diff options
Diffstat (limited to 'net/Kconfig')
| -rw-r--r-- | net/Kconfig | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/net/Kconfig b/net/Kconfig index 2ae9d6a..ef0aa16 100644 --- a/net/Kconfig +++ b/net/Kconfig @@ -8,6 +8,17 @@ 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 @@ -55,6 +66,13 @@ 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 @@ -65,6 +83,24 @@ 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 @@ -124,3 +160,12 @@ config BOOTP_SERVERIP 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. |