net/sched: act_ife: Unexport ife_tlv_meta_encode

As the function ife_tlv_meta_encode is not used by any other module,
unexport it and make it static for the act_ife module.

Signed-off-by: Yotam Gigi <yotamg@mellanox.com>
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

include/net/tc_act/tc_ife.h

@@ -45,8 +45,6 @@ struct tcf_meta_ops {
 
 int ife_get_meta_u32(struct sk_buff *skb, struct tcf_meta_info *mi);
 int ife_get_meta_u16(struct sk_buff *skb, struct tcf_meta_info *mi);
-int ife_tlv_meta_encode(void *skbdata, u16 attrtype, u16 dlen,
-			const void *dval);
 int ife_alloc_meta_u32(struct tcf_meta_info *mi, void *metaval, gfp_t gfp);
 int ife_alloc_meta_u16(struct tcf_meta_info *mi, void *metaval, gfp_t gfp);
 int ife_check_meta_u32(u32 metaval, struct tcf_meta_info *mi);

net/sched/act_ife.c

@@ -48,7 +48,8 @@ static const struct nla_policy ife_policy[TCA_IFE_MAX + 1] = {
 
 /* Caller takes care of presenting data in network order
 */
-int ife_tlv_meta_encode(void *skbdata, u16 attrtype, u16 dlen, const void *dval)
+static int ife_tlv_meta_encode(void *skbdata, u16 attrtype, u16 dlen,
+			       const void *dval)
 {
 	u32 *tlv = (u32 *)(skbdata);
 	u16 totlen = nla_total_size(dlen);	/*alignment + hdr */
@@ -61,7 +62,6 @@ int ife_tlv_meta_encode(void *skbdata, u16 attrtype, u16 dlen, const void *dval)
 
 	return totlen;
 }
-EXPORT_SYMBOL_GPL(ife_tlv_meta_encode);
 
 int ife_encode_meta_u16(u16 metaval, void *skbdata, struct tcf_meta_info *mi)
 {