[NET]: Use u32 for routing table IDs

Use u32 for routing table IDs in net/ipv4 and net/decnet in preparation of
support for a larger number of routing tables. net/ipv6 already uses u32
everywhere and needs no further changes. No functional changes are made by
this patch.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 8 insertions, 8 deletions

diff --git a/net/decnet/dn_fib.c b/net/decnet/dn_fib.c
index ed5fb5c3eab5..7b3bf5c3d720 100644
--- a/net/decnet/dn_fib.c
+++ b/net/decnet/dn_fib.c
@@ -534,8 +534,8 @@ int dn_fib_rtm_newroute(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
 
 int dn_fib_dump(struct sk_buff *skb, struct netlink_callback *cb)
 {
-        int t;
-        int s_t;
+        u32 t;
+        u32 s_t;
         struct dn_fib_table *tb;
 
         if (NLMSG_PAYLOAD(cb->nlh, 0) >= sizeof(struct rtmsg) &&
@@ -765,7 +765,7 @@ void dn_fib_flush(void)
 {
         int flushed = 0;
         struct dn_fib_table *tb;
-        int id;
+        u32 id;
 
         for(id = RT_TABLE_MAX; id > 0; id--) {
                 if ((tb = dn_fib_get_table(id, 0)) == NULL)
diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c
index 2e01b67398c8..1601ee5406a8 100644
--- a/net/decnet/dn_table.c
+++ b/net/decnet/dn_table.c
@@ -264,7 +264,7 @@ static int dn_fib_nh_match(struct rtmsg *r, struct nlmsghdr *nlh, struct dn_kern
 }
 
 static int dn_fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
-                        u8 tb_id, u8 type, u8 scope, void *dst, int dst_len,
+                        u32 tb_id, u8 type, u8 scope, void *dst, int dst_len,
                         struct dn_fib_info *fi, unsigned int flags)
 {
         struct rtmsg *rtm;
@@ -327,7 +327,7 @@ rtattr_failure:
 }
 
 
-static void dn_rtmsg_fib(int event, struct dn_fib_node *f, int z, int tb_id,
+static void dn_rtmsg_fib(int event, struct dn_fib_node *f, int z, u32 tb_id,
                         struct nlmsghdr *nlh, struct netlink_skb_parms *req)
 {
         struct sk_buff *skb;
@@ -740,7 +740,7 @@ out:
 }
 
 
-struct dn_fib_table *dn_fib_get_table(int n, int create)
+struct dn_fib_table *dn_fib_get_table(u32 n, int create)
 {
         struct dn_fib_table *t;
 
@@ -777,7 +777,7 @@ struct dn_fib_table *dn_fib_get_table(int n, int create)
         return t;
 }
 
-static void dn_fib_del_tree(int n)
+static void dn_fib_del_tree(u32 n)
 {
         struct dn_fib_table *t;
 
@@ -791,7 +791,7 @@ static void dn_fib_del_tree(int n)
 
 struct dn_fib_table *dn_fib_empty_table(void)
 {
-        int id;
+        u32 id;
 
         for(id = RT_TABLE_MIN; id <= RT_TABLE_MAX; id++)
                 if (dn_fib_tables[id] == NULL)