net: lwip: add ping command
Add support for the the ping command with NET_LWIP. The implementation
is derived from lwIP's contrib/apps/ping/ping.c.
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
diff --git a/net/lwip/Makefile b/net/lwip/Makefile
index 4e92a10..b5af37a 100644
--- a/net/lwip/Makefile
+++ b/net/lwip/Makefile
@@ -2,4 +2,5 @@
obj-$(CONFIG_$(SPL_)DM_ETH) += net-lwip.o
obj-$(CONFIG_CMD_DHCP) += dhcp.o
+obj-$(CONFIG_CMD_PING) += ping.o
obj-$(CONFIG_CMD_TFTPBOOT) += tftp.o