diff options
Diffstat (limited to 'net/dccp/ipv6.c')
| -rw-r--r-- | net/dccp/ipv6.c | 63 |
1 files changed, 31 insertions, 32 deletions
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index 7f075b83128a..5cc5b24a956e 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -216,7 +216,7 @@ out: static int dccp_v6_send_response(struct sock *sk, struct request_sock *req) { - struct inet6_request_sock *ireq6 = inet6_rsk(req); + struct inet_request_sock *ireq = inet_rsk(req); struct ipv6_pinfo *np = inet6_sk(sk); struct sk_buff *skb; struct in6_addr *final_p, final; @@ -226,12 +226,12 @@ static int dccp_v6_send_response(struct sock *sk, struct request_sock *req) memset(&fl6, 0, sizeof(fl6)); fl6.flowi6_proto = IPPROTO_DCCP; - fl6.daddr = ireq6->rmt_addr; - fl6.saddr = ireq6->loc_addr; + fl6.daddr = ireq->ir_v6_rmt_addr; + fl6.saddr = ireq->ir_v6_loc_addr; fl6.flowlabel = 0; - fl6.flowi6_oif = ireq6->iif; - fl6.fl6_dport = inet_rsk(req)->rmt_port; - fl6.fl6_sport = inet_rsk(req)->loc_port; + fl6.flowi6_oif = ireq->ir_iif; + fl6.fl6_dport = ireq->ir_rmt_port; + fl6.fl6_sport = ireq->ir_loc_port; security_req_classify_flow(req, flowi6_to_flowi(&fl6)); @@ -249,9 +249,9 @@ static int dccp_v6_send_response(struct sock *sk, struct request_sock *req) struct dccp_hdr *dh = dccp_hdr(skb); dh->dccph_checksum = dccp_v6_csum_finish(skb, - &ireq6->loc_addr, - &ireq6->rmt_addr); - fl6.daddr = ireq6->rmt_addr; + &ireq->ir_v6_loc_addr, + &ireq->ir_v6_rmt_addr); + fl6.daddr = ireq->ir_v6_rmt_addr; err = ip6_xmit(sk, skb, &fl6, np->opt, np->tclass); err = net_xmit_eval(err); } @@ -264,8 +264,7 @@ done: static void dccp_v6_reqsk_destructor(struct request_sock *req) { dccp_feat_list_purge(&dccp_rsk(req)->dreq_featneg); - if (inet6_rsk(req)->pktopts != NULL) - kfree_skb(inet6_rsk(req)->pktopts); + kfree_skb(inet_rsk(req)->pktopts); } static void dccp_v6_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb) @@ -359,7 +358,7 @@ static int dccp_v6_conn_request(struct sock *sk, struct sk_buff *skb) { struct request_sock *req; struct dccp_request_sock *dreq; - struct inet6_request_sock *ireq6; + struct inet_request_sock *ireq; 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); @@ -398,22 +397,22 @@ static int dccp_v6_conn_request(struct sock *sk, struct sk_buff *skb) if (security_inet_conn_request(sk, skb, req)) goto drop_and_free; - ireq6 = inet6_rsk(req); - ireq6->rmt_addr = ipv6_hdr(skb)->saddr; - ireq6->loc_addr = ipv6_hdr(skb)->daddr; + ireq = inet_rsk(req); + ireq->ir_v6_rmt_addr = ipv6_hdr(skb)->saddr; + ireq->ir_v6_loc_addr = ipv6_hdr(skb)->daddr; if (ipv6_opt_accepted(sk, skb) || np->rxopt.bits.rxinfo || np->rxopt.bits.rxoinfo || np->rxopt.bits.rxhlim || np->rxopt.bits.rxohlim) { atomic_inc(&skb->users); - ireq6->pktopts = skb; + ireq->pktopts = skb; } - ireq6->iif = sk->sk_bound_dev_if; + ireq->ir_iif = sk->sk_bound_dev_if; /* So that link locals have meaning */ if (!sk->sk_bound_dev_if && - ipv6_addr_type(&ireq6->rmt_addr) & IPV6_ADDR_LINKLOCAL) - ireq6->iif = inet6_iif(skb); + ipv6_addr_type(&ireq->ir_v6_rmt_addr) & IPV6_ADDR_LINKLOCAL) + ireq->ir_iif = inet6_iif(skb); /* * Step 3: Process LISTEN state @@ -446,7 +445,7 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk, struct request_sock *req, struct dst_entry *dst) { - struct inet6_request_sock *ireq6 = inet6_rsk(req); + struct inet_request_sock *ireq = inet_rsk(req); struct ipv6_pinfo *newnp, *np = inet6_sk(sk); struct inet_sock *newinet; struct dccp6_sock *newdp6; @@ -505,12 +504,12 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk, memset(&fl6, 0, sizeof(fl6)); fl6.flowi6_proto = IPPROTO_DCCP; - fl6.daddr = ireq6->rmt_addr; + fl6.daddr = ireq->ir_v6_rmt_addr; final_p = fl6_update_dst(&fl6, np->opt, &final); - fl6.saddr = ireq6->loc_addr; + fl6.saddr = ireq->ir_v6_loc_addr; fl6.flowi6_oif = sk->sk_bound_dev_if; - fl6.fl6_dport = inet_rsk(req)->rmt_port; - fl6.fl6_sport = inet_rsk(req)->loc_port; + fl6.fl6_dport = ireq->ir_rmt_port; + fl6.fl6_sport = ireq->ir_loc_port; security_sk_classify_flow(sk, flowi6_to_flowi(&fl6)); dst = ip6_dst_lookup_flow(sk, &fl6, final_p, false); @@ -538,10 +537,10 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk, memcpy(newnp, np, sizeof(struct ipv6_pinfo)); - newsk->sk_v6_daddr = ireq6->rmt_addr; - newnp->saddr = ireq6->loc_addr; - newsk->sk_v6_rcv_saddr = ireq6->loc_addr; - newsk->sk_bound_dev_if = ireq6->iif; + newsk->sk_v6_daddr = ireq->ir_v6_rmt_addr; + newnp->saddr = ireq->ir_v6_loc_addr; + newsk->sk_v6_rcv_saddr = ireq->ir_v6_loc_addr; + newsk->sk_bound_dev_if = ireq->ir_iif; /* Now IPv6 options... @@ -554,10 +553,10 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk, /* Clone pktoptions received with SYN */ newnp->pktoptions = NULL; - if (ireq6->pktopts != NULL) { - newnp->pktoptions = skb_clone(ireq6->pktopts, GFP_ATOMIC); - consume_skb(ireq6->pktopts); - ireq6->pktopts = NULL; + if (ireq->pktopts != NULL) { + newnp->pktoptions = skb_clone(ireq->pktopts, GFP_ATOMIC); + consume_skb(ireq->pktopts); + ireq->pktopts = NULL; if (newnp->pktoptions) skb_set_owner_r(newnp->pktoptions, newsk); } |