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38 lines
861 B
38 lines
861 B
#include <sys/param.h> |
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#include <sys/types.h> |
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#include <sys/socket.h> |
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#include <netinet/in.h> |
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#include <errno.h> |
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#include "byte.h" |
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#include "socket.h" |
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#include "ip6.h" |
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#include "haveip6.h" |
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#include "error.h" |
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#include "uint32.h" |
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int socket_connect6(int s,const char ip[16],uint16 port,uint32 scope_id) |
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{ |
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#ifdef LIBC_HAS_IP6 |
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struct sockaddr_in6 sa; |
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if (noipv6) { |
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#endif |
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if (ip6_isv4mapped(ip)) |
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return socket_connect4(s,ip+12,port); |
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if (byte_equal(ip,16,V6loopback)) |
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return socket_connect4(s,ip4loopback,port); |
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#ifdef LIBC_HAS_IP6 |
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} |
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byte_zero(&sa,sizeof sa); |
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sa.sin6_family = PF_INET6; |
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uint16_pack_big((char *) &sa.sin6_port,port); |
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sa.sin6_flowinfo = 0; |
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sa.sin6_scope_id = scope_id; |
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byte_copy((char *) &sa.sin6_addr,16,ip); |
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return connect(s,(struct sockaddr *) &sa,sizeof sa); |
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#else |
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errno=EPROTO; |
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return -1; |
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#endif |
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}
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