X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=net%2Fnet.c;h=fba111edfba263846f00e178852740efc3b08349;hb=c5a75339cf1595ee89a3513cd4fd84c10c0cd910;hp=a365df058624b665b517d09b862fe57366be77b1;hpb=e536ab8849b2b4f6d68bbc8e1d1f9bc033db06bd;p=platform%2Fkernel%2Fu-boot.git

diff --git a/net/net.c b/net/net.c
index a365df0..fba111e 100644
--- a/net/net.c
+++ b/net/net.c
@@ -83,9 +83,11 @@
 
 #include <common.h>
 #include <command.h>
+#include <console.h>
 #include <environment.h>
 #include <errno.h>
 #include <net.h>
+#include <net/tftp.h>
 #if defined(CONFIG_STATUS_LED)
 #include <miiphy.h>
 #include <status_led.h>
@@ -105,7 +107,6 @@
 #if defined(CONFIG_CMD_SNTP)
 #include "sntp.h"
 #endif
-#include "tftp.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -164,7 +165,7 @@ ushort		net_our_vlan = 0xFFFF;
 ushort		net_native_vlan = 0xFFFF;
 
 /* Boot File name */
-char net_boot_file_name[128];
+char net_boot_file_name[1024];
 /* The actual transferred size of the bootfile (in bytes) */
 u32 net_boot_file_size;
 /* Boot file size in blocks as reported by the DHCP server */
@@ -208,6 +209,9 @@ int __maybe_unused net_busy_flag;
 static int on_bootfile(const char *name, const char *value, enum env_op op,
 	int flags)
 {
+	if (flags & H_PROGRAMMATIC)
+		return 0;
+
 	switch (op) {
 	case env_op_create:
 	case env_op_overwrite:
@@ -222,6 +226,92 @@ static int on_bootfile(const char *name, const char *value, enum env_op op,
 }
 U_BOOT_ENV_CALLBACK(bootfile, on_bootfile);
 
+static int on_ipaddr(const char *name, const char *value, enum env_op op,
+	int flags)
+{
+	if (flags & H_PROGRAMMATIC)
+		return 0;
+
+	net_ip = string_to_ip(value);
+
+	return 0;
+}
+U_BOOT_ENV_CALLBACK(ipaddr, on_ipaddr);
+
+static int on_gatewayip(const char *name, const char *value, enum env_op op,
+	int flags)
+{
+	if (flags & H_PROGRAMMATIC)
+		return 0;
+
+	net_gateway = string_to_ip(value);
+
+	return 0;
+}
+U_BOOT_ENV_CALLBACK(gatewayip, on_gatewayip);
+
+static int on_netmask(const char *name, const char *value, enum env_op op,
+	int flags)
+{
+	if (flags & H_PROGRAMMATIC)
+		return 0;
+
+	net_netmask = string_to_ip(value);
+
+	return 0;
+}
+U_BOOT_ENV_CALLBACK(netmask, on_netmask);
+
+static int on_serverip(const char *name, const char *value, enum env_op op,
+	int flags)
+{
+	if (flags & H_PROGRAMMATIC)
+		return 0;
+
+	net_server_ip = string_to_ip(value);
+
+	return 0;
+}
+U_BOOT_ENV_CALLBACK(serverip, on_serverip);
+
+static int on_nvlan(const char *name, const char *value, enum env_op op,
+	int flags)
+{
+	if (flags & H_PROGRAMMATIC)
+		return 0;
+
+	net_native_vlan = string_to_vlan(value);
+
+	return 0;
+}
+U_BOOT_ENV_CALLBACK(nvlan, on_nvlan);
+
+static int on_vlan(const char *name, const char *value, enum env_op op,
+	int flags)
+{
+	if (flags & H_PROGRAMMATIC)
+		return 0;
+
+	net_our_vlan = string_to_vlan(value);
+
+	return 0;
+}
+U_BOOT_ENV_CALLBACK(vlan, on_vlan);
+
+#if defined(CONFIG_CMD_DNS)
+static int on_dnsip(const char *name, const char *value, enum env_op op,
+	int flags)
+{
+	if (flags & H_PROGRAMMATIC)
+		return 0;
+
+	net_dns_server = string_to_ip(value);
+
+	return 0;
+}
+U_BOOT_ENV_CALLBACK(dnsip, on_dnsip);
+#endif
+
 /*
  * Check if autoload is enabled. If so, use either NFS or TFTP to download
  * the boot file.
@@ -252,22 +342,6 @@ void net_auto_load(void)
 
 static void net_init_loop(void)
 {
-	static int env_changed_id;
-	int env_id = get_env_id();
-
-	/* update only when the environment has changed */
-	if (env_changed_id != env_id) {
-		net_ip = getenv_ip("ipaddr");
-		net_gateway = getenv_ip("gatewayip");
-		net_netmask = getenv_ip("netmask");
-		net_server_ip = getenv_ip("serverip");
-		net_native_vlan = getenv_vlan("nvlan");
-		net_our_vlan = getenv_vlan("vlan");
-#if defined(CONFIG_CMD_DNS)
-		net_dns_server = getenv_ip("dnsip");
-#endif
-		env_changed_id = env_id;
-	}
 	if (eth_get_dev())
 		memcpy(net_ethaddr, eth_get_ethaddr(), 6);
 
@@ -468,6 +542,9 @@ restart:
 #ifdef CONFIG_SHOW_ACTIVITY
 		show_activity(1);
 #endif
+		if (arp_timeout_check() > 0)
+			time_start = get_timer(0);
+
 		/*
 		 *	Check the ethernet for a new packet.  The ethernet
 		 *	receive routine will process it.
@@ -492,11 +569,10 @@ restart:
 			/* include a debug print as well incase the debug
 			   messages are directed to stderr */
 			debug_cond(DEBUG_INT_STATE, "--- net_loop Abort!\n");
+			ret = -EINTR;
 			goto done;
 		}
 
-		arp_timeout_check();
-
 		/*
 		 *	Check for a timeout, and run the timeout handler
 		 *	if we have one.