From 3edc384ac6cbeb68d36dbb4a51aa027c3bd3257d Mon Sep 17 00:00:00 2001 From: Michal Cmarada Date: Fri, 15 Jun 2018 13:09:56 +0200 Subject: HC2VPP-288 - add SRv6 module (writers only) Changes: - add new module for SRv6 - add models for SRv6 configuration: from https://datatracker.ietf.org/doc/draft-raza-spring-srv6-yang/ - hc2vpp-ietf-srv6-base@2018-03-01.yang - hc2vpp-ietf-srv6-static@2018-03-01.yang - ietf-srv6-types@2018-03-01.yang - implements Configuration of local sids and their end functions. - implements support for FIB table management (HC2VPP-345) Models hc2vpp-ietf-srv6-base and hc2vpp-ietf-srv6-static are changed (HC2VPP-332): - imports for routing models (HC2VPP-298) - presence in end function containers was added to fix mandatory child verification if parent container is not present Change-Id: Ib74e48023b671383f076b84773e26ce7c5ae282a Signed-off-by: Michal Cmarada Signed-off-by: Jan Srnicek --- srv6/srv6-impl/asciidoc/Readme.adoc | 43 +++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 srv6/srv6-impl/asciidoc/Readme.adoc (limited to 'srv6/srv6-impl/asciidoc/Readme.adoc') diff --git a/srv6/srv6-impl/asciidoc/Readme.adoc b/srv6/srv6-impl/asciidoc/Readme.adoc new file mode 100644 index 000000000..73b6f1b82 --- /dev/null +++ b/srv6/srv6-impl/asciidoc/Readme.adoc @@ -0,0 +1,43 @@ += srv6-impl + +== Implemented features: + +- locator read,write and delete requests and customizers, + based on augmentation of routing model in: + + `hc2vpp-ietf-routing:routing/hc2vpp-ietf-srv6-base:srv6/locators/locator` +- local sid read,write and delete requests and customizers, + based on augmentation of routing model in: + + `hc2vpp-ietf-routing:routing/hc2vpp-ietf-srv6-base:srv6/locators/locator/static/local-sids/sid/` +- encapsulation source write and delete requests and customizers, + based on augmentation of routing model in: + + `hc2vpp-ietf-routing:routing/hc2vpp-ietf-srv6-base:srv6/hc2vpp-ietf-srv6-base:encapsulation` + +== VPP mapping + +- local sid and locator configuration maps to *sr_localsid_add_del* in VPP API: + *IPv6 SR LocalSID add/del params:* + + *is_del* Boolean of whether its a delete instruction + + *localsid_addr* IPv6 address of the localsid + + *end_psp* Boolean of whether decapsulation is allowed in this function + + *behavior* Type of behavior (function) for this localsid + + *sw_if_index* Only for L2/L3 xconnect. OIF. In VRF variant the fib_table. + + *vlan_index* Only for L2 xconnect. Outgoing VLAN tag. + + *fib_table* FIB table in which we should install the localsid entry + + *nh_addr6* Next Hop IPv6 address. Only for L2/L3 xconnect. + + *nh_addr4* Next Hop IPv6 address. Only for L2/L3 xconnect. + +- encapsulation source maps to *sr_set_encap_source* in VPP API: + + *IPv6 SR Set SRv6 encapsulation source params:* + + *bsid* is the bindingSID of the SR Policy + + *index* is the index of the SR policy + + +== Supported End function configurations: + +- *END* (VPP behavior type 1) +- *END X* (VPP behavior type 2) +- *END DX2* (VPP behavior type 5) +- *END DX4* (VPP behavior type 7) +- *END DX6* (VPP behavior type 6) +- *END T* (VPP behavior type 3) +- *END DT4* (VPP behavior type 9) +- *END DT6* (VPP behavior type 8) -- cgit 1.2.3-korg