Provided by: plc-utils-extra_0.0.6+git20211210.358dfcf-2_amd64 
NAME
setpib - Qualcomm Atheros PIB File Editor
SYNOPSIS
setpib [options] file base [type data] [type data] [...]
DESCRIPTION
Replace one or more values in a Qualcomm Atheros powerline parameter (or PIB) file and re-
compute the checksum. Values are specified as a sequence of type/data pairs. Users must
know the offset, length and type of the values they change or problems will certainly
result. This program makes absolutely no effort to validate offsets or values.
This program can be used to change any PIB value, including those that should not be
changed. Be warned that some PIB values are derived from, or interact with, other PIB
values. Failure to observe such dependencies may diminish performance or render a device
inoperable.
Atheros does not recommend the use of this program to edit PIB parameters because small
mistakes can cause big problems. In addition, Atheros is under no obligation to provide
customers with the offset, length or type of any PIB file parameters.
Atheros recommends using program modpib to change device identity parameters and the
Windows Device Manager to change other parameters whenever possible.
This program handles older Thunderbolt/Lightning parameter files and newer Panther/Lynx
parameter files but it has a larger footprint that may not be acceptable for embedded
systems. In cases where only the older or the newer parameter files are used, consider
using program setpib1 for an older Thunderbolt/Lightning only version or setpib2 for a
newer Panther/Lynx only version.
This program is part of the Qualcomm Atheros Powerline Toolkit. See the AMP man page for
an overview and installation instructions.
OPTIONS
-q Enable quiet mode which has not effect.
-v Print a hexdump of the edited region. Print hexdump headers if this option appears
twice. The region window may be changed with option -w.
-w window
The display window in bytes. When option -v is present, PIB information
surrounding the edited region is displayed to provide some sort of context. The
edited region appears in the middle of this window. The default window is 32
bytes. This means that the 32 bytes before and the 32 bytes after the edited
region are included in the display.
-x Repair the checksum. By default, this program does not modify files that fail the
size or checksum test on input. In addition, it does not re-compute the checksum
on output if no data has changed. This option skips the size and checksum test on
input and re-computes the checksum on output even if no data has changed. This
option only works on legacy PIB files. It does not work on PIB files having NVM
file format.
-?, --help
Print program help summary on stdout. This option takes precedence over other
options on the command line.
-!, --version
Print program version information on stdout. This option takes precedence over
other options on the command line. Usethis option when sending screen dumps to
Atheros Technical Support so that they know exactly which version of the Linux
Toolkit you are using.
ARGUMENTS
file The PIB filename. The file must exist and will be re-written. No assumptions are
made based on filename and no filename conventions are enforced. This argument is
required and must precede the base argument.
base The byte offset where changes will start. The offset is expressed in hexadecimal
with (or without) the leading "0x". Changes are applied in order, left to right,
and offset automatically increments by the correct amount after each change is
applied. This permits consectuive PIB locations to be changed with one command.
This argument is required and must follow the file argument. It must also precede
all format/data pairs. Normally, you must use multiple setpib commands to change
non-consecutive PIB locations but careful use of format skip can achive the same
results using one command.
type The implied length and encoding of the data. Valid types are byte, word, long,
data and hfid. A valid format must precede each data item. A byte is 8 bits, a
word is 16 bits, a long is 32 bits and a huge is 64 bits. The format implies the
maximum data value except for format data which is limited by the number of octets
entered on the command line.
data The information written to the current PIB offset. Integer data may be expressed
in binary, decimal or hexadecimal but must not exceed the type minimum or maximum.
String data may contain any ASCII characters that can be entered via keyboard but
must be enclosed in quotes when spaces are included. Binary values start with 0b
or 0B and hexadecimal values start with 0x or 0X.
FORMATS
byte integer
A signed or unsigned integer stored as 8 bits or 1 byte. The value is expressed in
decimal by default. A binary value may be expressed with a 0b prefix. A
hexadecimal value may be expressed using a 0x prefix. Negative type/data values
must appear at the end of the command line, after option "--", to avoid parsing
errors. The offset increments by 1 prior to the next insertion.
word integer
A signed or unsigned integer stored as 16 bits or 2 bytes. The value is expressed
in decimal by default. A binary value may be expressed with a 0b prefix. A
hexadecimal value may be expressed using a 0x prefix. Negative type/data values
must appear at the end of the command line, after option "--", to avoid parsing
errors. The offset increments by 2 prior to the next insertion.
long integer
A signed or unsigned integer stored as 32 bits or 4 bytes. The value is expressed
in decimal by default. A binary value may be expressed with a 0b prefix. A
hexadecimal value may be expressed using a 0x prefix. Negative type/data values
must appear at the end of the command line, after option "--", to avoid parsing
errors. The offset increments by 4 prior to the next insertions.
huge integer
A signed or unsigned integer stored as 64 bits or 8 bytes. The value is expressed
in decimal by default. A binary value may be expressed with a 0b prefix. A
hexadecimal value may be expressed using a 0x prefix. The offset increments by 8
prior to the next insertion. Negative type/data values must appear at the end of
the command line, after option "--", to avoid parsing errors. This format is only
available on hosts that support 64 bit data values.
data hex
A sequence of hexadecimal octets. Octets may be separated by a colon for clarity.
The number of octets determines the number of bytes written. The offset increments
by the number of bytes written. This is similar to "key" and "mac" below but
accepts variable length input.
key hex
A sequence of hexadecimal octets. Octets may be separated by a colon for clarity.
The number of octets must convert to 16 bytes or an error will occur. The offset
increments by 16 prior to the next insertion. This is similar "data" above but
accepts only fixed length input. This option may be used to set the DAK, NMK or
NVAK values.
mac hex
A sequence of hexadecimal octets. Octets may be separated by a colon for clarity.
The number of octets must convert to 6 bytes or an error will occur. The offset
increments by 6 prior to the next insertion. This is similar "data" above but
accepts only fixed length input. This option may be used to set the DAK, NMK or
NVAK values.
text string
An ASCII character string. The string string length determines the number of bytes
stored. The string is stored with NUL terminator included. It is not padded or
truncated. The offset increments by the number of bytes stored prior to the next
insertion. This option may be used to enter a variable length string.
hfid string
An ASCII character string. The string is always stored as 64 bytes. Short strings
are padded on the right with NUL characters. Long strings are truncated on the
right and the last byte is forced to NUL. The offset increments by 64 bytes prior
to the next insertion. This option may be used to enter user, network and
manufacturer identification strings.
zero count
An unsigned integer representing the number of consecutive bytes to fill with 0x00.
The offset increments by the number of bytes written. This option may be used to
erase regions of the PIB.
fill count
An unsigned integer representing the number of consecutive bytes to fill with 0xFF.
The offset increments by the number of bytes written. This option may be used to
erase regions of the PIB.
skip count
An unsigned integer indicating the number of bytes to skip over before staring
another change. Intervening data data locations are unchanged.
TR69 DATA TYPES
accesspassword string
An ASCII character string. The string is always stored as 257 bytes. Short
strings are padded on the right with NUL characters. Long strings are truncated on
the right and the last byte is forced to NUL. The offset increments by 257 prior
to the next insertion.
accessusername string
An ASCII character string. The string is always stored as 33 bytes. Short strings
are padded on the right with NUL characters. Long strings are truncated on the
right and the last byte is forced to NUL. The offset increments by 33 prior to the
next insertion.
adminpassword string
An ASCII character string. The string is always stored as 33 bytes. Short strings
are padded on the right with NUL characters. Long strings are truncated on the
right and the last byte is forced to NUL. The offset increments by 33 prior to the
next insertion.
adminusername string
An ASCII character string. The string is always stored as 33 bytes. Short strings
are padded on the right with NUL characters. Long strings are truncated on the
right and the last byte is forced to NUL. The offset increments by 33 prior to the
next insertion.
password string
An ASCII character string. The string is always stored as 257 bytes. Short
strings are padded on the right with NUL characters. Long strings are truncated on
the right and the last byte is forced to NUL. The offset increments by 257 prior
to the next insertion.
url string
An ASCII character string. The string is always stored as 257 bytes. Short
strings are padded on the right with NUL characters. Long strings are truncated on
the right and the last byte is forced to NUL. The offset increments by 257 prior
to the next insertion.
username string
An ASCII character string. The string is always stored as 257 bytes. Short
strings are padded on the right with NUL characters. Long strings are truncated on
the right and the last byte is forced to NUL. The offset increments by 257 prior
to the next insertion.
EXAMPLES
The following example edits file abc.pib by writing decimal value 1 at offset 01F7
followed by hexadecimal value 00B052BABE01. A partial dump is printed showing 16 bytes
before and 16 bytes after the changed data because the default display windows is 16
bytes. Unless the change occurs right at the start or end of the file, it will appear in
the center of the display window.
# setpib -v abc.pib 01F7 byte 1 data 00:B0:52:BA:BE:01
000001D0 00 00 00 00 00 00 00 00 00 .........
000001E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000001F0 00 00 00 00 00 00 00 01 00 B0 52 BA BE 01 00 00 ..........R.....
00000200 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00000210 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ..............
The following example sets the manufacturer HFID string in PIB file def.pib. HFID strings
are 64 characters long and either truncated or padded on the right with NUL characters.
You may need to enclose the string in quotes it it contains spaces.
# setpib -v def.pib 24 hfid "Galactic Software Pirates, Inc."
00000000 38 1F 00 00 30 1B EB 04 00 B0 52 00 8...0.....R.
00000010 00 66 50 D3 E4 93 3F 85 5B 70 40 78 4D F8 15 AA .fP...?.[p@xM...
00000020 8D B7 00 00 47 61 6C 61 63 74 69 63 20 53 6F 66 ....Galactic Sof
00000030 74 77 61 72 65 20 50 69 72 61 74 65 73 2C 20 49 tware Pirates, I
00000040 6E 63 2E 00 00 00 00 00 00 00 00 00 00 00 00 00 nc..............
00000050 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00000060 00 00 00 00 50 D3 E4 93 3F 85 5B 70 40 78 4D F8 ....P...?.[p@xM.
00000070 15 AA 8D B7 49 6E 74 65 6C 6C 6F 6E 20 45 6E 61 ....Atheros Ena
00000080 62 6C 65 64 bled
The following example displays the contents of PIB file abc.pib without changing any data.
The region displayed is 24 bytes starting at offset 0x24. The format skip specifies the
region but does not change it. By default, the 32 bytes before and 32 bytes after are
included in the display. This technique can be used to inspect a specific portion of a
PIB file.
# setpib -v abc.pib 24 skip 64
00000000 38 1F 00 00 30 1B EB 04 00 B0 52 00 8...0.....R.
00000010 00 66 50 D3 E4 93 3F 85 5B 70 40 78 4D F8 15 AA .fP...?.[p@xM...
00000020 8D B7 00 00 47 61 6C 61 63 74 69 63 20 53 6F 66 ....Galactic Sof
00000030 74 77 61 72 65 20 50 69 72 61 74 65 73 2C 20 49 tware Pirates, I
00000040 6E 63 2E 00 00 00 00 00 00 00 00 00 00 00 00 00 nc..............
00000050 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00000060 00 00 00 00 50 D3 E4 93 3F 85 5B 70 40 78 4D F8 ....P...?.[p@xM.
00000070 15 AA 8D B7 49 6E 74 65 6C 6C 6F 6E 20 45 6E 61 ....Atheros Ena
00000080 62 6C 65 64 bled
The next example does the same thing for a negative value. This is tricky because the
minus sign will be interpreted as the start of another option. We must use "--" to end
normal option parsing. This is a POSIX standard feature. See IEEE Std 1002.1-2001,
Section 12.2, Utility Syntax Guidelines for more an explanation.
# setpib -v abc.pib 1471 -- long -50
00001450 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ...............
00001460 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00001470 00 CE FF FF FF 00 00 00 00 00 00 00 00 00 00 00 ................
00001480 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00001490 00 00 00 00 00 .....
The following example computes a new checksum without changing any data. The filename and
an offset are required but no other values are needed. This technique can be used to
compute a new checksum after modifying the file using software that does not update the
checksum.
# setpib abc.pib 0 -x
DISCLAIMER
PIB file structure and content is proprietary to Qualcomm Atheros, Ocala FL USA.
Consequently, public information is not available. Qualcomm Atheros reserves the right to
modify PIB file structure or content in future firmware releases without any obligation to
notify or compensate users of this program.
SEE ALSO
chkpib(7), chkpib2(7), getpib(7), modpib(1), pib2xml(1), pibcomp(1), pibdump(1),
xml2pib(1)
CREDITS
Charles Maier ]