Your ROOT_URL in app.ini is https://src.whiteboxsystems.nl/ but you are visiting http://src.whiteboxsystems.nl/Whitebox/u-boot/src/commit/56a61e5e27ab5b9c9c9706f2a2b353880dc04f9d/net You should set ROOT_URL correctly, otherwise the web may not work correctly.
upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
 
 
 
 
 
 
u-boot/net
xypron.glpk@gmx.de c08248d601 net: core: avoid possible NULL pointer dereference 8 years ago
..
Kconfig
Makefile
arp.c
arp.h
bootp.c
bootp.h
cdp.c
cdp.h
checksum.c
dns.c
dns.h
eth-uclass.c
eth_common.c
eth_internal.h
eth_legacy.c
link_local.c
link_local.h
net.c
net_rand.h
nfs.c
nfs.h
ping.c
ping.h
rarp.c
rarp.h
sntp.c
sntp.h
tftp.c