ch_mc
struct ch_mc *cmc_next;
ch_mc_t *ch_mc; /* list of multicast entries */
struct ch_mc *mc;
rm.mc = sa->ch_mc;
mcp = (ch_mc_t *)kmem_zalloc(sizeof (struct ch_mc),
mcp->cmc_next = sa->ch_mc;
sa->ch_mc = mcp;
ch_mc_t **p = &sa->ch_mc;
p = &sa->ch_mc;
rm.mc = sa->ch_mc;