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6lowpan: reassembly: un-export local functions

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most of these are only used locally, make them static.
fold lowpan_expire_frag_queue into its caller, its small enough.

Cc: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Westphal 2014-03-13 20:58:03 +01:00 committed by David S. Miller
parent 702eca02b7
commit 177943260a
1 changed files with 11 additions and 19 deletions
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30
net/ieee802154/reassembly.c
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@ -58,7 +58,7 @@ static unsigned int lowpan_hashfn(struct inet_frag_queue *q)
return lowpan_hash_frag(fq->tag, fq->d_size, &fq->saddr, &fq->daddr);
}
bool lowpan_frag_match(struct inet_frag_queue *q, void *a)
static bool lowpan_frag_match(struct inet_frag_queue *q, void *a)
{
struct lowpan_frag_queue *fq;
struct lowpan_create_arg *arg = a;
@ -68,9 +68,8 @@ bool lowpan_frag_match(struct inet_frag_queue *q, void *a)
ieee802154_addr_addr_equal(&fq->saddr, arg->src) &&
ieee802154_addr_addr_equal(&fq->daddr, arg->dst);
}
EXPORT_SYMBOL(lowpan_frag_match);
void lowpan_frag_init(struct inet_frag_queue *q, void *a)
static void lowpan_frag_init(struct inet_frag_queue *q, void *a)
{
struct lowpan_frag_queue *fq;
struct lowpan_create_arg *arg = a;
@ -82,21 +81,6 @@ void lowpan_frag_init(struct inet_frag_queue *q, void *a)
fq->saddr = *arg->src;
fq->daddr = *arg->dst;
}
EXPORT_SYMBOL(lowpan_frag_init);
void lowpan_expire_frag_queue(struct frag_queue *fq, struct inet_frags *frags)
{
spin_lock(&fq->q.lock);
if (fq->q.last_in & INET_FRAG_COMPLETE)
goto out;
inet_frag_kill(&fq->q, frags);
out:
spin_unlock(&fq->q.lock);
inet_frag_put(&fq->q, frags);
}
EXPORT_SYMBOL(lowpan_expire_frag_queue);
static void lowpan_frag_expire(unsigned long data)
{
@ -106,7 +90,15 @@ static void lowpan_frag_expire(unsigned long data)
fq = container_of((struct inet_frag_queue *)data, struct frag_queue, q);
net = container_of(fq->q.net, struct net, ieee802154_lowpan.frags);
lowpan_expire_frag_queue(fq, &lowpan_frags);
spin_lock(&fq->q.lock);
if (fq->q.last_in & INET_FRAG_COMPLETE)
goto out;
inet_frag_kill(&fq->q, &lowpan_frags);
out:
spin_unlock(&fq->q.lock);
inet_frag_put(&fq->q, &lowpan_frags);
}
static inline struct lowpan_frag_queue *