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add option to split tcp packets to test whether relay can handle reassembly.

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This commit is contained in:
Eric House 2013-06-24 06:33:06 -07:00
parent ed16437f9a
commit bc6922cb8b
2 changed files with 15 additions and 1 deletions
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15
xwords4/linux/linuxmain.c
View file

@ -549,6 +549,7 @@ typedef enum {
,CMD_SKIPCONFIRM
,CMD_VERTICALSCORE
,CMD_NOPEEK
,CMD_SPLITPACKETS
#ifdef XWFEATURE_CROSSHAIRS
,CMD_NOCROSSHAIRS
#endif
@ -649,6 +650,8 @@ static CmdInfoRec CmdInfoRecs[] = {
,{ CMD_SKIPCONFIRM, false, "skip-confirm", "don't confirm before commit" }
,{ CMD_VERTICALSCORE, false, "vertical", "scoreboard is vertical" }
,{ CMD_NOPEEK, false, "no-peek", "disallow scoreboard tap changing player" }
,{ CMD_SPLITPACKETS, false, "split-packets", "send tcp packets in "
"sections to test relay reassembly" }
#ifdef XWFEATURE_CROSSHAIRS
,{ CMD_NOCROSSHAIRS, false, "hide-crosshairs",
"don't show crosshairs on board" }
@ -839,7 +842,14 @@ linux_tcp_send( const XP_U8* buf, XP_U16 buflen,
result = send( sock, &netLen, sizeof(netLen), 0 );
if ( result == sizeof(netLen) ) {
result = send( sock, buf, buflen, 0 );
if ( globals->params->splitPackets ) {
int halflen = buflen / 2;
result = send( sock, buf, halflen, 0 );
sleep( 1 );
result += send( sock, buf + halflen, buflen - halflen, 0 );
} else {
result = send( sock, buf, buflen, 0 );
}
}
if ( result <= 0 ) {
XP_STATUSF( "closing non-functional socket" );
@ -1900,6 +1910,9 @@ main( int argc, char** argv )
case CMD_NOPEEK:
mainParams.allowPeek = XP_FALSE;
break;
case CMD_SPLITPACKETS:
mainParams.splitPackets = XP_TRUE;
break;
#ifdef XWFEATURE_CROSSHAIRS
case CMD_NOCROSSHAIRS:
mainParams.hideCrosshairs = XP_TRUE;

1
xwords4/linux/main.h
View file

@ -90,6 +90,7 @@ typedef struct LaunchParams {
XP_Bool skipGameOver;
XP_Bool useMmap;
XP_Bool closeStdin;
XP_Bool splitPackets;
#ifdef XWFEATURE_SEARCHLIMIT
XP_Bool allowHintRect;
#endif