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-rw-r--r--net/dccp/ipv4.c18
-rw-r--r--net/dccp/ipv6.c63
-rw-r--r--net/dccp/ipv6.h1
-rw-r--r--net/dccp/minisocks.c4
-rw-r--r--net/dccp/output.c4
5 files changed, 44 insertions, 46 deletions
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index ebc54fef85a5..720c36225ed9 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -409,9 +409,9 @@ struct sock *dccp_v4_request_recv_sock(struct sock *sk, struct sk_buff *skb,
newinet = inet_sk(newsk);
ireq = inet_rsk(req);
- newinet->inet_daddr = ireq->rmt_addr;
- newinet->inet_rcv_saddr = ireq->loc_addr;
- newinet->inet_saddr = ireq->loc_addr;
+ newinet->inet_daddr = ireq->ir_rmt_addr;
+ newinet->inet_rcv_saddr = ireq->ir_loc_addr;
+ newinet->inet_saddr = ireq->ir_loc_addr;
newinet->inet_opt = ireq->opt;
ireq->opt = NULL;
newinet->mc_index = inet_iif(skb);
@@ -516,10 +516,10 @@ static int dccp_v4_send_response(struct sock *sk, struct request_sock *req)
const struct inet_request_sock *ireq = inet_rsk(req);
struct dccp_hdr *dh = dccp_hdr(skb);
- dh->dccph_checksum = dccp_v4_csum_finish(skb, ireq->loc_addr,
- ireq->rmt_addr);
- err = ip_build_and_send_pkt(skb, sk, ireq->loc_addr,
- ireq->rmt_addr,
+ dh->dccph_checksum = dccp_v4_csum_finish(skb, ireq->ir_loc_addr,
+ ireq->ir_rmt_addr);
+ err = ip_build_and_send_pkt(skb, sk, ireq->ir_loc_addr,
+ ireq->ir_rmt_addr,
ireq->opt);
err = net_xmit_eval(err);
}
@@ -641,8 +641,8 @@ int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
goto drop_and_free;
ireq = inet_rsk(req);
- ireq->loc_addr = ip_hdr(skb)->daddr;
- ireq->rmt_addr = ip_hdr(skb)->saddr;
+ ireq->ir_loc_addr = ip_hdr(skb)->daddr;
+ ireq->ir_rmt_addr = ip_hdr(skb)->saddr;
/*
* Step 3: Process LISTEN state
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);
}
diff --git a/net/dccp/ipv6.h b/net/dccp/ipv6.h
index 6604fc3fe953..af259e15e7f0 100644
--- a/net/dccp/ipv6.h
+++ b/net/dccp/ipv6.h
@@ -25,7 +25,6 @@ struct dccp6_sock {
struct dccp6_request_sock {
struct dccp_request_sock dccp;
- struct inet6_request_sock inet6;
};
struct dccp6_timewait_sock {
diff --git a/net/dccp/minisocks.c b/net/dccp/minisocks.c
index 32e80d96d4c0..66afbcec2941 100644
--- a/net/dccp/minisocks.c
+++ b/net/dccp/minisocks.c
@@ -266,8 +266,8 @@ int dccp_reqsk_init(struct request_sock *req,
{
struct dccp_request_sock *dreq = dccp_rsk(req);
- inet_rsk(req)->rmt_port = dccp_hdr(skb)->dccph_sport;
- inet_rsk(req)->loc_port = dccp_hdr(skb)->dccph_dport;
+ inet_rsk(req)->ir_rmt_port = dccp_hdr(skb)->dccph_sport;
+ inet_rsk(req)->ir_loc_port = dccp_hdr(skb)->dccph_dport;
inet_rsk(req)->acked = 0;
dreq->dreq_timestamp_echo = 0;
diff --git a/net/dccp/output.c b/net/dccp/output.c
index d17fc90a74b6..9bf195d1b87a 100644
--- a/net/dccp/output.c
+++ b/net/dccp/output.c
@@ -424,8 +424,8 @@ struct sk_buff *dccp_make_response(struct sock *sk, struct dst_entry *dst,
/* Build and checksum header */
dh = dccp_zeroed_hdr(skb, dccp_header_size);
- dh->dccph_sport = inet_rsk(req)->loc_port;
- dh->dccph_dport = inet_rsk(req)->rmt_port;
+ dh->dccph_sport = inet_rsk(req)->ir_loc_port;
+ dh->dccph_dport = inet_rsk(req)->ir_rmt_port;
dh->dccph_doff = (dccp_header_size +
DCCP_SKB_CB(skb)->dccpd_opt_len) / 4;
dh->dccph_type = DCCP_PKT_RESPONSE;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.