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/*
*
* Copyright 2009-2016, LabN Consulting, L.L.C.
*
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; see the file COPYING; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "lib/zebra.h"
#include "lib/prefix.h"
#include "lib/table.h"
#include "lib/vty.h"
#include "lib/memory.h"
#include "lib/log.h"
#include "bgpd/bgpd.h"
#include "bgpd/rfapi/rfapi.h"
#include "bgpd/rfapi/rfapi_private.h"
#include "bgpd/rfapi/rfapi_descriptor_rfp_utils.h"
#include "bgpd/rfapi/vnc_debug.h"
void *rfapi_create_generic(struct rfapi_ip_addr *vn, struct rfapi_ip_addr *un)
{
struct rfapi_descriptor *rfd;
rfd = XCALLOC(MTYPE_RFAPI_DESC, sizeof(struct rfapi_descriptor));
vnc_zlog_debug_verbose("%s: rfd=%p", __func__, rfd);
rfd->vn_addr = *vn;
rfd->un_addr = *un;
return (void *)rfd;
}
/*------------------------------------------
* rfapi_free_generic
*
* Compare two generic rfapi descriptors.
*
* input:
* grfd: rfapi descriptor returned by rfapi_open or rfapi_create_generic
*
* output:
*
* return value:
*
*------------------------------------------*/
void rfapi_free_generic(void *grfd)
{
struct rfapi_descriptor *rfd;
rfd = (struct rfapi_descriptor *)grfd;
XFREE(MTYPE_RFAPI_DESC, rfd);
}
/*------------------------------------------
* rfapi_compare_rfds
*
* Compare two generic rfapi descriptors.
*
* input:
* rfd1: rfapi descriptor returned by rfapi_open or rfapi_create_generic
* rfd2: rfapi descriptor returned by rfapi_open or rfapi_create_generic
*
* output:
*
* return value:
* 0 Mismatch
* 1 Match
*------------------------------------------*/
int rfapi_compare_rfds(void *rfd1, void *rfd2)
{
struct rfapi_descriptor *rrfd1, *rrfd2;
int match = 0;
rrfd1 = (struct rfapi_descriptor *)rfd1;
rrfd2 = (struct rfapi_descriptor *)rfd2;
if (rrfd1->vn_addr.addr_family == rrfd2->vn_addr.addr_family) {
if (rrfd1->vn_addr.addr_family == AF_INET)
match = IPV4_ADDR_SAME(&(rrfd1->vn_addr.addr.v4),
&(rrfd2->vn_addr.addr.v4));
else
match = IPV6_ADDR_SAME(&(rrfd1->vn_addr.addr.v6),
&(rrfd2->vn_addr.addr.v6));
}
/*
* If the VN addresses don't match in all forms,
* give up.
*/
if (!match)
return 0;
/*
* do the process again for the UN addresses.
*/
match = 0;
if (rrfd1->un_addr.addr_family == rrfd2->un_addr.addr_family) {
/* VN addresses match
* UN address families match
* now check the actual UN addresses
*/
if (rrfd1->un_addr.addr_family == AF_INET)
match = IPV4_ADDR_SAME(&(rrfd1->un_addr.addr.v4),
&(rrfd2->un_addr.addr.v4));
else
match = IPV6_ADDR_SAME(&(rrfd1->un_addr.addr.v6),
&(rrfd2->un_addr.addr.v6));
}
return match;
}
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