1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
# managed by Ansible
function clean_own_communities() {
bgp_large_community.delete([(CLEARNET_ASN, *, *)]);
}
function clearnet_import_ixp(int ixp_id) {
clean_own_communities();
bgp_large_community.add((CLEARNET_ASN, LC_INFO, INFO_IXP_RS));
bgp_large_community.add((CLEARNET_ASN, LC_IXP_ID, ixp_id));
}
function clearnet_import_transit() {
clean_own_communities();
bgp_large_community.add((CLEARNET_ASN, LC_INFO, INFO_TRANSIT));
}
function clearnet_import_peer() {
clean_own_communities();
bgp_large_community.add((CLEARNET_ASN, LC_INFO, INFO_PEER));
}
function clearnet_is_ixp() {
if (CLEARNET_ASN, LC_INFO, INFO_IXP_RS) ~ bgp_large_community then {
return true;
}
return false;
}
function clearnet_add_filter(int filter_reason) {
bgp_large_community.add((CLEARNET_ASN, LC_FILTERED, filter_reason));
# ensure route never gets selected as "best"
# (for direct peer connections: if that happened, no other route
# would go from unfiltered to transit table).
bgp_local_pref = 0;
}
|
