init_addr
init_addr(&faddr, ss2sa(&saddr));
init_addr(&newconn->u.tcp.faddr, ss2sa(&newconn->u.tcp.addr_s));
const uint64_t init_addr = *addrp;
uint64_t mod_addr = init_addr;
ASSERT3U(init_addr, >=, rule->ddr_base);
ASSERT3U(init_addr, <, rule->ddr_limit);
init_addr >= ZEN_UMC_TOM2_START) {