void bmp_process_msg_peer_up(char **bmp_packet, u_int32_t *len, struct bgp_peer *peer)
{
struct bmp_data bdata;
struct bmp_peer_hdr *bph;
struct bmp_peer_up_hdr *bpuh;
memset(&bdata, 0, sizeof(bdata));
if (!(bph = (struct bmp_peer_hdr *) bmp_get_and_check_length(bmp_packet, len, sizeof(struct bmp_peer_hdr)))) {
Log(LOG_INFO, "INFO ( %s/core/BMP ): [Id: %s] [peer up] packet discarded: failed bmp_get_and_check_length() BMP peer hdr\n",
config.name, peer->addr_str);
return;
}
if (!(bpuh = (struct bmp_peer_up_hdr *) bmp_get_and_check_length(bmp_packet, len, sizeof(struct bmp_peer_up_hdr)))) {
Log(LOG_INFO, "INFO ( %s/core/BMP ): [Id: %s] [peer up] packet discarded: failed bmp_get_and_check_length() BMP peer up hdr\n",
config.name), peer->addr_str;
return;
}
bmp_peer_hdr_get_family(bph, &bdata.family);
bmp_peer_hdr_get_peer_ip(bph, &bdata.peer_ip, bdata.family);
bmp_peer_hdr_get_bgp_id(bph, &bdata.bgp_id);
bmp_peer_hdr_get_tstamp(bph, &bdata.tstamp);
bmp_peer_hdr_get_peer_asn(bph, &bdata.peer_asn);
bmp_peer_hdr_get_peer_type(bph, &bdata.peer_type);
/* If no timestamp in BMP then let's generate one */
if (!bdata.tstamp.tv_sec) gettimeofday(&bdata.tstamp, NULL);
{
struct bmp_log_peer_up blpu;
bmp_peer_up_hdr_get_loc_port(bpuh, &blpu.loc_port);
bmp_peer_up_hdr_get_rem_port(bpuh, &blpu.rem_port);
bmp_peer_up_hdr_get_local_ip(bpuh, &blpu.local_ip, bdata.family);
if (config.nfacctd_bmp_msglog_file || config.nfacctd_bmp_msglog_amqp_routing_key) {
char event_type[] = "log";
bmp_log_msg(peer, &bdata, &blpu, event_type, config.nfacctd_bmp_msglog_output, BMP_LOG_TYPE_PEER_UP);
}
if (config.bmp_dump_file || config.bmp_dump_amqp_routing_key) {
bmp_dump_se_ll_append(peer, &bdata, &blpu, BMP_LOG_TYPE_PEER_UP);
}
}
}
void bmp_process_msg_peer_up(char **bmp_packet, u_int32_t *len, struct bmp_peer *bmpp)
{
struct bgp_misc_structs *bms;
struct bgp_peer *peer;
struct bmp_data bdata;
struct bmp_peer_hdr *bph;
struct bmp_peer_up_hdr *bpuh;
if (!bmpp) return;
peer = &bmpp->self;
bms = bgp_select_misc_db(peer->type);
if (!bms) return;
memset(&bdata, 0, sizeof(bdata));
if (!(bph = (struct bmp_peer_hdr *) bmp_get_and_check_length(bmp_packet, len, sizeof(struct bmp_peer_hdr)))) {
Log(LOG_INFO, "INFO ( %s/%s ): [%s] [peer up] packet discarded: failed bmp_get_and_check_length() BMP peer hdr\n",
config.name, bms->log_str, peer->addr_str);
return;
}
if (!(bpuh = (struct bmp_peer_up_hdr *) bmp_get_and_check_length(bmp_packet, len, sizeof(struct bmp_peer_up_hdr)))) {
Log(LOG_INFO, "INFO ( %s/%s ): [%s] [peer up] packet discarded: failed bmp_get_and_check_length() BMP peer up hdr\n",
config.name, bms->log_str, peer->addr_str);
return;
}
bmp_peer_hdr_get_v_flag(bph, &bdata.family);
bmp_peer_hdr_get_peer_ip(bph, &bdata.peer_ip, bdata.family);
bmp_peer_hdr_get_l_flag(bph, &bdata.is_post);
bmp_peer_hdr_get_a_flag(bph, &bdata.is_2b_asn);
bmp_peer_hdr_get_bgp_id(bph, &bdata.bgp_id);
bmp_peer_hdr_get_tstamp(bph, &bdata.tstamp);
bmp_peer_hdr_get_peer_asn(bph, &bdata.peer_asn);
bmp_peer_hdr_get_peer_type(bph, &bdata.peer_type);
if (bdata.family) {
/* If no timestamp in BMP then let's generate one */
if (!bdata.tstamp.tv_sec) gettimeofday(&bdata.tstamp, NULL);
{
struct bmp_log_peer_up blpu;
struct bgp_peer bgp_peer_loc, bgp_peer_rem, *bmpp_bgp_peer;
struct bgp_msg_extra_data_bmp bmed_bmp;
struct bgp_msg_data bmd;
int bgp_open_len;
void *ret, *alloc_key;
memset(&bgp_peer_loc, 0, sizeof(bgp_peer_loc));
memset(&bgp_peer_rem, 0, sizeof(bgp_peer_rem));
memset(&bmd, 0, sizeof(bmd));
memset(&bmed_bmp, 0, sizeof(bmed_bmp));
bmp_peer_up_hdr_get_loc_port(bpuh, &blpu.loc_port);
bmp_peer_up_hdr_get_rem_port(bpuh, &blpu.rem_port);
bmp_peer_up_hdr_get_local_ip(bpuh, &blpu.local_ip, bdata.family);
bmed_bmp.bdata = &bdata;
bmd.peer = &bgp_peer_loc;
bmd.extra.id = BGP_MSG_EXTRA_DATA_BMP;
bmd.extra.len = sizeof(bmed_bmp);
bmd.extra.data = &bmed_bmp;
// XXX: set extra data funcs
bgp_open_len = bgp_parse_open_msg(&bmd, (*bmp_packet), FALSE, FALSE);
bmp_get_and_check_length(bmp_packet, len, bgp_open_len);
memcpy(&bgp_peer_loc.addr, &blpu.local_ip, sizeof(struct host_addr));
bmd.peer = &bgp_peer_rem;
bgp_open_len = bgp_parse_open_msg(&bmd, (*bmp_packet), FALSE, FALSE);
bmp_get_and_check_length(bmp_packet, len, bgp_open_len);
memcpy(&bgp_peer_rem.addr, &bdata.peer_ip, sizeof(struct host_addr));
bmpp_bgp_peer = bmp_sync_loc_rem_peers(&bgp_peer_loc, &bgp_peer_rem);
bmpp_bgp_peer->log = bmpp->self.log;
bmpp_bgp_peer->bmp_se = bmpp; /* using bmp_se field to back-point a BGP peer to its parent BMP peer */
ret = pm_tsearch(bmpp_bgp_peer, &bmpp->bgp_peers, bgp_peer_cmp, sizeof(struct bgp_peer));
if (!ret) Log(LOG_WARNING, "WARN ( %s/%s ): [%s] [peer up] tsearch() unable to insert.\n", config.name, bms->log_str, peer->addr_str);
if (bms->msglog_backend_methods) {
char event_type[] = "log";
bmp_log_msg(peer, &bdata, &blpu, bms->log_seq, event_type, config.nfacctd_bmp_msglog_output, BMP_LOG_TYPE_PEER_UP);
}
if (bms->dump_backend_methods)
bmp_dump_se_ll_append(peer, &bdata, &blpu, BMP_LOG_TYPE_PEER_UP);
if (bms->msglog_backend_methods || bms->dump_backend_methods)
bgp_peer_log_seq_increment(&bms->log_seq);
}
}
}
