1141 	struct sbbc_fragment	frag;  in sbbc_mbox_send_msg()  local
1169 	frag.f_id = msg_id;  in sbbc_mbox_send_msg()
1170 	frag.f_type = msg->msg_type;  in sbbc_mbox_send_msg()
1171 	frag.f_status = 0;  in sbbc_mbox_send_msg()
1172 	frag.f_total_len = msg->msg_len;  in sbbc_mbox_send_msg()
1173 	frag.f_frag_offset = 0;  in sbbc_mbox_send_msg()
1177 	bcopy(&msg->msg_data, &frag.f_data, sizeof (msg->msg_data));  in sbbc_mbox_send_msg()
1188 		rc = mbox_write(&header, &frag, msg);  in sbbc_mbox_send_msg()
1204 		bytes_written += frag.f_frag_len;  in sbbc_mbox_send_msg()
1205 		frag.f_frag_offset += frag.f_frag_len;  in sbbc_mbox_send_msg()
1272 	struct sbbc_fragment	frag;  in sbbc_mbox_recv_msg()  local
1317 	if (rc = mbox_read_frag(&header, &frag)) {  in sbbc_mbox_recv_msg()
1323 	type = frag.f_type.type;  in sbbc_mbox_recv_msg()
1324 	f_id = frag.f_id;  in sbbc_mbox_recv_msg()
1413 			rc = mbox_read(&header, &frag, waiter->w_msg);  in sbbc_mbox_recv_msg()
1417 					f, frag.f_id, frag.f_frag_offset,  in sbbc_mbox_recv_msg()
1418 					frag.f_frag_len, frag.f_total_len);  in sbbc_mbox_recv_msg()
1420 			if (rc || ((frag.f_frag_offset + frag.f_frag_len) ==  in sbbc_mbox_recv_msg()
1421 				frag.f_total_len)) {  in sbbc_mbox_recv_msg()
1427 					rc : frag.f_status;  in sbbc_mbox_recv_msg()
1465 	f_frag_len = tmpmsg.msg_len = frag.f_frag_len;  in sbbc_mbox_recv_msg()
1471 	f_frag_offset = frag.f_frag_offset;  in sbbc_mbox_recv_msg()
1472 	frag.f_frag_offset = 0;  in sbbc_mbox_recv_msg()
1483 		rc = mbox_read(&header, &frag, &tmpmsg);  in sbbc_mbox_recv_msg()
1500 					if (arg->msg_len >= frag.f_total_len) {  in sbbc_mbox_recv_msg()
1516 					frag.f_total_len) {  in sbbc_mbox_recv_msg()
1598 	struct sbbc_fragment *frag, sbbc_msg_t *msg)  in mbox_write()  argument
1620 	f_total_len = frag->f_total_len;  in mbox_write()
1621 	f_frag_offset = frag->f_frag_offset;  in mbox_write()
1679 		frag->f_frag_len = 0;  in mbox_write()
1687 	frag->f_frag_len = min(bytes_remaining, free_space - frag_header_size);  in mbox_write()
1697 		rc = iosram_write(SBBC_MAILBOX_KEY, sram_dst, (caddr_t)frag,  in mbox_write()
1714 				(caddr_t)frag, space_at_end);  in mbox_write()
1720 			(caddr_t)((caddr_t)frag + space_at_end),  in mbox_write()
1780 	frag->f_frag_len = bytes_written;  in mbox_write()
1809 	struct sbbc_fragment *frag, sbbc_msg_t *msg)  in mbox_read()  argument
1832 	f_frag_offset = frag->f_frag_offset;  in mbox_read()
1833 	f_frag_len = frag->f_frag_len;  in mbox_read()
1850 	bcopy(&frag->f_data, &msg->msg_data, sizeof (msg->msg_data));  in mbox_read()
1963 	struct sbbc_fragment	frag;  in mbox_skip_next_msg()  local
1968 	if (mbox_read_frag(header, &frag)) {  in mbox_skip_next_msg()
1977 	next_msg += frag.f_frag_len;  in mbox_skip_next_msg()
2141 	struct sbbc_fragment *frag)  in mbox_read_frag()  argument
2161 		dst = (caddr_t)frag;  in mbox_read_frag()
2180 		if (rc = iosram_read(SBBC_MAILBOX_KEY, sram_src, (caddr_t)frag,  in mbox_read_frag()