[TFRC]: Hide tx history details from the CCIDs

[~andy/linux] / net / dccp / ipv6.c

diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 006a3834fbcdec78b0c437f3d9f60ccaa3e694d3..87c98fb86fa89311fb33863102875f5d853a94cf 100644 (file)
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -173,7 +173,7 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
 
        icmpv6_err_convert(type, code, &err);
 
-       seq = DCCP_SKB_CB(skb)->dccpd_seq;
+       seq = dccp_hdr_seq(dh);
        /* Might be for an request_sock */
        switch (sk->sk_state) {
                struct request_sock *req, **prev;
@@ -767,10 +767,9 @@ discard:
        return 0;
 }
 
-static int dccp_v6_rcv(struct sk_buff **pskb)
+static int dccp_v6_rcv(struct sk_buff *skb)
 {
        const struct dccp_hdr *dh;
-       struct sk_buff *skb = *pskb;
        struct sock *sk;
        int min_cov;
 
@@ -788,7 +787,7 @@ static int dccp_v6_rcv(struct sk_buff **pskb)
 
        dh = dccp_hdr(skb);
 
-       DCCP_SKB_CB(skb)->dccpd_seq  = dccp_hdr_seq(skb);
+       DCCP_SKB_CB(skb)->dccpd_seq  = dccp_hdr_seq(dh);
        DCCP_SKB_CB(skb)->dccpd_type = dh->dccph_type;
 
        if (dccp_packet_without_ack(skb))
@@ -1108,6 +1107,8 @@ static struct timewait_sock_ops dccp6_timewait_sock_ops = {
        .twsk_obj_size  = sizeof(struct dccp6_timewait_sock),
 };
 
+DEFINE_PROTO_INUSE(dccp_v6)
+
 static struct proto dccp_v6_prot = {
        .name              = "DCCPv6",
        .owner             = THIS_MODULE,
@@ -1136,6 +1137,7 @@ static struct proto dccp_v6_prot = {
        .compat_setsockopt = compat_dccp_setsockopt,
        .compat_getsockopt = compat_dccp_getsockopt,
 #endif
+       REF_PROTO_INUSE(dccp_v6)
 };
 
 static struct inet6_protocol dccp_v6_protocol = {
@@ -1220,8 +1222,8 @@ module_exit(dccp_v6_exit);
  * values directly, Also cover the case where the protocol is not specified,
  * i.e. net-pf-PF_INET6-proto-0-type-SOCK_DCCP
  */
-MODULE_ALIAS("net-pf-" __stringify(PF_INET6) "-proto-33-type-6");
-MODULE_ALIAS("net-pf-" __stringify(PF_INET6) "-proto-0-type-6");
+MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET6, 33, 6);
+MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET6, 0, 6);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Arnaldo Carvalho de Melo <acme@mandriva.com>");
 MODULE_DESCRIPTION("DCCPv6 - Datagram Congestion Controlled Protocol");