static u16 ping_port_rover;
-static inline int ping_hashfn(struct net *net, unsigned int num, unsigned int mask)
+static inline u32 ping_hashfn(const struct net *net, u32 num, u32 mask)
{
- int res = (num + net_hash_mix(net)) & mask;
+ u32 res = (num + net_hash_mix(net)) & mask;
- pr_debug("hash(%d) = %d\n", num, res);
+ pr_debug("hash(%u) = %u\n", num, res);
return res;
}
EXPORT_SYMBOL_GPL(ping_hash);
ntohs(icmph->un.echo.sequence));
sk = ping_lookup(net, skb, ntohs(icmph->un.echo.id));
- if (sk == NULL) {
+ if (!sk) {
pr_debug("no socket, dropping\n");
return; /* No socket for error */
}
}
EXPORT_SYMBOL_GPL(ping_common_sendmsg);
-static int ping_v4_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
- size_t len)
+static int ping_v4_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
{
struct net *net = sock_net(sk);
struct flowi4 fl4;
goto out;
}
-int ping_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
- size_t len, int noblock, int flags, int *addr_len)
+int ping_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int noblock,
+ int flags, int *addr_len)
{
struct inet_sock *isk = inet_sk(sk);
int family = sk->sk_family;
skb_push(skb, skb->data - (u8 *)icmph);
sk = ping_lookup(net, skb, ntohs(icmph->un.echo.id));
- if (sk != NULL) {
+ if (sk) {
struct sk_buff *skb2 = skb_clone(skb, GFP_ATOMIC);
pr_debug("rcv on socket %p\n", sk);