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110 lines
2.0 KiB
C
110 lines
2.0 KiB
C
/*
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* BIRD -- Simple Network Management Protocol (SNMP)
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*
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* (c) 2022 Vojtech Vilimek <vojtech.vilimek@nic.cz>
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* (c) 2022 CZ.NIC z.s.p.o
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*
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* Can be freely distributed and used under the terms of the GNU GPL.
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*/
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#ifndef _BIRD_SNMP_H_
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#define _BIRD_SNMP_H_
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#include "lib/ip.h"
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#include "lib/socket.h"
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#include "lib/timer.h"
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#include "nest/bird.h"
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#include "nest/protocol.h"
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#include "filter/data.h"
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#include "proto/bgp/bgp.h"
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#define SNMP_UNDEFINED 0
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#define SNMP_BGP 1
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#define SNMP_OSPF 2
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#define SNMP_INVALID 255
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#define SNMP_PORT 705
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#define SNMP_RX_BUFFER_SIZE 2048
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#define SNMP_TX_BUFFER_SIZE 2048
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#define SNMP_ERR 0
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#define SNMP_DELAY 1
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#define SNMP_INIT 2
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#define SNMP_REGISTR 3
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#define SNMP_CONN 4
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/* hash table macros */
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#define SNMP_HASH_KEY(n) n->peer_ip
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#define SNMP_HASH_NEXT(n) n->next
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#define SNMP_HASH_EQ(ip1, ip2) ipa_equal(ip1, ip2)
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#define SNMP_HASH_FN(ip) ipa_hash(ip)
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#define SNMP_HASH_LESS4(ip1, ip2) ip4_less(ip1, ip2)
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#define SNMP_HASH_LESS6(ip1, ip2) ip6_less(ip1, ip2)
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/* hash table only store ip4 addresses */
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#define SNMP_HASH_LESS(ip1, ip2) SNMP_HASH_LESS4(ip1,ip2)
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struct snmp_bond {
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node n;
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struct proto_config *proto;
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u8 type;
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};
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struct snmp_config {
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struct proto_config cf;
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ip_addr local_ip;
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ip_addr remote_ip;
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u16 local_port;
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u16 remote_port;
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u32 local_as;
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u8 timeout;
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//struct iface *iface;
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list bgp_entries;
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u32 bonds;
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};
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struct snmp_bgp_peer {
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struct bgp_config *config;
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ip_addr peer_ip;
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struct snmp_bgp_peer *next;
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};
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struct snmp_proto {
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struct proto p;
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struct object_lock *lock;
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struct linpool *pool;
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ip_addr local_ip;
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ip_addr remote_ip;
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u16 local_port;
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u16 remote_port;
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u32 local_as;
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sock *sock;
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u8 timeout;
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u32 session_id;
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u32 transaction_id;
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u32 packet_id;
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//struct iface *iface;
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// map goes here
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struct f_trie *bgp_trie;
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HASH(struct snmp_bgp_peer) bgp_hash;
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struct tbf rl_gen;
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timer *ping_timer;
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uint startup_delay;
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timer *startup_timer;
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u8 state;
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uint to_send;
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uint errs;
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};
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#endif
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