msg_bcast_ack
u16 acked = msg_bcast_ack(hdr);
rc = tipc_link_bc_ack_rcv(l, msg_bcast_ack(hdr),
u16 acked = msg_bcast_ack(hdr);
bc_ack = msg_bcast_ack(hdr);
i += scnprintf(buf + i, sz - i, " %u", msg_bcast_ack(hdr));