X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=net%2FKconfig;h=564ea8b2d28ad786f444e862de072797c972bc55;hb=5eefa9344b0a46f97c97fbbb35ac17bd9a4c6f2a;hp=6c47b7d69c5a5a58b0a3886d6bf718b1ecd1f40a;hpb=3b191c56c841596771b4120f09fb556adf958b5c;p=platform%2Fkernel%2Fu-boot.git

diff --git a/net/Kconfig b/net/Kconfig
index 6c47b7d..564ea8b 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -8,6 +8,32 @@ menuconfig NET
 
 if NET
 
+config ARP_TIMEOUT
+	int "Milliseconds before trying ARP again"
+	default 5000
+
+config NET_RETRY_COUNT
+	int "Number of timeouts before giving up"
+	default 5
+	help
+	  This variable defines the number of retries for network operations
+	  like ARP, RARP, TFTP, or BOOTP before giving up the operation.
+
+config PROT_UDP
+	bool "Enable generic udp framework"
+	help
+	  Enable a generic udp framework that allows defining a custom
+	  handler for udp protocol.
+
+config BOOTDEV_ETH
+	bool "Enable bootdev for ethernet"
+	depends on BOOTSTD
+	default y
+	help
+	  Provide a bootdev for ethernet so that is it possible to boot
+	  an operationg system over the network, using the PXE (Preboot
+	  Execution Environment) protocol.
+
 config BOOTP_SEND_HOSTNAME
 	bool "Send hostname to DNS server"
 	help
@@ -21,10 +47,11 @@ config BOOTP_SEND_HOSTNAME
 config NET_RANDOM_ETHADDR
 	bool "Random ethaddr if unset"
 	help
-	  Selecting this will allow the Ethernet interface to function
-	  even when the ethaddr variable for that interface is unset.
-	  A new MAC address will be generated on every boot and it will
-	  not be added to the environment.
+	  Selecting this will allow the Ethernet interface to function even
+	  when the ethaddr variable for that interface is unset.  In this case,
+	  a random MAC address in the locally administered address space is
+	  generated. It will be saved to the appropriate environment variable,
+	  too.
 
 config NETCONSOLE
 	bool "NetConsole support"
@@ -34,7 +61,6 @@ config NETCONSOLE
 
 config IP_DEFRAG
 	bool "Support IP datagram reassembly"
-	default n
 	help
 	  Selecting this will enable IP datagram reassembly according
 	  to the algorithm in RFC815.
@@ -49,6 +75,13 @@ config NET_MAXDEFRAG
 	  used for reassembly, and thus an upper bound for the size of
 	  IP datagrams that can be received.
 
+config SYS_FAULT_ECHO_LINK_DOWN
+	bool "Echo the inverted Ethernet link state to the fault LED"
+	help
+	  Echo the inverted Ethernet link state to the fault LED.  Note, if
+	  this option is active, then CONFIG_SYS_FAULT_MII_ADDR also needs to
+	  be configured.
+
 config TFTP_BLOCKSIZE
 	int "TFTP block size"
 	default 1468
@@ -59,4 +92,89 @@ config TFTP_BLOCKSIZE
 	  almost-MTU block sizes.
 	  You can also activate CONFIG_IP_DEFRAG to set a larger block.
 
+config TFTP_PORT
+	bool "Set TFTP UDP source/destination ports via the environment"
+	help
+	  If this is defined, the environment variable tftpsrcp is used to
+	  supply the TFTP UDP source port value.  If tftpsrcp isn't defined,
+	  the normal pseudo-random port number generator is used.
+
+	  Also, the environment variable tftpdstp is used to supply the TFTP
+	  UDP destination port value.  If tftpdstp isn't defined, the normal
+	  port 69 is used.
+
+	  The purpose for tftpsrcp is to allow a TFTP server to blindly start
+	  the TFTP transfer using the pre-configured target IP address and UDP
+	  port. This has the effect of "punching through" the (Windows XP)
+	  firewall, allowing the remainder of the TFTP transfer to proceed
+	  normally.  A better solution is to properly configure the firewall,
+	  but sometimes that is not allowed.
+
+config TFTP_WINDOWSIZE
+	int "TFTP window size"
+	default 1
+	help
+	  Default TFTP window size.
+	  RFC7440 defines an optional window size of transmits,
+	  before an ack response is required.
+	  The default TFTP implementation implies a window size of 1.
+
+config TFTP_TSIZE
+	bool "Track TFTP transfers based on file size option"
+	depends on CMD_TFTPBOOT
+	default y if (ARCH_OMAP2PLUS || ARCH_K3)
+	help
+	  By default, TFTP progress bar is increased for each received UDP
+	  frame, which can lead into long time being spent for sending
+	  data over the UART. Enabling this option, TFTP queries the file
+	  size from server, and if supported, limits the progress bar to
+	  50 characters total which fits on single line.
+
+config SERVERIP_FROM_PROXYDHCP
+	bool "Get serverip value from Proxy DHCP response"
+	help
+	  Allows bootfile config to be fetched from Proxy DHCP server
+		while IP is obtained from main DHCP server.
+
+config SERVERIP_FROM_PROXYDHCP_DELAY_MS
+	int "# of additional milliseconds to wait for ProxyDHCP response"
+	default 100
+	help
+	  Amount of additional time to wait for ProxyDHCP response after
+		receiving response from main DHCP server. Has no effect if
+		SERVERIP_FROM_PROXYDHCP is false.
+
+config KEEP_SERVERADDR
+	bool "Write the server's MAC address to 'serveraddr'"
+	default y if SANDBOX
+	help
+	  Keeps the server's MAC address, in the env 'serveraddr'
+	  for passing to bootargs (like Linux's netconsole option). If this is
+	  enabled, when an ARP reply is received, the server's IP address is
+	  written there.
+
+config UDP_CHECKSUM
+	bool "Check the UDP checksum"
+	default y if SANDBOX
+	help
+	  Enable this to verify the checksum on UDP packets. If the checksum
+	  is wrong then the packet is discarded and an error is shown, like
+	  "UDP wrong checksum 29374a23 30ff3826"
+
+config BOOTP_SERVERIP
+	bool "Use the 'serverip' env var for tftp, not bootp"
+	help
+	  Enable this if the TFTP server will be the 'serverip' environment
+	  variable, not the BOOTP server. This affects the operation of both
+	  bootp and tftp.
+
 endif   # if NET
+
+config SYS_RX_ETH_BUFFER
+	int "Number of receive packet buffers"
+	default 4
+	help
+	  Defines the number of Ethernet receive buffers. On some Ethernet
+	  controllers it is recommended to set this value to 8 or even higher,
+	  since all buffers can be full shortly after enabling the interface on
+	  high Ethernet traffic.