#include <stdlib.h>
#include <stdio.h>
#include <linux/unistd.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <linux/if_ether.h>
#include <net/if.h>
#include <linux/if_packet.h>
#include <arpa/inet.h>
#include "libbpf.h"

static inline int open_raw_sock(const char *name)
{
	struct sockaddr_ll sll;
	int sock;

	sock = socket(PF_PACKET, SOCK_RAW | SOCK_NONBLOCK | SOCK_CLOEXEC, htons(ETH_P_ALL));
	if (sock < 0) {
		printf("cannot create raw socket\n");
		return -1;
	}

	memset(&sll, 0, sizeof(sll));
	sll.sll_family = AF_PACKET;
	sll.sll_ifindex = if_nametoindex(name);
	sll.sll_protocol = htons(ETH_P_ALL);
	if (bind(sock, (struct sockaddr *)&sll, sizeof(sll)) < 0) {
		printf("bind to %s: %s\n", name, strerror(errno));
		close(sock);
		return -1;
	}

	return sock;
}
/td><td class='form'><form method='get'>
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<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
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<a href='/cgit.cgi/linux/net-next.git/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=7453c549f5f6485c0d79cad7844870dcc7d1b34d'>refs</a><a href='/cgit.cgi/linux/net-next.git/log/tools/testing'>log</a><a class='active' href='/cgit.cgi/linux/net-next.git/tree/tools/testing?id=7453c549f5f6485c0d79cad7844870dcc7d1b34d'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/tools/testing?id=7453c549f5f6485c0d79cad7844870dcc7d1b34d'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/tools/testing?id=7453c549f5f6485c0d79cad7844870dcc7d1b34d'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/tools/testing'>
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