| Commit message (Collapse) | Author | Age | Files | Lines |
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The IPMI Get System Boot Options commands includes parameter 7, the
"boot initiator mailbox". This can be used to hold arbitrary data to
influence the boot order.
Use this to provide an alternate bootdev configuration to Petitboot that
will override the one saved to NVRAM. This provides more fine grained
override options than the existing device-type based overrides.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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If petitboot,password exists set it as the root password. This will be
the password used to authenticate clients.
This is the *hash* of a password as it would appear in /etc/shadow, not
the password itself.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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A few places where we print out the response buffer from an IPMI command
weren't updated when log timestamps were added, resulting in very hard
to read output. Add a little helper to format buffers and use it to
print these with only one timestamp.
Example:
[04:59:01] ipmi_get_bmc_versions: BMC version resp [0][16]:
0x00 0x20 0x01 0x02 0x13 0x02 0xbf 0x00
0x00 0x00 0xbb 0xaa 0x58 0x98 0x01 0x00
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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Signed-off-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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Move the generic params routines from platform-powerpc to platform.
Also, for clarity, add a params prefix to the names.
Signed-off-by: Ge Song <ge.song@hxt-semitech.com>
[Split from a larger patch and cleaned up]
Signed-off-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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Move the generic config routines from platform-powerpc to platform.
Also, for clarity, add a config_ prefix to the names.
Signed-off-by: Ge Song <ge.song@hxt-semitech.com>
[Split from a larger patch and cleaned up]
Signed-off-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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Signed-off-by: Geoff Levand <geoff@infradead.org>
[Name string fixup]
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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Update update_network_config and update_bootdev_config to
operate on a generic parameter name passed as an argument.
Signed-off-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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Rearange update_config and save_config so that update_config
only operates on the platform params list.
Signed-off-by: Ge Song <ge.song@hxt-semitech.com>
[Split from a larger patch and cleaned up]
Signed-off-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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Signed-off-by: Ge Song <ge.song@hxt-semitech.com>
[Split from a larger patch]
Signed-off-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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Signed-off-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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The only functional change should be an additional '/n' to
a few log messagees that seemed to be missing it.
Signed-off-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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for musl libc
Signed-off-by: Brett Grandbois <brett.grandbois@opengear.com>
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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If we have a static network config with a URL set but not a gateway we
can confuse the URL as the gateway due to how we write the network
string in NVRAM.
To avoid changing the parameter format if we only have one of the two
tokens check whether or not it's actually a URL; the gateway and the URL
will have distinct formats.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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On OpenBMC platforms IPMI requests can take over five seconds to
complete. OpenBMC does inform OPAL in BT init that it may take up to
ten seconds to respond to any requests, so update our timeout value to
accommodate this extra delay.
On other platforms this will won't change anything (AMI- and SMC- based
BMCs for example respond in under a second), but on OpenBMC platforms
such as Witherspoon this will delay Petitboot significantly while we
wait for the response. This is not ideal but we need to wait in order to
receive important information such as a safe mode request.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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Environment variables are not platform-specific so move
set_proxy_variables to device-handler and call it at handler init.
At the same time set LVM_SUPPRESS_FD_WARNINGS to ignore the "file
descriptor leaked" warnings when calling LVM-utilities, since we must
keep some file descriptors open in lib/process.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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The 'auxiliary' section of the 'Get Device ID' response is optional,
and some platforms exclude it from the response entirely. However
Petitboot only recognises the response as valid if it includes the full
16 bytes.
Update get_ipmi_bmc_versions() to also handle responses of only 12 bytes.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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The Auxiliary Firmware Revision Information should be displayed as four
hexadecimal bytes if a manufacturer-specific format is not known. Update
the "Firmware version" format to reflect this.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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If autoboot is enabled but later disabled or cancelled by, for example,
an IPMI override then the nc-config screen will set the autoboot widget
as disabled. If the user then makes and saves a change in nc-config,
autoboot will also be saved as disabled. This accidental change is
particularly awkward if the user is attempting to remove an IPMI
override.
Instead only ever change the autoboot setting if the user explicitly
changes it. Use a new helper function 'config_autoboot_active()' to
determine the current autoboot status where needed.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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If a "uuid:" label is set in the petitboot,bootdevs parameter without a
matching UUID, the UUID is unintentionally accepted and set to NULL.
This can cause a segfault in nc-config when device UUIDs are compared
against the autoboot option. Instead treat options like this as
malformed.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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The "petitboot,bootdevs" parameter has been around long enough now that
there shouldn't be anyone still transitioning over from the old
"petitboot,bootdev" parameter. Drop this parameter to simplify the
populate_bootdev_config() logic.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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Allow the user to specify a HTTP and HTTPS proxy server. The discover
server will set the http_proxy and https_proxy environment variables,
enabling the proxy servers for any further HTTP(S) requests.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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Commit ce54f86 "Add petitboot,tty and track available consoles" added
the petitboot,tty parameter, but the petitboot,console parameter is also
recognised by Petitboot. These are ultimately handled by the 30-add-offb
and 80-set-stdout hooks respectively, but exist for mostly the same
purpose.
We consolidate these down to just the original petitboot,console
parameter. If the contents of petitboot,console have been configured by
Petitboot (ie. it is of the form /dev/dev# [ Description ]) we behave as
normal, otherwise we assume that petitboot,console contains a full
OF path to the intended console device and do not allow it to be
modified. This follows petitboot,console's original intent to be a debug
aid, and takes precedence over any other use.
The 80-set-stdout hook is removed as 30-add-offb now accounts for both
use cases.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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'Console' is more readily understandable and technically more correct
than 'tty' for referring to the interfaces that Petitboot starts a UI on.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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Explicitly keep track of whether the current interface config was set by
an IPMI network override, and avoid overwriting any saved config unless
the override was marked persistent.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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With a kernel that has IPMI support Petitboot will try to use direct
IPMI, however on FSP machines this is not fully functional. Use direct
IPMI only on BMC-based machines, and use sysparams otherwise.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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Add the NVRAM parameter petitboot,tty which sets the default console to
use when booting a kernel.
In load_config() construct a list of available consoles depending on the
current platform. A future patch depending on firmware changes will
allow this list to be constructed dynamically.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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In one case get_ipmi_bootdev_ipmi() can return 0 on an error, which
leads to bootdev being treated as a valid bootdev despite being
uninitialised. If the planets line up correctly and bootdev is less than
or equal to IPMI_BOOTDEV_SETUP, Petitboot will incorrectly apply an IPMI
override.
Update the error return value in get_ipmi_bootdev_ipmi(), and properly
initialise bootdev.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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If the persistent bit is set in a IPMI network override, overwrite any
existing interface config in NVRAM with the new network override.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
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Signed-off-by: Sam Mendoza-Jonas <sam@mendozajonas.com>
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On BMC platforms the 'Get System Boot Options' command can also be used
to check for a temporary network interface config override. This is
implemented via the optional 'OEM Parameters' field defined in the IPMI
v2 spec. We define the actual format of the field as:
- 4 byte cookie value
- 2 byte version value
- 1 byte hardware address size
- 1 byte IP address size
- Hardware address
- 1 byte flags for 'ignore' and 'method'
And for static configs:
- IP Address
- 1 byte subnet value
- Gateway address
If set the config override replaces any other interface config, forcing
the use of the specified configuration.
Signed-off-by: Sam Mendoza-Jonas <sam@mendozajonas.com>
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On BMC machines the "Get Device ID" and "Get BMC Golden Side Version"
IPMI commands are available. If possible retrieve some interesting
version numbers and display them in the System Information screen.
Signed-off-by: Sam Mendoza-Jonas <sam@mendozajonas.com>
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On supported platforms read the VERSION partition on startup and display
the available versions strings in the System Information screen.
This adds a skeleton hostboot.c to support possible additional BMC
platform support.
Signed-off-by: Sam Mendoza-Jonas <sam@mendozajonas.com>
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Signed-off-by: Sam Mendoza-Jonas <sam@mendozajonas.com>
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In certain configurations, e.g. automation, we want to use static
networking but load a particular file, automatically and parse it as a
pxelinux config file. Currently, we support something like this for DHCP
based booting, but not static. Add a URL field to the UI for static
configurations and reuse the logic from device_handler_process_url() to
load the specified file.
Signed-off-by: Nishanth Aravamudan <nacc@linux.vnet.ibm.com>
Signed-off-by: Samuel Mendoza-Jonas <sam.mj@au1.ibm.com>
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Fixes Coverity defect #30471
Signed-off-by: Samuel Mendoza-Jonas <sam.mj@au1.ibm.com>
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Fixes Coverity defects #30481 and #30482
Signed-off-by: Samuel Mendoza-Jonas <sam.mj@au1.ibm.com>
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Fixes three unchecked return values, and one missing
initialisation.
Fixes Coverity defects #30450, #30451, #30454, and #30483
Signed-off-by: Samuel Mendoza-Jonas <sam.mj@au1.ibm.com>
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Useful for identifying the initial BMC traffic on the network.
Signed-off-by: Jack Miller <jack@codezen.org>
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We've seen some IPMI timeouts during testing - meaning that an IPMI
bootdev setting will be ignored. This can result in a machine booting
from an incorrect boot device, or missing a 'safe mode' indication, or
incorrectly proceeding past petitboot.
The firmware & kernel has its own timeout & retry mechanism, so we
already have a little error-recovery there; the timeout in petitboot is
to prevent an indefinite block if the kernel interface isn't behaving
correctly.
So, this change bumps the timeout to a value that suits BMCs we've seen
in the field (specifying a 2 second timeout, with one retry).
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
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Add a debug-style nvram parameter to disallow the use of device-mapper
snapshots.
Signed-off-by: Samuel Mendoza-Jonas <sam.mj@au1.ibm.com>
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Create a new Petitboot option 'petitboot,write?' that specifies whether
the system is allowed to mount devices read-write. The option can be
toggled by the user in the nc-config screen.
Signed-off-by: Samuel Mendoza-Jonas <sam.mj@au1.ibm.com>
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Current builds give a warning:
../discover/platform-powerpc.c: In function ‘update_bootdev_config’:
../discover/platform-powerpc.c:667:4: warning: format not a string
literal and no format arguments [-Wformat-security]
tmp = val = talloc_asprintf_append(val, boot_str);
^
This change uses "%s" for the format string.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
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Update the clear_ipmi_bootdev functions to optionally invalidate the
next- or default-boot-device for their respective machines.
If a client invalidates the ipmi_bootdev in the config, invalidate the
respective bootdev.
Signed-off-by: Samuel Mendoza-Jonas <sam.mj@au1.ibm.com>
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Move the ipmi_bootdev definition to types.h to support returning
descriptive strings to the system configuration UI.
Signed-off-by: Samuel Mendoza-Jonas <sam.mj@au1.ibm.com>
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Move petitboot to a more familiar 'boot-order' based autoboot system.
The discover server now reads multiple values from the petitboot,bootdev
parameter and adds them in order to config->autoboot_opts. Boot priority
is determined by the options' position in the list.
On the client, nc-config now recognises the new boot order, and allows
the user to add, remove, and reorder the devices in the list.
Signed-off-by: Samuel Mendoza-Jonas <sam.mj@au1.ibm.com>
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