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-rw-r--r--net/ipv4/inet_connection_sock.c23
-rw-r--r--net/ipv4/inet_diag.c22
-rw-r--r--net/ipv4/syncookies.c12
-rw-r--r--net/ipv4/tcp_ipv4.c38
-rw-r--r--net/ipv4/tcp_metrics.c8
-rw-r--r--net/ipv4/tcp_output.c4
6 files changed, 55 insertions, 52 deletions
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 56e82a4027b4..2ffd931d652f 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -412,8 +412,8 @@ struct dst_entry *inet_csk_route_req(struct sock *sk,
RT_CONN_FLAGS(sk), RT_SCOPE_UNIVERSE,
sk->sk_protocol,
flags,
- (opt && opt->opt.srr) ? opt->opt.faddr : ireq->rmt_addr,
- ireq->loc_addr, ireq->rmt_port, inet_sk(sk)->inet_sport);
+ (opt && opt->opt.srr) ? opt->opt.faddr : ireq->ir_rmt_addr,
+ ireq->ir_loc_addr, ireq->ir_rmt_port, inet_sk(sk)->inet_sport);
security_req_classify_flow(req, flowi4_to_flowi(fl4));
rt = ip_route_output_flow(net, fl4, sk);
if (IS_ERR(rt))
@@ -448,8 +448,8 @@ struct dst_entry *inet_csk_route_child_sock(struct sock *sk,
flowi4_init_output(fl4, sk->sk_bound_dev_if, sk->sk_mark,
RT_CONN_FLAGS(sk), RT_SCOPE_UNIVERSE,
sk->sk_protocol, inet_sk_flowi_flags(sk),
- (opt && opt->opt.srr) ? opt->opt.faddr : ireq->rmt_addr,
- ireq->loc_addr, ireq->rmt_port, inet_sk(sk)->inet_sport);
+ (opt && opt->opt.srr) ? opt->opt.faddr : ireq->ir_rmt_addr,
+ ireq->ir_loc_addr, ireq->ir_rmt_port, inet_sk(sk)->inet_sport);
security_req_classify_flow(req, flowi4_to_flowi(fl4));
rt = ip_route_output_flow(net, fl4, sk);
if (IS_ERR(rt))
@@ -495,9 +495,9 @@ struct request_sock *inet_csk_search_req(const struct sock *sk,
prev = &req->dl_next) {
const struct inet_request_sock *ireq = inet_rsk(req);
- if (ireq->rmt_port == rport &&
- ireq->rmt_addr == raddr &&
- ireq->loc_addr == laddr &&
+ if (ireq->ir_rmt_port == rport &&
+ ireq->ir_rmt_addr == raddr &&
+ ireq->ir_loc_addr == laddr &&
AF_INET_FAMILY(req->rsk_ops->family)) {
WARN_ON(req->sk);
*prevp = prev;
@@ -514,7 +514,8 @@ void inet_csk_reqsk_queue_hash_add(struct sock *sk, struct request_sock *req,
{
struct inet_connection_sock *icsk = inet_csk(sk);
struct listen_sock *lopt = icsk->icsk_accept_queue.listen_opt;
- const u32 h = inet_synq_hash(inet_rsk(req)->rmt_addr, inet_rsk(req)->rmt_port,
+ const u32 h = inet_synq_hash(inet_rsk(req)->ir_rmt_addr,
+ inet_rsk(req)->ir_rmt_port,
lopt->hash_rnd, lopt->nr_table_entries);
reqsk_queue_hash_req(&icsk->icsk_accept_queue, h, req, timeout);
@@ -674,9 +675,9 @@ struct sock *inet_csk_clone_lock(const struct sock *sk,
newsk->sk_state = TCP_SYN_RECV;
newicsk->icsk_bind_hash = NULL;
- inet_sk(newsk)->inet_dport = inet_rsk(req)->rmt_port;
- inet_sk(newsk)->inet_num = ntohs(inet_rsk(req)->loc_port);
- inet_sk(newsk)->inet_sport = inet_rsk(req)->loc_port;
+ inet_sk(newsk)->inet_dport = inet_rsk(req)->ir_rmt_port;
+ inet_sk(newsk)->inet_num = ntohs(inet_rsk(req)->ir_loc_port);
+ inet_sk(newsk)->inet_sport = inet_rsk(req)->ir_loc_port;
newsk->sk_write_space = sk_stream_write_space;
newicsk->icsk_retransmits = 0;
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index ecc179d676e4..41e1c3ea8b51 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -679,12 +679,12 @@ static inline void inet_diag_req_addrs(const struct sock *sk,
#if IS_ENABLED(CONFIG_IPV6)
if (sk->sk_family == AF_INET6) {
if (req->rsk_ops->family == AF_INET6) {
- entry->saddr = inet6_rsk(req)->loc_addr.s6_addr32;
- entry->daddr = inet6_rsk(req)->rmt_addr.s6_addr32;
+ entry->saddr = ireq->ir_v6_loc_addr.s6_addr32;
+ entry->daddr = ireq->ir_v6_rmt_addr.s6_addr32;
} else if (req->rsk_ops->family == AF_INET) {
- ipv6_addr_set_v4mapped(ireq->loc_addr,
+ ipv6_addr_set_v4mapped(ireq->ir_loc_addr,
&entry->saddr_storage);
- ipv6_addr_set_v4mapped(ireq->rmt_addr,
+ ipv6_addr_set_v4mapped(ireq->ir_rmt_addr,
&entry->daddr_storage);
entry->saddr = entry->saddr_storage.s6_addr32;
entry->daddr = entry->daddr_storage.s6_addr32;
@@ -692,8 +692,8 @@ static inline void inet_diag_req_addrs(const struct sock *sk,
} else
#endif
{
- entry->saddr = &ireq->loc_addr;
- entry->daddr = &ireq->rmt_addr;
+ entry->saddr = &ireq->ir_loc_addr;
+ entry->daddr = &ireq->ir_rmt_addr;
}
}
@@ -728,9 +728,9 @@ static int inet_diag_fill_req(struct sk_buff *skb, struct sock *sk,
tmo = 0;
r->id.idiag_sport = inet->inet_sport;
- r->id.idiag_dport = ireq->rmt_port;
- r->id.idiag_src[0] = ireq->loc_addr;
- r->id.idiag_dst[0] = ireq->rmt_addr;
+ r->id.idiag_dport = ireq->ir_rmt_port;
+ r->id.idiag_src[0] = ireq->ir_loc_addr;
+ r->id.idiag_dst[0] = ireq->ir_rmt_addr;
r->idiag_expires = jiffies_to_msecs(tmo);
r->idiag_rqueue = 0;
r->idiag_wqueue = 0;
@@ -789,13 +789,13 @@ static int inet_diag_dump_reqs(struct sk_buff *skb, struct sock *sk,
if (reqnum < s_reqnum)
continue;
- if (r->id.idiag_dport != ireq->rmt_port &&
+ if (r->id.idiag_dport != ireq->ir_rmt_port &&
r->id.idiag_dport)
continue;
if (bc) {
inet_diag_req_addrs(sk, req, &entry);
- entry.dport = ntohs(ireq->rmt_port);
+ entry.dport = ntohs(ireq->ir_rmt_port);
if (!inet_diag_bc_run(bc, &entry))
continue;
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index 15e024105f91..984e21cf3c50 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -304,10 +304,10 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
treq->rcv_isn = ntohl(th->seq) - 1;
treq->snt_isn = cookie;
req->mss = mss;
- ireq->loc_port = th->dest;
- ireq->rmt_port = th->source;
- ireq->loc_addr = ip_hdr(skb)->daddr;
- ireq->rmt_addr = ip_hdr(skb)->saddr;
+ ireq->ir_loc_port = th->dest;
+ ireq->ir_rmt_port = th->source;
+ ireq->ir_loc_addr = ip_hdr(skb)->daddr;
+ ireq->ir_rmt_addr = ip_hdr(skb)->saddr;
ireq->ecn_ok = ecn_ok;
ireq->snd_wscale = tcp_opt.snd_wscale;
ireq->sack_ok = tcp_opt.sack_ok;
@@ -347,8 +347,8 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
flowi4_init_output(&fl4, sk->sk_bound_dev_if, sk->sk_mark,
RT_CONN_FLAGS(sk), RT_SCOPE_UNIVERSE, IPPROTO_TCP,
inet_sk_flowi_flags(sk),
- (opt && opt->srr) ? opt->faddr : ireq->rmt_addr,
- ireq->loc_addr, th->source, th->dest);
+ (opt && opt->srr) ? opt->faddr : ireq->ir_rmt_addr,
+ ireq->ir_loc_addr, th->source, th->dest);
security_req_classify_flow(req, flowi4_to_flowi(&fl4));
rt = ip_route_output_key(sock_net(sk), &fl4);
if (IS_ERR(rt)) {
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index e4695dde1af6..114d1b748cbb 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -835,11 +835,11 @@ static int tcp_v4_send_synack(struct sock *sk, struct dst_entry *dst,
skb = tcp_make_synack(sk, dst, req, NULL);
if (skb) {
- __tcp_v4_send_check(skb, ireq->loc_addr, ireq->rmt_addr);
+ __tcp_v4_send_check(skb, ireq->ir_loc_addr, ireq->ir_rmt_addr);
skb_set_queue_mapping(skb, queue_mapping);
- err = ip_build_and_send_pkt(skb, sk, ireq->loc_addr,
- ireq->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);
if (!tcp_rsk(req)->snt_synack && !err)
@@ -972,7 +972,7 @@ static struct tcp_md5sig_key *tcp_v4_reqsk_md5_lookup(struct sock *sk,
{
union tcp_md5_addr *addr;
- addr = (union tcp_md5_addr *)&inet_rsk(req)->rmt_addr;
+ addr = (union tcp_md5_addr *)&inet_rsk(req)->ir_rmt_addr;
return tcp_md5_do_lookup(sk, addr, AF_INET);
}
@@ -1149,8 +1149,8 @@ int tcp_v4_md5_hash_skb(char *md5_hash, struct tcp_md5sig_key *key,
saddr = inet_sk(sk)->inet_saddr;
daddr = inet_sk(sk)->inet_daddr;
} else if (req) {
- saddr = inet_rsk(req)->loc_addr;
- daddr = inet_rsk(req)->rmt_addr;
+ saddr = inet_rsk(req)->ir_loc_addr;
+ daddr = inet_rsk(req)->ir_rmt_addr;
} else {
const struct iphdr *iph = ip_hdr(skb);
saddr = iph->saddr;
@@ -1366,8 +1366,8 @@ static int tcp_v4_conn_req_fastopen(struct sock *sk,
kfree_skb(skb_synack);
return -1;
}
- err = ip_build_and_send_pkt(skb_synack, sk, ireq->loc_addr,
- ireq->rmt_addr, ireq->opt);
+ err = ip_build_and_send_pkt(skb_synack, sk, ireq->ir_loc_addr,
+ ireq->ir_rmt_addr, ireq->opt);
err = net_xmit_eval(err);
if (!err)
tcp_rsk(req)->snt_synack = tcp_time_stamp;
@@ -1502,8 +1502,8 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
tcp_openreq_init(req, &tmp_opt, skb);
ireq = inet_rsk(req);
- ireq->loc_addr = daddr;
- ireq->rmt_addr = saddr;
+ ireq->ir_loc_addr = daddr;
+ ireq->ir_rmt_addr = saddr;
ireq->no_srccheck = inet_sk(sk)->transparent;
ireq->opt = tcp_v4_save_options(skb);
@@ -1578,15 +1578,15 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
fastopen_cookie_present(&valid_foc) ? &valid_foc : NULL);
if (skb_synack) {
- __tcp_v4_send_check(skb_synack, ireq->loc_addr, ireq->rmt_addr);
+ __tcp_v4_send_check(skb_synack, ireq->ir_loc_addr, ireq->ir_rmt_addr);
skb_set_queue_mapping(skb_synack, skb_get_queue_mapping(skb));
} else
goto drop_and_free;
if (likely(!do_fastopen)) {
int err;
- err = ip_build_and_send_pkt(skb_synack, sk, ireq->loc_addr,
- ireq->rmt_addr, ireq->opt);
+ err = ip_build_and_send_pkt(skb_synack, sk, ireq->ir_loc_addr,
+ ireq->ir_rmt_addr, ireq->opt);
err = net_xmit_eval(err);
if (err || want_cookie)
goto drop_and_free;
@@ -1644,9 +1644,9 @@ struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
newtp = tcp_sk(newsk);
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;
inet_opt = ireq->opt;
rcu_assign_pointer(newinet->inet_opt, inet_opt);
ireq->opt = NULL;
@@ -2548,10 +2548,10 @@ static void get_openreq4(const struct sock *sk, const struct request_sock *req,
seq_printf(f, "%4d: %08X:%04X %08X:%04X"
" %02X %08X:%08X %02X:%08lX %08X %5u %8d %u %d %pK%n",
i,
- ireq->loc_addr,
+ ireq->ir_loc_addr,
ntohs(inet_sk(sk)->inet_sport),
- ireq->rmt_addr,
- ntohs(ireq->rmt_port),
+ ireq->ir_rmt_addr,
+ ntohs(ireq->ir_rmt_port),
TCP_SYN_RECV,
0, 0, /* could print option size, but that is af dependent. */
1, /* timers active (only the expire timer) */
diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c
index 8fcc2cb9dba4..4a2a84110dfb 100644
--- a/net/ipv4/tcp_metrics.c
+++ b/net/ipv4/tcp_metrics.c
@@ -215,13 +215,15 @@ static struct tcp_metrics_block *__tcp_get_metrics_req(struct request_sock *req,
addr.family = req->rsk_ops->family;
switch (addr.family) {
case AF_INET:
- addr.addr.a4 = inet_rsk(req)->rmt_addr;
+ addr.addr.a4 = inet_rsk(req)->ir_rmt_addr;
hash = (__force unsigned int) addr.addr.a4;
break;
+#if IS_ENABLED(CONFIG_IPV6)
case AF_INET6:
- *(struct in6_addr *)addr.addr.a6 = inet6_rsk(req)->rmt_addr;
- hash = ipv6_addr_hash(&inet6_rsk(req)->rmt_addr);
+ *(struct in6_addr *)addr.addr.a6 = inet_rsk(req)->ir_v6_rmt_addr;
+ hash = ipv6_addr_hash(&inet_rsk(req)->ir_v6_rmt_addr);
break;
+#endif
default:
return NULL;
}
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index c6f01f2cdb32..faec81353522 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2734,8 +2734,8 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst,
th->syn = 1;
th->ack = 1;
TCP_ECN_make_synack(req, th);
- th->source = ireq->loc_port;
- th->dest = ireq->rmt_port;
+ th->source = ireq->ir_loc_port;
+ th->dest = ireq->ir_rmt_port;
/* Setting of flags are superfluous here for callers (and ECE is
* not even correctly set)
*/