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-rw-r--r--net/dccp/diag.c4
-rw-r--r--net/ipv4/inet_diag.c34
-rw-r--r--net/ipv4/tcp_diag.c4
3 files changed, 27 insertions, 15 deletions
diff --git a/net/dccp/diag.c b/net/dccp/diag.c
index d92ba7d1c351..424dcd8415d7 100644
--- a/net/dccp/diag.c
+++ b/net/dccp/diag.c
@@ -51,7 +51,7 @@ static void dccp_diag_get_info(struct sock *sk, struct inet_diag_msg *r,
static const struct inet_diag_handler dccp_diag_handler = {
.idiag_hashinfo = &dccp_hashinfo,
.idiag_get_info = dccp_diag_get_info,
- .idiag_type = DCCPDIAG_GETSOCK,
+ .idiag_type = IPPROTO_DCCP,
.idiag_info_size = sizeof(struct tcp_info),
};
@@ -71,4 +71,4 @@ module_exit(dccp_diag_fini);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Arnaldo Carvalho de Melo <acme@mandriva.com>");
MODULE_DESCRIPTION("DCCP inet_diag handler");
-MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_NETLINK, NETLINK_SOCK_DIAG, DCCPDIAG_GETSOCK);
+MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_NETLINK, NETLINK_SOCK_DIAG, 33);
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index 7aad6ad24dda..58caecc343b1 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -50,19 +50,31 @@ static struct sock *sdiagnl;
#define INET_DIAG_PUT(skb, attrtype, attrlen) \
RTA_DATA(__RTA_PUT(skb, attrtype, attrlen))
+static inline int inet_diag_type2proto(int type)
+{
+ switch (type) {
+ case TCPDIAG_GETSOCK:
+ return IPPROTO_TCP;
+ case DCCPDIAG_GETSOCK:
+ return IPPROTO_DCCP;
+ default:
+ return 0;
+ }
+}
+
static DEFINE_MUTEX(inet_diag_table_mutex);
-static const struct inet_diag_handler *inet_diag_lock_handler(int type)
+static const struct inet_diag_handler *inet_diag_lock_handler(int proto)
{
- if (!inet_diag_table[type])
+ if (!inet_diag_table[proto])
request_module("net-pf-%d-proto-%d-type-%d", PF_NETLINK,
- NETLINK_SOCK_DIAG, type);
+ NETLINK_SOCK_DIAG, proto);
mutex_lock(&inet_diag_table_mutex);
- if (!inet_diag_table[type])
+ if (!inet_diag_table[proto])
return ERR_PTR(-ENOENT);
- return inet_diag_table[type];
+ return inet_diag_table[proto];
}
static inline void inet_diag_unlock_handler(
@@ -85,7 +97,7 @@ static int inet_csk_diag_fill(struct sock *sk,
unsigned char *b = skb_tail_pointer(skb);
const struct inet_diag_handler *handler;
- handler = inet_diag_table[unlh->nlmsg_type];
+ handler = inet_diag_table[inet_diag_type2proto(unlh->nlmsg_type)];
BUG_ON(handler == NULL);
nlh = NLMSG_PUT(skb, pid, seq, unlh->nlmsg_type, sizeof(*r));
@@ -257,7 +269,7 @@ static int inet_diag_get_exact(struct sk_buff *in_skb,
struct inet_hashinfo *hashinfo;
const struct inet_diag_handler *handler;
- handler = inet_diag_lock_handler(nlh->nlmsg_type);
+ handler = inet_diag_lock_handler(inet_diag_type2proto(nlh->nlmsg_type));
if (IS_ERR(handler)) {
err = PTR_ERR(handler);
goto unlock;
@@ -707,7 +719,7 @@ static int inet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb)
if (nlmsg_attrlen(cb->nlh, sizeof(struct inet_diag_req)))
bc = nlmsg_find_attr(cb->nlh, sizeof(*r), INET_DIAG_REQ_BYTECODE);
- handler = inet_diag_lock_handler(cb->nlh->nlmsg_type);
+ handler = inet_diag_lock_handler(inet_diag_type2proto(cb->nlh->nlmsg_type));
if (IS_ERR(handler))
goto unlock;
@@ -907,7 +919,7 @@ int inet_diag_register(const struct inet_diag_handler *h)
const __u16 type = h->idiag_type;
int err = -EINVAL;
- if (type >= INET_DIAG_GETSOCK_MAX)
+ if (type >= IPPROTO_MAX)
goto out;
mutex_lock(&inet_diag_table_mutex);
@@ -926,7 +938,7 @@ void inet_diag_unregister(const struct inet_diag_handler *h)
{
const __u16 type = h->idiag_type;
- if (type >= INET_DIAG_GETSOCK_MAX)
+ if (type >= IPPROTO_MAX)
return;
mutex_lock(&inet_diag_table_mutex);
@@ -937,7 +949,7 @@ EXPORT_SYMBOL_GPL(inet_diag_unregister);
static int __init inet_diag_init(void)
{
- const int inet_diag_table_size = (INET_DIAG_GETSOCK_MAX *
+ const int inet_diag_table_size = (IPPROTO_MAX *
sizeof(struct inet_diag_handler *));
int err = -ENOMEM;
diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c
index 9e276b868ce8..981497795d49 100644
--- a/net/ipv4/tcp_diag.c
+++ b/net/ipv4/tcp_diag.c
@@ -37,7 +37,7 @@ static void tcp_diag_get_info(struct sock *sk, struct inet_diag_msg *r,
static const struct inet_diag_handler tcp_diag_handler = {
.idiag_hashinfo = &tcp_hashinfo,
.idiag_get_info = tcp_diag_get_info,
- .idiag_type = TCPDIAG_GETSOCK,
+ .idiag_type = IPPROTO_TCP,
.idiag_info_size = sizeof(struct tcp_info),
};
@@ -54,4 +54,4 @@ static void __exit tcp_diag_exit(void)
module_init(tcp_diag_init);
module_exit(tcp_diag_exit);
MODULE_LICENSE("GPL");
-MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_NETLINK, NETLINK_SOCK_DIAG, TCPDIAG_GETSOCK);
+MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_NETLINK, NETLINK_SOCK_DIAG, 6);