sadb_comb
sz += sizeof(struct sadb_comb);
sz += sizeof(struct sadb_comb);
struct sadb_comb *c;
c = skb_put_zero(skb, sizeof(struct sadb_comb));
p->sadb_prop_len += sizeof(struct sadb_comb)/8;
struct sadb_comb *c;
c = skb_put(skb, sizeof(struct sadb_comb));
p->sadb_prop_len += sizeof(struct sadb_comb)/8;