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| author | Pavel Emelyanov <xemul@parallels.com> | 2011-12-09 06:23:18 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-12-09 14:14:08 -0500 |
| commit | 1942c518ca017f376b267a7c5e78c15d37202442 (patch) | |
| tree | 9ead5443adf15f2264240c928ff2514349fdcade /net/ipv4/tcp_diag.c | |
| parent | 3c4d05c8056724aff3abc20650807dd828fded54 (diff) | |
| download | linux-1942c518ca017f376b267a7c5e78c15d37202442.tar.gz linux-1942c518ca017f376b267a7c5e78c15d37202442.tar.bz2 linux-1942c518ca017f376b267a7c5e78c15d37202442.zip | |
inet_diag: Generalize inet_diag dump and get_exact calls
Introduce two callbacks in inet_diag_handler -- one for dumping all
sockets (with filters) and the other one for dumping a single sk.
Replace direct calls to icsk handlers with indirect calls to callbacks
provided by handlers.
Make existing TCP and DCCP handlers use provided helpers for icsk-s.
The UDP diag module will provide its own.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_diag.c')
| -rw-r--r-- | net/ipv4/tcp_diag.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c index 42e6bec7bd3e..6334b1f71f2d 100644 --- a/net/ipv4/tcp_diag.c +++ b/net/ipv4/tcp_diag.c @@ -34,8 +34,21 @@ static void tcp_diag_get_info(struct sock *sk, struct inet_diag_msg *r, tcp_get_info(sk, info); } +static void tcp_diag_dump(struct sk_buff *skb, struct netlink_callback *cb, + struct inet_diag_req *r, struct nlattr *bc) +{ + inet_diag_dump_icsk(&tcp_hashinfo, skb, cb, r, bc); +} + +static int tcp_diag_dump_one(struct sk_buff *in_skb, const struct nlmsghdr *nlh, + struct inet_diag_req *req) +{ + return inet_diag_dump_one_icsk(&tcp_hashinfo, in_skb, nlh, req); +} + static const struct inet_diag_handler tcp_diag_handler = { - .idiag_hashinfo = &tcp_hashinfo, + .dump = tcp_diag_dump, + .dump_one = tcp_diag_dump_one, .idiag_get_info = tcp_diag_get_info, .idiag_type = IPPROTO_TCP, }; |