewed-by: Brian Foster &lt;bfoster@redhat.com&gt;
Reviewed-by: Eric Sandeen &lt;sandeen@redhat.com&gt;
Signed-off-by: Dave Chinner &lt;david@fromorbit.com&gt;

</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=ce5c767db079649db88a9f189798839f9c544981'>Diffstat</a> (limited to 'Documentation/devicetree/bindings')</div><table summary='diffstat' class='diffstat'>