unsigned int family, const void *cfg,
struct lwtunnel_state **lws,
struct netlink_ext_ack *extack);
-int lwtunnel_fill_encap(struct sk_buff *skb,
- struct lwtunnel_state *lwtstate);
+int lwtunnel_fill_encap(struct sk_buff *skb, struct lwtunnel_state *lwtstate,
+ int encap_attr, int encap_type_attr);
int lwtunnel_get_encap_size(struct lwtunnel_state *lwtstate);
struct lwtunnel_state *lwtunnel_state_alloc(int hdr_len);
int lwtunnel_cmp_encap(struct lwtunnel_state *a, struct lwtunnel_state *b);
}
static inline int lwtunnel_fill_encap(struct sk_buff *skb,
- struct lwtunnel_state *lwtstate)
+ struct lwtunnel_state *lwtstate,
+ int encap_attr, int encap_type_attr)
{
return 0;
}
}
EXPORT_SYMBOL_GPL(lwtstate_free);
-int lwtunnel_fill_encap(struct sk_buff *skb, struct lwtunnel_state *lwtstate)
+int lwtunnel_fill_encap(struct sk_buff *skb, struct lwtunnel_state *lwtstate,
+ int encap_attr, int encap_type_attr)
{
const struct lwtunnel_encap_ops *ops;
struct nlattr *nest;
lwtstate->type > LWTUNNEL_ENCAP_MAX)
return 0;
- nest = nla_nest_start(skb, RTA_ENCAP);
+ nest = nla_nest_start(skb, encap_attr);
if (!nest)
return -EMSGSIZE;
if (ret)
goto nla_put_failure;
nla_nest_end(skb, nest);
- ret = nla_put_u16(skb, RTA_ENCAP_TYPE, lwtstate->type);
+ ret = nla_put_u16(skb, encap_type_attr, lwtstate->type);
if (ret)
goto nla_put_failure;
goto nla_put_failure;
if (nhc->nhc_lwtstate &&
- lwtunnel_fill_encap(skb, nhc->nhc_lwtstate) < 0)
+ lwtunnel_fill_encap(skb, nhc->nhc_lwtstate,
+ RTA_ENCAP, RTA_ENCAP_TYPE) < 0)
goto nla_put_failure;
return 0;