+++ /dev/null
-/**
- * \file lustre_dlm_flags_wshark.c
- *
- * wireshark definitions. This file contains the ldlm lock flag bits
- * that can be transmitted over the wire. There are many other bits,
- * but they are not transmitted and not handled here.
- */
-#ifdef WSHARK_HEAD
-
-static int hf_lustre_ldlm_fl_lock_changed = -1;
-static int hf_lustre_ldlm_fl_block_granted = -1;
-static int hf_lustre_ldlm_fl_block_conv = -1;
-static int hf_lustre_ldlm_fl_block_wait = -1;
-static int hf_lustre_ldlm_fl_speculative = -1;
-static int hf_lustre_ldlm_fl_ast_sent = -1;
-static int hf_lustre_ldlm_fl_replay = -1;
-static int hf_lustre_ldlm_fl_intent_only = -1;
-static int hf_lustre_ldlm_fl_has_intent = -1;
-static int hf_lustre_ldlm_fl_flock_deadlock = -1;
-static int hf_lustre_ldlm_fl_discard_data = -1;
-static int hf_lustre_ldlm_fl_no_timeout = -1;
-static int hf_lustre_ldlm_fl_block_nowait = -1;
-static int hf_lustre_ldlm_fl_test_lock = -1;
-static int hf_lustre_ldlm_fl_cancel_on_block = -1;
-static int hf_lustre_ldlm_fl_cos_incompat = -1;
-static int hf_lustre_ldlm_fl_no_expansion = -1;
-static int hf_lustre_ldlm_fl_deny_on_contention = -1;
-static int hf_lustre_ldlm_fl_ast_discard_data = -1;
-
-const value_string lustre_ldlm_flags_vals[] = {
- {LDLM_FL_LOCK_CHANGED, "LDLM_FL_LOCK_CHANGED"},
- {LDLM_FL_BLOCK_GRANTED, "LDLM_FL_BLOCK_GRANTED"},
- {LDLM_FL_BLOCK_CONV, "LDLM_FL_BLOCK_CONV"},
- {LDLM_FL_BLOCK_WAIT, "LDLM_FL_BLOCK_WAIT"},
- {LDLM_FL_SPECULATIVE, "LDLM_FL_SPECULATIVE"},
- {LDLM_FL_AST_SENT, "LDLM_FL_AST_SENT"},
- {LDLM_FL_REPLAY, "LDLM_FL_REPLAY"},
- {LDLM_FL_INTENT_ONLY, "LDLM_FL_INTENT_ONLY"},
- {LDLM_FL_HAS_INTENT, "LDLM_FL_HAS_INTENT"},
- {LDLM_FL_FLOCK_DEADLOCK, "LDLM_FL_FLOCK_DEADLOCK"},
- {LDLM_FL_DISCARD_DATA, "LDLM_FL_DISCARD_DATA"},
- {LDLM_FL_NO_TIMEOUT, "LDLM_FL_NO_TIMEOUT"},
- {LDLM_FL_BLOCK_NOWAIT, "LDLM_FL_BLOCK_NOWAIT"},
- {LDLM_FL_TEST_LOCK, "LDLM_FL_TEST_LOCK"},
- {LDLM_FL_CANCEL_ON_BLOCK, "LDLM_FL_CANCEL_ON_BLOCK"},
- {LDLM_FL_COS_INCOMPAT, "LDLM_FL_COS_INCOMPAT"},
- {LDLM_FL_NO_EXPANSION, "LDLM_FL_NO_EXPANSION"},
- {LDLM_FL_DENY_ON_CONTENTION, "LDLM_FL_DENY_ON_CONTENTION"},
- {LDLM_FL_AST_DISCARD_DATA, "LDLM_FL_AST_DISCARD_DATA"},
- { 0, NULL }
-};
-
-/* IDL: struct ldlm_reply { */
-/* IDL: uint32 lock_flags; */
-/* IDL: uint32 lock_padding; */
-/* IDL: struct ldlm_lock_desc { */
-/* IDL: } lock_desc; */
-/* IDL: struct lustre_handle { */
-/* IDL: } lock_handle; */
-/* IDL: uint64 lock_policy_res1; */
-/* IDL: uint64 lock_policy_res2; */
-/* IDL: } */
-
-static int
-lustre_dissect_element_ldlm_lock_flags(
- tvbuff_t *tvb _U_, int offset _U_, packet_info *pinfo _U_,
- proto_tree *parent_tree _U_, int hf_index _U_)
-{
- proto_item *item = NULL;
- proto_tree *tree = NULL;
-
- if (parent_tree) {
- item = proto_tree_add_item(parent_tree,hf_index, tvb, offset, 4, TRUE);
- tree = proto_item_add_subtree(item, ett_lustre_ldlm_lock_flags);
- }
- dissect_uint32(tvb, offset, pinfo, tree, hf_lustre_ldlm_fl_lock_changed);
- dissect_uint32(tvb, offset, pinfo, tree, hf_lustre_ldlm_fl_block_granted);
- dissect_uint32(tvb, offset, pinfo, tree, hf_lustre_ldlm_fl_block_conv);
- dissect_uint32(tvb, offset, pinfo, tree, hf_lustre_ldlm_fl_block_wait);
- dissect_uint32(tvb, offset, pinfo, tree, hf_lustre_ldlm_fl_speculative);
- dissect_uint32(tvb, offset, pinfo, tree, hf_lustre_ldlm_fl_ast_sent);
- dissect_uint32(tvb, offset, pinfo, tree, hf_lustre_ldlm_fl_replay);
- dissect_uint32(tvb, offset, pinfo, tree, hf_lustre_ldlm_fl_intent_only);
- dissect_uint32(tvb, offset, pinfo, tree, hf_lustre_ldlm_fl_has_intent);
- dissect_uint32(tvb, offset, pinfo, tree, hf_lustre_ldlm_fl_flock_deadlock);
- dissect_uint32(tvb, offset, pinfo, tree, hf_lustre_ldlm_fl_discard_data);
- dissect_uint32(tvb, offset, pinfo, tree, hf_lustre_ldlm_fl_no_timeout);
- dissect_uint32(tvb, offset, pinfo, tree, hf_lustre_ldlm_fl_block_nowait);
- dissect_uint32(tvb, offset, pinfo, tree, hf_lustre_ldlm_fl_test_lock);
- dissect_uint32(tvb, offset, pinfo, tree, hf_lustre_ldlm_fl_cancel_on_block);
- dissect_uint32(tvb, offset, pinfo, tree, hf_lustre_ldlm_fl_cos_incompat);
- dissect_uint32(tvb, offset, pinfo, tree, hf_lustre_ldlm_fl_no_expansion);
- dissect_uint32(tvb, offset, pinfo, tree, hf_lustre_ldlm_fl_deny_on_contention);
- return
- dissect_uint32(tvb, offset, pinfo, tree, hf_lustre_ldlm_fl_ast_discard_data);
-}
-#endif /* WSHARK_HEAD */
-
-#ifdef WSHARK_INIT_DATA
- {
- /* p_id */ &hf_lustre_ldlm_fl_lock_changed,
- /* hfinfo */ {
- /* name */ "LDLM_FL_LOCK_CHANGED",
- /* abbrev */ "lustre.ldlm_fl_lock_changed",
- /* type */ FT_BOOLEAN,
- /* display */ 32,
- /* strings */ TFS(&lnet_flags_set_truth),
- /* bitmask */ LDLM_FL_LOCK_CHANGED,
- /* blurb */ "extent, mode, or resource changed",
- /* id */ HFILL
- }
- },
- {
- /* p_id */ &hf_lustre_ldlm_fl_block_granted,
- /* hfinfo */ {
- /* name */ "LDLM_FL_BLOCK_GRANTED",
- /* abbrev */ "lustre.ldlm_fl_block_granted",
- /* type */ FT_BOOLEAN,
- /* display */ 32,
- /* strings */ TFS(&lnet_flags_set_truth),
- /* bitmask */ LDLM_FL_BLOCK_GRANTED,
- /* blurb */ "Server placed lock on granted list, or a recovering client wants\n"
- "the lock added to the granted list, no questions asked.",
- /* id */ HFILL
- }
- },
- {
- /* p_id */ &hf_lustre_ldlm_fl_block_conv,
- /* hfinfo */ {
- /* name */ "LDLM_FL_BLOCK_CONV",
- /* abbrev */ "lustre.ldlm_fl_block_conv",
- /* type */ FT_BOOLEAN,
- /* display */ 32,
- /* strings */ TFS(&lnet_flags_set_truth),
- /* bitmask */ LDLM_FL_BLOCK_CONV,
- /* blurb */ "Server placed lock on conv list, or a recovering client wants the lock\n"
- "added to the conv list, no questions asked.",
- /* id */ HFILL
- }
- },
- {
- /* p_id */ &hf_lustre_ldlm_fl_block_wait,
- /* hfinfo */ {
- /* name */ "LDLM_FL_BLOCK_WAIT",
- /* abbrev */ "lustre.ldlm_fl_block_wait",
- /* type */ FT_BOOLEAN,
- /* display */ 32,
- /* strings */ TFS(&lnet_flags_set_truth),
- /* bitmask */ LDLM_FL_BLOCK_WAIT,
- /* blurb */ "Server placed lock on wait list, or a recovering client wants\n"
- "the lock added to the wait list, no questions asked.",
- /* id */ HFILL
- }
- },
- {
- /* p_id */ &hf_lustre_ldlm_fl_speculative,
- /* hfinfo */ {
- /* name */ "LDLM_FL_SPECULATIVE",
- /* abbrev */ "lustre.ldlm_fl_speculative",
- /* type */ FT_BOOLEAN,
- /* display */ 32,
- /* strings */ TFS(&lnet_flags_set_truth),
- /* bitmask */ LDLM_FL_SPECULATIVE,
- /* blurb */ "Lock request is speculative/asynchronous, and cannot\n"
- "wait for any reason. Fail the lock request if any blocking locks\n"
- "encountered."
- /* id */ HFILL
- }
- },
- {
- /* p_id */ &hf_lustre_ldlm_fl_ast_sent,
- /* hfinfo */ {
- /* name */ "LDLM_FL_AST_SENT",
- /* abbrev */ "lustre.ldlm_fl_ast_sent",
- /* type */ FT_BOOLEAN,
- /* display */ 32,
- /* strings */ TFS(&lnet_flags_set_truth),
- /* bitmask */ LDLM_FL_AST_SENT,
- /* blurb */ "blocking or cancel packet was queued for sending.",
- /* id */ HFILL
- }
- },
- {
- /* p_id */ &hf_lustre_ldlm_fl_replay,
- /* hfinfo */ {
- /* name */ "LDLM_FL_REPLAY",
- /* abbrev */ "lustre.ldlm_fl_replay",
- /* type */ FT_BOOLEAN,
- /* display */ 32,
- /* strings */ TFS(&lnet_flags_set_truth),
- /* bitmask */ LDLM_FL_REPLAY,
- /* blurb */ "Lock is being replayed. This could probably be implied by the fact that\n"
- "one of BLOCK_{GRANTED,CONV,WAIT} is set, but that is pretty dangerous.",
- /* id */ HFILL
- }
- },
- {
- /* p_id */ &hf_lustre_ldlm_fl_intent_only,
- /* hfinfo */ {
- /* name */ "LDLM_FL_INTENT_ONLY",
- /* abbrev */ "lustre.ldlm_fl_intent_only",
- /* type */ FT_BOOLEAN,
- /* display */ 32,
- /* strings */ TFS(&lnet_flags_set_truth),
- /* bitmask */ LDLM_FL_INTENT_ONLY,
- /* blurb */ "Don't grant lock, just do intent.",
- /* id */ HFILL
- }
- },
- {
- /* p_id */ &hf_lustre_ldlm_fl_has_intent,
- /* hfinfo */ {
- /* name */ "LDLM_FL_HAS_INTENT",
- /* abbrev */ "lustre.ldlm_fl_has_intent",
- /* type */ FT_BOOLEAN,
- /* display */ 32,
- /* strings */ TFS(&lnet_flags_set_truth),
- /* bitmask */ LDLM_FL_HAS_INTENT,
- /* blurb */ "lock request has intent",
- /* id */ HFILL
- }
- },
- {
- /* p_id */ &hf_lustre_ldlm_fl_flock_deadlock,
- /* hfinfo */ {
- /* name */ "LDLM_FL_FLOCK_DEADLOCK",
- /* abbrev */ "lustre.ldlm_fl_flock_deadlock",
- /* type */ FT_BOOLEAN,
- /* display */ 32,
- /* strings */ TFS(&lnet_flags_set_truth),
- /* bitmask */ LDLM_FL_FLOCK_DEADLOCK,
- /* blurb */ "flock deadlock detected",
- /* id */ HFILL
- }
- },
- {
- /* p_id */ &hf_lustre_ldlm_fl_discard_data,
- /* hfinfo */ {
- /* name */ "LDLM_FL_DISCARD_DATA",
- /* abbrev */ "lustre.ldlm_fl_discard_data",
- /* type */ FT_BOOLEAN,
- /* display */ 32,
- /* strings */ TFS(&lnet_flags_set_truth),
- /* bitmask */ LDLM_FL_DISCARD_DATA,
- /* blurb */ "discard (no writeback) on cancel",
- /* id */ HFILL
- }
- },
- {
- /* p_id */ &hf_lustre_ldlm_fl_no_timeout,
- /* hfinfo */ {
- /* name */ "LDLM_FL_NO_TIMEOUT",
- /* abbrev */ "lustre.ldlm_fl_no_timeout",
- /* type */ FT_BOOLEAN,
- /* display */ 32,
- /* strings */ TFS(&lnet_flags_set_truth),
- /* bitmask */ LDLM_FL_NO_TIMEOUT,
- /* blurb */ "Blocked by group lock - wait indefinitely",
- /* id */ HFILL
- }
- },
- {
- /* p_id */ &hf_lustre_ldlm_fl_block_nowait,
- /* hfinfo */ {
- /* name */ "LDLM_FL_BLOCK_NOWAIT",
- /* abbrev */ "lustre.ldlm_fl_block_nowait",
- /* type */ FT_BOOLEAN,
- /* display */ 32,
- /* strings */ TFS(&lnet_flags_set_truth),
- /* bitmask */ LDLM_FL_BLOCK_NOWAIT,
- /* blurb */ "Server told not to wait if blocked. For AGL, OST will not send\n"
- "glimpse callback.",
- /* id */ HFILL
- }
- },
- {
- /* p_id */ &hf_lustre_ldlm_fl_test_lock,
- /* hfinfo */ {
- /* name */ "LDLM_FL_TEST_LOCK",
- /* abbrev */ "lustre.ldlm_fl_test_lock",
- /* type */ FT_BOOLEAN,
- /* display */ 32,
- /* strings */ TFS(&lnet_flags_set_truth),
- /* bitmask */ LDLM_FL_TEST_LOCK,
- /* blurb */ "return blocking lock",
- /* id */ HFILL
- }
- },
- {
- /* p_id */ &hf_lustre_ldlm_fl_cancel_on_block,
- /* hfinfo */ {
- /* name */ "LDLM_FL_CANCEL_ON_BLOCK",
- /* abbrev */ "lustre.ldlm_fl_cancel_on_block",
- /* type */ FT_BOOLEAN,
- /* display */ 32,
- /* strings */ TFS(&lnet_flags_set_truth),
- /* bitmask */ LDLM_FL_CANCEL_ON_BLOCK,
- /* blurb */ "Immediatelly cancel such locks when they block some other locks. Send\n"
- "cancel notification to original lock holder, but expect no reply. This is\n"
- "for clients (like liblustre) that cannot be expected to reliably response\n"
- "to blocking AST.",
- /* id */ HFILL
- }
- },
- {
- /* p_id */ &hf_lustre_ldlm_fl_cos_incompat,
- /* hfinfo */ {
- /* name */ "LDLM_FL_COS_INCOMPAT",
- /* abbrev */ "lustre.ldlm_fl_cos_incompat",
- /* type */ FT_BOOLEAN,
- /* display */ 32,
- /* strings */ TFS(&lnet_flags_set_truth),
- /* bitmask */ LDLM_FL_COS_INCOMPAT,
- /* blurb */ "Flag whether a lock is enqueued from a distributed transaction, and the\n"
- "requesting lock mode is PW/EX, if so, it will check compatibility with COS\n"
- "locks, and different from original COS semantic, transactions from the same\n"
- "client is also treated as lock conflict.",
- /* id */ HFILL
- }
- },
- {
- /* p_id */ &hf_lustre_ldlm_fl_no_expansion,
- /* hfinfo */ {
- /* name */ "LDLM_FL_NO_EXPANSION",
- /* abbrev */ "lustre.ldlm_fl_NO_EXPANSION",
- /* type */ FT_BOOLEAN,
- /* display */ 32,
- /* strings */ TFS(&lnet_flags_set_truth),
- /* bitmask */ LDLM_FL_NO_EXPANSION,
- /* blurb */ "Do not expand this lock. Grant it only on the extent\n"
- "requested. Used for manually requested locks from the client\n"
- "(LU_LADVISE_LOCKAHEAD)."
- /* id */ HFILL
- }
- },
- {
- /* p_id */ &hf_lustre_ldlm_fl_deny_on_contention,
- /* hfinfo */ {
- /* name */ "LDLM_FL_DENY_ON_CONTENTION",
- /* abbrev */ "lustre.ldlm_fl_deny_on_contention",
- /* type */ FT_BOOLEAN,
- /* display */ 32,
- /* strings */ TFS(&lnet_flags_set_truth),
- /* bitmask */ LDLM_FL_DENY_ON_CONTENTION,
- /* blurb */ "measure lock contention and return -EUSERS if locking contention is high",
- /* id */ HFILL
- }
- },
- {
- /* p_id */ &hf_lustre_ldlm_fl_ast_discard_data,
- /* hfinfo */ {
- /* name */ "LDLM_FL_AST_DISCARD_DATA",
- /* abbrev */ "lustre.ldlm_fl_ast_discard_data",
- /* type */ FT_BOOLEAN,
- /* display */ 32,
- /* strings */ TFS(&lnet_flags_set_truth),
- /* bitmask */ LDLM_FL_AST_DISCARD_DATA,
- /* blurb */ "These are flags that are mapped into the flags and ASTs of blocking locks\n"
- "Add FL_DISCARD to blocking ASTs",
- /* id */ HFILL
- }
- },
-
-#endif /* WSHARK_INIT_DATA */
git://git.whamcloud.com / fs / lustre-release.git / blobdiff