common: Move do_tftpb() to net.h

This function belongs in the network header file. Move it.
Signed-off-by: NSimon Glass <sjg@chromium.org>

cmd/pxe.c

@@ -6,6 +6,7 @@
 
 #include <common.h>
 #include <command.h>
+#include <net.h>
 
 #include "pxe_utils.h"
 

include/common.h

@@ -80,9 +80,6 @@ extern ulong load_addr;		/* Default Load Address */
 extern ulong save_addr;		/* Default Save Address */
 extern ulong save_size;		/* Default Save Size */
 
-/* common/cmd_net.c */
-int do_tftpb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
-
 /* common/cmd_fat.c */
 int do_fat_fsload(cmd_tbl_t *, int, int, char * const []);
 

include/net.h

@@ -50,6 +50,17 @@ struct in_addr {
 	__be32 s_addr;
 };
 
+/**
+ * do_tftpb - Run the tftpboot command
+ *
+ * @cmdtp: Command information for tftpboot
+ * @flag: Command flags (CMD_FLAG_...)
+ * @argc: Number of arguments
+ * @argv: List of arguments
+ * @return result (see enum command_ret_t)
+ */
+int do_tftpb(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]);
+
 /**
  * An incoming packet handler.
  * @param pkt    pointer to the application packet