diff options
Diffstat (limited to 'contrib/bind9/bin/named/lwderror.c')
-rw-r--r-- | contrib/bind9/bin/named/lwderror.c | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/contrib/bind9/bin/named/lwderror.c b/contrib/bind9/bin/named/lwderror.c deleted file mode 100644 index 51cecf0abd570..0000000000000 --- a/contrib/bind9/bin/named/lwderror.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2000, 2001 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 ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC 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: lwderror.c,v 1.7.208.1 2004/03/06 10:21:18 marka Exp $ */ - -#include <config.h> - -#include <isc/socket.h> -#include <isc/util.h> - -#include <named/types.h> -#include <named/lwdclient.h> - -/* - * Generate an error packet for the client, schedule a send, and put us in - * the SEND state. - * - * The client->pkt structure will be modified to form an error return. - * The receiver needs to verify that it is in fact an error, and do the - * right thing with it. The opcode will be unchanged. The result needs - * to be set before calling this function. - * - * The only change this code makes is to set the receive buffer size to the - * size we use, set the reply bit, and recompute any security information. - */ -void -ns_lwdclient_errorpktsend(ns_lwdclient_t *client, isc_uint32_t _result) { - isc_result_t result; - int lwres; - isc_region_t r; - lwres_buffer_t b; - - REQUIRE(NS_LWDCLIENT_ISRUNNING(client)); - - /* - * Since we are only sending the packet header, we can safely toss - * the receive buffer. This means we won't need to allocate space - * for sending an error reply. This is a Good Thing. - */ - client->pkt.length = LWRES_LWPACKET_LENGTH; - client->pkt.pktflags |= LWRES_LWPACKETFLAG_RESPONSE; - client->pkt.recvlength = LWRES_RECVLENGTH; - client->pkt.authtype = 0; /* XXXMLG */ - client->pkt.authlength = 0; - client->pkt.result = _result; - - lwres_buffer_init(&b, client->buffer, LWRES_RECVLENGTH); - lwres = lwres_lwpacket_renderheader(&b, &client->pkt); - if (lwres != LWRES_R_SUCCESS) { - ns_lwdclient_stateidle(client); - return; - } - - r.base = client->buffer; - r.length = b.used; - client->sendbuf = client->buffer; - result = ns_lwdclient_sendreply(client, &r); - if (result != ISC_R_SUCCESS) { - ns_lwdclient_stateidle(client); - return; - } - - NS_LWDCLIENT_SETSEND(client); -} |