process_gnba.c revision 9c3531d72aeaad6c5f01efe6a1c82023e1379e4d
/*
* Copyright (C) 2000 Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
/* $Id: process_gnba.c,v 1.24 2000/06/22 21:49:15 tale Exp $ */
#include <config.h>
#include "client.h"
static void start_byaddr(client_t *);
static void
int lwres;
isc_region_t r;
isc_buffer_t b;
if (result != ISC_R_SUCCESS) {
/*
* Were we trying bitstring or nibble mode? If bitstring,
* and we got FORMERROR or SERVFAIL, set the flag to
* avoid bitstring lables for 10 minutes. If we got any
* other error (NXDOMAIN, etc) just try again without
* bitstrings, and let our cache handle the negative answer
* for bitstrings.
*/
return;
}
if (result == DNS_R_FORMERR ||
result == DNS_R_SERVFAIL ||
result == ISC_R_FAILURE)
/*
* Fall back to nibble reverse if the default of bitstrings
* fails.
*/
return;
}
b = client->recv_buffer;
if (result != ISC_R_SUCCESS)
goto out;
} else {
if (naliases >= LWRES_MAX_ALIASES)
break;
}
}
/*
* Render the packet.
*/
if (lwres != LWRES_R_SUCCESS)
goto out;
if (result != ISC_R_SUCCESS)
goto out;
return;
out:
}
static void
if (result != ISC_R_SUCCESS) {
return;
}
}
void
if (result != LWRES_R_SUCCESS)
goto out;
goto out;
goto out;
goto out;
} else {
goto out;
}
/*
* We no longer need to keep this around.
*/
/*
* Initialize the real name and alias arrays in the reply we're
* going to build up.
*/
/*
* See if we should skip the byaddr bit.
*/
if (result != ISC_R_SUCCESS)
goto out;
/*
* Start the find.
*/
return;
/*
* We're screwed. Return an error packet to our caller.
*/
out:
}