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faf4cc64 DS |
1 | /* |
2 | * Copyright (C) 2017 Cumulus Networks Inc. | |
3 | * Donald Sharp | |
4 | * | |
5 | * This file is part of FRR | |
6 | * | |
7 | * FRR is free software; you can redistribute it and/or modify it | |
8 | * under the terms of the GNU General Public License as published by the | |
9 | * Free Software Foundation; either version 2, or (at your option) any | |
10 | * later version. | |
11 | * | |
12 | * FRR is distributed in the hope that it will be useful, but | |
13 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | * General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License along | |
18 | * with this program; see the file COPYING; if not, write to the Free Software | |
19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
20 | */ | |
21 | ||
22 | #include <zebra.h> | |
23 | ||
24 | #include "qobj.h" | |
25 | #include "vty.h" | |
26 | #include "stream.h" | |
27 | #include "privs.h" | |
28 | #include "memory.h" | |
29 | #include "queue.h" | |
30 | #include "filter.h" | |
31 | ||
32 | #include "bgpd/bgpd.h" | |
33 | #include "bgpd/bgp_open.h" | |
34 | #include "bgpd/bgp_debug.h" | |
35 | #include "bgpd/bgp_packet.h" | |
36 | #include "bgpd/bgp_aspath.h" | |
37 | ||
38 | /* need these to link in libbgp */ | |
39 | struct zebra_privs_t *bgpd_privs = NULL; | |
40 | struct thread_master *master = NULL; | |
41 | ||
42 | static struct bgp *bgp; | |
43 | static as_t asn = 100; | |
44 | ||
45 | extern int bgp_read_packet(struct peer *peer); | |
46 | ||
47 | /* | |
48 | * This file is intended to be used as input for some sort of | |
49 | * fuzzer. Specifically I had afl in mind when I wrote | |
50 | * this code. | |
51 | */ | |
52 | int main(int argc, char *argv[]) | |
53 | { | |
54 | struct peer *peer; | |
55 | int i, j; | |
56 | struct thread t; | |
57 | ||
58 | qobj_init(); | |
59 | bgp_attr_init(); | |
60 | master = thread_master_create(NULL); | |
61 | bgp_master_init(master); | |
ecbc5a37 | 62 | vrf_init(NULL, NULL, NULL, NULL, NULL); |
faf4cc64 DS |
63 | bgp_option_set(BGP_OPT_NO_LISTEN); |
64 | ||
65 | if (bgp_get(&bgp, &asn, NULL, BGP_INSTANCE_TYPE_DEFAULT)) | |
66 | return -1; | |
67 | ||
68 | peer = peer_create_accept(bgp); | |
69 | peer->host = (char *)"foo"; | |
70 | ||
71 | for (i = AFI_IP; i < AFI_MAX; i++) | |
72 | for (j = SAFI_UNICAST; j < SAFI_MAX; j++) { | |
73 | peer->afc[i][j] = 1; | |
74 | peer->afc_adv[i][j] = 1; | |
75 | } | |
76 | ||
77 | SET_FLAG(peer->cap, PEER_CAP_DYNAMIC_ADV); | |
78 | peer->status = Established; | |
79 | ||
80 | peer->fd = open(argv[1], O_RDONLY|O_NONBLOCK); | |
81 | t.arg = peer; | |
82 | peer->t_read = &t; | |
5561f523 QY |
83 | |
84 | // printf("bgp_read_packet returns: %d\n", bgp_read(&t)); | |
faf4cc64 | 85 | } |