diff options
Diffstat (limited to 'v3po/api/src/main')
| -rw-r--r-- | v3po/api/src/main/yang/v3po.yang | 2 | ||||
| -rw-r--r-- | v3po/api/src/main/yang/vpp-acl.yang | 19 |
2 files changed, 12 insertions, 9 deletions
diff --git a/v3po/api/src/main/yang/v3po.yang b/v3po/api/src/main/yang/v3po.yang index b2d0a74ed..a5ccec5f9 100644 --- a/v3po/api/src/main/yang/v3po.yang +++ b/v3po/api/src/main/yang/v3po.yang @@ -7,7 +7,7 @@ module v3po { description "This revision adds the following new features: - ingress/egress ACLs support - - default-action and interface-mode type as a part of ietf-acl configuration"; + - moved ACL definitions to vpp-acl module"; } revision "2015-01-05" { diff --git a/v3po/api/src/main/yang/vpp-acl.yang b/v3po/api/src/main/yang/vpp-acl.yang index 76e1eda9e..d0d24c98a 100644 --- a/v3po/api/src/main/yang/vpp-acl.yang +++ b/v3po/api/src/main/yang/vpp-acl.yang @@ -70,11 +70,13 @@ module vpp-acl { container access-lists { description - "Defines references to ietf-acl lists. Before assignment to interface, - ACL lists are merged into 3 type of acls (l2, ip4 and ip6) that are supported by vpp. - Then 3 corresponding chains of tables and sessions are created and assigned to the interface - as l2, ip4 and ip6 classify table chains. - User ordering is preserved in each group separately. + "Defines references to ietf-acl lists. + ACLs are translated into classify tables and sessions when assigned to interface. + + In case of L2 interfaces, acls are translated into a chain of classify tables and assigned as L2 table. + In case of L3 interfaces, acls are translated into ip4 and ip6 chains (eth only rules go to both chains, + rest - depending on ip-version). + User ordering is preserved in both cases. Assignment update/delete removes all created tables and sessions and repeats process described above. Update/delete of ACL lists referenced here is not permitted (assignment needs to be removed first). @@ -85,10 +87,11 @@ module vpp-acl { Limitations (due to vpp limitations): - egress rules are currently ignored (HONEYCOMB-234) - L4 rules are currently not supported (limited support will by provided by HONEYCOMB-218) - - mixing L2/L3/L4 rules is currently not supported (limited support will by provided by HONEYCOMB-233) - - L2 only rules on L3 interfaces are not supported (not allowed by vpp, - in the future defining L2/L3 pairs should be partially supported) + - mixing L2 and L3 rules is possible only if ace-ip-version is provided + (vpp classfier api limitation: common header fields for IP4/IP6 have different offsets) + - L2 rules on L3 interfaces only to IP traffic (vpp classfier limitation) - vlan tags are supported only for sub-interfaces defined as exact-match"; + list acl { key "type name"; ordered-by user; |