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geneve: constify geneve_hlen()

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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@redhat.com>
Link: https://patch.msgid.link/ea9e279b9544e8644194508dd9a4320ee455fa95.1769011015.git.pabeni@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Paolo Abeni 2026-01-21 17:11:31 +01:00 committed by Jakub Kicinski
parent ba1b8c97b9
commit 759b8d3cef
1 changed files with 5 additions and 5 deletions
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10
drivers/net/geneve.c
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@ -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)