64 #define TIPC_CONN_MSG           0
145 #define TIPC_SKB_CB(__skb) ((struct tipc_skb_cb *)&((__skb)->cb[0]))
157  * --> Gap ACK blocks:      <4, 5>,   <11, 1>,      <15, 4>, <20, 0>
172  *  31                       16 15                        0
237  * Word 0
241 	return msg_bits(m, 0, 29, 7);  in msg_version()
246 	msg_set_bits(m, 0, 29, 7, TIPC_VERSION);  in msg_set_version()
251 	return msg_bits(m, 0, 25, 0xf);  in msg_user()
261 	msg_set_bits(m, 0, 25, 0xf, n);  in msg_set_user()
266 	return msg_bits(m, 0, 21, 0xf) << 2;  in msg_hdr_sz()
271 	msg_set_bits(m, 0, 21, 0xf, n>>2);  in msg_set_hdr_sz()
276 	return msg_bits(m, 0, 0, 0x1ffff);  in msg_size()
291 	return msg_bits(m, 0, 20, 1);  in msg_non_seq()
296 	msg_set_bits(m, 0, 20, 1, n);  in msg_set_non_seq()
301 	return msg_bits(m, 0, 17, 1);  in msg_is_syn()
306 	msg_set_bits(m, 0, 17, 1, d);  in msg_set_syn()
311 	return msg_bits(m, 0, 19, 1);  in msg_dest_droppable()
316 	msg_set_bits(m, 0, 19, 1, d);  in msg_set_dest_droppable()
321 	return msg_bits(m, 0, 19, 1);  in msg_is_keepalive()
326 	msg_set_bits(m, 0, 19, 1, d);  in msg_set_is_keepalive()
331 	return msg_bits(m, 0, 18, 1);  in msg_src_droppable()
336 	msg_set_bits(m, 0, 18, 1, d);  in msg_set_src_droppable()
341 	return msg_bits(m, 0, 18, 1);  in msg_ack_required()
346 	msg_set_bits(m, 0, 18, 1, 1);  in msg_set_ack_required()
351 	return msg_bits(m, 0, 18, 1);  in msg_nagle_ack()
356 	msg_set_bits(m, 0, 18, 1, 1);  in msg_set_nagle_ack()
361 	return msg_bits(m, 0, 18, 0x1);  in msg_is_rcast()
366 	msg_set_bits(m, 0, 18, 0x1, d);  in msg_set_is_rcast()
371 	m->hdr[0] = htonl((msg_word(m, 0) & ~0x1ffff) | sz);  in msg_set_size()
389 	return msg_bits(m, 1, 29, 0x7);  in msg_type()
394 	msg_set_bits(m, 1, 29, 0x7, n);  in msg_set_type()
434 	return msg_bits(m, 1, 25, 0xf);  in msg_errcode()
439 	msg_set_bits(m, 1, 25, 0xf, err);  in msg_set_errcode()
444 	msg_set_bits(m, 1, 28, 0x1, 1);  in msg_set_bulk()
449 	return msg_bits(m, 1, 28, 0x1);  in msg_is_bulk()
454 	msg_set_bits(m, 1, 27, 0x1, 1);  in msg_set_last_bulk()
459 	return msg_bits(m, 1, 27, 0x1);  in msg_is_last_bulk()
464 	msg_set_bits(m, 1, 26, 0x1, 1);  in msg_set_non_legacy()
469 	return !msg_bits(m, 1, 26, 0x1);  in msg_is_legacy()
474 	return msg_bits(m, 1, 21, 0xf);  in msg_reroute_cnt()
479 	msg_set_bits(m, 1, 21, 0xf, msg_reroute_cnt(m) + 1);  in msg_incr_reroute_cnt()
484 	msg_set_bits(m, 1, 21, 0xf, 0);  in msg_reset_reroute_cnt()
489 	return msg_bits(m, 1, 19, 0x3);  in msg_lookup_scope()
494 	msg_set_bits(m, 1, 19, 0x3, n);  in msg_set_lookup_scope()
499 	return msg_bits(m, 1, 0, 0xffff);  in msg_bcast_ack()
504 	msg_set_bits(m, 1, 0, 0xffff, n);  in msg_set_bcast_ack()
512 	return msg_bits(m, 1, 16, 0x1);  in msg_dest_session_valid()
517 	msg_set_bits(m, 1, 16, 0x1, valid);  in msg_set_dest_session_valid()
522 	return msg_bits(m, 1, 0, 0xffff);  in msg_dest_session()
527 	msg_set_bits(m, 1, 0, 0xffff, n);  in msg_set_dest_session()
535 	return msg_bits(m, 2, 16, 0xffff);  in msg_ack()
540 	msg_set_bits(m, 2, 16, 0xffff, n);  in msg_set_ack()
545 	return msg_bits(m, 2, 0, 0xffff);  in msg_seqno()
550 	msg_set_bits(m, 2, 0, 0xffff, n);  in msg_set_seqno()
563 		return msg_bits(m, 9, 0, 0x7);  in msg_importance()
572 		msg_set_bits(m, 9, 0, 0x7, i);  in msg_set_importance()
603 	return msg_bits(m, 4, 0, 0xffff);  in msg_named_seqno()
608 	msg_set_bits(m, 4, 0, 0xffff, n);  in msg_set_named_seqno()
705 #define CONN_PROBE        0
712 #define PUBLICATION       0
718 #define FIRST_FRAGMENT		0
725 #define STATE_MSG		0
732 #define SYNCH_MSG		0
738 #define DSC_REQ_MSG		0
746 #define GRP_JOIN_MSG         0
754 #define KEY_DISTR_MSG		0
761 	return msg_bits(m, 1, 16, 0x1fff);  in msg_seq_gap()
766 	msg_set_bits(m, 1, 16, 0x1fff, n);  in msg_set_seq_gap()
771 	return msg_bits(m, 1, 0, 0xffff);  in msg_node_sig()
776 	msg_set_bits(m, 1, 0, 0xffff, n);  in msg_set_node_sig()
781 	return msg_bits(m, 1, 15, 0x1fff);  in msg_node_capabilities()
786 	msg_set_bits(m, 1, 15, 0x1fff, n);  in msg_set_node_capabilities()
804 	return msg_bits(m, 2, 16, 0xffff);  in msg_bcgap_after()
809 	msg_set_bits(m, 2, 16, 0xffff, n);  in msg_set_bcgap_after()
814 	return msg_bits(m, 2, 0, 0xffff);  in msg_bcgap_to()
819 	msg_set_bits(m, 2, 0, 0xffff, n);  in msg_set_bcgap_to()
827 	return msg_bits(m, 4, 16, 0xffff);  in msg_last_bcast()
837 	msg_set_bits(m, 4, 16, 0xffff, n);  in msg_set_last_bcast()
842 	return msg_bits(m, 4, 0, 0xffff);  in msg_nof_fragms()
847 	msg_set_bits(m, 4, 0, 0xffff, n);  in msg_set_nof_fragms()
852 	return msg_bits(m, 4, 16, 0xffff);  in msg_fragm_no()
857 	msg_set_bits(m, 4, 16, 0xffff, n);  in msg_set_fragm_no()
862 	return msg_bits(m, 4, 0, 0xffff);  in msg_next_sent()
867 	msg_set_bits(m, 4, 0, 0xffff, n);  in msg_set_next_sent()
872 	msg_set_bits(m, 4, 0, 0xffff, n);  in msg_set_long_msgno()
889 	return msg_bits(m, 4, 0, 1);  in msg_link_selector()
897 	return msg_bits(m, 5, 16, 0xffff);  in msg_session()
902 	msg_set_bits(m, 5, 16, 0xffff, n);  in msg_set_session()
907 	return msg_bits(m, 5, 0, 1);  in msg_probe()
912 	msg_set_bits(m, 5, 0, 1, val);  in msg_set_probe()
927 	return msg_bits(m, 5, 4, 0x1f);  in msg_linkprio()
932 	msg_set_bits(m, 5, 4, 0x1f, n);  in msg_set_linkprio()
937 	return msg_bits(m, 5, 9, 0x7);  in msg_bearer_id()
942 	msg_set_bits(m, 5, 9, 0x7, n);  in msg_set_bearer_id()
947 	return msg_bits(m, 5, 12, 0x1);  in msg_redundant_link()
952 	msg_set_bits(m, 5, 12, 0x1, r);  in msg_set_redundant_link()
957 	return msg_bits(m, 5, 13, 0x1);  in msg_peer_stopping()
962 	msg_set_bits(m, 5, 13, 0x1, s);  in msg_set_peer_stopping()
971 		return msg_bits(m, 5, 14, 0x1);  in msg_bc_ack_invalid()
979 	msg_set_bits(m, 5, 14, 0x1, invalid);  in msg_set_bc_ack_invalid()
989 	return msg_bits(m, 8, 0, 0x3ff);  in msg_bc_gap()
994 	msg_set_bits(m, 8, 0, 0x3ff, n);  in msg_set_bc_gap()
1002 	return msg_bits(m, 9, 16, 0xffff);  in msg_msgcnt()
1007 	msg_set_bits(m, 9, 16, 0xffff, n);  in msg_set_msgcnt()
1012 	return msg_bits(m, 9, 16, 0xffff);  in msg_syncpt()
1017 	msg_set_bits(m, 9, 16, 0xffff, n);  in msg_set_syncpt()
1022 	return msg_bits(m, 9, 16, 0xffff);  in msg_conn_ack()
1027 	msg_set_bits(m, 9, 16, 0xffff, n);  in msg_set_conn_ack()
1032 	return msg_bits(m, 9, 0, 0xffff);  in msg_adv_win()
1037 	msg_set_bits(m, 9, 0, 0xffff, n);  in msg_set_adv_win()
1042 	return msg_bits(m, 9, 16, 0xffff) * 4;  in msg_max_pkt()
1047 	msg_set_bits(m, 9, 16, 0xffff, (n / 4));  in msg_set_max_pkt()
1052 	return msg_bits(m, 9, 0, 0xffff);  in msg_link_tolerance()
1057 	msg_set_bits(m, 9, 0, 0xffff, n);  in msg_set_link_tolerance()
1062 	return msg_bits(m, 9, 16, 0xffff);  in msg_grp_bc_syncpt()
1067 	msg_set_bits(m, 9, 16, 0xffff, n);  in msg_set_grp_bc_syncpt()
1072 	return msg_bits(m, 9, 16, 0xffff);  in msg_grp_bc_acked()
1077 	msg_set_bits(m, 9, 16, 0xffff, n);  in msg_set_grp_bc_acked()
1082 	return msg_bits(m, 9, 16, 0xffff);  in msg_grp_remitted()
1087 	msg_set_bits(m, 9, 16, 0xffff, n);  in msg_set_grp_remitted()
1094 	return msg_bits(m, 10, 0, 0x3);  in msg_grp_evt()
1099 	msg_set_bits(m, 10, 0, 0x3, n);  in msg_set_grp_evt()
1104 	return msg_bits(m, 10, 0, 0x1);  in msg_grp_bc_ack_req()
1109 	msg_set_bits(m, 10, 0, 0x1, n);  in msg_set_grp_bc_ack_req()
1114 	return msg_bits(m, 10, 16, 0xffff);  in msg_grp_bc_seqno()
1119 	msg_set_bits(m, 10, 16, 0xffff, n);  in msg_set_grp_bc_seqno()
1244 	u32 dport = 0;  in tipc_skb_peek_port()