tree 8c777abad13cba8a187624a90ca0e933481772bb
parent 8fadc9e03fdb57e5e724df25134a96b27666a52d
author Manojkiran Eda <manojkiran.eda@gmail.com> 1635330807 +0530
committer ManojKiran Eda <manojkiran.eda@gmail.com> 1641354750 +0000

Change the send Buffer size dynamically

On a Linux system the send buffer size has defaulted
to around 90k, and when a pldm message is sent via
the pldm_send() that is bigger than 90k, we get an error
ENOBUFS (No buffer space avilable).

This commit would dynamically change the socket parameter
(SO_SNDBUF) to set the new maximum socket send buffer size
so that we can successfully send the message.

Tested By:

1. hard coded the current buffer size value to 10 and forced
   the buffer size to be increase for mutiple commands & was able
   to power on the host with out any problems.

Signed-off-by: Manojkiran Eda <manojkiran.eda@gmail.com>
Change-Id: I5f7a3948ea019b4dc983cf5e1926cfc128c02084