sched: push TC filter protocol creation into a separate function

Make the long function tc_ctl_tfilter a little bit shorter and easier to
read. Also make the creation of filter proto symmetric to destruction.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 59 insertions, 51 deletions

diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c

path: root/sig.c

#include <stdio.h>
#include <signal.h>

#include "sig.h"

void register_signal(int signal, void (*handler)(int))
{
	sigset_t block_mask;
	struct sigaction saction;

	sigfillset(&block_mask);

	saction.sa_handler = handler;
	saction.sa_mask = block_mask;
	saction.sa_flags = SA_RESTART;

	sigaction(signal, &saction, NULL);
}

void register_signal_f(int signal, void (*handler)(int), int flags)
{
	sigset_t block_mask;
	struct sigaction saction;

	sigfillset(&block_mask);

	saction.sa_handler = handler;
	saction.sa_mask = block_mask;
	saction.sa_flags = flags;

	sigaction(signal, &saction, NULL);
}