[mirror_frr.git] / pimd / pim_sock.h

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * PIM for Quagga
 * Copyright (C) 2008  Everton da Silva Marques
 */

#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 */

struct pim_instance;

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, pim_addr ifaddr, struct interface *ifp,
		     uint8_t loop);
int pim_socket_join(int fd, pim_addr group, pim_addr ifaddr, ifindex_t ifindex,
		    struct pim_interface *pim_ifp);
int pim_socket_recvfromto(int fd, uint8_t *buf, size_t len,
			  struct sockaddr_storage *from, socklen_t *fromlen,
			  struct sockaddr_storage *to, socklen_t *tolen,
			  ifindex_t *ifindex);

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

int pim_reg_sock(void);

#endif /* PIM_SOCK_H */
Commit	Line	Data
	1	// SPDX-License-Identifier: GPL-2.0-or-later
	2	/*
	3	* PIM for Quagga
	4	* Copyright (C) 2008 Everton da Silva Marques
	5	*/
	6
	7	#ifndef PIM_SOCK_H
	8	#define PIM_SOCK_H
	9
	10	#include <netinet/in.h>
	11
	12	#define PIM_SOCK_ERR_NONE (0) /* No error */
	13	#define PIM_SOCK_ERR_SOCKET (-1) /* socket() */
	14	#define PIM_SOCK_ERR_RA (-2) /* Router Alert option */
	15	#define PIM_SOCK_ERR_REUSE (-3) /* Reuse option */
	16	#define PIM_SOCK_ERR_TTL (-4) /* TTL option */
	17	#define PIM_SOCK_ERR_LOOP (-5) /* Loopback option */
	18	#define PIM_SOCK_ERR_IFACE (-6) /* Outgoing interface option */
	19	#define PIM_SOCK_ERR_DSTADDR (-7) /* Outgoing interface option */
	20	#define PIM_SOCK_ERR_NONBLOCK_GETFL (-8) /* Get O_NONBLOCK */
	21	#define PIM_SOCK_ERR_NONBLOCK_SETFL (-9) /* Set O_NONBLOCK */
	22	#define PIM_SOCK_ERR_NAME (-10) /* Socket name (getsockname) */
	23	#define PIM_SOCK_ERR_BIND (-11) /* Can't bind to interface */
	24
	25	struct pim_instance;
	26
	27	int pim_socket_bind(int fd, struct interface *ifp);
	28	void pim_socket_ip_hdr(int fd);
	29	int pim_socket_raw(int protocol);
	30	int pim_socket_mcast(int protocol, pim_addr ifaddr, struct interface *ifp,
	31	uint8_t loop);
	32	int pim_socket_join(int fd, pim_addr group, pim_addr ifaddr, ifindex_t ifindex,
	33	struct pim_interface *pim_ifp);
	34	int pim_socket_recvfromto(int fd, uint8_t *buf, size_t len,
	35	struct sockaddr_storage from, socklen_t fromlen,
	36	struct sockaddr_storage to, socklen_t tolen,
	37	ifindex_t *ifindex);
	38
	39	int pim_socket_getsockname(int fd, struct sockaddr name, socklen_t namelen);
	40
	41	int pim_reg_sock(void);
	42
	43	#endif /* PIM_SOCK_H */