Sets skb dst, without taking reference
void skb_dst_set_noref_force(struct sk_buff * skb, struct dst_entry * dst);
skb
buffer
dst
dst entry
Sets skb dst, assuming a reference was not taken on dst. No reference is taken and no dst_release will be called. While for cached dsts deferred reclaim is a basic feature, for entries that are not cached it is caller's job to guarantee that last dst_release for provided dst happens when nobody uses it, eg. after a RCU grace period.