net: Allow setting network interface to use for multicast

[fio.git] / HOWTO

diff --git a/HOWTO b/HOWTO
index 3791e7d52af3da59b9ca7bcad47eb56e33c94fe0..38eafdd3b49e7e5c9e4aa8672a59d5592b76b76e 100644 (file)
--- a/HOWTO
+++ b/HOWTO
@@ -1444,6 +1444,10 @@ that defines them is selected.
 [netsplice] port=int
 [net] port=int The TCP or UDP port to bind to or connect to.
 
+[netsplice] interface=str
+[net] interface=str  The IP address of the network interface used to send or
+               receive UDP multicast
+
 [netsplice] nodelay=bool
 [net] nodelay=bool     Set TCP_NODELAY on TCP connections.