sadb_prop
struct sadb_prop *prop = (struct sadb_prop *)ext;
struct sadb_prop *sa_prop;
sizeof(struct sadb_prop) + 1 * sizeof(struct sadb_comb);
p += sizeof(struct sadb_prop);
sa_prop = (struct sadb_prop *) headers[SADB_EXT_PROPOSAL];
sa_prop->sadb_prop_len = (sizeof(struct sadb_prop) +
struct sadb_prop *sadb_prop = (struct sadb_prop *)p;
if (i < sizeof(struct sadb_prop)) {
if (sadb_prop->sadb_prop_reserved) {
if ((i - sizeof(struct sadb_prop)) %
sizeof(struct sadb_prop));
j < (i - sizeof(struct sadb_prop))/