/*
    This file is part of libcapwap.

    libcapwap 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 3 of the License, or
    (at your option) any later version.

    libcapwap 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 Foobar.  If not, see <http://www.gnu.org/licenses/>.

*/

#ifndef __SOCK_H
#define __SOCK_H


#include <stdint.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/select.h>


#ifdef __FreeBSD__
#define HAVE_SIN_LEN
#define HAVE_SIN6_LEN
#endif



extern int sock_create(const struct sockaddr * sa);
extern int sock_mwait(int * socklist, int socklistlen,fd_set * fset);
extern void sock_copyaddr(struct sockaddr_storage *dst, const struct sockaddr * src);
extern int sock_cmpaddr(const struct sockaddr *addr1, const struct sockaddr *addr2,int cmpport);
extern int sock_addrlen(const struct sockaddr * sa);
extern int sock_receive(int sock,void *buf, size_t len, int flags, struct sockaddr * srcaddr,socklen_t *addrlen);
extern int sock_mreceive(int * socklist, int socklistlen, void(*callback) (int * socklist,int index,struct sockaddr*,uint8_t*buf,int len));
extern int sock_getifaddr(const char * ifname,int family, int type, struct sockaddr * sa);
extern int sock_getifhwaddr(const char *ifname, uint8_t * hwaddr, uint8_t * addrlen);
extern char *sock_hwaddrtostr(const uint8_t *haddr,int len,char *dst,const char *separator);
extern char *sock_addrtostr(const struct sockaddr *sa, char *s, size_t maxlen);
extern int sock_strtoaddr( const char * s,struct sockaddr * saout);
extern int sock_set_recvtimeout(int sock, int seconds);

extern int sock_getport(struct sockaddr *addr);
extern int sock_setport(struct sockaddr *addr, int port);
extern int sock_getbroadcastaddr(const struct sockaddr * addr,struct sockaddr * broadcastaddr);
extern void sock_addrinit(struct sockaddr *addr,int type);
extern int sock_set_dontfrag(int sock,int val);


extern char * sock_get_primary_if(int family);

#define sock_addr2str(s) ( sock_addrtostr( (struct sockaddr*)s, (char[64]){0}, 64 ) )
#define sock_hwaddr2str(s,l) ( sock_hwaddrtostr( s,l, (char[64]){0}, ":" ) )
#define sock_hwaddr2idstr(s,l) ( sock_hwaddrtostr( s,l, (char[64]){0}, "" ) )


#define sock_addrfamily(addr) ( ((struct sockaddr_storage*)(addr))->ss_family )

#endif /* __SOCK_H */