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Enable the azureus/libtorrent extension negotiation reserved bits.

This commit is contained in:
Josh Elsasser 2007-08-26 16:16:41 +00:00
parent 84ec3e3c90
commit d422d6dbc7
1 changed files with 4 additions and 8 deletions
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12
libtransmission/peer.c
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@ -112,10 +112,6 @@ static const int SWIFT_REFRESH_INTERVAL_SEC = 5;
/* uncomment this to disable support for the azureus protocol bit */
/* #define DISABLE_AZPROTO */
/* uncomment this to use the new reserved bits proposed here:
http://www.azureuswiki.com/index.php/Extension_negotiation_protocol */
/* #define NEW_AZ_BITS */
#define HANDSHAKE_NAME "\023BitTorrent protocol"
#define HANDSHAKE_NAME_LEN 20
#define HANDSHAKE_FLAGS_OFF HANDSHAKE_NAME_LEN
@ -144,12 +140,12 @@ static const int SWIFT_REFRESH_INTERVAL_SEC = 5;
/* these macros are to be used if both extended messaging and the
azureus protocol is supported, they indicate which protocol is preferred */
#ifdef NEW_AZ_BITS
#define HANDSHAKE_GET_EXTPREF( bits ) ( (bits)[5] & 0x03 )
#define HANDSHAKE_SET_EXTPREF( bits, val ) ( (bits)[5] |= 0x03 & (val) )
#else
#ifdef DISABLE_EXTENSION_NEGOTIATION
#define HANDSHAKE_GET_EXTPREF( bits ) ( 0 )
#define HANDSHAKE_SET_EXTPREF( bits, val ) ( (void)0 )
#else
#define HANDSHAKE_GET_EXTPREF( bits ) ( (bits)[5] & 0x03 )
#define HANDSHAKE_SET_EXTPREF( bits, val ) ( (bits)[5] |= 0x03 & (val) )
#endif
#define HANDSHAKE_EXTPREF_FORCE_EXT ( 0x0 )
#define HANDSHAKE_EXTPREF_WANT_EXT ( 0x1 )