IPSEC_ACTION_HASH_SIZE
hval = policy_hash(IPSEC_ACTION_HASH_SIZE, &a[i], &a[n]);
for (i = 0; i < IPSEC_ACTION_HASH_SIZE; i++) {
for (i = 0; i < IPSEC_ACTION_HASH_SIZE; i++) {
for (i = 0; i < IPSEC_ACTION_HASH_SIZE; i++)
HASH_HEAD(ipsec_action_s) ipsec_action_hash[IPSEC_ACTION_HASH_SIZE];