TFTP: add tftpsrv command

Signed-off-by: Luca Ceresoli <luca.ceresoli@comelit.it> Cc: Wolfgang Denk <wd@denx.de> Acked-by: Detlev Zundel <dzu@denx.de>

TFTP: add tftpsrv command
Signed-off-by: Luca Ceresoli <luca.ceresoli@comelit.it> Cc: Wolfgang Denk <wd@denx.de> Acked-by: Detlev Zundel <dzu@denx.de>
Luca Ceresoli · Wolfgang Denk
1 parent e59e35620a
Showing 4 changed files with 26 additions and 2 deletions Side-by-side Diff
README
common/cmd_net.c
include/net.h
net/net.c
@@ -709,6 +709,7 @@
 					  (requires CONFIG_CMD_MEMORY)
 		CONFIG_CMD_SOURCE	  "source" command Support
 		CONFIG_CMD_SPI		* SPI serial bus support
+		CONFIG_CMD_TFTPSRV	* TFTP transfer in server mode
 		CONFIG_CMD_USB		* USB support
 		CONFIG_CMD_VFD		* VFD support (TRAB)
 		CONFIG_CMD_CDP		* Cisco Discover Protocol support
@@ -52,6 +52,23 @@
 	"[loadAddress] [[hostIPaddr:]bootfilename]"
 );
  
+#ifdef CONFIG_CMD_TFTPSRV
+static int do_tftpsrv(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+{
+	return netboot_common(TFTPSRV, cmdtp, argc, argv);
+}
+
+U_BOOT_CMD(
+	tftpsrv,	2,	1,	do_tftpsrv,
+	"act as a TFTP server and boot the first received file",
+	"[loadAddress]\n"
+	"Listen for an incoming TFTP transfer, receive a file and boot it.\n"
+	"The transfer is aborted if a transfer has not been started after\n"
+	"about 50 seconds or if Ctrl-C is pressed."
+);
+#endif
+
+
 #ifdef CONFIG_CMD_RARP
 int do_rarpb (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
@@ -364,7 +364,8 @@
 extern int		NetRestartWrap;		/* Tried all network devices	*/
 #endif
  
-typedef enum { BOOTP, RARP, ARP, TFTP, DHCP, PING, DNS, NFS, CDP, NETCONS, SNTP } proto_t;
+typedef enum { BOOTP, RARP, ARP, TFTP, DHCP, PING, DNS, NFS, CDP, NETCONS, SNTP,
+	       TFTPSRV } proto_t;
  
 /* from net/net.c */
 extern char	BootFile[128];			/* Boot File name		*/
@@ -423,7 +423,11 @@
 			/* always use ARP to get server ethernet address */
 			TftpStart();
 			break;
-
+#ifdef CONFIG_CMD_TFTPSRV
+		case TFTPSRV:
+			TftpStartServer();
+			break;
+#endif
 #if defined(CONFIG_CMD_DHCP)
 		case DHCP:
 			BootpTry = 0;
@@ -1791,6 +1795,7 @@
 		/* Fall through */
  
 	case NETCONS:
+	case TFTPSRV:
 		if (NetOurIP == 0) {
 			puts("*** ERROR: `ipaddr' not set\n");
 			return 1;
...	...	@@ -709,6 +709,7 @@
709	709	(requires CONFIG_CMD_MEMORY)
710	710	CONFIG_CMD_SOURCE "source" command Support
711	711	CONFIG_CMD_SPI * SPI serial bus support
	712	+ CONFIG_CMD_TFTPSRV * TFTP transfer in server mode
712	713	CONFIG_CMD_USB * USB support
713	714	CONFIG_CMD_VFD * VFD support (TRAB)
714	715	CONFIG_CMD_CDP * Cisco Discover Protocol support
...	...	@@ -52,6 +52,23 @@
52	52	"[loadAddress] [[hostIPaddr:]bootfilename]"
53	53	);
54	54
	55	+#ifdef CONFIG_CMD_TFTPSRV
	56	+static int do_tftpsrv(cmd_tbl_t cmdtp, int flag, int argc, char const argv[])
	57	+{
	58	+ return netboot_common(TFTPSRV, cmdtp, argc, argv);
	59	+}
	60	+
	61	+U_BOOT_CMD(
	62	+ tftpsrv, 2, 1, do_tftpsrv,
	63	+ "act as a TFTP server and boot the first received file",
	64	+ "[loadAddress]\n"
	65	+ "Listen for an incoming TFTP transfer, receive a file and boot it.\n"
	66	+ "The transfer is aborted if a transfer has not been started after\n"
	67	+ "about 50 seconds or if Ctrl-C is pressed."
	68	+);
	69	+#endif
	70	+
	71	+
55	72	#ifdef CONFIG_CMD_RARP
56	73	int do_rarpb (cmd_tbl_t cmdtp, int flag, int argc, char const argv[])
57	74	{
...	...	@@ -364,7 +364,8 @@
364	364	extern int NetRestartWrap; /* Tried all network devices */
365	365	#endif
366	366
367		-typedef enum { BOOTP, RARP, ARP, TFTP, DHCP, PING, DNS, NFS, CDP, NETCONS, SNTP } proto_t;
	367	+typedef enum { BOOTP, RARP, ARP, TFTP, DHCP, PING, DNS, NFS, CDP, NETCONS, SNTP,
	368	+ TFTPSRV } proto_t;
368	369
369	370	/* from net/net.c */
370	371	extern char BootFile[128]; /* Boot File name */
...	...	@@ -423,7 +423,11 @@
423	423	/* always use ARP to get server ethernet address */
424	424	TftpStart();
425	425	break;
426		-
	426	+#ifdef CONFIG_CMD_TFTPSRV
	427	+ case TFTPSRV:
	428	+ TftpStartServer();
	429	+ break;
	430	+#endif
427	431	#if defined(CONFIG_CMD_DHCP)
428	432	case DHCP:
429	433	BootpTry = 0;
...	...	@@ -1791,6 +1795,7 @@
1791	1795	/* Fall through */
1792	1796
1793	1797	case NETCONS:
	1798	+ case TFTPSRV:
1794	1799	if (NetOurIP == 0) {
1795	1800	puts("*** ERROR: `ipaddr' not set\n");
1796	1801	return 1;