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| author | Olivier Dugeon <olivier.dugeon@orange.com> | 2021-06-30 17:23:56 +0200 |
|---|---|---|
| committer | Olivier Dugeon <olivier.dugeon@orange.com> | 2021-11-30 15:22:28 +0100 |
| commit | 173f8887cc3716985bfe4b84bdf2228194716f7d (patch) | |
| tree | 6bf71295b47e814980e8620feba04e6950d7ed18 /isisd/isis_pdu.c | |
| parent | Merge pull request #10146 from ton31337/fix/acl_bmp (diff) | |
| download | frr-173f8887cc3716985bfe4b84bdf2228194716f7d.tar.xz frr-173f8887cc3716985bfe4b84bdf2228194716f7d.zip | |
isisd: Add support for RFC6119 (IPv6 TE in IS-IS)
- Add advertisement of Global IPv6 address in IIH pdu
- Add new CLI to set IPv6 Router ID
- Add advertisement of IPv6 Router ID
- Correctly advertise IPv6 local and neighbor addresses in Extended IS and MT
Reachability TLVs
- Correct output of Neighbor IPv6 address in 'show isis database detail'
- Manage IPv6 addresses advertisement and corresponiding Adjacency SID when
IS-IS is not using Multi-Topology by introducing a new ISIS_MT_DISABLE
value for mtid (== 4096 i.e. first reserved flag set to 1)
Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>
Diffstat (limited to 'isisd/isis_pdu.c')
| -rw-r--r-- | isisd/isis_pdu.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/isisd/isis_pdu.c b/isisd/isis_pdu.c index 7256fcbbc..0814f3eea 100644 --- a/isisd/isis_pdu.c +++ b/isisd/isis_pdu.c @@ -1971,6 +1971,11 @@ int send_hello(struct isis_circuit *circuit, int level) if (circuit->ipv6_router && circuit->ipv6_link) isis_tlvs_add_ipv6_addresses(tlvs, circuit->ipv6_link); + /* RFC6119 section 4 define TLV 233 to provide Global IPv6 address */ + if (circuit->ipv6_router && circuit->ipv6_non_link) + isis_tlvs_add_global_ipv6_addresses(tlvs, + circuit->ipv6_non_link); + if (isis_pack_tlvs(tlvs, circuit->snd_stream, len_pointer, circuit->pad_hellos, false)) { isis_free_tlvs(tlvs); |