netfilter: nft_rt: make local functions static

Resolves warnings:
net/netfilter/nft_rt.c:26:6: warning: no previous prototype for ‘nft_rt_get_eval’ [-Wmissing-prototypes]
net/netfilter/nft_rt.c:75:5: warning: no previous prototype for ‘nft_rt_get_init’ [-Wmissing-prototypes]
net/netfilter/nft_rt.c:106:5: warning: no previous prototype for ‘nft_rt_get_dump’ [-Wmissing-prototypes]

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/net/netfilter/nft_rt.c b/net/netfilter/nft_rt.c
index d3eb640bc78498f84ff706f2c27042b54feb3bfc..c7383d8f88d0b2fa90b9bc9d94df20e6198dd2de 100644 (file)
--- a/net/netfilter/nft_rt.c
+++ b/net/netfilter/nft_rt.c
@@ -23,9 +23,9 @@ struct nft_rt {
        enum nft_registers      dreg:8;
 };
 
-void nft_rt_get_eval(const struct nft_expr *expr,
-                    struct nft_regs *regs,
-                    const struct nft_pktinfo *pkt)
+static void nft_rt_get_eval(const struct nft_expr *expr,
+                           struct nft_regs *regs,
+                           const struct nft_pktinfo *pkt)
 {
        const struct nft_rt *priv = nft_expr_priv(expr);
        const struct sk_buff *skb = pkt->skb;
@@ -72,9 +72,9 @@ const struct nla_policy nft_rt_policy[NFTA_RT_MAX + 1] = {
        [NFTA_RT_KEY]           = { .type = NLA_U32 },
 };
 
-int nft_rt_get_init(const struct nft_ctx *ctx,
-                   const struct nft_expr *expr,
-                   const struct nlattr * const tb[])
+static int nft_rt_get_init(const struct nft_ctx *ctx,
+                          const struct nft_expr *expr,
+                          const struct nlattr * const tb[])
 {
        struct nft_rt *priv = nft_expr_priv(expr);
        unsigned int len;
@@ -103,8 +103,8 @@ int nft_rt_get_init(const struct nft_ctx *ctx,
                                           NFT_DATA_VALUE, len);
 }
 
-int nft_rt_get_dump(struct sk_buff *skb,
-                   const struct nft_expr *expr)
+static int nft_rt_get_dump(struct sk_buff *skb,
+                          const struct nft_expr *expr)
 {
        const struct nft_rt *priv = nft_expr_priv(expr);