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Commit 17794326 authored by Florian Westphal's avatar Florian Westphal Committed by David S. Miller
Browse files

6lowpan: reassembly: un-export local functions 



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: default avatarFlorian Westphal <fw@strlen.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 702eca02

net/ieee802154/reassembly.c

+11 −19
Original line number Diff line number Diff line
@@ -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 *