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(trunk libT) use IN_MULTICAST macro

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This commit is contained in:
Erick Turnquist 2009-01-02 21:45:55 +00:00
parent 86d3e70121
commit 5086cbe47c
1 changed files with 5 additions and 1 deletions
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6
libtransmission/net.c
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@ -48,6 +48,10 @@
#include "platform.h"
#include "utils.h"
#ifndef IN_MULTICAST
#define IN_MULTICAST( a ) ( ( ( a ) & 0xf0000000 ) == 0xe0000000 )
#endif
const tr_address tr_in6addr_any = { TR_AF_INET6, { IN6ADDR_ANY_INIT } };
const tr_address tr_inaddr_any = { TR_AF_INET,
{ { { { INADDR_ANY, 0x00, 0x00, 0x00 } } } } };
@ -411,7 +415,7 @@ tr_netOpenTCP( tr_session * session,
assert( tr_isAddress( addr ) );
/* don't try to connect to multicast addresses */
if( addr->type == TR_AF_INET && ( ntohl( addr->addr.addr4.s_addr ) & 0xe0000000 ) )
if( addr->type == TR_AF_INET && IN_MULTICAST( htonl( addr->addr.addr4.s_addr ) ) )
return -EINVAL;
if( addr->type == TR_AF_INET6 && ( addr->addr.addr6.s6_addr[0] & 0xff ) )
return -EINVAL;