netdev - [PATCHv2 net-next] netlink: specs: support unterminated-ok

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Message-ID: <20240308081239.3281710-1-liuhangbin@gmail.com>
Date: Fri,  8 Mar 2024 16:12:39 +0800
From: Hangbin Liu <liuhangbin@...il.com>
To: netdev@...r.kernel.org
Cc: "David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Hangbin Liu <liuhangbin@...il.com>
Subject: [PATCHv2 net-next] netlink: specs: support unterminated-ok

ynl-gen-c.py supports check unterminated-ok, but the yaml schemas don't
have this key. Add this to the yaml files.

Signed-off-by: Hangbin Liu <liuhangbin@...il.com>
---
v2: update subject, expand the doc and leave the change out of
    genetlink spec. (Jakub Kicinski)
---
 Documentation/netlink/genetlink-c.yaml      | 5 +++++
 Documentation/netlink/genetlink-legacy.yaml | 5 +++++
 Documentation/netlink/netlink-raw.yaml      | 5 +++++
 3 files changed, 15 insertions(+)

diff --git a/Documentation/netlink/genetlink-c.yaml b/Documentation/netlink/genetlink-c.yaml
index c58f7153fcf8..3b5e910f3606 100644
--- a/Documentation/netlink/genetlink-c.yaml
+++ b/Documentation/netlink/genetlink-c.yaml
@@ -208,6 +208,11 @@ properties:
                   exact-len:
                     description: Exact length for a string or a binary attribute.
                     $ref: '#/$defs/len-or-define'
+                  unterminated-ok:
+                    description: |
+                      For string attributes, do not check whether attribute
+                      contains the terminating null character.
+                    type: boolean
               sub-type: *attr-type
               display-hint: &display-hint
                 description: |
diff --git a/Documentation/netlink/genetlink-legacy.yaml b/Documentation/netlink/genetlink-legacy.yaml
index 938703088306..0f48c14a33d2 100644
--- a/Documentation/netlink/genetlink-legacy.yaml
+++ b/Documentation/netlink/genetlink-legacy.yaml
@@ -251,6 +251,11 @@ properties:
                   exact-len:
                     description: Exact length for a string or a binary attribute.
                     $ref: '#/$defs/len-or-define'
+                  unterminated-ok:
+                    description: |
+                      For string attributes, do not check whether attribute
+                      contains the terminating null character.
+                    type: boolean
               sub-type: *attr-type
               display-hint: *display-hint
               # Start genetlink-c
diff --git a/Documentation/netlink/netlink-raw.yaml b/Documentation/netlink/netlink-raw.yaml
index ac4e05415f2f..aa37af9f8a8c 100644
--- a/Documentation/netlink/netlink-raw.yaml
+++ b/Documentation/netlink/netlink-raw.yaml
@@ -270,6 +270,11 @@ properties:
                   exact-len:
                     description: Exact length for a string or a binary attribute.
                     $ref: '#/$defs/len-or-define'
+                  unterminated-ok:
+                    description: |
+                      For string attributes, do not check whether attribute
+                      contains the terminating null character.
+                    type: boolean
               sub-type: *attr-type
               display-hint: *display-hint
               # Start genetlink-c
-- 
2.43.0