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authorFlorian Westphal <fw@strlen.de>2014-07-24 16:50:29 +0200
committerDavid S. Miller <davem@davemloft.net>2014-07-28 07:34:35 +0200
commit36c7778218b93d96d88d68f116a711f6a598b72f (patch)
tree39b39a0f448c249d1c9eb61e72cadea2348698ba /net/ieee802154
parentipv6: remove obsolete comment in ip6_append_data() (diff)
downloadlinux-36c7778218b93d96d88d68f116a711f6a598b72f.tar.xz
linux-36c7778218b93d96d88d68f116a711f6a598b72f.zip
inet: frag: constify match, hashfn and constructor arguments
Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ieee802154')
-rw-r--r--net/ieee802154/reassembly.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/net/ieee802154/reassembly.c b/net/ieee802154/reassembly.c
index b85bd3f7048e..a5588be18024 100644
--- a/net/ieee802154/reassembly.c
+++ b/net/ieee802154/reassembly.c
@@ -61,18 +61,18 @@ static unsigned int lowpan_hash_frag(__be16 tag, u16 d_size,
return c & (INETFRAGS_HASHSZ - 1);
}
-static unsigned int lowpan_hashfn(struct inet_frag_queue *q)
+static unsigned int lowpan_hashfn(const struct inet_frag_queue *q)
{
- struct lowpan_frag_queue *fq;
+ const struct lowpan_frag_queue *fq;
fq = container_of(q, struct lowpan_frag_queue, q);
return lowpan_hash_frag(fq->tag, fq->d_size, &fq->saddr, &fq->daddr);
}
-static bool lowpan_frag_match(struct inet_frag_queue *q, void *a)
+static bool lowpan_frag_match(const struct inet_frag_queue *q, const void *a)
{
- struct lowpan_frag_queue *fq;
- struct lowpan_create_arg *arg = a;
+ const struct lowpan_frag_queue *fq;
+ const struct lowpan_create_arg *arg = a;
fq = container_of(q, struct lowpan_frag_queue, q);
return fq->tag == arg->tag && fq->d_size == arg->d_size &&
@@ -80,10 +80,10 @@ static bool lowpan_frag_match(struct inet_frag_queue *q, void *a)
ieee802154_addr_equal(&fq->daddr, arg->dst);
}
-static void lowpan_frag_init(struct inet_frag_queue *q, void *a)
+static void lowpan_frag_init(struct inet_frag_queue *q, const void *a)
{
+ const struct lowpan_create_arg *arg = a;
struct lowpan_frag_queue *fq;
- struct lowpan_create_arg *arg = a;
fq = container_of(q, struct lowpan_frag_queue, q);