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This change has been made by an automated script, maintained by the
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** Changed in: linux (Ubuntu)
       Status: New => Incomplete

** Tags added: bionic

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https://bugs.launchpad.net/bugs/1799794

Title:
  [Bionic][Cosmic] Fix to ipmi to support vendor specific messages
  greater than 255 bytes

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  [Impact]
  Unable to send ipmi raw command greater than 255bytes, eg hostnames. 
Multipart transmit messages with ipmi currently fails.

  [Fix]
  commit 10042504ed92c06077b8a20a4edd67ba784847d4
  Author: Corey Minyard <cminy...@mvista.com>
  Date: Fri Jul 27 07:36:20 2018 -0500

      ipmi:ssif: Add support for multi-part transmit messages > 2 parts

  [Test]
  -- Testcase --

      ipmitool -v raw 0x32 0x6c 1 0 0x0 0xd 0x42 0x4d 0x43 0x41 0x52 0x36 \
               0x34 0x5a 0x41 0x4c 0x4f 0x4e 0x35 0x0 0x0 0x0 0x0 0x0 \
               0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 \
               0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 \
               0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 \
               0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 \
               0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 \
               0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 \
               0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 \
               0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0 0

  -- before applying patch --
  Running Get PICMG Properties my_addr 0x20, transit 0, target 0
  Error response 0xc1 from Get PICMG Properities
  Running Get VSO Capabilities my_addr 0x20, transit 0, target 0
  Invalid completion code received: Invalid command
  Discovered IPMB address 0x0
  RAW REQ (channel=0x0 netfn=0x32 lun=0x0 cmd=0x6c data_len=132)
  RAW REQUEST (132 bytes)
   01 00 00 0d 42 4d 43 41 52 36 34 5a 41 4c 4f 4e
   35 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
   00 00 00 00
  Unable to send RAW command (channel=0x0 netfn=0x32 lun=0x0 cmd=0x6c 
rsp=0xff): Unspecified error

  -- After applying the patch --
  Running Get PICMG Properties my_addr 0x20, transit 0, target 0
  Error response 0xc1 from Get PICMG Properities
  Running Get VSO Capabilities my_addr 0x20, transit 0, target 0
  Invalid completion code received: Invalid command
  Discovered IPMB address 0x0
  RAW REQ (channel=0x0 netfn=0x32 lun=0x0 cmd=0x6c data_len=132)
  RAW REQUEST (132 bytes)
   01 00 00 0d 42 4d 43 41 52 36 34 5a 41 4c 4f 4e
   35 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
   00 00 00 00
  RAW RSP (0 bytes)

  [Regression Potential]
  The patch to ipmi_ssif module cleanly cherry-picks from linux-next, the patch 
touches no platform code. The kernel was tested on a Cavium Thunder X2 system 
and no regressions were found.

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