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path: root/net/netfilter/ipvs/ip_vs_xmit.c
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Diffstat (limited to 'net/netfilter/ipvs/ip_vs_xmit.c')
-rw-r--r--net/netfilter/ipvs/ip_vs_xmit.c86
1 files changed, 43 insertions, 43 deletions
diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c
index 93c15a107b2c..02b078e11cf3 100644
--- a/net/netfilter/ipvs/ip_vs_xmit.c
+++ b/net/netfilter/ipvs/ip_vs_xmit.c
@@ -90,10 +90,10 @@ __ip_vs_get_out_rt(struct ip_vs_conn *cp, u32 rtos)
&dest->addr.ip);
return NULL;
}
- __ip_vs_dst_set(dest, rtos, dst_clone(&rt->u.dst));
+ __ip_vs_dst_set(dest, rtos, dst_clone(&rt->dst));
IP_VS_DBG(10, "new dst %pI4, refcnt=%d, rtos=%X\n",
&dest->addr.ip,
- atomic_read(&rt->u.dst.__refcnt), rtos);
+ atomic_read(&rt->dst.__refcnt), rtos);
}
spin_unlock(&dest->dst_lock);
} else {
@@ -148,10 +148,10 @@ __ip_vs_get_out_rt_v6(struct ip_vs_conn *cp)
&dest->addr.in6);
return NULL;
}
- __ip_vs_dst_set(dest, 0, dst_clone(&rt->u.dst));
+ __ip_vs_dst_set(dest, 0, dst_clone(&rt->dst));
IP_VS_DBG(10, "new dst %pI6, refcnt=%d\n",
&dest->addr.in6,
- atomic_read(&rt->u.dst.__refcnt));
+ atomic_read(&rt->dst.__refcnt));
}
spin_unlock(&dest->dst_lock);
} else {
@@ -198,7 +198,7 @@ do { \
(skb)->ipvs_property = 1; \
skb_forward_csum(skb); \
NF_HOOK(pf, NF_INET_LOCAL_OUT, (skb), NULL, \
- (rt)->u.dst.dev, dst_output); \
+ (rt)->dst.dev, dst_output); \
} while (0)
@@ -245,7 +245,7 @@ ip_vs_bypass_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
}
/* MTU checking */
- mtu = dst_mtu(&rt->u.dst);
+ mtu = dst_mtu(&rt->dst);
if ((skb->len > mtu) && (iph->frag_off & htons(IP_DF))) {
ip_rt_put(rt);
icmp_send(skb, ICMP_DEST_UNREACH,ICMP_FRAG_NEEDED, htonl(mtu));
@@ -265,7 +265,7 @@ ip_vs_bypass_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
/* drop old route */
skb_dst_drop(skb);
- skb_dst_set(skb, &rt->u.dst);
+ skb_dst_set(skb, &rt->dst);
/* Another hack: avoid icmp_send in ip_fragment */
skb->local_df = 1;
@@ -309,9 +309,9 @@ ip_vs_bypass_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
}
/* MTU checking */
- mtu = dst_mtu(&rt->u.dst);
+ mtu = dst_mtu(&rt->dst);
if (skb->len > mtu) {
- dst_release(&rt->u.dst);
+ dst_release(&rt->dst);
icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);
IP_VS_DBG_RL("%s(): frag needed\n", __func__);
goto tx_error;
@@ -323,13 +323,13 @@ ip_vs_bypass_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
*/
skb = skb_share_check(skb, GFP_ATOMIC);
if (unlikely(skb == NULL)) {
- dst_release(&rt->u.dst);
+ dst_release(&rt->dst);
return NF_STOLEN;
}
/* drop old route */
skb_dst_drop(skb);
- skb_dst_set(skb, &rt->u.dst);
+ skb_dst_set(skb, &rt->dst);
/* Another hack: avoid icmp_send in ip_fragment */
skb->local_df = 1;
@@ -376,7 +376,7 @@ ip_vs_nat_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
goto tx_error_icmp;
/* MTU checking */
- mtu = dst_mtu(&rt->u.dst);
+ mtu = dst_mtu(&rt->dst);
if ((skb->len > mtu) && (iph->frag_off & htons(IP_DF))) {
ip_rt_put(rt);
icmp_send(skb, ICMP_DEST_UNREACH,ICMP_FRAG_NEEDED, htonl(mtu));
@@ -388,12 +388,12 @@ ip_vs_nat_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
if (!skb_make_writable(skb, sizeof(struct iphdr)))
goto tx_error_put;
- if (skb_cow(skb, rt->u.dst.dev->hard_header_len))
+ if (skb_cow(skb, rt->dst.dev->hard_header_len))
goto tx_error_put;
/* drop old route */
skb_dst_drop(skb);
- skb_dst_set(skb, &rt->u.dst);
+ skb_dst_set(skb, &rt->dst);
/* mangle the packet */
if (pp->dnat_handler && !pp->dnat_handler(skb, pp, cp))
@@ -452,9 +452,9 @@ ip_vs_nat_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
goto tx_error_icmp;
/* MTU checking */
- mtu = dst_mtu(&rt->u.dst);
+ mtu = dst_mtu(&rt->dst);
if (skb->len > mtu) {
- dst_release(&rt->u.dst);
+ dst_release(&rt->dst);
icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);
IP_VS_DBG_RL_PKT(0, pp, skb, 0,
"ip_vs_nat_xmit_v6(): frag needed for");
@@ -465,12 +465,12 @@ ip_vs_nat_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
if (!skb_make_writable(skb, sizeof(struct ipv6hdr)))
goto tx_error_put;
- if (skb_cow(skb, rt->u.dst.dev->hard_header_len))
+ if (skb_cow(skb, rt->dst.dev->hard_header_len))
goto tx_error_put;
/* drop old route */
skb_dst_drop(skb);
- skb_dst_set(skb, &rt->u.dst);
+ skb_dst_set(skb, &rt->dst);
/* mangle the packet */
if (pp->dnat_handler && !pp->dnat_handler(skb, pp, cp))
@@ -498,7 +498,7 @@ tx_error:
kfree_skb(skb);
return NF_STOLEN;
tx_error_put:
- dst_release(&rt->u.dst);
+ dst_release(&rt->dst);
goto tx_error;
}
#endif
@@ -549,9 +549,9 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
if (!(rt = __ip_vs_get_out_rt(cp, RT_TOS(tos))))
goto tx_error_icmp;
- tdev = rt->u.dst.dev;
+ tdev = rt->dst.dev;
- mtu = dst_mtu(&rt->u.dst) - sizeof(struct iphdr);
+ mtu = dst_mtu(&rt->dst) - sizeof(struct iphdr);
if (mtu < 68) {
ip_rt_put(rt);
IP_VS_DBG_RL("%s(): mtu less than 68\n", __func__);
@@ -601,7 +601,7 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
/* drop old route */
skb_dst_drop(skb);
- skb_dst_set(skb, &rt->u.dst);
+ skb_dst_set(skb, &rt->dst);
/*
* Push down and install the IPIP header.
@@ -615,7 +615,7 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
iph->daddr = rt->rt_dst;
iph->saddr = rt->rt_src;
iph->ttl = old_iph->ttl;
- ip_select_ident(iph, &rt->u.dst, NULL);
+ ip_select_ident(iph, &rt->dst, NULL);
/* Another hack: avoid icmp_send in ip_fragment */
skb->local_df = 1;
@@ -660,12 +660,12 @@ ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
if (!rt)
goto tx_error_icmp;
- tdev = rt->u.dst.dev;
+ tdev = rt->dst.dev;
- mtu = dst_mtu(&rt->u.dst) - sizeof(struct ipv6hdr);
+ mtu = dst_mtu(&rt->dst) - sizeof(struct ipv6hdr);
/* TODO IPv6: do we need this check in IPv6? */
if (mtu < 1280) {
- dst_release(&rt->u.dst);
+ dst_release(&rt->dst);
IP_VS_DBG_RL("%s(): mtu less than 1280\n", __func__);
goto tx_error;
}
@@ -674,7 +674,7 @@ ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
if (mtu < ntohs(old_iph->payload_len) + sizeof(struct ipv6hdr)) {
icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);
- dst_release(&rt->u.dst);
+ dst_release(&rt->dst);
IP_VS_DBG_RL("%s(): frag needed\n", __func__);
goto tx_error;
}
@@ -689,7 +689,7 @@ ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
struct sk_buff *new_skb =
skb_realloc_headroom(skb, max_headroom);
if (!new_skb) {
- dst_release(&rt->u.dst);
+ dst_release(&rt->dst);
kfree_skb(skb);
IP_VS_ERR_RL("%s(): no memory\n", __func__);
return NF_STOLEN;
@@ -707,7 +707,7 @@ ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
/* drop old route */
skb_dst_drop(skb);
- skb_dst_set(skb, &rt->u.dst);
+ skb_dst_set(skb, &rt->dst);
/*
* Push down and install the IPIP header.
@@ -760,7 +760,7 @@ ip_vs_dr_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
goto tx_error_icmp;
/* MTU checking */
- mtu = dst_mtu(&rt->u.dst);
+ mtu = dst_mtu(&rt->dst);
if ((iph->frag_off & htons(IP_DF)) && skb->len > mtu) {
icmp_send(skb, ICMP_DEST_UNREACH,ICMP_FRAG_NEEDED, htonl(mtu));
ip_rt_put(rt);
@@ -780,7 +780,7 @@ ip_vs_dr_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
/* drop old route */
skb_dst_drop(skb);
- skb_dst_set(skb, &rt->u.dst);
+ skb_dst_set(skb, &rt->dst);
/* Another hack: avoid icmp_send in ip_fragment */
skb->local_df = 1;
@@ -813,10 +813,10 @@ ip_vs_dr_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
goto tx_error_icmp;
/* MTU checking */
- mtu = dst_mtu(&rt->u.dst);
+ mtu = dst_mtu(&rt->dst);
if (skb->len > mtu) {
icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);
- dst_release(&rt->u.dst);
+ dst_release(&rt->dst);
IP_VS_DBG_RL("%s(): frag needed\n", __func__);
goto tx_error;
}
@@ -827,13 +827,13 @@ ip_vs_dr_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
*/
skb = skb_share_check(skb, GFP_ATOMIC);
if (unlikely(skb == NULL)) {
- dst_release(&rt->u.dst);
+ dst_release(&rt->dst);
return NF_STOLEN;
}
/* drop old route */
skb_dst_drop(skb);
- skb_dst_set(skb, &rt->u.dst);
+ skb_dst_set(skb, &rt->dst);
/* Another hack: avoid icmp_send in ip_fragment */
skb->local_df = 1;
@@ -888,7 +888,7 @@ ip_vs_icmp_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
goto tx_error_icmp;
/* MTU checking */
- mtu = dst_mtu(&rt->u.dst);
+ mtu = dst_mtu(&rt->dst);
if ((skb->len > mtu) && (ip_hdr(skb)->frag_off & htons(IP_DF))) {
ip_rt_put(rt);
icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, htonl(mtu));
@@ -900,12 +900,12 @@ ip_vs_icmp_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
if (!skb_make_writable(skb, offset))
goto tx_error_put;
- if (skb_cow(skb, rt->u.dst.dev->hard_header_len))
+ if (skb_cow(skb, rt->dst.dev->hard_header_len))
goto tx_error_put;
/* drop the old route when skb is not shared */
skb_dst_drop(skb);
- skb_dst_set(skb, &rt->u.dst);
+ skb_dst_set(skb, &rt->dst);
ip_vs_nat_icmp(skb, pp, cp, 0);
@@ -963,9 +963,9 @@ ip_vs_icmp_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
goto tx_error_icmp;
/* MTU checking */
- mtu = dst_mtu(&rt->u.dst);
+ mtu = dst_mtu(&rt->dst);
if (skb->len > mtu) {
- dst_release(&rt->u.dst);
+ dst_release(&rt->dst);
icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);
IP_VS_DBG_RL("%s(): frag needed\n", __func__);
goto tx_error;
@@ -975,12 +975,12 @@ ip_vs_icmp_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
if (!skb_make_writable(skb, offset))
goto tx_error_put;
- if (skb_cow(skb, rt->u.dst.dev->hard_header_len))
+ if (skb_cow(skb, rt->dst.dev->hard_header_len))
goto tx_error_put;
/* drop the old route when skb is not shared */
skb_dst_drop(skb);
- skb_dst_set(skb, &rt->u.dst);
+ skb_dst_set(skb, &rt->dst);
ip_vs_nat_icmp_v6(skb, pp, cp, 0);
@@ -1001,7 +1001,7 @@ out:
LeaveFunction(10);
return rc;
tx_error_put:
- dst_release(&rt->u.dst);
+ dst_release(&rt->dst);
goto tx_error;
}
#endif
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.