um: add ucast ethernet transport

[firefly-linux-kernel-4.4.55.git] / Documentation / virtual / uml / UserModeLinux-HOWTO.txt

diff --git a/Documentation/virtual/uml/UserModeLinux-HOWTO.txt b/Documentation/virtual/uml/UserModeLinux-HOWTO.txt
index 9b7e1904db1c96230336f2799f0cb2501ab7588f..5d0fc8bfcdb9b608bccf03855c33a4d01386d270 100644 (file)
--- a/Documentation/virtual/uml/UserModeLinux-HOWTO.txt
+++ b/Documentation/virtual/uml/UserModeLinux-HOWTO.txt
@@ -1182,6 +1182,16 @@
   forge.net/>  and explains these in detail, as well as
   some other issues.
 
+  There is also a related point-to-point only "ucast" transport.
+  This is useful when your network does not support multicast, and
+  all network connections are simple point to point links.
+
+  The full set of command line options for this transport are
+
+
+       ethn=ucast,ethernet address,remote address,listen port,remote port
+
+
 
 
   6\b6.\b.6\b6.\b.  T\bTU\bUN\bN/\b/T\bTA\bAP\bP w\bwi\bit\bth\bh t\bth\bhe\be u\bum\bml\bl_\b_n\bne\bet\bt h\bhe\bel\blp\bpe\ber\br