Lines Matching defs:m
205 static inline u32 msg_word(struct tipc_msg *m, u32 pos)
207 return ntohl(m->hdr[pos]);
210 static inline void msg_set_word(struct tipc_msg *m, u32 w, u32 val)
212 m->hdr[w] = htonl(val);
215 static inline u32 msg_bits(struct tipc_msg *m, u32 w, u32 pos, u32 mask)
217 return (msg_word(m, w) >> pos) & mask;
220 static inline void msg_set_bits(struct tipc_msg *m, u32 w,
225 m->hdr[w] &= ~htonl(mask);
226 m->hdr[w] |= htonl(val);
232 static inline u32 msg_version(struct tipc_msg *m)
234 return msg_bits(m, 0, 29, 7);
237 static inline void msg_set_version(struct tipc_msg *m)
239 msg_set_bits(m, 0, 29, 7, TIPC_VERSION);
242 static inline u32 msg_user(struct tipc_msg *m)
244 return msg_bits(m, 0, 25, 0xf);
247 static inline u32 msg_isdata(struct tipc_msg *m)
249 return msg_user(m) <= TIPC_CRITICAL_IMPORTANCE;
252 static inline void msg_set_user(struct tipc_msg *m, u32 n)
254 msg_set_bits(m, 0, 25, 0xf, n);
257 static inline u32 msg_hdr_sz(struct tipc_msg *m)
259 return msg_bits(m, 0, 21, 0xf) << 2;
262 static inline void msg_set_hdr_sz(struct tipc_msg *m, u32 n)
264 msg_set_bits(m, 0, 21, 0xf, n>>2);
267 static inline u32 msg_size(struct tipc_msg *m)
269 return msg_bits(m, 0, 0, 0x1ffff);
272 static inline u32 msg_blocks(struct tipc_msg *m)
274 return (msg_size(m) / 1024) + 1;
277 static inline u32 msg_data_sz(struct tipc_msg *m)
279 return msg_size(m) - msg_hdr_sz(m);
282 static inline int msg_non_seq(struct tipc_msg *m)
284 return msg_bits(m, 0, 20, 1);
287 static inline void msg_set_non_seq(struct tipc_msg *m, u32 n)
289 msg_set_bits(m, 0, 20, 1, n);
292 static inline int msg_is_syn(struct tipc_msg *m)
294 return msg_bits(m, 0, 17, 1);
297 static inline void msg_set_syn(struct tipc_msg *m, u32 d)
299 msg_set_bits(m, 0, 17, 1, d);
302 static inline int msg_dest_droppable(struct tipc_msg *m)
304 return msg_bits(m, 0, 19, 1);
307 static inline void msg_set_dest_droppable(struct tipc_msg *m, u32 d)
309 msg_set_bits(m, 0, 19, 1, d);
312 static inline int msg_is_keepalive(struct tipc_msg *m)
314 return msg_bits(m, 0, 19, 1);
317 static inline void msg_set_is_keepalive(struct tipc_msg *m, u32 d)
319 msg_set_bits(m, 0, 19, 1, d);
322 static inline int msg_src_droppable(struct tipc_msg *m)
324 return msg_bits(m, 0, 18, 1);
327 static inline void msg_set_src_droppable(struct tipc_msg *m, u32 d)
329 msg_set_bits(m, 0, 18, 1, d);
332 static inline int msg_ack_required(struct tipc_msg *m)
334 return msg_bits(m, 0, 18, 1);
337 static inline void msg_set_ack_required(struct tipc_msg *m)
339 msg_set_bits(m, 0, 18, 1, 1);
342 static inline int msg_nagle_ack(struct tipc_msg *m)
344 return msg_bits(m, 0, 18, 1);
347 static inline void msg_set_nagle_ack(struct tipc_msg *m)
349 msg_set_bits(m, 0, 18, 1, 1);
352 static inline bool msg_is_rcast(struct tipc_msg *m)
354 return msg_bits(m, 0, 18, 0x1);
357 static inline void msg_set_is_rcast(struct tipc_msg *m, bool d)
359 msg_set_bits(m, 0, 18, 0x1, d);
362 static inline void msg_set_size(struct tipc_msg *m, u32 sz)
364 m->hdr[0] = htonl((msg_word(m, 0) & ~0x1ffff) | sz);
367 static inline unchar *msg_data(struct tipc_msg *m)
369 return ((unchar *)m) + msg_hdr_sz(m);
372 static inline struct tipc_msg *msg_inner_hdr(struct tipc_msg *m)
374 return (struct tipc_msg *)msg_data(m);
380 static inline u32 msg_type(struct tipc_msg *m)
382 return msg_bits(m, 1, 29, 0x7);
385 static inline void msg_set_type(struct tipc_msg *m, u32 n)
387 msg_set_bits(m, 1, 29, 0x7, n);
390 static inline int msg_in_group(struct tipc_msg *m)
392 int mtyp = msg_type(m);
397 static inline bool msg_is_grp_evt(struct tipc_msg *m)
399 return msg_type(m) == TIPC_GRP_MEMBER_EVT;
402 static inline u32 msg_named(struct tipc_msg *m)
404 return msg_type(m) == TIPC_NAMED_MSG;
407 static inline u32 msg_mcast(struct tipc_msg *m)
409 int mtyp = msg_type(m);
415 static inline u32 msg_connected(struct tipc_msg *m)
417 return msg_type(m) == TIPC_CONN_MSG;
420 static inline u32 msg_direct(struct tipc_msg *m)
422 return msg_type(m) == TIPC_DIRECT_MSG;
425 static inline u32 msg_errcode(struct tipc_msg *m)
427 return msg_bits(m, 1, 25, 0xf);
430 static inline void msg_set_errcode(struct tipc_msg *m, u32 err)
432 msg_set_bits(m, 1, 25, 0xf, err);
435 static inline void msg_set_bulk(struct tipc_msg *m)
437 msg_set_bits(m, 1, 28, 0x1, 1);
440 static inline u32 msg_is_bulk(struct tipc_msg *m)
442 return msg_bits(m, 1, 28, 0x1);
445 static inline void msg_set_last_bulk(struct tipc_msg *m)
447 msg_set_bits(m, 1, 27, 0x1, 1);
450 static inline u32 msg_is_last_bulk(struct tipc_msg *m)
452 return msg_bits(m, 1, 27, 0x1);
455 static inline void msg_set_non_legacy(struct tipc_msg *m)
457 msg_set_bits(m, 1, 26, 0x1, 1);
460 static inline u32 msg_is_legacy(struct tipc_msg *m)
462 return !msg_bits(m, 1, 26, 0x1);
465 static inline u32 msg_reroute_cnt(struct tipc_msg *m)
467 return msg_bits(m, 1, 21, 0xf);
470 static inline void msg_incr_reroute_cnt(struct tipc_msg *m)
472 msg_set_bits(m, 1, 21, 0xf, msg_reroute_cnt(m) + 1);
475 static inline u32 msg_lookup_scope(struct tipc_msg *m)
477 return msg_bits(m, 1, 19, 0x3);
480 static inline void msg_set_lookup_scope(struct tipc_msg *m, u32 n)
482 msg_set_bits(m, 1, 19, 0x3, n);
485 static inline u16 msg_bcast_ack(struct tipc_msg *m)
487 return msg_bits(m, 1, 0, 0xffff);
490 static inline void msg_set_bcast_ack(struct tipc_msg *m, u16 n)
492 msg_set_bits(m, 1, 0, 0xffff, n);
498 static inline bool msg_dest_session_valid(struct tipc_msg *m)
500 return msg_bits(m, 1, 16, 0x1);
503 static inline void msg_set_dest_session_valid(struct tipc_msg *m, bool valid)
505 msg_set_bits(m, 1, 16, 0x1, valid);
508 static inline u16 msg_dest_session(struct tipc_msg *m)
510 return msg_bits(m, 1, 0, 0xffff);
513 static inline void msg_set_dest_session(struct tipc_msg *m, u16 n)
515 msg_set_bits(m, 1, 0, 0xffff, n);
521 static inline u16 msg_ack(struct tipc_msg *m)
523 return msg_bits(m, 2, 16, 0xffff);
526 static inline void msg_set_ack(struct tipc_msg *m, u16 n)
528 msg_set_bits(m, 2, 16, 0xffff, n);
531 static inline u16 msg_seqno(struct tipc_msg *m)
533 return msg_bits(m, 2, 0, 0xffff);
536 static inline void msg_set_seqno(struct tipc_msg *m, u16 n)
538 msg_set_bits(m, 2, 0, 0xffff, n);
544 static inline u32 msg_importance(struct tipc_msg *m)
546 int usr = msg_user(m);
548 if (likely((usr <= TIPC_CRITICAL_IMPORTANCE) && !msg_errcode(m)))
551 return msg_bits(m, 9, 0, 0x7);
555 static inline void msg_set_importance(struct tipc_msg *m, u32 i)
557 int usr = msg_user(m);
560 msg_set_bits(m, 9, 0, 0x7, i);
562 msg_set_user(m, i);
567 static inline u32 msg_prevnode(struct tipc_msg *m)
569 return msg_word(m, 3);
572 static inline void msg_set_prevnode(struct tipc_msg *m, u32 a)
574 msg_set_word(m, 3, a);
577 static inline u32 msg_origport(struct tipc_msg *m)
579 if (msg_user(m) == MSG_FRAGMENTER)
580 m = msg_inner_hdr(m);
581 return msg_word(m, 4);
584 static inline void msg_set_origport(struct tipc_msg *m, u32 p)
586 msg_set_word(m, 4, p);
589 static inline u16 msg_named_seqno(struct tipc_msg *m)
591 return msg_bits(m, 4, 0, 0xffff);
594 static inline void msg_set_named_seqno(struct tipc_msg *m, u16 n)
596 msg_set_bits(m, 4, 0, 0xffff, n);
599 static inline u32 msg_destport(struct tipc_msg *m)
601 return msg_word(m, 5);
604 static inline void msg_set_destport(struct tipc_msg *m, u32 p)
606 msg_set_word(m, 5, p);
609 static inline u32 msg_mc_netid(struct tipc_msg *m)
611 return msg_word(m, 5);
614 static inline void msg_set_mc_netid(struct tipc_msg *m, u32 p)
616 msg_set_word(m, 5, p);
619 static inline int msg_short(struct tipc_msg *m)
621 return msg_hdr_sz(m) == SHORT_H_SIZE;
624 static inline u32 msg_orignode(struct tipc_msg *m)
626 if (likely(msg_short(m)))
627 return msg_prevnode(m);
628 return msg_word(m, 6);
631 static inline void msg_set_orignode(struct tipc_msg *m, u32 a)
633 msg_set_word(m, 6, a);
636 static inline u32 msg_destnode(struct tipc_msg *m)
638 return msg_word(m, 7);
641 static inline void msg_set_destnode(struct tipc_msg *m, u32 a)
643 msg_set_word(m, 7, a);
646 static inline u32 msg_nametype(struct tipc_msg *m)
648 return msg_word(m, 8);
651 static inline void msg_set_nametype(struct tipc_msg *m, u32 n)
653 msg_set_word(m, 8, n);
656 static inline u32 msg_nameinst(struct tipc_msg *m)
658 return msg_word(m, 9);
661 static inline u32 msg_namelower(struct tipc_msg *m)
663 return msg_nameinst(m);
666 static inline void msg_set_namelower(struct tipc_msg *m, u32 n)
668 msg_set_word(m, 9, n);
671 static inline void msg_set_nameinst(struct tipc_msg *m, u32 n)
673 msg_set_namelower(m, n);
676 static inline u32 msg_nameupper(struct tipc_msg *m)
678 return msg_word(m, 10);
681 static inline void msg_set_nameupper(struct tipc_msg *m, u32 n)
683 msg_set_word(m, 10, n);
747 static inline u32 msg_seq_gap(struct tipc_msg *m)
749 return msg_bits(m, 1, 16, 0x1fff);
752 static inline void msg_set_seq_gap(struct tipc_msg *m, u32 n)
754 msg_set_bits(m, 1, 16, 0x1fff, n);
757 static inline u32 msg_node_sig(struct tipc_msg *m)
759 return msg_bits(m, 1, 0, 0xffff);
762 static inline void msg_set_node_sig(struct tipc_msg *m, u32 n)
764 msg_set_bits(m, 1, 0, 0xffff, n);
767 static inline u32 msg_node_capabilities(struct tipc_msg *m)
769 return msg_bits(m, 1, 15, 0x1fff);
772 static inline void msg_set_node_capabilities(struct tipc_msg *m, u32 n)
774 msg_set_bits(m, 1, 15, 0x1fff, n);
780 static inline u32 msg_dest_domain(struct tipc_msg *m)
782 return msg_word(m, 2);
785 static inline void msg_set_dest_domain(struct tipc_msg *m, u32 n)
787 msg_set_word(m, 2, n);
790 static inline void msg_set_bcgap_after(struct tipc_msg *m, u32 n)
792 msg_set_bits(m, 2, 16, 0xffff, n);
795 static inline u32 msg_bcgap_to(struct tipc_msg *m)
797 return msg_bits(m, 2, 0, 0xffff);
800 static inline void msg_set_bcgap_to(struct tipc_msg *m, u32 n)
802 msg_set_bits(m, 2, 0, 0xffff, n);
808 static inline u32 msg_last_bcast(struct tipc_msg *m)
810 return msg_bits(m, 4, 16, 0xffff);
813 static inline u32 msg_bc_snd_nxt(struct tipc_msg *m)
815 return msg_last_bcast(m) + 1;
818 static inline void msg_set_last_bcast(struct tipc_msg *m, u32 n)
820 msg_set_bits(m, 4, 16, 0xffff, n);
823 static inline u32 msg_nof_fragms(struct tipc_msg *m)
825 return msg_bits(m, 4, 0, 0xffff);
828 static inline void msg_set_nof_fragms(struct tipc_msg *m, u32 n)
830 msg_set_bits(m, 4, 0, 0xffff, n);
833 static inline u32 msg_fragm_no(struct tipc_msg *m)
835 return msg_bits(m, 4, 16, 0xffff);
838 static inline void msg_set_fragm_no(struct tipc_msg *m, u32 n)
840 msg_set_bits(m, 4, 16, 0xffff, n);
843 static inline u16 msg_next_sent(struct tipc_msg *m)
845 return msg_bits(m, 4, 0, 0xffff);
848 static inline void msg_set_next_sent(struct tipc_msg *m, u16 n)
850 msg_set_bits(m, 4, 0, 0xffff, n);
853 static inline u32 msg_bc_netid(struct tipc_msg *m)
855 return msg_word(m, 4);
858 static inline void msg_set_bc_netid(struct tipc_msg *m, u32 id)
860 msg_set_word(m, 4, id);
863 static inline u32 msg_link_selector(struct tipc_msg *m)
865 if (msg_user(m) == MSG_FRAGMENTER)
866 m = (void *)msg_data(m);
867 return msg_bits(m, 4, 0, 1);
873 static inline u16 msg_session(struct tipc_msg *m)
875 return msg_bits(m, 5, 16, 0xffff);
878 static inline void msg_set_session(struct tipc_msg *m, u16 n)
880 msg_set_bits(m, 5, 16, 0xffff, n);
883 static inline u32 msg_probe(struct tipc_msg *m)
885 return msg_bits(m, 5, 0, 1);
888 static inline void msg_set_probe(struct tipc_msg *m, u32 val)
890 msg_set_bits(m, 5, 0, 1, val);
893 static inline char msg_net_plane(struct tipc_msg *m)
895 return msg_bits(m, 5, 1, 7) + 'A';
898 static inline void msg_set_net_plane(struct tipc_msg *m, char n)
900 msg_set_bits(m, 5, 1, 7, (n - 'A'));
903 static inline u32 msg_linkprio(struct tipc_msg *m)
905 return msg_bits(m, 5, 4, 0x1f);
908 static inline void msg_set_linkprio(struct tipc_msg *m, u32 n)
910 msg_set_bits(m, 5, 4, 0x1f, n);
913 static inline u32 msg_bearer_id(struct tipc_msg *m)
915 return msg_bits(m, 5, 9, 0x7);
918 static inline void msg_set_bearer_id(struct tipc_msg *m, u32 n)
920 msg_set_bits(m, 5, 9, 0x7, n);
923 static inline u32 msg_redundant_link(struct tipc_msg *m)
925 return msg_bits(m, 5, 12, 0x1);
928 static inline void msg_set_redundant_link(struct tipc_msg *m, u32 r)
930 msg_set_bits(m, 5, 12, 0x1, r);
933 static inline u32 msg_peer_stopping(struct tipc_msg *m)
935 return msg_bits(m, 5, 13, 0x1);
938 static inline void msg_set_peer_stopping(struct tipc_msg *m, u32 s)
940 msg_set_bits(m, 5, 13, 0x1, s);
943 static inline bool msg_bc_ack_invalid(struct tipc_msg *m)
945 switch (msg_user(m)) {
949 return msg_bits(m, 5, 14, 0x1);
955 static inline void msg_set_bc_ack_invalid(struct tipc_msg *m, bool invalid)
957 msg_set_bits(m, 5, 14, 0x1, invalid);
960 static inline char *msg_media_addr(struct tipc_msg *m)
962 return (char *)&m->hdr[TIPC_MEDIA_INFO_OFFSET];
965 static inline u32 msg_bc_gap(struct tipc_msg *m)
967 return msg_bits(m, 8, 0, 0x3ff);
970 static inline void msg_set_bc_gap(struct tipc_msg *m, u32 n)
972 msg_set_bits(m, 8, 0, 0x3ff, n);
978 static inline u16 msg_msgcnt(struct tipc_msg *m)
980 return msg_bits(m, 9, 16, 0xffff);
983 static inline void msg_set_msgcnt(struct tipc_msg *m, u16 n)
985 msg_set_bits(m, 9, 16, 0xffff, n);
988 static inline u16 msg_syncpt(struct tipc_msg *m)
990 return msg_bits(m, 9, 16, 0xffff);
993 static inline void msg_set_syncpt(struct tipc_msg *m, u16 n)
995 msg_set_bits(m, 9, 16, 0xffff, n);
998 static inline u32 msg_conn_ack(struct tipc_msg *m)
1000 return msg_bits(m, 9, 16, 0xffff);
1003 static inline void msg_set_conn_ack(struct tipc_msg *m, u32 n)
1005 msg_set_bits(m, 9, 16, 0xffff, n);
1008 static inline u16 msg_adv_win(struct tipc_msg *m)
1010 return msg_bits(m, 9, 0, 0xffff);
1013 static inline void msg_set_adv_win(struct tipc_msg *m, u16 n)
1015 msg_set_bits(m, 9, 0, 0xffff, n);
1018 static inline u32 msg_max_pkt(struct tipc_msg *m)
1020 return msg_bits(m, 9, 16, 0xffff) * 4;
1023 static inline void msg_set_max_pkt(struct tipc_msg *m, u32 n)
1025 msg_set_bits(m, 9, 16, 0xffff, (n / 4));
1028 static inline u32 msg_link_tolerance(struct tipc_msg *m)
1030 return msg_bits(m, 9, 0, 0xffff);
1033 static inline void msg_set_link_tolerance(struct tipc_msg *m, u32 n)
1035 msg_set_bits(m, 9, 0, 0xffff, n);
1038 static inline u16 msg_grp_bc_syncpt(struct tipc_msg *m)
1040 return msg_bits(m, 9, 16, 0xffff);
1043 static inline void msg_set_grp_bc_syncpt(struct tipc_msg *m, u16 n)
1045 msg_set_bits(m, 9, 16, 0xffff, n);
1048 static inline u16 msg_grp_bc_acked(struct tipc_msg *m)
1050 return msg_bits(m, 9, 16, 0xffff);
1053 static inline void msg_set_grp_bc_acked(struct tipc_msg *m, u16 n)
1055 msg_set_bits(m, 9, 16, 0xffff, n);
1058 static inline u16 msg_grp_remitted(struct tipc_msg *m)
1060 return msg_bits(m, 9, 16, 0xffff);
1063 static inline void msg_set_grp_remitted(struct tipc_msg *m, u16 n)
1065 msg_set_bits(m, 9, 16, 0xffff, n);
1070 static inline u16 msg_grp_evt(struct tipc_msg *m)
1072 return msg_bits(m, 10, 0, 0x3);
1075 static inline void msg_set_grp_evt(struct tipc_msg *m, int n)
1077 msg_set_bits(m, 10, 0, 0x3, n);
1080 static inline u16 msg_grp_bc_ack_req(struct tipc_msg *m)
1082 return msg_bits(m, 10, 0, 0x1);
1085 static inline void msg_set_grp_bc_ack_req(struct tipc_msg *m, bool n)
1087 msg_set_bits(m, 10, 0, 0x1, n);
1090 static inline u16 msg_grp_bc_seqno(struct tipc_msg *m)
1092 return msg_bits(m, 10, 16, 0xffff);
1095 static inline void msg_set_grp_bc_seqno(struct tipc_msg *m, u32 n)
1097 msg_set_bits(m, 10, 16, 0xffff, n);
1100 static inline bool msg_peer_link_is_up(struct tipc_msg *m)
1102 if (likely(msg_user(m) != LINK_PROTOCOL))
1104 if (msg_type(m) == STATE_MSG)
1109 static inline bool msg_peer_node_is_up(struct tipc_msg *m)
1111 if (msg_peer_link_is_up(m))
1113 return msg_redundant_link(m);
1123 static inline void msg_set_peer_net_hash(struct tipc_msg *m, u32 n)
1125 msg_set_word(m, 13, n);
1128 static inline u32 msg_peer_net_hash(struct tipc_msg *m)
1130 return msg_word(m, 13);
1135 static inline u32 msg_sugg_node_addr(struct tipc_msg *m)
1137 return msg_word(m, 14);
1140 static inline void msg_set_sugg_node_addr(struct tipc_msg *m, u32 n)
1142 msg_set_word(m, 14, n);
1160 void tipc_msg_init(u32 own_addr, struct tipc_msg *m, u32 user, u32 type,
1171 int tipc_msg_build(struct tipc_msg *mhdr, struct msghdr *m,
1173 int tipc_msg_append(struct tipc_msg *hdr, struct msghdr *m, int dlen,