NL_EMULATE_DEV handler functions can't ever be set, so let's rip them
out too. I realize the other half (netlink_attach()) just came out in
2.6.11-rc1, but what's left behind can't be used at all.
Signed-off-by: Chris Wright <[EMAIL PROTECTED]>
af_netlink.c | 24 +-----------------------
1 files changed, 1 insertion(+), 23 deletions(-)
===== net/netlink/af_netlink.c 1.69 vs edited =====
--- 1.69/net/netlink/af_netlink.c 2005-01-21 12:25:32 -08:00
+++ edited/net/netlink/af_netlink.c 2005-02-11 19:47:08 -08:00
@@ -55,10 +55,6 @@
#define Nprintk(a...)
-#if defined(CONFIG_NETLINK_DEV) || defined(CONFIG_NETLINK_DEV_MODULE)
-#define NL_EMULATE_DEV
-#endif
-
struct netlink_opt
{
u32 pid;
@@ -66,7 +62,6 @@ struct netlink_opt
u32 dst_pid;
unsigned int dst_groups;
unsigned long state;
- int (*handler)(int unit, struct sk_buff *skb);
wait_queue_head_t wait;
struct netlink_callback *cb;
spinlock_t cb_lock;
@@ -596,10 +591,6 @@ int netlink_attachskb(struct sock *sk, s
nlk = nlk_sk(sk);
-#ifdef NL_EMULATE_DEV
- if (nlk->handler)
- return 0;
-#endif
if (atomic_read(&sk->sk_rmem_alloc) > sk->sk_rcvbuf ||
test_bit(0, &nlk->state)) {
DECLARE_WAITQUEUE(wait, current);
@@ -639,14 +630,6 @@ int netlink_sendskb(struct sock *sk, str
int len = skb->len;
nlk = nlk_sk(sk);
-#ifdef NL_EMULATE_DEV
- if (nlk->handler) {
- skb_orphan(skb);
- len = nlk->handler(protocol, skb);
- sock_put(sk);
- return len;
- }
-#endif
skb_queue_tail(&sk->sk_receive_queue, skb);
sk->sk_data_ready(sk, len);
@@ -711,12 +694,7 @@ retry:
static __inline__ int netlink_broadcast_deliver(struct sock *sk, struct
sk_buff *skb)
{
struct netlink_opt *nlk = nlk_sk(sk);
-#ifdef NL_EMULATE_DEV
- if (nlk->handler) {
- nlk->handler(sk->sk_protocol, skb);
- return 0;
- } else
-#endif
+
if (atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf &&
!test_bit(0, &nlk->state)) {
skb_set_owner_r(skb, sk);
-
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