64 #define TIPC_CONN_MSG           0
146 #define TIPC_SKB_CB(__skb) ((struct tipc_skb_cb *)&((__skb)->cb[0]))
158  * --> Gap ACK blocks:      <4, 5>,   <11, 1>,      <15, 4>, <20, 0>
173  *  31                       16 15                        0
230  * Word 0
234 	return msg_bits(m, 0, 29, 7);  in msg_version()
239 	msg_set_bits(m, 0, 29, 7, TIPC_VERSION);  in msg_set_version()
244 	return msg_bits(m, 0, 25, 0xf);  in msg_user()
254 	msg_set_bits(m, 0, 25, 0xf, n);  in msg_set_user()
259 	return msg_bits(m, 0, 21, 0xf) << 2;  in msg_hdr_sz()
264 	msg_set_bits(m, 0, 21, 0xf, n>>2);  in msg_set_hdr_sz()
269 	return msg_bits(m, 0, 0, 0x1ffff);  in msg_size()
284 	return msg_bits(m, 0, 20, 1);  in msg_non_seq()
289 	msg_set_bits(m, 0, 20, 1, n);  in msg_set_non_seq()
294 	return msg_bits(m, 0, 17, 1);  in msg_is_syn()
299 	msg_set_bits(m, 0, 17, 1, d);  in msg_set_syn()
304 	return msg_bits(m, 0, 19, 1);  in msg_dest_droppable()
309 	msg_set_bits(m, 0, 19, 1, d);  in msg_set_dest_droppable()
314 	return msg_bits(m, 0, 19, 1);  in msg_is_keepalive()
319 	msg_set_bits(m, 0, 19, 1, d);  in msg_set_is_keepalive()
324 	return msg_bits(m, 0, 18, 1);  in msg_src_droppable()
329 	msg_set_bits(m, 0, 18, 1, d);  in msg_set_src_droppable()
334 	return msg_bits(m, 0, 18, 1);  in msg_ack_required()
339 	msg_set_bits(m, 0, 18, 1, 1);  in msg_set_ack_required()
344 	return msg_bits(m, 0, 18, 1);  in msg_nagle_ack()
349 	msg_set_bits(m, 0, 18, 1, 1);  in msg_set_nagle_ack()
354 	return msg_bits(m, 0, 18, 0x1);  in msg_is_rcast()
359 	msg_set_bits(m, 0, 18, 0x1, d);  in msg_set_is_rcast()
364 	m->hdr[0] = htonl((msg_word(m, 0) & ~0x1ffff) | sz);  in msg_set_size()
382 	return msg_bits(m, 1, 29, 0x7);  in msg_type()
387 	msg_set_bits(m, 1, 29, 0x7, n);  in msg_set_type()
427 	return msg_bits(m, 1, 25, 0xf);  in msg_errcode()
432 	msg_set_bits(m, 1, 25, 0xf, err);  in msg_set_errcode()
437 	msg_set_bits(m, 1, 28, 0x1, 1);  in msg_set_bulk()
442 	return msg_bits(m, 1, 28, 0x1);  in msg_is_bulk()
447 	msg_set_bits(m, 1, 27, 0x1, 1);  in msg_set_last_bulk()
452 	return msg_bits(m, 1, 27, 0x1);  in msg_is_last_bulk()
457 	msg_set_bits(m, 1, 26, 0x1, 1);  in msg_set_non_legacy()
462 	return !msg_bits(m, 1, 26, 0x1);  in msg_is_legacy()
467 	return msg_bits(m, 1, 21, 0xf);  in msg_reroute_cnt()
472 	msg_set_bits(m, 1, 21, 0xf, msg_reroute_cnt(m) + 1);  in msg_incr_reroute_cnt()
477 	return msg_bits(m, 1, 19, 0x3);  in msg_lookup_scope()
482 	msg_set_bits(m, 1, 19, 0x3, n);  in msg_set_lookup_scope()
487 	return msg_bits(m, 1, 0, 0xffff);  in msg_bcast_ack()
492 	msg_set_bits(m, 1, 0, 0xffff, n);  in msg_set_bcast_ack()
500 	return msg_bits(m, 1, 16, 0x1);  in msg_dest_session_valid()
505 	msg_set_bits(m, 1, 16, 0x1, valid);  in msg_set_dest_session_valid()
510 	return msg_bits(m, 1, 0, 0xffff);  in msg_dest_session()
515 	msg_set_bits(m, 1, 0, 0xffff, n);  in msg_set_dest_session()
523 	return msg_bits(m, 2, 16, 0xffff);  in msg_ack()
528 	msg_set_bits(m, 2, 16, 0xffff, n);  in msg_set_ack()
533 	return msg_bits(m, 2, 0, 0xffff);  in msg_seqno()
538 	msg_set_bits(m, 2, 0, 0xffff, n);  in msg_set_seqno()
551 		return msg_bits(m, 9, 0, 0x7);  in msg_importance()
560 		msg_set_bits(m, 9, 0, 0x7, i);  in msg_set_importance()
591 	return msg_bits(m, 4, 0, 0xffff);  in msg_named_seqno()
596 	msg_set_bits(m, 4, 0, 0xffff, n);  in msg_set_named_seqno()
693 #define CONN_PROBE        0
700 #define PUBLICATION       0
706 #define FIRST_FRAGMENT		0
713 #define STATE_MSG		0
720 #define SYNCH_MSG		0
726 #define DSC_REQ_MSG		0
734 #define GRP_JOIN_MSG         0
742 #define KEY_DISTR_MSG		0
749 	return msg_bits(m, 1, 16, 0x1fff);  in msg_seq_gap()
754 	msg_set_bits(m, 1, 16, 0x1fff, n);  in msg_set_seq_gap()
759 	return msg_bits(m, 1, 0, 0xffff);  in msg_node_sig()
764 	msg_set_bits(m, 1, 0, 0xffff, n);  in msg_set_node_sig()
769 	return msg_bits(m, 1, 15, 0x1fff);  in msg_node_capabilities()
774 	msg_set_bits(m, 1, 15, 0x1fff, n);  in msg_set_node_capabilities()
792 	msg_set_bits(m, 2, 16, 0xffff, n);  in msg_set_bcgap_after()
797 	return msg_bits(m, 2, 0, 0xffff);  in msg_bcgap_to()
802 	msg_set_bits(m, 2, 0, 0xffff, n);  in msg_set_bcgap_to()
810 	return msg_bits(m, 4, 16, 0xffff);  in msg_last_bcast()
820 	msg_set_bits(m, 4, 16, 0xffff, n);  in msg_set_last_bcast()
825 	return msg_bits(m, 4, 0, 0xffff);  in msg_nof_fragms()
830 	msg_set_bits(m, 4, 0, 0xffff, n);  in msg_set_nof_fragms()
835 	return msg_bits(m, 4, 16, 0xffff);  in msg_fragm_no()
840 	msg_set_bits(m, 4, 16, 0xffff, n);  in msg_set_fragm_no()
845 	return msg_bits(m, 4, 0, 0xffff);  in msg_next_sent()
850 	msg_set_bits(m, 4, 0, 0xffff, n);  in msg_set_next_sent()
867 	return msg_bits(m, 4, 0, 1);  in msg_link_selector()
875 	return msg_bits(m, 5, 16, 0xffff);  in msg_session()
880 	msg_set_bits(m, 5, 16, 0xffff, n);  in msg_set_session()
885 	return msg_bits(m, 5, 0, 1);  in msg_probe()
890 	msg_set_bits(m, 5, 0, 1, val);  in msg_set_probe()
905 	return msg_bits(m, 5, 4, 0x1f);  in msg_linkprio()
910 	msg_set_bits(m, 5, 4, 0x1f, n);  in msg_set_linkprio()
915 	return msg_bits(m, 5, 9, 0x7);  in msg_bearer_id()
920 	msg_set_bits(m, 5, 9, 0x7, n);  in msg_set_bearer_id()
925 	return msg_bits(m, 5, 12, 0x1);  in msg_redundant_link()
930 	msg_set_bits(m, 5, 12, 0x1, r);  in msg_set_redundant_link()
935 	return msg_bits(m, 5, 13, 0x1);  in msg_peer_stopping()
940 	msg_set_bits(m, 5, 13, 0x1, s);  in msg_set_peer_stopping()
949 		return msg_bits(m, 5, 14, 0x1);  in msg_bc_ack_invalid()
957 	msg_set_bits(m, 5, 14, 0x1, invalid);  in msg_set_bc_ack_invalid()
967 	return msg_bits(m, 8, 0, 0x3ff);  in msg_bc_gap()
972 	msg_set_bits(m, 8, 0, 0x3ff, n);  in msg_set_bc_gap()
980 	return msg_bits(m, 9, 16, 0xffff);  in msg_msgcnt()
985 	msg_set_bits(m, 9, 16, 0xffff, n);  in msg_set_msgcnt()
990 	return msg_bits(m, 9, 16, 0xffff);  in msg_syncpt()
995 	msg_set_bits(m, 9, 16, 0xffff, n);  in msg_set_syncpt()
1000 	return msg_bits(m, 9, 16, 0xffff);  in msg_conn_ack()
1005 	msg_set_bits(m, 9, 16, 0xffff, n);  in msg_set_conn_ack()
1010 	return msg_bits(m, 9, 0, 0xffff);  in msg_adv_win()
1015 	msg_set_bits(m, 9, 0, 0xffff, n);  in msg_set_adv_win()
1020 	return msg_bits(m, 9, 16, 0xffff) * 4;  in msg_max_pkt()
1025 	msg_set_bits(m, 9, 16, 0xffff, (n / 4));  in msg_set_max_pkt()
1030 	return msg_bits(m, 9, 0, 0xffff);  in msg_link_tolerance()
1035 	msg_set_bits(m, 9, 0, 0xffff, n);  in msg_set_link_tolerance()
1040 	return msg_bits(m, 9, 16, 0xffff);  in msg_grp_bc_syncpt()
1045 	msg_set_bits(m, 9, 16, 0xffff, n);  in msg_set_grp_bc_syncpt()
1050 	return msg_bits(m, 9, 16, 0xffff);  in msg_grp_bc_acked()
1055 	msg_set_bits(m, 9, 16, 0xffff, n);  in msg_set_grp_bc_acked()
1060 	return msg_bits(m, 9, 16, 0xffff);  in msg_grp_remitted()
1065 	msg_set_bits(m, 9, 16, 0xffff, n);  in msg_set_grp_remitted()
1072 	return msg_bits(m, 10, 0, 0x3);  in msg_grp_evt()
1077 	msg_set_bits(m, 10, 0, 0x3, n);  in msg_set_grp_evt()
1082 	return msg_bits(m, 10, 0, 0x1);  in msg_grp_bc_ack_req()
1087 	msg_set_bits(m, 10, 0, 0x1, n);  in msg_set_grp_bc_ack_req()
1092 	return msg_bits(m, 10, 16, 0xffff);  in msg_grp_bc_seqno()
1097 	msg_set_bits(m, 10, 16, 0xffff, n);  in msg_set_grp_bc_seqno()
1222 	u32 dport = 0;  in tipc_skb_peek_port()