[ARP]: Minus one level of ndentation in arp_req_delete

[linux-2.6] / net / dccp / ipv6.c

diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index b7c0f66e28348af1dae9d5987a42ed889022c541..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;
@@ -390,21 +390,21 @@ static int dccp_v6_conn_request(struct sock *sk, struct sk_buff *skb)
        struct ipv6_pinfo *np = inet6_sk(sk);
        const __be32 service = dccp_hdr_request(skb)->dccph_req_service;
        struct dccp_skb_cb *dcb = DCCP_SKB_CB(skb);
-       __u8 reset_code = DCCP_RESET_CODE_TOO_BUSY;
 
        if (skb->protocol == htons(ETH_P_IP))
                return dccp_v4_conn_request(sk, skb);
 
        if (!ipv6_unicast_destination(skb))
-               goto drop;
+               return 0;       /* discard, don't send a reset here */
 
        if (dccp_bad_service_code(sk, service)) {
-               reset_code = DCCP_RESET_CODE_BAD_SERVICE_CODE;
+               dcb->dccpd_reset_code = DCCP_RESET_CODE_BAD_SERVICE_CODE;
                goto drop;
        }
        /*
         * There are no SYN attacks on IPv6, yet...
         */
+       dcb->dccpd_reset_code = DCCP_RESET_CODE_TOO_BUSY;
        if (inet_csk_reqsk_queue_is_full(sk))
                goto drop;
 
@@ -464,7 +464,6 @@ drop_and_free:
        reqsk_free(req);
 drop:
        DCCP_INC_STATS_BH(DCCP_MIB_ATTEMPTFAILS);
-       dcb->dccpd_reset_code = reset_code;
        return -1;
 }
 
@@ -768,10 +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;
 
@@ -789,7 +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))
@@ -1109,6 +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,
@@ -1137,6 +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 = {
@@ -1221,8 +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");