* Add RTEMS libbsd static network config for motload nvram
setBootConfigFromNVRAM() now configures static networking via the
libbsd rtems_bsd_ifconfig() API when building against RTEMS with
libbsd. It only uses static networking if it can find a configured IP
and netmask from GEV or the mot script boot parameters, otherwise it
falls back to DHCP.
Also note, NTP was part of setBootConfigFromNVRAM() when using legacy
RTEMS networking, but is handled outside this function for LibBSD. To
preserve the legacy behavior, setBootConfigFromNVRAM() still pulls out
NTP server info, but now stores it in an output parameter for outside
code to use.
* Wait for link to come up when starting RTEMS/libbsd/static IP
When configuring a static IP on RTEMS/libbsd, we need to intentionally
wait for the link to come up before continuing to configure ntp, etc.
* Separate common network setup from BSP specific implementations
All the BSP setBootConfigFromNVRAM() functions ultimately configured
the RTEMS networking the same way. The common networking code
has been pulled out into a separate function now called from BSP specific
code.
All networking setup is now included and optionally used only
when the BSP sets the field appropriately.
This lets the setBootConfigFromNVRAM functions be independent of the
network stack, just focussing on collecting the configuration from each
BSP as appropriate.
* Fix unused function warnings for functions unused on certain BSPs
* Remove old comments about if MY_BOOTP
* Added release note entry
--
Co-authored-by: Brendan Chandler <bchandler@anl.gov>
Brendan Chandler
6b866ddc67