Patchwork [U-Boot,6/6] TFTP: add tftpsrv command

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Submitter Luca Ceresoli
Date April 14, 2011, 3:52 p.m.
Message ID <1302796377-3321-7-git-send-email-luca.ceresoli@comelit.it>
Download mbox | patch
Permalink /patch/91261/
State Changes Requested
Headers show

Comments

Luca Ceresoli - April 14, 2011, 3:52 p.m.
Signed-off-by: Luca Ceresoli <luca.ceresoli@comelit.it>
Cc: Wolfgang Denk <wd@denx.de>
---
 README           |    1 +
 common/cmd_net.c |   14 ++++++++++++++
 include/net.h    |    3 ++-
 net/net.c        |   10 ++++++++--
 4 files changed, 25 insertions(+), 3 deletions(-)

Patch

diff --git a/README b/README
index b9b0fcb..83dcb2a 100644
--- a/README
+++ b/README
@@ -685,6 +685,7 @@  The following options need to be configured:
 					  (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
diff --git a/common/cmd_net.c b/common/cmd_net.c
index 8c6f5c8..053162a 100644
--- a/common/cmd_net.c
+++ b/common/cmd_net.c
@@ -52,6 +52,20 @@  U_BOOT_CMD(
 	"[loadAddress] [[hostIPaddr:]bootfilename]"
 );
 
+#ifdef CONFIG_CMD_TFTPSRV
+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,
+	"boot image via network acting as a TFTP server",
+	"[loadAddress]"
+);
+#endif
+
+
 #ifdef CONFIG_CMD_RARP
 int do_rarpb (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
diff --git a/include/net.h b/include/net.h
index 01f7159..018a744 100644
--- a/include/net.h
+++ b/include/net.h
@@ -364,7 +364,8 @@  extern int		NetState;		/* Network loop state		*/
 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		*/
diff --git a/net/net.c b/net/net.c
index 79afd8b..a9a2f8b 100644
--- a/net/net.c
+++ b/net/net.c
@@ -388,7 +388,11 @@  restart:
 			/* 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;
@@ -1730,7 +1734,9 @@  static int net_check_prereq (proto_t protocol)
 #if defined(CONFIG_CMD_PING) || defined(CONFIG_CMD_SNTP)
     common:
 #endif
-
+#ifdef CONFIG_CMD_TFTPSRV
+	case TFTPSRV:
+#endif
 		if (NetOurIP == 0) {
 			puts ("*** ERROR: `ipaddr' not set\n");
 			return (1);