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Diffstat (limited to 'net/ipv6/ping.c')
-rw-r--r--net/ipv6/ping.c34
1 files changed, 16 insertions, 18 deletions
diff --git a/net/ipv6/ping.c b/net/ipv6/ping.c
index 18f19df4189..5b7a1ed2aba 100644
--- a/net/ipv6/ping.c
+++ b/net/ipv6/ping.c
@@ -31,7 +31,7 @@ struct proto pingv6_prot = {
.owner = THIS_MODULE,
.init = ping_init_sock,
.close = ping_close,
- .connect = ip6_datagram_connect,
+ .connect = ip6_datagram_connect_v6_only,
.disconnect = udp_disconnect,
.setsockopt = ipv6_setsockopt,
.getsockopt = ipv6_getsockopt,
@@ -51,20 +51,19 @@ static struct inet_protosw pingv6_protosw = {
.protocol = IPPROTO_ICMPV6,
.prot = &pingv6_prot,
.ops = &inet6_dgram_ops,
- .no_check = UDP_CSUM_DEFAULT,
.flags = INET_PROTOSW_REUSE,
};
/* Compatibility glue so we can support IPv6 when it's compiled as a module */
-static int dummy_ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len)
+static int dummy_ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len,
+ int *addr_len)
{
return -EAFNOSUPPORT;
}
-static int dummy_ip6_datagram_recv_ctl(struct sock *sk, struct msghdr *msg,
+static void dummy_ip6_datagram_recv_ctl(struct sock *sk, struct msghdr *msg,
struct sk_buff *skb)
{
- return -EAFNOSUPPORT;
}
static int dummy_icmpv6_err_convert(u8 type, u8 code, int *err)
{
@@ -102,7 +101,7 @@ int ping_v6_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
return err;
if (msg->msg_name) {
- struct sockaddr_in6 *u = (struct sockaddr_in6 *) msg->msg_name;
+ DECLARE_SOCKADDR(struct sockaddr_in6 *, u, msg->msg_name);
if (msg->msg_namelen < sizeof(struct sockaddr_in6) ||
u->sin6_family != AF_INET6) {
return -EINVAL;
@@ -116,7 +115,7 @@ int ping_v6_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
} else {
if (sk->sk_state != TCP_ESTABLISHED)
return -EDESTADDRREQ;
- daddr = &np->daddr;
+ daddr = &sk->sk_v6_daddr;
}
if (!iif)
@@ -135,6 +134,7 @@ int ping_v6_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
fl6.flowi6_proto = IPPROTO_ICMPV6;
fl6.saddr = np->saddr;
fl6.daddr = *daddr;
+ fl6.flowi6_mark = sk->sk_mark;
fl6.fl6_icmp_type = user_icmph.icmp6_type;
fl6.fl6_icmp_code = user_icmph.icmp6_code;
security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
@@ -144,7 +144,7 @@ int ping_v6_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
else if (!fl6.flowi6_oif)
fl6.flowi6_oif = np->ucast_oif;
- dst = ip6_sk_dst_lookup_flow(sk, &fl6, daddr, 1);
+ dst = ip6_sk_dst_lookup_flow(sk, &fl6, daddr);
if (IS_ERR(dst))
return PTR_ERR(dst);
rt = (struct rt6_info *) dst;
@@ -167,12 +167,7 @@ int ping_v6_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
pfh.wcheck = 0;
pfh.family = AF_INET6;
- if (ipv6_addr_is_multicast(&fl6.daddr))
- hlimit = np->mcast_hops;
- else
- hlimit = np->hop_limit;
- if (hlimit < 0)
- hlimit = ip6_dst_hoplimit(dst);
+ hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst);
lock_sock(sk);
err = ip6_append_data(sk, ping_getfrag, &pfh, len,
@@ -181,8 +176,8 @@ int ping_v6_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
MSG_DONTWAIT, np->dontfrag);
if (err) {
- ICMP6_INC_STATS_BH(sock_net(sk), rt->rt6i_idev,
- ICMP6_MIB_OUTERRORS);
+ ICMP6_INC_STATS(sock_net(sk), rt->rt6i_idev,
+ ICMP6_MIB_OUTERRORS);
ip6_flush_pending_frames(sk);
} else {
err = icmpv6_push_pending_frames(sk, &fl6,
@@ -253,7 +248,9 @@ int __init pingv6_init(void)
return ret;
#endif
pingv6_ops.ipv6_recv_error = ipv6_recv_error;
- pingv6_ops.ip6_datagram_recv_ctl = ip6_datagram_recv_ctl;
+ pingv6_ops.ip6_datagram_recv_common_ctl = ip6_datagram_recv_common_ctl;
+ pingv6_ops.ip6_datagram_recv_specific_ctl =
+ ip6_datagram_recv_specific_ctl;
pingv6_ops.icmpv6_err_convert = icmpv6_err_convert;
pingv6_ops.ipv6_icmp_error = ipv6_icmp_error;
pingv6_ops.ipv6_chk_addr = ipv6_chk_addr;
@@ -266,7 +263,8 @@ int __init pingv6_init(void)
void pingv6_exit(void)
{
pingv6_ops.ipv6_recv_error = dummy_ipv6_recv_error;
- pingv6_ops.ip6_datagram_recv_ctl = dummy_ip6_datagram_recv_ctl;
+ pingv6_ops.ip6_datagram_recv_common_ctl = dummy_ip6_datagram_recv_ctl;
+ pingv6_ops.ip6_datagram_recv_specific_ctl = dummy_ip6_datagram_recv_ctl;
pingv6_ops.icmpv6_err_convert = dummy_icmpv6_err_convert;
pingv6_ops.ipv6_icmp_error = dummy_ipv6_icmp_error;
pingv6_ops.ipv6_chk_addr = dummy_ipv6_chk_addr;