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>

7 files changed, 29 insertions, 26 deletions

diff --git a/cmd/Makefile b/cmd/Makefile
index 9c5bfc91659..34fa73d64fc 100644
--- a/cmd/Makefile
+++ b/cmd/Makefile
@@ -133,7 +133,7 @@ obj-$(CONFIG_CMD_NAND) += nand.o
 ifdef CONFIG_NET
 obj-$(CONFIG_CMD_NET) += net.o net-common.o
 else ifdef CONFIG_NET_LWIP
-obj-$(CONFIG_CMD_NET) += net-lwip.o net-common.o
+obj-$(CONFIG_CMD_NET) += net-common.o
 obj-y += lwip/
 endif
 obj-$(CONFIG_ENV_SUPPORT) += nvedit.o
diff --git a/cmd/lwip/Makefile b/cmd/lwip/Makefile
index da79b64b5c2..4c28d2b28e5 100644
--- a/cmd/lwip/Makefile
+++ b/cmd/lwip/Makefile
@@ -1,2 +1,5 @@
+obj-$(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/net-lwip.c b/cmd/lwip/wget.c
index cecf8d02555..3f5b9952c93 100644
--- a/cmd/net-lwip.c
+++ b/cmd/lwip/wget.c
@@ -1,32 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0+
-/* Copyright (C) 2024 Linaro Ltd. */
+/* Copyright (C) 2024-2025 Linaro Ltd. */
 
 #include <command.h>
 #include <net.h>
 
-#if defined(CONFIG_CMD_DHCP)
-U_BOOT_CMD(dhcp, 3, 1, do_dhcp,
-	   "boot image via network using DHCP/TFTP protocol",
-	   "[loadAddress] [[hostIPaddr:]bootfilename]");
-#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,
-	   "boot image via network using TFTP protocol",
-	   "[loadAddress] [[hostIPaddr:]bootfilename]");
-#endif
-
-#if defined(CONFIG_CMD_DNS)
-U_BOOT_CMD(dns, 3, 1, do_dns, "lookup the IP of a hostname",
-	   "hostname [envvar]");
-#endif
-
-#if defined(CONFIG_CMD_WGET)
 U_BOOT_CMD(wget, 4, 1, do_wget,
 	   "boot image via network using HTTP/HTTPS protocol"
 #if defined(CONFIG_WGET_CACERT)
@@ -47,4 +24,3 @@ U_BOOT_CMD(wget, 4, 1, do_wget,
 #endif
 #endif
 );
-#endif