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
238  * Word 0
242 	return msg_bits(m, 0, 29, 7);  in msg_version()
247 	msg_set_bits(m, 0, 29, 7, TIPC_VERSION);  in msg_set_version()
252 	return msg_bits(m, 0, 25, 0xf);  in msg_user()
262 	msg_set_bits(m, 0, 25, 0xf, n);  in msg_set_user()
267 	return msg_bits(m, 0, 21, 0xf) << 2;  in msg_hdr_sz()
272 	msg_set_bits(m, 0, 21, 0xf, n>>2);  in msg_set_hdr_sz()
277 	return msg_bits(m, 0, 0, 0x1ffff);  in msg_size()
292 	return msg_bits(m, 0, 20, 1);  in msg_non_seq()
297 	msg_set_bits(m, 0, 20, 1, n);  in msg_set_non_seq()
302 	return msg_bits(m, 0, 17, 1);  in msg_is_syn()
307 	msg_set_bits(m, 0, 17, 1, d);  in msg_set_syn()
312 	return msg_bits(m, 0, 19, 1);  in msg_dest_droppable()
317 	msg_set_bits(m, 0, 19, 1, d);  in msg_set_dest_droppable()
322 	return msg_bits(m, 0, 19, 1);  in msg_is_keepalive()
327 	msg_set_bits(m, 0, 19, 1, d);  in msg_set_is_keepalive()
332 	return msg_bits(m, 0, 18, 1);  in msg_src_droppable()
337 	msg_set_bits(m, 0, 18, 1, d);  in msg_set_src_droppable()
342 	return msg_bits(m, 0, 18, 1);  in msg_ack_required()
347 	msg_set_bits(m, 0, 18, 1, 1);  in msg_set_ack_required()
352 	return msg_bits(m, 0, 18, 1);  in msg_nagle_ack()
357 	msg_set_bits(m, 0, 18, 1, 1);  in msg_set_nagle_ack()
362 	return msg_bits(m, 0, 18, 0x1);  in msg_is_rcast()
367 	msg_set_bits(m, 0, 18, 0x1, d);  in msg_set_is_rcast()
372 	m->hdr[0] = htonl((msg_word(m, 0) & ~0x1ffff) | sz);  in msg_set_size()
390 	return msg_bits(m, 1, 29, 0x7);  in msg_type()
395 	msg_set_bits(m, 1, 29, 0x7, n);  in msg_set_type()
435 	return msg_bits(m, 1, 25, 0xf);  in msg_errcode()
440 	msg_set_bits(m, 1, 25, 0xf, err);  in msg_set_errcode()
445 	msg_set_bits(m, 1, 28, 0x1, 1);  in msg_set_bulk()
450 	return msg_bits(m, 1, 28, 0x1);  in msg_is_bulk()
455 	msg_set_bits(m, 1, 27, 0x1, 1);  in msg_set_last_bulk()
460 	return msg_bits(m, 1, 27, 0x1);  in msg_is_last_bulk()
465 	msg_set_bits(m, 1, 26, 0x1, 1);  in msg_set_non_legacy()
470 	return !msg_bits(m, 1, 26, 0x1);  in msg_is_legacy()
475 	return msg_bits(m, 1, 21, 0xf);  in msg_reroute_cnt()
480 	msg_set_bits(m, 1, 21, 0xf, msg_reroute_cnt(m) + 1);  in msg_incr_reroute_cnt()
485 	msg_set_bits(m, 1, 21, 0xf, 0);  in msg_reset_reroute_cnt()
490 	return msg_bits(m, 1, 19, 0x3);  in msg_lookup_scope()
495 	msg_set_bits(m, 1, 19, 0x3, n);  in msg_set_lookup_scope()
500 	return msg_bits(m, 1, 0, 0xffff);  in msg_bcast_ack()
505 	msg_set_bits(m, 1, 0, 0xffff, n);  in msg_set_bcast_ack()
513 	return msg_bits(m, 1, 16, 0x1);  in msg_dest_session_valid()
518 	msg_set_bits(m, 1, 16, 0x1, valid);  in msg_set_dest_session_valid()
523 	return msg_bits(m, 1, 0, 0xffff);  in msg_dest_session()
528 	msg_set_bits(m, 1, 0, 0xffff, n);  in msg_set_dest_session()
536 	return msg_bits(m, 2, 16, 0xffff);  in msg_ack()
541 	msg_set_bits(m, 2, 16, 0xffff, n);  in msg_set_ack()
546 	return msg_bits(m, 2, 0, 0xffff);  in msg_seqno()
551 	msg_set_bits(m, 2, 0, 0xffff, n);  in msg_set_seqno()
564 		return msg_bits(m, 9, 0, 0x7);  in msg_importance()
573 		msg_set_bits(m, 9, 0, 0x7, i);  in msg_set_importance()
604 	return msg_bits(m, 4, 0, 0xffff);  in msg_named_seqno()
609 	msg_set_bits(m, 4, 0, 0xffff, n);  in msg_set_named_seqno()
706 #define CONN_PROBE        0
713 #define PUBLICATION       0
719 #define FIRST_FRAGMENT		0
726 #define STATE_MSG		0
733 #define SYNCH_MSG		0
739 #define DSC_REQ_MSG		0
747 #define GRP_JOIN_MSG         0
755 #define KEY_DISTR_MSG		0
762 	return msg_bits(m, 1, 16, 0x1fff);  in msg_seq_gap()
767 	msg_set_bits(m, 1, 16, 0x1fff, n);  in msg_set_seq_gap()
772 	return msg_bits(m, 1, 0, 0xffff);  in msg_node_sig()
777 	msg_set_bits(m, 1, 0, 0xffff, n);  in msg_set_node_sig()
782 	return msg_bits(m, 1, 15, 0x1fff);  in msg_node_capabilities()
787 	msg_set_bits(m, 1, 15, 0x1fff, n);  in msg_set_node_capabilities()
805 	return msg_bits(m, 2, 16, 0xffff);  in msg_bcgap_after()
810 	msg_set_bits(m, 2, 16, 0xffff, n);  in msg_set_bcgap_after()
815 	return msg_bits(m, 2, 0, 0xffff);  in msg_bcgap_to()
820 	msg_set_bits(m, 2, 0, 0xffff, n);  in msg_set_bcgap_to()
828 	return msg_bits(m, 4, 16, 0xffff);  in msg_last_bcast()
838 	msg_set_bits(m, 4, 16, 0xffff, n);  in msg_set_last_bcast()
843 	return msg_bits(m, 4, 0, 0xffff);  in msg_nof_fragms()
848 	msg_set_bits(m, 4, 0, 0xffff, n);  in msg_set_nof_fragms()
853 	return msg_bits(m, 4, 16, 0xffff);  in msg_fragm_no()
858 	msg_set_bits(m, 4, 16, 0xffff, n);  in msg_set_fragm_no()
863 	return msg_bits(m, 4, 0, 0xffff);  in msg_next_sent()
868 	msg_set_bits(m, 4, 0, 0xffff, n);  in msg_set_next_sent()
873 	msg_set_bits(m, 4, 0, 0xffff, n);  in msg_set_long_msgno()
890 	return msg_bits(m, 4, 0, 1);  in msg_link_selector()
898 	return msg_bits(m, 5, 16, 0xffff);  in msg_session()
903 	msg_set_bits(m, 5, 16, 0xffff, n);  in msg_set_session()
908 	return msg_bits(m, 5, 0, 1);  in msg_probe()
913 	msg_set_bits(m, 5, 0, 1, val);  in msg_set_probe()
928 	return msg_bits(m, 5, 4, 0x1f);  in msg_linkprio()
933 	msg_set_bits(m, 5, 4, 0x1f, n);  in msg_set_linkprio()
938 	return msg_bits(m, 5, 9, 0x7);  in msg_bearer_id()
943 	msg_set_bits(m, 5, 9, 0x7, n);  in msg_set_bearer_id()
948 	return msg_bits(m, 5, 12, 0x1);  in msg_redundant_link()
953 	msg_set_bits(m, 5, 12, 0x1, r);  in msg_set_redundant_link()
958 	return msg_bits(m, 5, 13, 0x1);  in msg_peer_stopping()
963 	msg_set_bits(m, 5, 13, 0x1, s);  in msg_set_peer_stopping()
972 		return msg_bits(m, 5, 14, 0x1);  in msg_bc_ack_invalid()
980 	msg_set_bits(m, 5, 14, 0x1, invalid);  in msg_set_bc_ack_invalid()
990 	return msg_bits(m, 8, 0, 0x3ff);  in msg_bc_gap()
995 	msg_set_bits(m, 8, 0, 0x3ff, n);  in msg_set_bc_gap()
1003 	return msg_bits(m, 9, 16, 0xffff);  in msg_msgcnt()
1008 	msg_set_bits(m, 9, 16, 0xffff, n);  in msg_set_msgcnt()
1013 	return msg_bits(m, 9, 16, 0xffff);  in msg_syncpt()
1018 	msg_set_bits(m, 9, 16, 0xffff, n);  in msg_set_syncpt()
1023 	return msg_bits(m, 9, 16, 0xffff);  in msg_conn_ack()
1028 	msg_set_bits(m, 9, 16, 0xffff, n);  in msg_set_conn_ack()
1033 	return msg_bits(m, 9, 0, 0xffff);  in msg_adv_win()
1038 	msg_set_bits(m, 9, 0, 0xffff, n);  in msg_set_adv_win()
1043 	return msg_bits(m, 9, 16, 0xffff) * 4;  in msg_max_pkt()
1048 	msg_set_bits(m, 9, 16, 0xffff, (n / 4));  in msg_set_max_pkt()
1053 	return msg_bits(m, 9, 0, 0xffff);  in msg_link_tolerance()
1058 	msg_set_bits(m, 9, 0, 0xffff, n);  in msg_set_link_tolerance()
1063 	return msg_bits(m, 9, 16, 0xffff);  in msg_grp_bc_syncpt()
1068 	msg_set_bits(m, 9, 16, 0xffff, n);  in msg_set_grp_bc_syncpt()
1073 	return msg_bits(m, 9, 16, 0xffff);  in msg_grp_bc_acked()
1078 	msg_set_bits(m, 9, 16, 0xffff, n);  in msg_set_grp_bc_acked()
1083 	return msg_bits(m, 9, 16, 0xffff);  in msg_grp_remitted()
1088 	msg_set_bits(m, 9, 16, 0xffff, n);  in msg_set_grp_remitted()
1095 	return msg_bits(m, 10, 0, 0x3);  in msg_grp_evt()
1100 	msg_set_bits(m, 10, 0, 0x3, n);  in msg_set_grp_evt()
1105 	return msg_bits(m, 10, 0, 0x1);  in msg_grp_bc_ack_req()
1110 	msg_set_bits(m, 10, 0, 0x1, n);  in msg_set_grp_bc_ack_req()
1115 	return msg_bits(m, 10, 16, 0xffff);  in msg_grp_bc_seqno()
1120 	msg_set_bits(m, 10, 16, 0xffff, n);  in msg_set_grp_bc_seqno()
1245 	u32 dport = 0;  in tipc_skb_peek_port()