PEL: Print component names in peltool

Every PEL section has a 2 byte component ID field in its header that
peltool prints. Currently, it just prints the hex version, like
"0x1000".

There are JSON

PEL: Print component names in peltool

Every PEL section has a 2 byte component ID field in its header that
peltool prints. Currently, it just prints the hex version, like
"0x1000".

There are JSON files in the flash already that contain mappings of
component IDs to to component names, and this commit starts looking
up the component names from those files and using those in the peltool
output.

An example of a file is:
/usr/share/phosphor-logging/pels/O_component_ids.json:
{
"1000": "bmc common function",
"2000": "bmc error logging",
...
}

Where the 'O' in the filename is the creator ID field of the PEL. There
is also a file for hostboot, which is B_component_ids.json.

Also, for PELs with a PHYP creator ID, just convert the ID to two
characters, like 0x4552 - > "ER" as that is what they are.

peltool output examples:
"Created by": "bmc error logging",
"Created by": "hostboot: errl",
"Created by": "IO",

This matches what is already done by the python peltool.

Signed-off-by: Matt Spinler <spinler@us.ibm.com>
Change-Id: Id616739e1b7ca67c85dc7efa85dc34acf6aca9b5

show more ...

openpower-pels: clean up various compile warnings

Compile warnings observed when compiling parts of the
openpower-pels (or corresponding tests) under stricter
compiler warning flags of Meson.

Issue

openpower-pels: clean up various compile warnings

Compile warnings observed when compiling parts of the
openpower-pels (or corresponding tests) under stricter
compiler warning flags of Meson.

Issues fixed:
- many unused parameters
- invalid case fall-through
- excess semi-colons
- incorrect 'const' on return-by-value type
- removal of variable length array in test case
- uncaught return from 'system' call in test case

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I8af69184042cf8661d1307a02ecf3afcab4724a1

show more ...

PEL: SRC Details Python parser support

This change enables the calling of python3 parsers for SRC details.
Modules will be searched under the namespace "srcparsers" from python3
sys.path directories

PEL: SRC Details Python parser support

This change enables the calling of python3 parsers for SRC details.
Modules will be searched under the namespace "srcparsers" from python3
sys.path directories (including the current directory).

Example:

/usr/lib/python3.8/site-packages/srcparsers/bsrc/bsrc.py

or

./srcparsers/bsrc/bsrc.py

where

b = Creator Subsystem ID for Hostboot in ASCII lowercase

The parsers will need to provide a function called "parseSRCToJson" with
input parameters:

1. (str) ASCII string (Hex Word 1)
2. (str) Hex Word 2
3. (str) Hex Word 3
4. (str) Hex Word 4
5. (str) Hex Word 5
6. (str) Hex Word 6
7. (str) Hex Word 7
8. (str) Hex Word 8
9. (str) Hex Word 9

The return value must be a valid JSON string.

Signed-off-by: Harisuddin Mohamed Isa <harisuddin@gmail.com>
Change-Id: I2cb0248e5ee2803869eab28d3232b414e2d743af

show more ...

PEL: Fixed Userdata section parsing

A previous commit incorrectly tries to call python parsers when they do
not exist. This fixes it.

Signed-off-by: Harisuddin Mohamed Isa <harisuddin@gmail.com>
Ch

PEL: Fixed Userdata section parsing

A previous commit incorrectly tries to call python parsers when they do
not exist. This fixes it.

Signed-off-by: Harisuddin Mohamed Isa <harisuddin@gmail.com>
Change-Id: I6e65bc89e60b9ac31077009921d4376ddc8254bf

show more ...

PEL: Python3 module support for UserData parsing

This change enables the calling of python3 parsers for UserData section.
Modules will be searched under the namespace "udparsers" from python3
sys.pa

PEL: Python3 module support for UserData parsing

This change enables the calling of python3 parsers for UserData section.
Modules will be searched under the namespace "udparsers" from python3
sys.path directories (including the current directory).

Example:

/usr/lib/python3.8/site-packages/udparsers/bxxxx/bxxxx.py

or

./udparsers/bxxxx/bxxxx.py

where

b = Creator Subsystem ID for Hostboot
xxxx = Component ID of UserData section

The parsers will need to provide a function called "parseUDToJson" with
input parameters:

1. (int) Sub-section type
2. (int) Section version
3. (memoryview): Data

The return value needs to be a valid JSON string.

Signed-off-by: Harisuddin Mohamed Isa <harisuddin@gmail.com>
Change-Id: I4d3523083bc48ad0c329c525d83c4a61d36ff611

show more ...

PEL: Let SRC class create a debug section

Add functionality so that when the SRC PEL section is being created, it
can save debug data (a vector of strings) along the way, and the PEL
class will then

PEL: Let SRC class create a debug section

Add functionality so that when the SRC PEL section is being created, it
can save debug data (a vector of strings) along the way, and the PEL
class will then add that data into a JSON UserData section with any
other debug data. The PEL class will then also write the debug data to
the journal.

This will be used for things like failure messages when looking up
callouts, additional information for device callouts, etc.

The functionality to save debug data is in the Section base class, so in
the future other Section classes can also save debug data for display in
the PEL.

Signed-off-by: Matt Spinler <spinler@us.ibm.com>
Change-Id: I2f7923303e953c100c94ac81ba7c85152080fb72

show more ...

PEL: Allow shrinking of a UserData section

Add a shrink() function to the UserData class (with a virtual version of
it in the Section base class) that will shrink the class to a new size.

This is d

PEL: Allow shrinking of a UserData section

Add a shrink() function to the UserData class (with a virtual version of
it in the Section base class) that will shrink the class to a new size.

This is done so that when UserData sections are added to PELs the
sections can be shrunk if necessary to keep the PEL under the maximum
size, which is 16KB.

Signed-off-by: Matt Spinler <spinler@us.ibm.com>
Change-Id: Iade52dee8a110f7805c40aa50d6e5df45db050bf

show more ...

PEL: peltool: Print all PELs into JSON array

Added -a option to display all PELS at once into a JSON array.

Read message registry once to parse SRC sections in PELs.

Signed-off-by: Harisuddin Moha

PEL: peltool: Print all PELs into JSON array

Added -a option to display all PELS at once into a JSON array.

Read message registry once to parse SRC sections in PELs.

Signed-off-by: Harisuddin Mohamed Isa <harisuddin@gmail.com>
Change-Id: I19690a866a3348cf2d8a9a89be38bc09e3eb7f9f

show more ...

PEL: user header in JSON

The PELTool application is able to convert sections to JSON. This commit
takes care of converting the user header section to JSON.

user header section in JSON sample:

"Use

PEL: user header in JSON

The PELTool application is able to convert sections to JSON. This commit
takes care of converting the user header section to JSON.

user header section in JSON sample:

"User Header":[
{"Section Version": "1"},
{"Sub-section type": "0"},
{"Log Committed by": "0x2000"},
{"Subsystem": "bmc_firmware"},
{"Event Scope": "entire_platform"},
{"Event Severity":"unrecoverable"},
{"Event Type": "na"}
]

Signed-off-by: Aatir Manzur <aatrapps@gmail.com>
Change-Id: I0dca1d87019b9e62d711ee6d034f2e8bc0574c2e

show more ...

PEL: Make PEL::flatten() const

This includes making the flatten() method const in the PEL section base
class and in all of its derived classes.

Signed-off-by: Matt Spinler <spinler@us.ibm.com>
Chan

PEL: Make PEL::flatten() const

This includes making the flatten() method const in the PEL section base
class and in all of its derived classes.

Signed-off-by: Matt Spinler <spinler@us.ibm.com>
Change-Id: I6be787962c6d7dfa01bdced2f9024564e6ac1b08

show more ...

PEL: Add a flatten() to Section base class

To prepare for supporting PEL sections that can be in any order,
which will probably be stored in a std::vector<unique_ptr<Section>>,
add a pure virtual fu

PEL: Add a flatten() to Section base class

To prepare for supporting PEL sections that can be in any order,
which will probably be stored in a std::vector<unique_ptr<Section>>,
add a pure virtual function in the Section base class so this list
of sections can just be iterated on and have every object in it
flattened.

This flatten() call replaces the operator<<(Stream&, <object>)
functions currently in use, so also convert the operator>> to
unflatten() to make things consistent.

Signed-off-by: Matt Spinler <spinler@us.ibm.com>
Change-Id: Id68f16fe4197b389a8495c21539a64f9f583c800

show more ...

PEL: Add PrivateHeader class

The first section in a PEL is always the 'Private Header' section. This
commit adds a class to represent that. Right now, the only constructor
available is filling in

PEL: Add PrivateHeader class

The first section in a PEL is always the 'Private Header' section. This
commit adds a class to represent that. Right now, the only constructor
available is filling in its data fields from a PEL stream.

The Section base class, which will be the base class of all PEL
sections, is also being introduced here. It contains the section header
structure, and a valid flag that derived classes can use.

Signed-off-by: Matt Spinler <spinler@us.ibm.com>
Change-Id: Ia5806017155fe1ef29ea57bf8ab202ff861bde2e

show more ...