Mirror of :pserver:cvs@cvs.fefe.de:/cvs libowfat https://www.fefe.de/libowfat/
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#include <errno.h>
#include "haveip6.h"
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include "ip6.h"
#include "byte.h"
#include "socket.h"
int socket_bind6(int s,const char ip[16],uint16 port,uint32 scope_id)
{
#ifdef LIBC_HAS_IP6
struct sockaddr_in6 sa;
if (noipv6) {
#endif
int i;
for (i=0; i<16; i++)
if (ip[i]!=0) break;
if (i==16 || ip6_isv4mapped(ip))
return socket_bind4(s,ip+12,port);
#ifdef LIBC_HAS_IP6
}
byte_zero(&sa,sizeof sa);
sa.sin6_family = AF_INET6;
uint16_pack_big((char *) &sa.sin6_port,port);
/* implicit: sa.sin6_flowinfo = 0; */
byte_copy((char *) &sa.sin6_addr,16,ip);
sa.sin6_scope_id=scope_id;
return bind(s,(struct sockaddr *) &sa,sizeof sa);
#else
errno=EPROTONOSUPPORT;
return -1;
#endif
}