lwip: split cmd/net-lwip.c into one file per command
Move each command in cmd/net-lwip.c into its own file
(cmd/lwip/${cmd}.c).
Suggested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
diff --git a/cmd/lwip/Makefile b/cmd/lwip/Makefile
index da79b64..4c28d2b 100644
--- a/cmd/lwip/Makefile
+++ b/cmd/lwip/Makefile
@@ -1,2 +1,5 @@
+obj-$(CONFIG_CMD_DHCP) += dhcp.o
obj-$(CONFIG_CMD_DNS) += dns.o
obj-$(CONFIG_CMD_PING) += ping.o
+obj-$(CONFIG_CMD_TFTPBOOT) += tftp.o
+obj-$(CONFIG_CMD_WGET) += wget.o
diff --git a/cmd/lwip/dhcp.c b/cmd/lwip/dhcp.c
new file mode 100644
index 0000000..3894d71
--- /dev/null
+++ b/cmd/lwip/dhcp.c
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Copyright (C) 2024-2025 Linaro Ltd. */
+
+#include <command.h>
+#include <net.h>
+
+U_BOOT_CMD(dhcp, 3, 1, do_dhcp,
+ "boot image via network using DHCP/TFTP protocol",
+ "[loadAddress] [[hostIPaddr:]bootfilename]");
diff --git a/cmd/lwip/dns.c b/cmd/lwip/dns.c
index fe70bdb..0af538e 100644
--- a/cmd/lwip/dns.c
+++ b/cmd/lwip/dns.c
@@ -9,6 +9,9 @@
#include <net.h>
#include <time.h>
+U_BOOT_CMD(dns, 3, 1, do_dns, "lookup the IP of a hostname",
+ "hostname [envvar]");
+
#define DNS_RESEND_MS 1000
#define DNS_TIMEOUT_MS 10000
diff --git a/cmd/lwip/ping.c b/cmd/lwip/ping.c
index 1390b91..6996931 100644
--- a/cmd/lwip/ping.c
+++ b/cmd/lwip/ping.c
@@ -13,6 +13,9 @@
#include <net.h>
#include <time.h>
+U_BOOT_CMD(ping, 2, 1, do_ping, "send ICMP ECHO_REQUEST to network host",
+ "pingAddress");
+
#define PING_DELAY_MS 1000
#define PING_COUNT 5
/* Ping identifier - must fit on a u16_t */
diff --git a/cmd/lwip/tftp.c b/cmd/lwip/tftp.c
new file mode 100644
index 0000000..6bb7a37
--- /dev/null
+++ b/cmd/lwip/tftp.c
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Copyright (C) 2024-2025 Linaro Ltd. */
+
+#include <command.h>
+#include <net.h>
+
+U_BOOT_CMD(tftpboot, 3, 0, do_tftpb,
+ "boot image via network using TFTP protocol",
+ "[loadAddress] [[hostIPaddr:]bootfilename]");
diff --git a/cmd/lwip/wget.c b/cmd/lwip/wget.c
new file mode 100644
index 0000000..3f5b995
--- /dev/null
+++ b/cmd/lwip/wget.c
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Copyright (C) 2024-2025 Linaro Ltd. */
+
+#include <command.h>
+#include <net.h>
+
+U_BOOT_CMD(wget, 4, 1, do_wget,
+ "boot image via network using HTTP/HTTPS protocol"
+#if defined(CONFIG_WGET_CACERT)
+ "\nwget cacert - configure wget root certificates"
+#endif
+ ,
+ "[loadAddress] url\n"
+ "wget [loadAddress] [host:]path\n"
+ " - load file"
+#if defined(CONFIG_WGET_CACERT)
+ "\nwget cacert <address> <length>\n"
+ " - provide CA certificates (0 0 to remove current)"
+ "\nwget cacert none|optional|required\n"
+ " - set server certificate verification mode (default: optional)"
+#if defined(CONFIG_WGET_BUILTIN_CACERT)
+ "\nwget cacert builtin\n"
+ " - use the builtin CA certificates"
+#endif
+#endif
+);