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// 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 */
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