net: Move the checksum functions to lib/
These functions are used by code outside the network support, so move them
to lib/ to be more accessible.
Without this, the functions are only accessible in SPL/TPL only if
CONFIG_SPL/TPL_NET are defined. Many boards do not enable those option but
still want to do checksums in this format.
Fix up a few code-style nits while we are here.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/lib/Makefile b/lib/Makefile
index 7a713a5..6b7b9ce 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -78,7 +78,7 @@
ifdef CONFIG_SPL_BUILD
obj-$(CONFIG_SPL_YMODEM_SUPPORT) += crc16.o
obj-$(CONFIG_$(SPL_TPL_)HASH_SUPPORT) += crc16.o
-obj-$(CONFIG_SPL_NET_SUPPORT) += net_utils.o
+obj-y += net_utils.o
endif
obj-$(CONFIG_ADDR_MAP) += addr_map.o
obj-y += qsort.o