diff options
| author |   Nikolay Aleksandrov <nikolay@redhat.com> | 2014-08-01 12:29:44 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-08-02 15:31:31 -0700 |
| commit | 06aa8b8a0345c78f4d9a1fb3f852952b12a0e40c (patch) | |
| tree | 9511c6007eed4f71fe5e601688f35d6ff7dd4b9b /net/ieee802154 | |
| parent | inet: frags: use INC_STATS_BH in the ipv6 reassembly code (diff) | |
| download | linux-dev-06aa8b8a0345c78f4d9a1fb3f852952b12a0e40c.tar.xz linux-dev-06aa8b8a0345c78f4d9a1fb3f852952b12a0e40c.zip | |
inet: frags: rename last_in to flags
The last_in field has been used to store various flags different from
first/last frag in so give it a more descriptive name: flags.
Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ieee802154')
| -rw-r--r-- | net/ieee802154/reassembly.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/net/ieee802154/reassembly.c b/net/ieee802154/reassembly.c index f13d4f32e207..5607accd2fee 100644 --- a/net/ieee802154/reassembly.c +++ b/net/ieee802154/reassembly.c @@ -99,7 +99,7 @@ static void lowpan_frag_expire(unsigned long data) spin_lock(&fq->q.lock); - if (fq->q.last_in & INET_FRAG_COMPLETE) + if (fq->q.flags & INET_FRAG_COMPLETE) goto out; inet_frag_kill(&fq->q, &lowpan_frags); @@ -142,7 +142,7 @@ static int lowpan_frag_queue(struct lowpan_frag_queue *fq, struct net_device *dev; int end, offset; - if (fq->q.last_in & INET_FRAG_COMPLETE) + if (fq->q.flags & INET_FRAG_COMPLETE) goto err; offset = lowpan_cb(skb)->d_offset << 3; @@ -154,14 +154,14 @@ static int lowpan_frag_queue(struct lowpan_frag_queue *fq, * or have different end, the segment is corrupted. */ if (end < fq->q.len || - ((fq->q.last_in & INET_FRAG_LAST_IN) && end != fq->q.len)) + ((fq->q.flags & INET_FRAG_LAST_IN) && end != fq->q.len)) goto err; - fq->q.last_in |= INET_FRAG_LAST_IN; + fq->q.flags |= INET_FRAG_LAST_IN; fq->q.len = end; } else { if (end > fq->q.len) { /* Some bits beyond end -> corruption. */ - if (fq->q.last_in & INET_FRAG_LAST_IN) + if (fq->q.flags & INET_FRAG_LAST_IN) goto err; fq->q.len = end; } @@ -201,13 +201,13 @@ found: if (frag_type == LOWPAN_DISPATCH_FRAG1) { /* Calculate uncomp. 6lowpan header to estimate full size */ fq->q.meat += lowpan_uncompress_size(skb, NULL); - fq->q.last_in |= INET_FRAG_FIRST_IN; + fq->q.flags |= INET_FRAG_FIRST_IN; } else { fq->q.meat += skb->len; } add_frag_mem_limit(&fq->q, skb->truesize); - if (fq->q.last_in == (INET_FRAG_FIRST_IN | INET_FRAG_LAST_IN) && + if (fq->q.flags == (INET_FRAG_FIRST_IN | INET_FRAG_LAST_IN) && fq->q.meat == fq->q.len) { int res; unsigned long orefdst = skb->_skb_refdst; |