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-rw-r--r--qemu/roms/SLOF/board-qemu/slof/vio-veth.fs76
1 files changed, 76 insertions, 0 deletions
diff --git a/qemu/roms/SLOF/board-qemu/slof/vio-veth.fs b/qemu/roms/SLOF/board-qemu/slof/vio-veth.fs
new file mode 100644
index 000000000..3c8f489fe
--- /dev/null
+++ b/qemu/roms/SLOF/board-qemu/slof/vio-veth.fs
@@ -0,0 +1,76 @@
+\ *****************************************************************************
+\ * Copyright (c) 2011 IBM Corporation
+\ * All rights reserved.
+\ * This program and the accompanying materials
+\ * are made available under the terms of the BSD License
+\ * which accompanies this distribution, and is available at
+\ * http://www.opensource.org/licenses/bsd-license.php
+\ *
+\ * Contributors:
+\ * IBM Corporation - initial implementation
+\ ****************************************************************************/
+
+." Populating " pwd cr
+
+" network" device-type
+
+INSTANCE VARIABLE obp-tftp-package
+0 VALUE veth-priv
+0 VALUE open-count
+
+: open ( -- okay? )
+ open-count 0= IF
+ my-unit 1 rtas-set-tce-bypass
+ s" local-mac-address" get-node get-property not
+ s" reg" get-node get-property not 3 pick and IF
+ >r nip r>
+ libveth-open dup not IF ." libveth-open failed" EXIT THEN
+ drop TO veth-priv
+ THEN
+ THEN
+ my-args s" obp-tftp" $open-package obp-tftp-package !
+ open-count 1 + to open-count
+ true
+;
+
+: close ( -- )
+ open-count 0> IF
+ open-count 1 - dup to open-count
+ 0= IF
+ veth-priv libveth-close
+ my-unit 0 rtas-set-tce-bypass
+ THEN
+ THEN
+ s" close" obp-tftp-package @ $call-method
+;
+
+: read ( buf len -- actual )
+ dup IF
+ veth-priv libveth-read
+ ELSE
+ nip
+ THEN
+;
+
+: write ( buf len -- actual )
+ dup IF
+ veth-priv libveth-write
+ ELSE
+ nip
+ THEN
+;
+
+: load ( addr -- len )
+ s" load" obp-tftp-package @ $call-method
+;
+
+: ping ( -- )
+ s" ping" obp-tftp-package @ $call-method
+;
+
+: setup-alias
+ " net" get-next-alias ?dup IF
+ get-node node>path set-alias
+ THEN
+;
+setup-alias