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bridge: Make br_is_nd_neigh_msg() accept pointer to "const struct sk_buff"

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The skb_buff struct in br_is_nd_neigh_msg() is never modified. Mark it as
const.

Signed-off-by: Ted Chen <znscnchen@gmail.com>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Link: https://patch.msgid.link/20250104083846.71612-1-znscnchen@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Ted Chen 2025-01-04 16:38:46 +08:00 committed by Paolo Abeni
parent 04ced323ef
commit a1942da8a3
2 changed files with 2 additions and 2 deletions
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2
net/bridge/br_arp_nd_proxy.c
View File

@ -229,7 +229,7 @@ void br_do_proxy_suppress_arp(struct sk_buff *skb, struct net_bridge *br,
#endif
#if IS_ENABLED(CONFIG_IPV6)
struct nd_msg *br_is_nd_neigh_msg(struct sk_buff *skb, struct nd_msg *msg)
struct nd_msg *br_is_nd_neigh_msg(const struct sk_buff *skb, struct nd_msg *msg)
{
struct nd_msg *m;

2
net/bridge/br_private.h
View File

@ -2299,6 +2299,6 @@ void br_do_proxy_suppress_arp(struct sk_buff *skb, struct net_bridge *br,
u16 vid, struct net_bridge_port *p);
void br_do_suppress_nd(struct sk_buff *skb, struct net_bridge *br,
u16 vid, struct net_bridge_port *p, struct nd_msg *msg);
struct nd_msg *br_is_nd_neigh_msg(struct sk_buff *skb, struct nd_msg *m);
struct nd_msg *br_is_nd_neigh_msg(const struct sk_buff *skb, struct nd_msg *m);
bool br_is_neigh_suppress_enabled(const struct net_bridge_port *p, u16 vid);
#endif