From 935e3f385d1fc9c4a5db9587ce29580e615d1a46 Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Sun, 16 Nov 2014 08:50:36 -0600 Subject: Clarify MTU/BUFSIZE in apps/ README.txt files and Documentation --- apps/netutils/README.txt | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'apps/netutils') diff --git a/apps/netutils/README.txt b/apps/netutils/README.txt index 818f6a784..394be98dc 100644 --- a/apps/netutils/README.txt +++ b/apps/netutils/README.txt @@ -116,7 +116,10 @@ required. These include: (as well as various other UDP-related configuration settings). CONFIG_NET_BROADCAST=y UDP broadcast support is needed. - CONFIG_NET_BUFSIZE=650 The client must be prepared to receive + CONFIG_NET_ETH_MTU=650 The client must be prepared to receive (or larger) DHCP messages of up to 576 bytes (excluding Ethernet, IP, or UDP headers and FCS). + NOTE: Note that the actual MTU setting will + depend upon the specific link protocol. + Here Ethernet is indicated. -- cgit v1.2.3