ipv4: Renamt struct rtable's rt_tos to rt_key_tos.

To more accurately reflect that it is purely a routing
cache lookup key and is used in no other context.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 12 insertions, 12 deletions

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 64f360d853fb..3bc685454b5b 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -424,7 +424,7 @@ static int rt_cache_seq_show(struct seq_file *seq, void *v)
                         dst_metric(&r->dst, RTAX_WINDOW),
                         (int)((dst_metric(&r->dst, RTAX_RTT) >> 3) +
                               dst_metric(&r->dst, RTAX_RTTVAR)),
-                        r->rt_tos,
+                        r->rt_key_tos,
                         r->dst.hh ? atomic_read(&r->dst.hh->hh_refcnt) : -1,
                         r->dst.hh ? (r->dst.hh->hh_output ==
                                        dev_queue_xmit) : 0,
@@ -724,7 +724,7 @@ static inline int compare_keys(struct rtable *rt1, struct rtable *rt2)
         return (((__force u32)rt1->rt_key_dst ^ (__force u32)rt2->rt_key_dst) |
                 ((__force u32)rt1->rt_key_src ^ (__force u32)rt2->rt_key_src) |
                 (rt1->rt_mark ^ rt2->rt_mark) |
-                (rt1->rt_tos ^ rt2->rt_tos) |
+                (rt1->rt_key_tos ^ rt2->rt_key_tos) |
                 (rt1->rt_oif ^ rt2->rt_oif) |
                 (rt1->rt_iif ^ rt2->rt_iif)) == 0;
 }
@@ -1349,7 +1349,7 @@ static struct dst_entry *ipv4_negative_advice(struct dst_entry *dst)
                                                 rt_genid(dev_net(dst->dev)));
 #if RT_CACHE_DEBUG >= 1
                         printk(KERN_DEBUG "ipv4_negative_advice: redirect to %pI4/%02x dropped\n",
-                                &rt->rt_dst, rt->rt_tos);
+                                &rt->rt_dst, rt->rt_key_tos);
 #endif
                         rt_del(hash, rt);
                         ret = NULL;
@@ -1710,7 +1710,7 @@ void ip_rt_get_source(u8 *addr, struct rtable *rt)
                 struct flowi4 fl4 = {
                         .daddr = rt->rt_key_dst,
                         .saddr = rt->rt_key_src,
-                        .flowi4_tos = rt->rt_tos,
+                        .flowi4_tos = rt->rt_key_tos,
                         .flowi4_oif = rt->rt_oif,
                         .flowi4_iif = rt->rt_iif,
                         .flowi4_mark = rt->rt_mark,
@@ -1886,7 +1886,7 @@ static int ip_route_input_mc(struct sk_buff *skb, __be32 daddr, __be32 saddr,
         rth->rt_genid   = rt_genid(dev_net(dev));
         rth->rt_flags   = RTCF_MULTICAST;
         rth->rt_type    = RTN_MULTICAST;
-        rth->rt_tos     = tos;
+        rth->rt_key_tos = tos;
         rth->rt_dst     = daddr;
         rth->rt_src     = saddr;
         rth->rt_route_iif = dev->ifindex;
@@ -2023,7 +2023,7 @@ static int __mkroute_input(struct sk_buff *skb,
         rth->rt_genid = rt_genid(dev_net(rth->dst.dev));
         rth->rt_flags = flags;
         rth->rt_type = res->type;
-        rth->rt_tos     = tos;
+        rth->rt_key_tos = tos;
         rth->rt_dst     = daddr;
         rth->rt_src     = saddr;
         rth->rt_route_iif = in_dev->dev->ifindex;
@@ -2203,7 +2203,7 @@ local_input:
         rth->rt_genid = rt_genid(net);
         rth->rt_flags   = flags|RTCF_LOCAL;
         rth->rt_type    = res.type;
-        rth->rt_tos     = tos;
+        rth->rt_key_tos = tos;
         rth->rt_dst     = daddr;
         rth->rt_src     = saddr;
 #ifdef CONFIG_IP_ROUTE_CLASSID
@@ -2293,7 +2293,7 @@ int ip_route_input_common(struct sk_buff *skb, __be32 daddr, __be32 saddr,
                      ((__force u32)rth->rt_key_src ^ (__force u32)saddr) |
                      (rth->rt_iif ^ iif) |
                      rth->rt_oif |
-                     (rth->rt_tos ^ tos)) == 0 &&
+                     (rth->rt_key_tos ^ tos)) == 0 &&
                     rth->rt_mark == skb->mark &&
                     net_eq(dev_net(rth->dst.dev), net) &&
                     !rt_is_expired(rth)) {
@@ -2410,7 +2410,7 @@ static struct rtable *__mkroute_output(const struct fib_result *res,
         rth->rt_genid = rt_genid(dev_net(dev_out));
         rth->rt_flags   = flags;
         rth->rt_type    = type;
-        rth->rt_tos     = tos;
+        rth->rt_key_tos = tos;
         rth->rt_dst     = fl4->daddr;
         rth->rt_src     = fl4->saddr;
         rth->rt_route_iif = 0;
@@ -2668,7 +2668,7 @@ struct rtable *__ip_route_output_key(struct net *net, struct flowi4 *flp4)
                     rt_is_output_route(rth) &&
                     rth->rt_oif == flp4->flowi4_oif &&
                     rth->rt_mark == flp4->flowi4_mark &&
-                    !((rth->rt_tos ^ flp4->flowi4_tos) &
+                    !((rth->rt_key_tos ^ flp4->flowi4_tos) &
                             (IPTOS_RT_MASK | RTO_ONLINK)) &&
                     net_eq(dev_net(rth->dst.dev), net) &&
                     !rt_is_expired(rth)) {
@@ -2740,7 +2740,7 @@ struct dst_entry *ipv4_blackhole_route(struct net *net, struct dst_entry *dst_or
 
                 rt->rt_key_dst = ort->rt_key_dst;
                 rt->rt_key_src = ort->rt_key_src;
-                rt->rt_tos = ort->rt_tos;
+                rt->rt_key_tos = ort->rt_key_tos;
                 rt->rt_route_iif = ort->rt_route_iif;
                 rt->rt_iif = ort->rt_iif;
                 rt->rt_oif = ort->rt_oif;
@@ -2803,7 +2803,7 @@ static int rt_fill_info(struct net *net,
         r->rtm_family    = AF_INET;
         r->rtm_dst_len  = 32;
         r->rtm_src_len  = 0;
-        r->rtm_tos      = rt->rt_tos;
+        r->rtm_tos      = rt->rt_key_tos;
         r->rtm_table    = RT_TABLE_MAIN;
         NLA_PUT_U32(skb, RTA_TABLE, RT_TABLE_MAIN);
         r->rtm_type     = rt->rt_type;