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c2d020ad71
Add -s X or --socket_size X to the bgp cli to allow the end user to specify the outgoing bgp tcp kernel socket buffer size. It is recommended that this option is only used on large scale operations. Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
87 lines
2.2 KiB
C
87 lines
2.2 KiB
C
/*
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* Copyright (C) 2017 Cumulus Networks Inc.
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* Donald Sharp
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*
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* This file is part of FRR
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*
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* FRR is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* FRR is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; see the file COPYING; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <zebra.h>
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#include "qobj.h"
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#include "vty.h"
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#include "stream.h"
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#include "privs.h"
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#include "memory.h"
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#include "queue.h"
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#include "filter.h"
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#include "bgpd/bgpd.h"
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#include "bgpd/bgp_open.h"
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#include "bgpd/bgp_debug.h"
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#include "bgpd/bgp_packet.h"
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#include "bgpd/bgp_aspath.h"
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#include "bgpd/bgp_network.h"
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/* need these to link in libbgp */
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struct zebra_privs_t *bgpd_privs = NULL;
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struct thread_master *master = NULL;
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static struct bgp *bgp;
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static as_t asn = 100;
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extern int bgp_read_packet(struct peer *peer);
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/*
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* This file is intended to be used as input for some sort of
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* fuzzer. Specifically I had afl in mind when I wrote
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* this code.
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*/
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int main(int argc, char *argv[])
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{
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struct peer *peer;
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int i, j;
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struct thread t;
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qobj_init();
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bgp_attr_init();
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master = thread_master_create(NULL);
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bgp_master_init(master, BGP_SOCKET_SNDBUF_SIZE);
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vrf_init(NULL, NULL, NULL, NULL, NULL);
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bgp_option_set(BGP_OPT_NO_LISTEN);
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if (bgp_get(&bgp, &asn, NULL, BGP_INSTANCE_TYPE_DEFAULT))
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return -1;
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peer = peer_create_accept(bgp);
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peer->host = (char *)"foo";
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for (i = AFI_IP; i < AFI_MAX; i++)
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for (j = SAFI_UNICAST; j < SAFI_MAX; j++) {
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peer->afc[i][j] = 1;
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peer->afc_adv[i][j] = 1;
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}
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SET_FLAG(peer->cap, PEER_CAP_DYNAMIC_ADV);
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peer->status = Established;
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peer->fd = open(argv[1], O_RDONLY|O_NONBLOCK);
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t.arg = peer;
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peer->t_read = &t;
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// printf("bgp_read_packet returns: %d\n", bgp_read(&t));
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}
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