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-rw-r--r--include/linux/skbuff.h5
-rw-r--r--include/net/inet_sock.h2
-rw-r--r--net/bridge/br_netfilter.c14
-rw-r--r--net/dccp/ipv4.c7
-rw-r--r--net/ipv4/arp.c4
-rw-r--r--net/ipv4/icmp.c10
-rw-r--r--net/ipv4/igmp.c2
-rw-r--r--net/ipv4/ip_forward.c2
-rw-r--r--net/ipv4/ip_gre.c4
-rw-r--r--net/ipv4/ip_input.c2
-rw-r--r--net/ipv4/ip_options.c16
-rw-r--r--net/ipv4/ip_output.c10
-rw-r--r--net/ipv4/ip_sockglue.c2
-rw-r--r--net/ipv4/ipip.c2
-rw-r--r--net/ipv4/ipmr.c6
-rw-r--r--net/ipv4/netfilter/ipt_MASQUERADE.c2
-rw-r--r--net/ipv4/netfilter/nf_nat_helper.c4
-rw-r--r--net/ipv4/route.c22
-rw-r--r--net/ipv4/tcp_ipv4.c5
-rw-r--r--net/ipv4/udp_ipv4.c2
-rw-r--r--net/netfilter/nf_conntrack_netbios_ns.c2
-rw-r--r--net/sched/em_meta.c4
-rw-r--r--net/sctp/protocol.c8
23 files changed, 69 insertions, 68 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index bbd8d0027e2f..7beb239d2ee0 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -256,7 +256,10 @@ struct sk_buff {
ktime_t tstamp;
struct net_device *dev;
- struct dst_entry *dst;
+ union {
+ struct dst_entry *dst;
+ struct rtable *rtable;
+ };
struct sec_path *sp;
/*
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 89cd011edb99..8660cb0fa0dd 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -195,7 +195,7 @@ static inline int inet_sk_ehashfn(const struct sock *sk)
static inline int inet_iif(const struct sk_buff *skb)
{
- return ((struct rtable *)skb->dst)->rt_iif;
+ return skb->rtable->rt_iif;
}
#endif /* _INET_SOCK_H */
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 1c0efd8ad9f3..0278a069c6f1 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -223,8 +223,8 @@ static int br_nf_pre_routing_finish_ipv6(struct sk_buff *skb)
}
nf_bridge->mask ^= BRNF_NF_BRIDGE_PREROUTING;
- skb->dst = (struct dst_entry *)&__fake_rtable;
- dst_hold(skb->dst);
+ skb->rtable = &__fake_rtable;
+ dst_hold(&__fake_rtable.u.dst);
skb->dev = nf_bridge->physindev;
nf_bridge_push_encap_header(skb);
@@ -388,8 +388,8 @@ bridged_dnat:
skb->pkt_type = PACKET_HOST;
}
} else {
- skb->dst = (struct dst_entry *)&__fake_rtable;
- dst_hold(skb->dst);
+ skb->rtable = &__fake_rtable;
+ dst_hold(&__fake_rtable.u.dst);
}
skb->dev = nf_bridge->physindev;
@@ -608,9 +608,9 @@ static unsigned int br_nf_local_in(unsigned int hook, struct sk_buff *skb,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
- if (skb->dst == (struct dst_entry *)&__fake_rtable) {
- dst_release(skb->dst);
- skb->dst = NULL;
+ if (skb->rtable == &__fake_rtable) {
+ dst_release(&__fake_rtable.u.dst);
+ skb->rtable = NULL;
}
return NF_ACCEPT;
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 514a40b7fc7f..17ad69e90e48 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -450,7 +450,7 @@ static struct dst_entry* dccp_v4_route_skb(struct sock *sk,
struct sk_buff *skb)
{
struct rtable *rt;
- struct flowi fl = { .oif = ((struct rtable *)skb->dst)->rt_iif,
+ struct flowi fl = { .oif = skb->rtable->rt_iif,
.nl_u = { .ip4_u =
{ .daddr = ip_hdr(skb)->saddr,
.saddr = ip_hdr(skb)->daddr,
@@ -511,7 +511,7 @@ static void dccp_v4_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb)
if (dccp_hdr(rxskb)->dccph_type == DCCP_PKT_RESET)
return;
- if (((struct rtable *)rxskb->dst)->rt_type != RTN_LOCAL)
+ if (rxskb->rtable->rt_type != RTN_LOCAL)
return;
dst = dccp_v4_route_skb(dccp_v4_ctl_socket->sk, rxskb);
@@ -563,8 +563,7 @@ int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
struct dccp_skb_cb *dcb = DCCP_SKB_CB(skb);
/* Never answer to DCCP_PKT_REQUESTs send to broadcast or multicast */
- if (((struct rtable *)skb->dst)->rt_flags &
- (RTCF_BROADCAST | RTCF_MULTICAST))
+ if (skb->rtable->rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST))
return 0; /* discard, don't send a reset here */
if (dccp_bad_service_code(sk, service)) {
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 69e80bd9774a..efe01df8fc0e 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -475,7 +475,7 @@ int arp_find(unsigned char *haddr, struct sk_buff *skb)
return 1;
}
- paddr = ((struct rtable*)skb->dst)->rt_gateway;
+ paddr = skb->rtable->rt_gateway;
if (arp_set_predefined(inet_addr_type(&init_net, paddr), haddr, paddr, dev))
return 0;
@@ -814,7 +814,7 @@ static int arp_process(struct sk_buff *skb)
if (arp->ar_op == htons(ARPOP_REQUEST) &&
ip_route_input(skb, tip, sip, 0, dev) == 0) {
- rt = (struct rtable*)skb->dst;
+ rt = skb->rtable;
addr_type = rt->rt_type;
if (addr_type == RTN_LOCAL) {
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index cee77d606fbe..ff9a8e643fcc 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -381,7 +381,7 @@ static void icmp_push_reply(struct icmp_bxm *icmp_param,
static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb)
{
struct ipcm_cookie ipc;
- struct rtable *rt = (struct rtable *)skb->dst;
+ struct rtable *rt = skb->rtable;
struct net *net = rt->u.dst.dev->nd_net;
struct sock *sk = icmp_sk(net);
struct inet_sock *inet = inet_sk(sk);
@@ -438,7 +438,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
struct iphdr *iph;
int room;
struct icmp_bxm icmp_param;
- struct rtable *rt = (struct rtable *)skb_in->dst;
+ struct rtable *rt = skb_in->rtable;
struct ipcm_cookie ipc;
__be32 saddr;
u8 tos;
@@ -616,7 +616,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
RT_TOS(tos), rt2->u.dst.dev);
dst_release(&rt2->u.dst);
- rt2 = (struct rtable *)skb_in->dst;
+ rt2 = skb_in->rtable;
skb_in->dst = odst;
}
@@ -943,7 +943,7 @@ static void icmp_address(struct sk_buff *skb)
static void icmp_address_reply(struct sk_buff *skb)
{
- struct rtable *rt = (struct rtable *)skb->dst;
+ struct rtable *rt = skb->rtable;
struct net_device *dev = skb->dev;
struct in_device *in_dev;
struct in_ifaddr *ifa;
@@ -988,7 +988,7 @@ static void icmp_discard(struct sk_buff *skb)
int icmp_rcv(struct sk_buff *skb)
{
struct icmphdr *icmph;
- struct rtable *rt = (struct rtable *)skb->dst;
+ struct rtable *rt = skb->rtable;
if (!xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb)) {
int nh;
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index d3f34a772f3b..6a4ee8da6994 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -948,7 +948,7 @@ int igmp_rcv(struct sk_buff *skb)
case IGMPV2_HOST_MEMBERSHIP_REPORT:
case IGMPV3_HOST_MEMBERSHIP_REPORT:
/* Is it our report looped back? */
- if (((struct rtable*)skb->dst)->fl.iif == 0)
+ if (skb->rtable->fl.iif == 0)
break;
/* don't rely on MC router hearing unicast reports */
if (skb->pkt_type == PACKET_MULTICAST ||
diff --git a/net/ipv4/ip_forward.c b/net/ipv4/ip_forward.c
index 0b3b328d82db..9d6d3befd854 100644
--- a/net/ipv4/ip_forward.c
+++ b/net/ipv4/ip_forward.c
@@ -80,7 +80,7 @@ int ip_forward(struct sk_buff *skb)
if (!xfrm4_route_forward(skb))
goto drop;
- rt = (struct rtable*)skb->dst;
+ rt = skb->rtable;
if (opt->is_strictroute && rt->rt_dst != rt->rt_gateway)
goto sr_failed;
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index e7821ba7a9a0..f9ee84420cb3 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -619,7 +619,7 @@ static int ipgre_rcv(struct sk_buff *skb)
#ifdef CONFIG_NET_IPGRE_BROADCAST
if (ipv4_is_multicast(iph->daddr)) {
/* Looped back packet, drop it! */
- if (((struct rtable*)skb->dst)->fl.iif == 0)
+ if (skb->rtable->fl.iif == 0)
goto drop;
tunnel->stat.multicast++;
skb->pkt_type = PACKET_BROADCAST;
@@ -699,7 +699,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
}
if (skb->protocol == htons(ETH_P_IP)) {
- rt = (struct rtable*)skb->dst;
+ rt = skb->rtable;
if ((dst = rt->rt_gateway) == 0)
goto tx_error_icmp;
}
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 65631391d479..d36e310b314d 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -351,7 +351,7 @@ static int ip_rcv_finish(struct sk_buff *skb)
if (iph->ihl > 5 && ip_rcv_options(skb))
goto drop;
- rt = (struct rtable*)skb->dst;
+ rt = skb->rtable;
if (rt->rt_type == RTN_MULTICAST)
IP_INC_STATS_BH(IPSTATS_MIB_INMCASTPKTS);
else if (rt->rt_type == RTN_BROADCAST)
diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c
index baaedd9689a0..df93a9c2efda 100644
--- a/net/ipv4/ip_options.c
+++ b/net/ipv4/ip_options.c
@@ -107,7 +107,7 @@ int ip_options_echo(struct ip_options * dopt, struct sk_buff * skb)
sptr = skb_network_header(skb);
dptr = dopt->__data;
- daddr = ((struct rtable*)skb->dst)->rt_spec_dst;
+ daddr = skb->rtable->rt_spec_dst;
if (sopt->rr) {
optlen = sptr[sopt->rr+1];
@@ -258,7 +258,7 @@ int ip_options_compile(struct ip_options * opt, struct sk_buff * skb)
unsigned char * optptr;
int optlen;
unsigned char * pp_ptr = NULL;
- struct rtable *rt = skb ? (struct rtable*)skb->dst : NULL;
+ struct rtable *rt = skb ? skb->rtable : NULL;
if (!opt) {
opt = &(IPCB(skb)->opt);
@@ -558,7 +558,7 @@ void ip_forward_options(struct sk_buff *skb)
{
struct ip_options * opt = &(IPCB(skb)->opt);
unsigned char * optptr;
- struct rtable *rt = (struct rtable*)skb->dst;
+ struct rtable *rt = skb->rtable;
unsigned char *raw = skb_network_header(skb);
if (opt->rr_needaddr) {
@@ -606,7 +606,7 @@ int ip_options_rcv_srr(struct sk_buff *skb)
__be32 nexthop;
struct iphdr *iph = ip_hdr(skb);
unsigned char *optptr = skb_network_header(skb) + opt->srr;
- struct rtable *rt = (struct rtable*)skb->dst;
+ struct rtable *rt = skb->rtable;
struct rtable *rt2;
int err;
@@ -631,13 +631,13 @@ int ip_options_rcv_srr(struct sk_buff *skb)
}
memcpy(&nexthop, &optptr[srrptr-1], 4);
- rt = (struct rtable*)skb->dst;
- skb->dst = NULL;
+ rt = skb->rtable;
+ skb->rtable = NULL;
err = ip_route_input(skb, nexthop, iph->saddr, iph->tos, skb->dev);
- rt2 = (struct rtable*)skb->dst;
+ rt2 = skb->rtable;
if (err || (rt2->rt_type != RTN_UNICAST && rt2->rt_type != RTN_LOCAL)) {
ip_rt_put(rt2);
- skb->dst = &rt->u.dst;
+ skb->rtable = rt;
return -EINVAL;
}
ip_rt_put(rt);
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 341779e685d9..dc494ea594a7 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -142,7 +142,7 @@ int ip_build_and_send_pkt(struct sk_buff *skb, struct sock *sk,
__be32 saddr, __be32 daddr, struct ip_options *opt)
{
struct inet_sock *inet = inet_sk(sk);
- struct rtable *rt = (struct rtable *)skb->dst;
+ struct rtable *rt = skb->rtable;
struct iphdr *iph;
/* Build the IP header. */
@@ -240,7 +240,7 @@ static int ip_finish_output(struct sk_buff *skb)
int ip_mc_output(struct sk_buff *skb)
{
struct sock *sk = skb->sk;
- struct rtable *rt = (struct rtable*)skb->dst;
+ struct rtable *rt = skb->rtable;
struct net_device *dev = rt->u.dst.dev;
/*
@@ -321,7 +321,7 @@ int ip_queue_xmit(struct sk_buff *skb, int ipfragok)
/* Skip all of this if the packet is already routed,
* f.e. by something like SCTP.
*/
- rt = (struct rtable *) skb->dst;
+ rt = skb->rtable;
if (rt != NULL)
goto packet_routed;
@@ -441,7 +441,7 @@ int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*))
unsigned int mtu, hlen, left, len, ll_rs, pad;
int offset;
__be16 not_last_frag;
- struct rtable *rt = (struct rtable*)skb->dst;
+ struct rtable *rt = skb->rtable;
int err = 0;
dev = rt->u.dst.dev;
@@ -1357,7 +1357,7 @@ void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *ar
} replyopts;
struct ipcm_cookie ipc;
__be32 daddr;
- struct rtable *rt = (struct rtable*)skb->dst;
+ struct rtable *rt = skb->rtable;
if (ip_options_echo(&replyopts.opt, skb))
return;
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index de0572c88859..e7c9e4e72327 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -57,7 +57,7 @@
static void ip_cmsg_recv_pktinfo(struct msghdr *msg, struct sk_buff *skb)
{
struct in_pktinfo info;
- struct rtable *rt = (struct rtable *)skb->dst;
+ struct rtable *rt = skb->rtable;
info.ipi_addr.s_addr = ip_hdr(skb)->daddr;
if (rt) {
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index dbaed69de06a..894bce96284a 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -528,7 +528,7 @@ static int ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
if (!dst) {
/* NBMA tunnel */
- if ((rt = (struct rtable*)skb->dst) == NULL) {
+ if ((rt = skb->rtable) == NULL) {
tunnel->stat.tx_fifo_errors++;
goto tx_error;
}
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index a94f52c207a7..7d63d74ef62a 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -1283,7 +1283,7 @@ static int ip_mr_forward(struct sk_buff *skb, struct mfc_cache *cache, int local
if (vif_table[vif].dev != skb->dev) {
int true_vifi;
- if (((struct rtable*)skb->dst)->fl.iif == 0) {
+ if (skb->rtable->fl.iif == 0) {
/* It is our own packet, looped back.
Very complicated situation...
@@ -1357,7 +1357,7 @@ dont_forward:
int ip_mr_input(struct sk_buff *skb)
{
struct mfc_cache *cache;
- int local = ((struct rtable*)skb->dst)->rt_flags&RTCF_LOCAL;
+ int local = skb->rtable->rt_flags&RTCF_LOCAL;
/* Packet is looped back after forward, it should not be
forwarded second time, but still can be delivered locally.
@@ -1594,7 +1594,7 @@ int ipmr_get_route(struct sk_buff *skb, struct rtmsg *rtm, int nowait)
{
int err;
struct mfc_cache *cache;
- struct rtable *rt = (struct rtable*)skb->dst;
+ struct rtable *rt = skb->rtable;
read_lock(&mrt_lock);
cache = ipmr_cache_find(rt->rt_src, rt->rt_dst);
diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c
index 313b3fcf387e..c6817b18366a 100644
--- a/net/ipv4/netfilter/ipt_MASQUERADE.c
+++ b/net/ipv4/netfilter/ipt_MASQUERADE.c
@@ -77,7 +77,7 @@ masquerade_tg(struct sk_buff *skb, const struct net_device *in,
return NF_ACCEPT;
mr = targinfo;
- rt = (struct rtable *)skb->dst;
+ rt = skb->rtable;
newsrc = inet_select_addr(out, rt->rt_gateway, RT_SCOPE_UNIVERSE);
if (!newsrc) {
printk("MASQUERADE: %s ate my IP address\n", out->name);
diff --git a/net/ipv4/netfilter/nf_nat_helper.c b/net/ipv4/netfilter/nf_nat_helper.c
index ca57f47bbd25..2fca727aa8ba 100644
--- a/net/ipv4/netfilter/nf_nat_helper.c
+++ b/net/ipv4/netfilter/nf_nat_helper.c
@@ -139,7 +139,7 @@ nf_nat_mangle_tcp_packet(struct sk_buff *skb,
const char *rep_buffer,
unsigned int rep_len)
{
- struct rtable *rt = (struct rtable *)skb->dst;
+ struct rtable *rt = skb->rtable;
struct iphdr *iph;
struct tcphdr *tcph;
int oldlen, datalen;
@@ -217,7 +217,7 @@ nf_nat_mangle_udp_packet(struct sk_buff *skb,
const char *rep_buffer,
unsigned int rep_len)
{
- struct rtable *rt = (struct rtable *)skb->dst;
+ struct rtable *rt = skb->rtable;
struct iphdr *iph;
struct udphdr *udph;
int datalen, oldlen;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 8c3e165f0034..1051326c36b2 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1289,7 +1289,7 @@ reject_redirect:
static struct dst_entry *ipv4_negative_advice(struct dst_entry *dst)
{
- struct rtable *rt = (struct rtable*)dst;
+ struct rtable *rt = (struct rtable *)dst;
struct dst_entry *ret = dst;
if (rt) {
@@ -1330,7 +1330,7 @@ static struct dst_entry *ipv4_negative_advice(struct dst_entry *dst)
void ip_rt_send_redirect(struct sk_buff *skb)
{
- struct rtable *rt = (struct rtable*)skb->dst;
+ struct rtable *rt = skb->rtable;
struct in_device *in_dev = in_dev_get(rt->u.dst.dev);
if (!in_dev)
@@ -1379,7 +1379,7 @@ out:
static int ip_error(struct sk_buff *skb)
{
- struct rtable *rt = (struct rtable*)skb->dst;
+ struct rtable *rt = skb->rtable;
unsigned long now;
int code;
@@ -1548,7 +1548,7 @@ static void ipv4_link_failure(struct sk_buff *skb)
icmp_send(skb, ICMP_DEST_UNREACH, ICMP_HOST_UNREACH, 0);
- rt = (struct rtable *) skb->dst;
+ rt = skb->rtable;
if (rt)
dst_set_expires(&rt->u.dst, 0);
}
@@ -1708,7 +1708,7 @@ static int ip_route_input_mc(struct sk_buff *skb, __be32 daddr, __be32 saddr,
in_dev_put(in_dev);
hash = rt_hash(daddr, saddr, dev->ifindex);
- return rt_intern_hash(hash, rth, (struct rtable**) &skb->dst);
+ return rt_intern_hash(hash, rth, &skb->rtable);
e_nobufs:
in_dev_put(in_dev);
@@ -1869,7 +1869,7 @@ static inline int ip_mkroute_input(struct sk_buff *skb,
/* put it into the cache */
hash = rt_hash(daddr, saddr, fl->iif);
- return rt_intern_hash(hash, rth, (struct rtable**)&skb->dst);
+ return rt_intern_hash(hash, rth, &skb->rtable);
}
/*
@@ -2025,7 +2025,7 @@ local_input:
}
rth->rt_type = res.type;
hash = rt_hash(daddr, saddr, fl.iif);
- err = rt_intern_hash(hash, rth, (struct rtable**)&skb->dst);
+ err = rt_intern_hash(hash, rth, &skb->rtable);
goto done;
no_route:
@@ -2091,7 +2091,7 @@ int ip_route_input(struct sk_buff *skb, __be32 daddr, __be32 saddr,
dst_use(&rth->u.dst, jiffies);
RT_CACHE_STAT_INC(in_hit);
rcu_read_unlock();
- skb->dst = (struct dst_entry*)rth;
+ skb->rtable = rth;
return 0;
}
RT_CACHE_STAT_INC(in_hlist_search);
@@ -2598,7 +2598,7 @@ int ip_route_output_key(struct net *net, struct rtable **rp, struct flowi *flp)
static int rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
int nowait, unsigned int flags)
{
- struct rtable *rt = (struct rtable*)skb->dst;
+ struct rtable *rt = skb->rtable;
struct rtmsg *r;
struct nlmsghdr *nlh;
long expires;
@@ -2742,7 +2742,7 @@ static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void
err = ip_route_input(skb, dst, src, rtm->rtm_tos, dev);
local_bh_enable();
- rt = (struct rtable*) skb->dst;
+ rt = skb->rtable;
if (err == 0 && rt->u.dst.error)
err = -rt->u.dst.error;
} else {
@@ -2762,7 +2762,7 @@ static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void
if (err)
goto errout_free;
- skb->dst = &rt->u.dst;
+ skb->rtable = rt;
if (rtm->rtm_flags & RTM_F_NOTIFY)
rt->rt_flags |= RTCF_NOTIFY;
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 3873c4dbeaeb..a79e324638eb 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -552,7 +552,7 @@ static void tcp_v4_send_reset(struct sock *sk, struct sk_buff *skb)
if (th->rst)
return;
- if (((struct rtable *)skb->dst)->rt_type != RTN_LOCAL)
+ if (skb->rtable->rt_type != RTN_LOCAL)
return;
/* Swap the send and the receive. */
@@ -1262,8 +1262,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
#endif
/* Never answer to SYNs send to broadcast or multicast */
- if (((struct rtable *)skb->dst)->rt_flags &
- (RTCF_BROADCAST | RTCF_MULTICAST))
+ if (skb->rtable->rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST))
goto drop;
/* TW buckets are converted to open requests without
diff --git a/net/ipv4/udp_ipv4.c b/net/ipv4/udp_ipv4.c
index 40978de7fb51..fd14c2c50ed4 100644
--- a/net/ipv4/udp_ipv4.c
+++ b/net/ipv4/udp_ipv4.c
@@ -893,7 +893,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
struct sock *sk;
struct udphdr *uh = udp_hdr(skb);
unsigned short ulen;
- struct rtable *rt = (struct rtable*)skb->dst;
+ struct rtable *rt = skb->rtable;
__be32 saddr = ip_hdr(skb)->saddr;
__be32 daddr = ip_hdr(skb)->daddr;
diff --git a/net/netfilter/nf_conntrack_netbios_ns.c b/net/netfilter/nf_conntrack_netbios_ns.c
index 9810d81e2a06..60dedaded84e 100644
--- a/net/netfilter/nf_conntrack_netbios_ns.c
+++ b/net/netfilter/nf_conntrack_netbios_ns.c
@@ -47,7 +47,7 @@ static int help(struct sk_buff *skb, unsigned int protoff,
{
struct nf_conntrack_expect *exp;
struct iphdr *iph = ip_hdr(skb);
- struct rtable *rt = (struct rtable *)skb->dst;
+ struct rtable *rt = skb->rtable;
struct in_device *in_dev;
__be32 mask = 0;
diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c
index 3da4129b89d1..72cf86e3c090 100644
--- a/net/sched/em_meta.c
+++ b/net/sched/em_meta.c
@@ -256,10 +256,10 @@ META_COLLECTOR(int_rtclassid)
META_COLLECTOR(int_rtiif)
{
- if (unlikely(skb->dst == NULL))
+ if (unlikely(skb->rtable == NULL))
*err = -1;
else
- dst->value = ((struct rtable*) skb->dst)->fl.iif;
+ dst->value = skb->rtable->fl.iif;
}
/**************************************************************************
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 8d9d929f6cea..1afef08f6c1d 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -363,7 +363,7 @@ static int sctp_v4_addr_valid(union sctp_addr *addr,
return 0;
/* Is this a broadcast address? */
- if (skb && ((struct rtable *)skb->dst)->rt_flags & RTCF_BROADCAST)
+ if (skb && skb->rtable->rt_flags & RTCF_BROADCAST)
return 0;
return 1;
@@ -539,7 +539,7 @@ static void sctp_v4_get_saddr(struct sctp_association *asoc,
/* What interface did this skb arrive on? */
static int sctp_v4_skb_iif(const struct sk_buff *skb)
{
- return ((struct rtable *)skb->dst)->rt_iif;
+ return skb->rtable->rt_iif;
}
/* Was this packet marked by Explicit Congestion Notification? */
@@ -828,8 +828,8 @@ static inline int sctp_v4_xmit(struct sk_buff *skb,
SCTP_DEBUG_PRINTK("%s: skb:%p, len:%d, "
"src:%u.%u.%u.%u, dst:%u.%u.%u.%u\n",
__FUNCTION__, skb, skb->len,
- NIPQUAD(((struct rtable *)skb->dst)->rt_src),
- NIPQUAD(((struct rtable *)skb->dst)->rt_dst));
+ NIPQUAD(skb->rtable->rt_src),
+ NIPQUAD(skb->rtable->rt_dst));
SCTP_INC_STATS(SCTP_MIB_OUTSCTPPACKS);
return ip_queue_xmit(skb, ipfragok);
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-09 23:07:15 +0000