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[INET]: Consolidate xxx_find() in fragment management

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Here we need another callback ->match to check whether the
entry found in hash matches the key passed. The key used 
is the same as the creation argument for inet_frag_create.

Yet again, this ->match is the same for netfilter and ipv6.
Running a frew steps forward - this callback will later
replace the ->equal one.

Since the inet_frag_find() uses the already consolidated
inet_frag_create() remove the xxx_frag_create from protocol
codes.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pavel Emelyanov
2007-10-17 19:47:21 -07:00
committed by David S. Miller
parent c6fda28229
commit abd6523d15
6 changed files with 73 additions and 98 deletions
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6
include/net/inet_frag.h
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@ -45,6 +45,8 @@ struct inet_frags {
void (*skb_free)(struct sk_buff *);
int (*equal)(struct inet_frag_queue *q1,
struct inet_frag_queue *q2);
int (*match)(struct inet_frag_queue *q,
void *arg);
void (*frag_expire)(unsigned long data);
};
@ -55,8 +57,8 @@ void inet_frag_kill(struct inet_frag_queue *q, struct inet_frags *f);
void inet_frag_destroy(struct inet_frag_queue *q,
struct inet_frags *f, int *work);
int inet_frag_evictor(struct inet_frags *f);
struct inet_frag_queue *inet_frag_create(struct inet_frags *f,
void *create_arg, unsigned int hash);
struct inet_frag_queue *inet_frag_find(struct inet_frags *f, void *key,
unsigned int hash);
static inline void inet_frag_put(struct inet_frag_queue *q, struct inet_frags *f)
{