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[DCCP]: tidy up dccp_v{4,6}_conn_request

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This is a code simplification to remove reduplicated code
by concentrating and abstracting shared code.

Detailed Changes:
This commit is contained in:
Gerrit Renker
2006-11-10 16:08:37 -02:00
committed by David S. Miller
parent f45b3ec481
commit cf557926f6
4 changed files with 16 additions and 22 deletions
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7
net/dccp/ipv6.c
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@@ -427,7 +427,6 @@ static struct sock *dccp_v6_hnd_req(struct sock *sk,struct sk_buff *skb)
static int dccp_v6_conn_request(struct sock *sk, struct sk_buff *skb)
{
struct dccp_sock dp;
struct request_sock *req;
struct dccp_request_sock *dreq;
struct inet6_request_sock *ireq6;
@@ -459,9 +458,10 @@ static int dccp_v6_conn_request(struct sock *sk, struct sk_buff *skb)
if (req == NULL)
goto drop;
/* FIXME: process options */
if (dccp_parse_options(sk, skb))
goto drop_and_free;
dccp_openreq_init(req, &dp, skb);
dccp_reqsk_init(req, skb);
if (security_inet_conn_request(sk, skb, req))
goto drop_and_free;
@@ -469,7 +469,6 @@ static int dccp_v6_conn_request(struct sock *sk, struct sk_buff *skb)
ireq6 = inet6_rsk(req);
ipv6_addr_copy(&ireq6->rmt_addr, &skb->nh.ipv6h->saddr);
ipv6_addr_copy(&ireq6->loc_addr, &skb->nh.ipv6h->daddr);
req->rcv_wnd = dccp_feat_default_sequence_window;
ireq6->pktopts = NULL;
if (ipv6_opt_accepted(sk, skb) ||