netdev - [PATCH net-next 05/10] geneve: constify geneve

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Message-ID: <cc9de6f36cfe39bc400ad78793407ea856f073b9.1764056123.git.pabeni@redhat.com>
Date: Tue, 25 Nov 2025 17:11:10 +0100
From: Paolo Abeni <pabeni@...hat.com>
To: netdev@...r.kernel.org
Cc: "David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Simon Horman <horms@...nel.org>,
	Donald Hunter <donald.hunter@...il.com>,
	Andrew Lunn <andrew+netdev@...n.ch>,
	Shuah Khan <shuah@...nel.org>,
	Willem de Bruijn <willemdebruijn.kernel@...il.com>
Subject: [PATCH net-next 05/10] geneve: constify geneve_hlen()

Such helper does not modify the argument; constifying it will additionally
simplify later patches.

Additionally move the definition earlier, still for later's patchesi sake.

Signed-off-by: Paolo Abeni <pabeni@...hat.com>
---
 drivers/net/geneve.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 9837df99de65..fc8c41221eb6 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -365,6 +365,11 @@ static void geneve_uninit(struct net_device *dev)
 	gro_cells_destroy(&geneve->gro_cells);
 }
 
+static int geneve_hlen(const struct genevehdr *gh)
+{
+	return sizeof(*gh) + gh->opt_len * 4;
+}
+
 /* Callback from net/ipv4/udp.c to receive packets */
 static int geneve_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
 {
@@ -497,11 +502,6 @@ static struct socket *geneve_create_sock(struct net *net, bool ipv6,
 	return sock;
 }
 
-static int geneve_hlen(struct genevehdr *gh)
-{
-	return sizeof(*gh) + gh->opt_len * 4;
-}
-
 static struct sk_buff *geneve_gro_receive(struct sock *sk,
 					  struct list_head *head,
 					  struct sk_buff *skb)
-- 
2.52.0