X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=net%2Ftftp.c;h=ced45ec1f1f4aa836670115a8be30bf2e507b291;hb=3b95902d47f89f95242ac143cd2a9ed1fd196157;hp=3e99e7309116c333576a366735214ccb66c6fdc3;hpb=b939689c7b87773c44275a578ffc8674a867e39d;p=oweals%2Fu-boot.git

diff --git a/net/tftp.c b/net/tftp.c
index 3e99e73091..ced45ec1f1 100644
--- a/net/tftp.c
+++ b/net/tftp.c
@@ -8,9 +8,10 @@
 
 #include <common.h>
 #include <command.h>
+#include <efi_loader.h>
 #include <mapmem.h>
 #include <net.h>
-#include "tftp.h"
+#include <net/tftp.h>
 #include "bootp.h"
 #ifdef CONFIG_SYS_DIRECT_FLASH_TFTP
 #include <flash.h>
@@ -249,6 +250,8 @@ static void show_block_marker(void)
 	if (tftp_tsize) {
 		ulong pos = tftp_cur_block * tftp_block_size +
 			tftp_block_wrap_offset;
+		if (pos > tftp_tsize)
+			pos = tftp_tsize;
 
 		while (tftp_tsize_num_hash < pos * 50 / tftp_tsize) {
 			putc('#');
@@ -600,7 +603,7 @@ static void tftp_handler(uchar *pkt, unsigned dest, struct in_addr sip,
 		}
 
 		tftp_prev_block = tftp_cur_block;
-		timeout_count_max = TIMEOUT_COUNT;
+		timeout_count_max = tftp_timeout_count_max;
 		net_set_timeout_handler(timeout_ms, tftp_timeout_handler);
 
 		store_block(tftp_cur_block - 1, pkt + 2, len);
@@ -695,12 +698,14 @@ static void tftp_timeout_handler(void)
 
 void tftp_start(enum proto_t protocol)
 {
+#if CONFIG_NET_TFTP_VARS
 	char *ep;             /* Environment pointer */
 
 	/*
 	 * Allow the user to choose TFTP blocksize and timeout.
 	 * TFTP protocol has a minimal timeout of 1 second.
 	 */
+
 	ep = getenv("tftpblocksize");
 	if (ep != NULL)
 		tftp_block_size_option = simple_strtol(ep, NULL, 10);
@@ -715,6 +720,17 @@ void tftp_start(enum proto_t protocol)
 		timeout_ms = 1000;
 	}
 
+	ep = getenv("tftptimeoutcountmax");
+	if (ep != NULL)
+		tftp_timeout_count_max = simple_strtol(ep, NULL, 10);
+
+	if (tftp_timeout_count_max < 0) {
+		printf("TFTP timeout count max (%d ms) negative, set to 0\n",
+		       tftp_timeout_count_max);
+		tftp_timeout_count_max = 0;
+	}
+#endif
+
 	debug("TFTP blocksize = %i, timeout = %ld ms\n",
 	      tftp_block_size_option, timeout_ms);
 
@@ -789,6 +805,7 @@ void tftp_start(enum proto_t protocol)
 		printf("Load address: 0x%lx\n", load_addr);
 		puts("Loading: *\b");
 		tftp_state = STATE_SEND_RRQ;
+		efi_set_bootdev("Net", "", tftp_filename);
 	}
 
 	time_start = get_timer(0);
@@ -840,7 +857,7 @@ void tftp_start_server(void)
 
 	puts("Loading: *\b");
 
-	timeout_count_max = TIMEOUT_COUNT;
+	timeout_count_max = tftp_timeout_count_max;
 	timeout_count = 0;
 	timeout_ms = TIMEOUT;
 	net_set_timeout_handler(timeout_ms, tftp_timeout_handler);