Reduce ospf-sr-topo1 run time from ~60 seconds to ~30 seconds
by shortening the hello and dead timers.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Add new option to `segment-routing prefix` command to set the
Explcit Null flag in addition to the No-PHP flag. MPLS LFIB configuration
has been also updated to take into account the Explicit Null flag.
Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>
RFC 8665 defines a Segment Routing Local Block for Adjacency SID.
This patch provides the possibility to modify the SRLB as well as
reserved the block range from the Label Manager.
- Introduce new CLI 'segment-routing local-block'
- Add local block to SRDB structure
- Parse / Serialize SRLB in Router Information LSA
- Update OSPF-SR topotest
- Update documentation
Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>
For the sake of Segment Routing (SR) and Traffic Engineering (TE)
Policies there's a need for additional infrastructure within zebra.
The infrastructure in this PR is supposed to manage such policies
in terms of installing binding SIDs and LSPs. Also it is capable of
managing MPLS labels using the label manager, keeping track of
nexthops (for resolving labels) and notifying interested parties about
changes of a policy/LSP state. Further it enables a route map mechanism
for BGP and SR-TE colors such that learned BGP routes can be mapped
onto SR-TE Policies.
This PR does not introduce any usable features by now, it is just
infrastructure for other upcoming PRs which will introduce 'pathd',
a new SR-TE daemon.
Co-authored-by: Renato Westphal <renato@opensourcerouting.org>
Co-authored-by: GalaxyGorilla <sascha@netdef.org>
Signed-off-by: Sebastien Merle <sebastien@netdef.org>
Use `json_cmp` instead of raw text comparison. It should fix some of the
ordering problems we are seeing in CI runs.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
Update OSPF Segment Routing topotest in conformity to ECMP
- Add one more interface between r1 and r2 for ECMP
- Anonymize Adjacency SID
- Update expected json output
Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>
SR support for IS-IS is coming so we need to be able to distinguish
OSPF and IS-IS LSPs.
While here, add missing case statement for LDP on
lsp_type_from_re_type().
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
- Build a topology made of 4 routers: 3 PE connected to a P
- Segment Routing is activated on all 4 routers with various setting
for the MSD, Global Block and Prefix (with or without NO-PHP flag)
- 2 tests have been elaborated: the first one check the consistency of the
Segment Routing database on each router compared to a reference and the second
one check that the MPLS FIB has been correctly configured on each router,
again compared to a reference
Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>