[IPV4]: RTA_{DST,SRC,GATEWAY,PREFSRC} annotated

these are passed net-endian; use be32 netlink accessors

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 17 insertions, 17 deletions

diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 684b91f7c2ae..319aaafd3545 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -499,22 +499,22 @@ static int rtm_to_fib_config(struct sk_buff *skb, struct nlmsghdr *nlh,
         nlmsg_for_each_attr(attr, nlh, sizeof(struct rtmsg), remaining) {
                 switch (attr->nla_type) {
                 case RTA_DST:
-                        cfg->fc_dst = nla_get_u32(attr);
+                        cfg->fc_dst = nla_get_be32(attr);
                         break;
                 case RTA_SRC:
-                        cfg->fc_src = nla_get_u32(attr);
+                        cfg->fc_src = nla_get_be32(attr);
                         break;
                 case RTA_OIF:
                         cfg->fc_oif = nla_get_u32(attr);
                         break;
                 case RTA_GATEWAY:
-                        cfg->fc_gw = nla_get_u32(attr);
+                        cfg->fc_gw = nla_get_be32(attr);
                         break;
                 case RTA_PRIORITY:
                         cfg->fc_priority = nla_get_u32(attr);
                         break;
                 case RTA_PREFSRC:
-                        cfg->fc_prefsrc = nla_get_u32(attr);
+                        cfg->fc_prefsrc = nla_get_be32(attr);
                         break;
                 case RTA_METRICS:
                         cfg->fc_mx = nla_data(attr);
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index 152d9a264fab..d91244782216 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -374,7 +374,7 @@ static int fib_get_nhs(struct fib_info *fi, struct rtnexthop *rtnh,
                         struct nlattr *nla, *attrs = rtnh_attrs(rtnh);
 
                         nla = nla_find(attrs, attrlen, RTA_GATEWAY);
-                        nh->nh_gw = nla ? nla_get_u32(nla) : 0;
+                        nh->nh_gw = nla ? nla_get_be32(nla) : 0;
 #ifdef CONFIG_NET_CLS_ROUTE
                         nla = nla_find(attrs, attrlen, RTA_FLOW);
                         nh->nh_tclassid = nla ? nla_get_u32(nla) : 0;
@@ -427,7 +427,7 @@ int fib_nh_match(struct fib_config *cfg, struct fib_info *fi)
                         struct nlattr *nla, *attrs = rtnh_attrs(rtnh);
 
                         nla = nla_find(attrs, attrlen, RTA_GATEWAY);
-                        if (nla && nla_get_u32(nla) != nh->nh_gw)
+                        if (nla && nla_get_be32(nla) != nh->nh_gw)
                                 return 1;
 #ifdef CONFIG_NET_CLS_ROUTE
                         nla = nla_find(attrs, attrlen, RTA_FLOW);
@@ -952,7 +952,7 @@ int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
         rtm->rtm_protocol = fi->fib_protocol;
 
         if (rtm->rtm_dst_len)
-                NLA_PUT_U32(skb, RTA_DST, dst);
+                NLA_PUT_BE32(skb, RTA_DST, dst);
 
         if (fi->fib_priority)
                 NLA_PUT_U32(skb, RTA_PRIORITY, fi->fib_priority);
@@ -961,11 +961,11 @@ int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
                 goto nla_put_failure;
 
         if (fi->fib_prefsrc)
-                NLA_PUT_U32(skb, RTA_PREFSRC, fi->fib_prefsrc);
+                NLA_PUT_BE32(skb, RTA_PREFSRC, fi->fib_prefsrc);
 
         if (fi->fib_nhs == 1) {
                 if (fi->fib_nh->nh_gw)
-                        NLA_PUT_U32(skb, RTA_GATEWAY, fi->fib_nh->nh_gw);
+                        NLA_PUT_BE32(skb, RTA_GATEWAY, fi->fib_nh->nh_gw);
 
                 if (fi->fib_nh->nh_oif)
                         NLA_PUT_U32(skb, RTA_OIF, fi->fib_nh->nh_oif);
@@ -993,7 +993,7 @@ int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
                         rtnh->rtnh_ifindex = nh->nh_oif;
 
                         if (nh->nh_gw)
-                                NLA_PUT_U32(skb, RTA_GATEWAY, nh->nh_gw);
+                                NLA_PUT_BE32(skb, RTA_GATEWAY, nh->nh_gw);
 #ifdef CONFIG_NET_CLS_ROUTE
                         if (nh->nh_tclassid)
                                 NLA_PUT_U32(skb, RTA_FLOW, nh->nh_tclassid);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index c42ed803c3eb..c41ddba02e9d 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2661,11 +2661,11 @@ static int rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
         if (rt->rt_flags & RTCF_NOTIFY)
                 r->rtm_flags |= RTM_F_NOTIFY;
 
-        NLA_PUT_U32(skb, RTA_DST, rt->rt_dst);
+        NLA_PUT_BE32(skb, RTA_DST, rt->rt_dst);
 
         if (rt->fl.fl4_src) {
                 r->rtm_src_len = 32;
-                NLA_PUT_U32(skb, RTA_SRC, rt->fl.fl4_src);
+                NLA_PUT_BE32(skb, RTA_SRC, rt->fl.fl4_src);
         }
         if (rt->u.dst.dev)
                 NLA_PUT_U32(skb, RTA_OIF, rt->u.dst.dev->ifindex);
@@ -2678,12 +2678,12 @@ static int rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
                 NLA_PUT_U32(skb, RTA_MP_ALGO, rt->rt_multipath_alg);
 #endif
         if (rt->fl.iif)
-                NLA_PUT_U32(skb, RTA_PREFSRC, rt->rt_spec_dst);
+                NLA_PUT_BE32(skb, RTA_PREFSRC, rt->rt_spec_dst);
         else if (rt->rt_src != rt->fl.fl4_src)
-                NLA_PUT_U32(skb, RTA_PREFSRC, rt->rt_src);
+                NLA_PUT_BE32(skb, RTA_PREFSRC, rt->rt_src);
 
         if (rt->rt_dst != rt->rt_gateway)
-                NLA_PUT_U32(skb, RTA_GATEWAY, rt->rt_gateway);
+                NLA_PUT_BE32(skb, RTA_GATEWAY, rt->rt_gateway);
 
         if (rtnetlink_put_metrics(skb, rt->u.dst.metrics) < 0)
                 goto nla_put_failure;
@@ -2768,8 +2768,8 @@ int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg)
         skb->nh.iph->protocol = IPPROTO_ICMP;
         skb_reserve(skb, MAX_HEADER + sizeof(struct iphdr));
 
-        src = tb[RTA_SRC] ? nla_get_u32(tb[RTA_SRC]) : 0;
-        dst = tb[RTA_DST] ? nla_get_u32(tb[RTA_DST]) : 0;
+        src = tb[RTA_SRC] ? nla_get_be32(tb[RTA_SRC]) : 0;
+        dst = tb[RTA_DST] ? nla_get_be32(tb[RTA_DST]) : 0;
         iif = tb[RTA_IIF] ? nla_get_u32(tb[RTA_IIF]) : 0;
 
         if (iif) {