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/cmd/Kconfig b/cmd/Kconfig
index 7173f3d..b7d1dd0 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -2009,11 +2009,6 @@
wget is a simple command to download kernel, or other files,
from a http server over TCP.
-config CMD_PING
- bool "ping"
- help
- Send ICMP ECHO_REQUEST to network host
-
config CMD_PING6
bool "ping6"
depends on IPV6
@@ -2107,6 +2102,12 @@
The MDIO interface is orthogonal to the MII interface and extends
it by adding access to more registers through indirect addressing.
+config CMD_PING
+ bool "ping"
+ select PROT_RAW_LWIP if NET_LWIP
+ help
+ Send ICMP ECHO_REQUEST to network host
+
config CMD_TFTPBOOT
bool "tftp"
select PROT_UDP_LWIP if NET_LWIP
diff --git a/cmd/net-lwip.c b/cmd/net-lwip.c
index 80f0872..feed719 100644
--- a/cmd/net-lwip.c
+++ b/cmd/net-lwip.c
@@ -12,6 +12,14 @@
);
#endif
+#if defined(CONFIG_CMD_PING)
+U_BOOT_CMD(
+ ping, 2, 1, do_ping,
+ "send ICMP ECHO_REQUEST to network host",
+ "pingAddress"
+);
+#endif
+
#if defined(CONFIG_CMD_TFTPBOOT)
U_BOOT_CMD(
tftpboot, 3, 0, do_tftpb,