[PATCH net-next v4 5/6] netlink: specs: rt-route: describe lwt BPF program options

[Hangbin Liu]

From: Hangbin Liu <liuhangbin@xxxxxxxxxx>

Replace binary BPF attributes with a nested lwt-bpf-prog to support
lwt bpf prog options.

Signed-off-by: Hangbin Liu <liuhangbin@xxxxxxxxxx>
---
 Documentation/netlink/specs/rt-route.yaml | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/Documentation/netlink/specs/rt-route.yaml b/Documentation/netlink/specs/rt-route.yaml
index ea6711292c9b..82e59af56ecd 100644
--- a/Documentation/netlink/specs/rt-route.yaml
+++ b/Documentation/netlink/specs/rt-route.yaml
@@ -469,13 +469,16 @@ attribute-sets:
     attributes:
       -
         name: in
-        type: binary  # bpf prog
+        type: nest
+        nested-attributes: lwt-bpf-prog
       -
         name: out
-        type: binary
+        type: nest
+        nested-attributes: lwt-bpf-prog
       -
         name: xmit
-        type: binary
+        type: nest
+        nested-attributes: lwt-bpf-prog
       -
         name: xmit-headroom
         type: u32
@@ -603,6 +606,18 @@ attribute-sets:
       -
         name: hwid
         type: u8
+  -
+    name: lwt-bpf-prog
+    name-prefix: lwt-bpf-prog-
+    attributes:
+      -
+        name: fd
+        type: u32
+      -
+        name: name
+        type: string
+        checks:
+          max-len: 256
 
 operations:
   enum-model: directional

-- 
2.55.0