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#include <sys/types.h>
#include <sys/socket.h>
#include <linux/udp.h>
#include <linux/tcp.h>
#include <linux/in.h>

#include "corking.h"
#include "die.h"

void set_udp_cork(int fd)
{
	int ret, state = 1;

	ret = setsockopt(fd, IPPROTO_UDP, UDP_CORK, &state, sizeof(state));
	if (unlikely(ret))
		panic("Cannot cork UDP socket!\n");
}

void set_udp_uncork(int fd)
{
	int ret, state = 0;

	ret = setsockopt(fd, IPPROTO_UDP, UDP_CORK, &state, sizeof(state));
	if (unlikely(ret))
		panic("Cannot uncork UDP socket!\n");
}

void set_tcp_cork(int fd)
{
	int ret, state = 1;

	ret = setsockopt(fd, IPPROTO_TCP, TCP_CORK, &state, sizeof(state));
	if (unlikely(ret))
		panic("Cannot cork TCP socket!\n");
}

void set_tcp_uncork(int fd)
{
	int ret, state = 0;

	ret = setsockopt(fd, IPPROTO_TCP, TCP_CORK, &state, sizeof(state));
	if (unlikely(ret))
		panic("Cannot uncork TCP socket!\n");
}

void set_sock_cork(int fd, bool is_udp)
{
	if (is_udp)
		set_udp_cork(fd);
	else
		set_tcp_cork(fd);
}

void set_sock_uncork(int fd, bool is_udp)
{
	if (is_udp)
		set_udp_uncork(fd);
	else
		set_tcp_uncork(fd);
}
te
We currently only support masking the top bit for read and write flags. Let's make the mask unsigned long and mask the bytes based on the configured register length to make things more generic. This allows using regmap for more exotic combinations like SPI devices that need little endian addressing. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree')