api: Activate address family using Peer.AfiSafis

Currently, to configure per AFI-SAFI settings when adding neighbor
via gRPC API, it is require to specify the both Peer.Families and
Peer.AfiSafis fields. If Peer.Families is omitted, settings in
Peer.AfiSafis are ignored and the given address families are not
activated.

This patch enables to configure per AFI-SAFI settings and activate
the address family with only Peer.AfiSafis (without Peer.Families).

Note: For the backward compatibility, if only Peer.Families is
specified, this patch creates per AFI-SAFI settings with the default
settings.

Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/api/gobgp.proto b/api/gobgp.proto
index dd58e003..39dc1b52 100644
--- a/api/gobgp.proto
+++ b/api/gobgp.proto
@@ -623,6 +623,9 @@ message ValidateRibResponse {
 }
 
 message Peer {
+  // Note: Regarding to the consistency with OpenConfig model, a list of
+  // address family should be removed from here, and should be configured with
+  // the list of AfiSafi instead.
   repeated uint32 families = 1;
   ApplyPolicy apply_policy = 2;
   PeerConf conf = 3;
@@ -668,7 +671,7 @@ message PeerConf {
   repeated bytes remote_cap = 11;
   repeated bytes local_cap = 12;
   string id = 13;
-  // Note: Regarding to the consistency with OpenConfig mode, list of
+  // Note: Regarding to the consistency with OpenConfig model, list of
   // PrefixLimit should be removed from here, and list of PrefixLimit in
   // AfiSafi should be used instead.
   repeated PrefixLimit prefix_limits = 14;