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    Subject[PATCH 13/14] DRBD: misc
    Date
    buildtag.c tag will go away when we are not longer an external module.

    Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
    Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

    ---
    diff -uNrp linux-2.6.30-rc1/drivers/block/drbd/drbd_buildtag.c linux-2.6.30-rc1-drbd/drivers/block/drbd/drbd_buildtag.c
    --- linux-2.6.30-rc1/drivers/block/drbd/drbd_buildtag.c 1970-01-01 01:00:00.000000000 +0100
    +++ linux-2.6.30-rc1-drbd/drivers/block/drbd/drbd_buildtag.c 2009-04-01 10:29:21.703133000 +0200
    @@ -0,0 +1,7 @@
    +/* automatically generated. DO NOT EDIT. */
    +#include <linux/drbd_config.h>
    +const char *drbd_buildtag(void)
    +{
    + return "GIT-hash: bbadddd7bad33396ebb8c0c12da9aab594d00c4e drbd/Makefile-2.6"
    + " build by phil@fat-tyre, 2009-04-01 10:29:21";
    +}
    diff -uNrp linux-2.6.30-rc1/drivers/block/drbd/drbd_strings.c linux-2.6.30-rc1-drbd/drivers/block/drbd/drbd_strings.c
    --- linux-2.6.30-rc1/drivers/block/drbd/drbd_strings.c 1970-01-01 01:00:00.000000000 +0100
    +++ linux-2.6.30-rc1-drbd/drivers/block/drbd/drbd_strings.c 2009-03-26 15:55:39.583134000 +0100
    @@ -0,0 +1,115 @@
    +/*
    + drbd.h
    +
    + This file is part of DRBD by Philipp Reisner and Lars Ellenberg.
    +
    + Copyright (C) 2003-2008, LINBIT Information Technologies GmbH.
    + Copyright (C) 2003-2008, Philipp Reisner <philipp.reisner@linbit.com>.
    + Copyright (C) 2003-2008, Lars Ellenberg <lars.ellenberg@linbit.com>.
    +
    + drbd is free software; you can redistribute it and/or modify
    + it under the terms of the GNU General Public License as published by
    + the Free Software Foundation; either version 2, or (at your option)
    + any later version.
    +
    + drbd is distributed in the hope that it will be useful,
    + but WITHOUT ANY WARRANTY; without even the implied warranty of
    + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    + GNU General Public License for more details.
    +
    + You should have received a copy of the GNU General Public License
    + along with drbd; see the file COPYING. If not, write to
    + the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
    +
    +*/
    +
    +#include <linux/drbd.h>
    +
    +static const char *drbd_conn_s_names[] = {
    + [StandAlone] = "StandAlone",
    + [Disconnecting] = "Disconnecting",
    + [Unconnected] = "Unconnected",
    + [Timeout] = "Timeout",
    + [BrokenPipe] = "BrokenPipe",
    + [NetworkFailure] = "NetworkFailure",
    + [ProtocolError] = "ProtocolError",
    + [WFConnection] = "WFConnection",
    + [WFReportParams] = "WFReportParams",
    + [TearDown] = "TearDown",
    + [Connected] = "Connected",
    + [StartingSyncS] = "StartingSyncS",
    + [StartingSyncT] = "StartingSyncT",
    + [WFBitMapS] = "WFBitMapS",
    + [WFBitMapT] = "WFBitMapT",
    + [WFSyncUUID] = "WFSyncUUID",
    + [SyncSource] = "SyncSource",
    + [SyncTarget] = "SyncTarget",
    + [VerifyS] = "VerifyS",
    + [VerifyT] = "VerifyT",
    + [PausedSyncS] = "PausedSyncS",
    + [PausedSyncT] = "PausedSyncT"
    +};
    +
    +static const char *drbd_role_s_names[] = {
    + [Primary] = "Primary",
    + [Secondary] = "Secondary",
    + [Unknown] = "Unknown"
    +};
    +
    +static const char *drbd_disk_s_names[] = {
    + [Diskless] = "Diskless",
    + [Attaching] = "Attaching",
    + [Failed] = "Failed",
    + [Negotiating] = "Negotiating",
    + [Inconsistent] = "Inconsistent",
    + [Outdated] = "Outdated",
    + [DUnknown] = "DUnknown",
    + [Consistent] = "Consistent",
    + [UpToDate] = "UpToDate",
    +};
    +
    +static const char *drbd_state_sw_errors[] = {
    + [-SS_TwoPrimaries] = "Multiple primaries not allowed by config",
    + [-SS_NoUpToDateDisk] =
    + "Refusing to be Primary without at least one UpToDate disk",
    + [-SS_BothInconsistent] = "Refusing to be inconsistent on both nodes",
    + [-SS_SyncingDiskless] = "Refusing to be syncing and diskless",
    + [-SS_ConnectedOutdates] = "Refusing to be Outdated while Connected",
    + [-SS_PrimaryNOP] = "Refusing to be Primary while peer is not outdated",
    + [-SS_ResyncRunning] = "Can not start OV/resync since it is already active",
    + [-SS_AlreadyStandAlone] = "Can not disconnect a StandAlone device",
    + [-SS_CW_FailedByPeer] = "State changed was refused by peer node",
    + [-SS_IsDiskLess] =
    + "Device is diskless, the requesed operation requires a disk",
    + [-SS_DeviceInUse] = "Device is held open by someone",
    + [-SS_NoNetConfig] = "Have no net/connection configuration",
    + [-SS_NoVerifyAlg] = "Need a verify algorithm to start online verify",
    + [-SS_NeedConnection] = "Need a connection to start verify or resync",
    + [-SS_NotSupported] = "Peer does not support protocol",
    + [-SS_LowerThanOutdated] = "Disk state is lower than outdated",
    + [-SS_InTransientState] = "In transient state, retry after next state change",
    + [-SS_ConcurrentStChg] = "Concurrent state changes detected and aborted",
    +};
    +
    +const char *conns_to_name(enum drbd_conns s)
    +{
    + /* enums are unsigned... */
    + return s > PausedSyncT ? "TOO_LARGE" : drbd_conn_s_names[s];
    +}
    +
    +const char *roles_to_name(enum drbd_role s)
    +{
    + return s > Secondary ? "TOO_LARGE" : drbd_role_s_names[s];
    +}
    +
    +const char *disks_to_name(enum drbd_disk_state s)
    +{
    + return s > UpToDate ? "TOO_LARGE" : drbd_disk_s_names[s];
    +}
    +
    +const char *set_st_err_name(enum set_st_err err)
    +{
    + return err <= SS_AfterLastError ? "TOO_SMALL" :
    + err > SS_TwoPrimaries ? "TOO_LARGE"
    + : drbd_state_sw_errors[-err];
    +}

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