colibri_imx6: fix video stdout in default environment

[oweals/u-boot.git] / net / Kconfig

diff --git a/net/Kconfig b/net/Kconfig
index a07f6746c5e709977fe7b021adb5eb65c9f481d1..ac6d0cf8a6fc51fd61386f46a854face43f31b71 100644 (file)
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -29,10 +29,24 @@ config IP_DEFRAG
          Selecting this will enable IP datagram reassembly according
          to the algorithm in RFC815.
 
+config NET_MAXDEFRAG
+       int "Size of buffer used for IP datagram reassembly"
+       depends on IP_DEFRAG
+       default 16384
+       range 1024 65536
+       help
+         This defines the size of the statically allocated buffer
+         used for reassembly, and thus an upper bound for the size of
+         IP datagrams that can be received.
+
 config TFTP_BLOCKSIZE
        int "TFTP block size"
        default 1468
        help
          Default TFTP block size.
+         The MTU is typically 1500 for ethernet, so a TFTP block of
+         1468 (MTU minus eth.hdrs) provides a good throughput with
+         almost-MTU block sizes.
+         You can also activate CONFIG_IP_DEFRAG to set a larger block.
 
 endif   # if NET