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| author | Olivier Dugeon <olivier.dugeon@orange.com> | 2018-01-18 19:11:11 +0100 |
|---|---|---|
| committer | Olivier Dugeon <olivier.dugeon@orange.com> | 2018-01-18 19:11:11 +0100 |
| commit | cf9b9f77f638923f5a44fdd14ce2725631ffa526 (patch) | |
| tree | 70b0b5c8181c23a4fd8faf5750e80083a422c728 /zebra/zebra_mpls.h | |
| parent | Merge pull request #1626 from LabNConsulting/working/master/vnc-config (diff) | |
| download | frr-cf9b9f77f638923f5a44fdd14ce2725631ffa526.tar.xz frr-cf9b9f77f638923f5a44fdd14ce2725631ffa526.zip | |
OSPFD: Add Experimental Segment Routing support
This is an implementation of draft-ietf-ospf-segment-routing-extensions-24
and RFC7684 for Extended Link & Prefix Opaque LSA.
Look to doc/OSPF_SR.rst for implementation details & known limitations.
New files:
- ospfd/ospf_sr.h: Segment Routing structure definition (SubTLVs + SRDB)
- ospfd/ospf_sr.c: Main functions for Segment Routing support
- ospfd/ospf_ext.h: TLVs and SubTLVs definition for RFC7684
- ospfd/ospf_ext.c: RFC7684 Extended Link / Prefix implementation
- doc/OSPF-SRr.rst: Documentation
Modified Files:
- doc/ospfd.texi: Add new Segment Routing CLI command definition
- lib/command.h: Add new string command for Segment Routing CLI
- lib/mpls.h: Add default value for SRGB
- lib/route_types.txt: Add new OSPF Segment Routing route type
- ospfd/ospf_dump.[c,h]: Add OSPF SR debug
- ospfd/ospf_memory.[c,h]: Add new Segment Routing memory type
- ospfd/ospf_opaque.[c,h]: Add ospf_sr_init() starting function
- ospfd/ospf_ri.c: Add new functions to Set/Get Segment Routing TLVs
Add new ospf_router_info_lsa_upadte() to send Opaque LSA to ospf_sr.c()
- ospfd/ospf_ri.h: Add new Router Information SR SubTLVs
- ospfd/ospf_spf.c: Add new scheduler when running SPF to trigger
update of NHLFE
- ospfd/ospfd.h: Add new thread for Segment Routing scheduler
- ospfd/subdir.am: Add new files
- vtysh/Makefile.am: Add new ospf_sr.c file for vtysh
- zebra/kernel_netlink.c: Add new OSPF_SR route type
- zebra/rt_netlink.[c,h]: Add new OSPF_SR route type
- zebra/zebra_mpls.h: Add new OSPF_SR route type
Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>
Diffstat (limited to 'zebra/zebra_mpls.h')
| -rw-r--r-- | zebra/zebra_mpls.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/zebra/zebra_mpls.h b/zebra/zebra_mpls.h index 22c771c34..93e1162b6 100644 --- a/zebra/zebra_mpls.h +++ b/zebra/zebra_mpls.h @@ -316,6 +316,12 @@ void mpls_ldp_lsp_uninstall_all(struct hash_backet *backet, void *ctxt); */ void mpls_ldp_ftn_uninstall_all(struct zebra_vrf *zvrf, int afi); +/* + * Uninstall all Segment Routing NHLFEs for a particular LSP forwarding entry. + * If no other NHLFEs exist, the entry would be deleted. + */ +void mpls_sr_lsp_uninstall_all(struct hash_backet *backet, void *ctxt); + #if defined(HAVE_CUMULUS) /* * Check that the label values used in LSP creation are consistent. The @@ -448,6 +454,8 @@ static inline int re_type_from_lsp_type(enum lsp_types_t lsp_type) return ZEBRA_ROUTE_LDP; case ZEBRA_LSP_BGP: return ZEBRA_ROUTE_BGP; + case ZEBRA_LSP_SR: + return ZEBRA_ROUTE_OSPF_SR; case ZEBRA_LSP_NONE: default: return ZEBRA_ROUTE_KERNEL; @@ -464,6 +472,8 @@ static inline const char *nhlfe_type2str(enum lsp_types_t lsp_type) return "LDP"; case ZEBRA_LSP_BGP: return "BGP"; + case ZEBRA_LSP_SR: + return "SR"; default: return "Unknown"; } |