[mirror_frr.git] / pimd / pim_sock.h

/*
 * PIM for Quagga
 * Copyright (C) 2008  Everton da Silva Marques
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; see the file COPYING; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 */

#ifndef PIM_SOCK_H
#define PIM_SOCK_H

#include <netinet/in.h>

#define PIM_SOCK_ERR_NONE    (0)  /* No error */
#define PIM_SOCK_ERR_SOCKET  (-1) /* socket() */
#define PIM_SOCK_ERR_RA      (-2) /* Router Alert option */
#define PIM_SOCK_ERR_REUSE   (-3) /* Reuse option */
#define PIM_SOCK_ERR_TTL     (-4) /* TTL option */
#define PIM_SOCK_ERR_LOOP    (-5) /* Loopback option */
#define PIM_SOCK_ERR_IFACE   (-6) /* Outgoing interface option */
#define PIM_SOCK_ERR_DSTADDR (-7) /* Outgoing interface option */
#define PIM_SOCK_ERR_NONBLOCK_GETFL (-8) /* Get O_NONBLOCK */
#define PIM_SOCK_ERR_NONBLOCK_SETFL (-9) /* Set O_NONBLOCK */
#define PIM_SOCK_ERR_NAME    (-10) /* Socket name (getsockname) */
#define PIM_SOCK_ERR_BIND    (-11) /* Can't bind to interface */

int pim_socket_bind(int fd, struct interface *ifp);
void pim_socket_ip_hdr(int fd);
int pim_socket_raw(int protocol);
int pim_socket_mcast(int protocol, struct in_addr ifaddr, struct interface *ifp,
		     uint8_t loop);
int pim_socket_join(int fd, struct in_addr group, struct in_addr ifaddr,
		    ifindex_t ifindex);
int pim_socket_recvfromto(int fd, uint8_t *buf, size_t len,
			  struct sockaddr_in *from, socklen_t *fromlen,
			  struct sockaddr_in *to, socklen_t *tolen,
			  ifindex_t *ifindex);

int pim_socket_mcastloop_get(int fd);

int pim_socket_getsockname(int fd, struct sockaddr *name, socklen_t *namelen);

#endif /* PIM_SOCK_H */
Commit	Line	Data
12e41d03	1	/*
896014f4 DL	2	* PIM for Quagga
	3	* Copyright (C) 2008 Everton da Silva Marques
	4	*
	5	* This program is free software; you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License as published by
	7	* the Free Software Foundation; either version 2 of the License, or
	8	* (at your option) any later version.
	9	*
	10	* This program is distributed in the hope that it will be useful, but
	11	* WITHOUT ANY WARRANTY; without even the implied warranty of
	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	* General Public License for more details.
	14	*
	15	* You should have received a copy of the GNU General Public License along
	16	* with this program; see the file COPYING; if not, write to the Free Software
	17	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	18	*/
12e41d03 DL	19
	20	#ifndef PIM_SOCK_H
	21	#define PIM_SOCK_H
	22
	23	#include <netinet/in.h>
	24
	25	#define PIM_SOCK_ERR_NONE (0) /* No error */
	26	#define PIM_SOCK_ERR_SOCKET (-1) /* socket() */
	27	#define PIM_SOCK_ERR_RA (-2) /* Router Alert option */
	28	#define PIM_SOCK_ERR_REUSE (-3) /* Reuse option */
	29	#define PIM_SOCK_ERR_TTL (-4) /* TTL option */
	30	#define PIM_SOCK_ERR_LOOP (-5) /* Loopback option */
	31	#define PIM_SOCK_ERR_IFACE (-6) /* Outgoing interface option */
	32	#define PIM_SOCK_ERR_DSTADDR (-7) /* Outgoing interface option */
	33	#define PIM_SOCK_ERR_NONBLOCK_GETFL (-8) /* Get O_NONBLOCK */
	34	#define PIM_SOCK_ERR_NONBLOCK_SETFL (-9) /* Set O_NONBLOCK */
	35	#define PIM_SOCK_ERR_NAME (-10) /* Socket name (getsockname) */
61ea3951	36	#define PIM_SOCK_ERR_BIND (-11) /* Can't bind to interface */
12e41d03	37
d62a17ae	38	int pim_socket_bind(int fd, struct interface *ifp);
e691f179	39	void pim_socket_ip_hdr(int fd);
12e41d03	40	int pim_socket_raw(int protocol);
d62a17ae	41	int pim_socket_mcast(int protocol, struct in_addr ifaddr, struct interface *ifp,
d7c0a89a	42	uint8_t loop);
d62a17ae	43	int pim_socket_join(int fd, struct in_addr group, struct in_addr ifaddr,
d62a17ae	44	ifindex_t ifindex);
12e41d03 DL	45	int pim_socket_recvfromto(int fd, uint8_t *buf, size_t len,
	46	struct sockaddr_in from, socklen_t fromlen,
	47	struct sockaddr_in to, socklen_t tolen,
b892f1dd	48	ifindex_t *ifindex);
12e41d03 DL	49
	50	int pim_socket_mcastloop_get(int fd);
	51
	52	int pim_socket_getsockname(int fd, struct sockaddr name, socklen_t namelen);
	53
	54	#endif /* PIM_SOCK_H */