55 lines
2.7 KiB
Text
55 lines
2.7 KiB
Text
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function update_latency(int link_latency) {
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bgp_community.add((64511, link_latency));
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if (64511, 9) ~ bgp_community then { bgp_community.delete([(64511, 1..8)]); return 9; }
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else if (64511, 8) ~ bgp_community then { bgp_community.delete([(64511, 1..7)]); return 8; }
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else if (64511, 7) ~ bgp_community then { bgp_community.delete([(64511, 1..6)]); return 7; }
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else if (64511, 6) ~ bgp_community then { bgp_community.delete([(64511, 1..5)]); return 6; }
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else if (64511, 5) ~ bgp_community then { bgp_community.delete([(64511, 1..4)]); return 5; }
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else if (64511, 4) ~ bgp_community then { bgp_community.delete([(64511, 1..3)]); return 4; }
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else if (64511, 3) ~ bgp_community then { bgp_community.delete([(64511, 1..2)]); return 3; }
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else if (64511, 2) ~ bgp_community then { bgp_community.delete([(64511, 1..1)]); return 2; }
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else return 1;
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}
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function update_bandwidth(int link_bandwidth) {
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bgp_community.add((64511, link_bandwidth));
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if (64511, 21) ~ bgp_community then { bgp_community.delete([(64511, 22..29)]); return 21; }
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else if (64511, 22) ~ bgp_community then { bgp_community.delete([(64511, 23..29)]); return 22; }
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else if (64511, 23) ~ bgp_community then { bgp_community.delete([(64511, 24..29)]); return 23; }
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else if (64511, 24) ~ bgp_community then { bgp_community.delete([(64511, 25..29)]); return 24; }
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else if (64511, 25) ~ bgp_community then { bgp_community.delete([(64511, 26..29)]); return 25; }
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else if (64511, 26) ~ bgp_community then { bgp_community.delete([(64511, 27..29)]); return 26; }
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else if (64511, 27) ~ bgp_community then { bgp_community.delete([(64511, 28..29)]); return 27; }
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else if (64511, 28) ~ bgp_community then { bgp_community.delete([(64511, 29..29)]); return 28; }
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else return 29;
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}
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function update_crypto(int link_crypto) {
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bgp_community.add((64511, link_crypto));
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if (64511, 31) ~ bgp_community then { bgp_community.delete([(64511, 32..34)]); return 31; }
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else if (64511, 32) ~ bgp_community then { bgp_community.delete([(64511, 33..34)]); return 32; }
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else if (64511, 33) ~ bgp_community then { bgp_community.delete([(64511, 34..34)]); return 33; }
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else return 34;
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}
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function update_flags(int link_latency; int link_bandwidth; int link_crypto)
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int dn42_latency;
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int dn42_bandwidth;
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int dn42_crypto;
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{
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dn42_latency = update_latency(link_latency);
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dn42_bandwidth = update_bandwidth(link_bandwidth) - 20;
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dn42_crypto = update_crypto(link_crypto) - 30;
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return true;
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}
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function import_community(int link_latency; int link_bandwidth; int link_crypto) {
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update_flags(link_latency, link_bandwidth, link_crypto);
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import_filter();
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}
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function export_community(int link_latency; int link_bandwidth; int link_crypto) {
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update_flags(link_latency, link_bandwidth, link_crypto);
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export_filter();
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}
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