PORT_SCACHE_SIZE
PORT_SCACHE_SIZE * sizeof (port_source_t *), KM_SLEEP);
for (source = 0; source < PORT_SCACHE_SIZE; source++) {
for (source = 0; source < PORT_SCACHE_SIZE; source++) {
PORT_SCACHE_SIZE * sizeof (port_source_t *));
#define PORT_SHASH(cookie) (cookie & (PORT_SCACHE_SIZE-1))