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Only server binds -- does this let us roam?

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This commit is contained in:
Keith Winstein
2011-08-14 03:37:20 -04:00
parent 827d95f6fd
commit 386196451c
3 changed files with 12 additions and 10 deletions
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network.cpp
+10 -10
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@@ -64,16 +64,6 @@ void Connection::setup( void )
throw NetworkException( "socket", errno );
}
/* Bind to free local port.
This usage does not seem to be endorsed by POSIX. */
struct sockaddr_in local_addr;
local_addr.sin_family = AF_INET;
local_addr.sin_port = htons( 0 );
local_addr.sin_addr.s_addr = INADDR_ANY;
if ( bind( sock, (sockaddr *)&local_addr, sizeof( local_addr ) ) < 0 ) {
throw NetworkException( "bind", errno );
}
/* Enable path MTU discovery */
char flag = IP_PMTUDISC_DO;
socklen_t optlen = sizeof( flag );
@@ -99,6 +89,16 @@ Connection::Connection() /* server */
RTTVAR( 500 )
{
setup();
/* Bind to free local port.
This usage does not seem to be endorsed by POSIX. */
struct sockaddr_in local_addr;
local_addr.sin_family = AF_INET;
local_addr.sin_port = htons( 0 );
local_addr.sin_addr.s_addr = INADDR_ANY;
if ( bind( sock, (sockaddr *)&local_addr, sizeof( local_addr ) ) < 0 ) {
throw NetworkException( "bind", errno );
}
}
Connection::Connection( const char *key_str, const char *ip, int port ) /* client */