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 <[email protected]>
Signed-off-by: Jerome Forissier <[email protected]>

6 files changed, 53 insertions, 0 deletions

diff --git a/cmd/lwip/Makefile b/cmd/lwip/Makefile
index da79b64b5c2..4c28d2b28e5 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 00000000000..3894d71f654
--- /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 fe70bdb4828..0af538e18f5 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 1390b914f7d..6996931fa40 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 00000000000..6bb7a3733a2
--- /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 00000000000..3f5b9952c93
--- /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
+);