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authorPavel Emelyanov <xemul@openvz.org>2007-10-17 19:45:23 -0700
committerDavid S. Miller <davem@davemloft.net>2007-10-17 19:45:23 -0700
commite521db9d790aaa60ae8920e21cb7faedc280fc36 (patch)
treec58a138e9729eb61edaf697b9e259001fb92feb2 /include/net
parent2588fe1d782f1686847493ad643157d5d10bf602 (diff)
downloadop-kernel-dev-e521db9d790aaa60ae8920e21cb7faedc280fc36.zip
op-kernel-dev-e521db9d790aaa60ae8920e21cb7faedc280fc36.tar.gz
[INET]: Consolidate xxx_frag_alloc()
Just perform the kzalloc() allocation and setup common fields in the inet_frag_queue(). Then return the result to the caller to initialize the rest. The inet_frag_alloc() may return NULL, so check the return value before doing the container_of(). This looks ugly, but the xxx_frag_alloc() will be removed soon. The xxx_expire() timer callbacks are patches, because the argument is now the inet_frag_queue, not the protocol specific queue. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/inet_frag.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 133e187..412b858 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -43,6 +43,7 @@ struct inet_frags {
void (*skb_free)(struct sk_buff *);
int (*equal)(struct inet_frag_queue *q1,
struct inet_frag_queue *q2);
+ void (*frag_expire)(unsigned long data);
};
void inet_frags_init(struct inet_frags *);
@@ -54,6 +55,7 @@ void inet_frag_destroy(struct inet_frag_queue *q,
int inet_frag_evictor(struct inet_frags *f);
struct inet_frag_queue *inet_frag_intern(struct inet_frag_queue *q,
struct inet_frags *f, unsigned int hash);
+struct inet_frag_queue *inet_frag_alloc(struct inet_frags *f);
static inline void inet_frag_put(struct inet_frag_queue *q, struct inet_frags *f)
{
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