QLogic VNIC: Sample configuration file change.

This patch changes the sample configuration file to include
the latest configuration options available for configuring
the VNIC.

Signed-off-by: Ramachandra K <ramachandra.kuchimanchi@qlogic.com>
Signed-off-by: Poornima Kamath <poornima.kamath@qlogic.com>
Signed-off-by: Amar Mudrankit <amar.mudrankit@qlogic.com>

diff --git a/qlgc_vnic.cfg.sample b/qlgc_vnic.cfg.sample
index c4748810f2523391a185d3f6f8bfc902d7f3ac4b..58734a61e1091ea90c06979480085de4d0e82f89 100644 (file)
--- a/qlgc_vnic.cfg.sample
+++ b/qlgc_vnic.cfg.sample
@@ -75,6 +75,16 @@
 #
 #HCA - Optional HCA specification for use with PORT specification. First HCA is 0.
 #
+#PORTGUID - The PORTGUID of the IB port to use.
+#
+#              Use of PORTGUID for configuring the VNIC interface has an 
+#              advantage on hosts having more than 1 HCAs plugged in. As
+#              PORTGUID is persistent for given IB port, VNIC configurations
+#              would be consistent and reliable - unaffected by restarts of
+#              OFED IB stack on host having more than 1 HCAs plugged in.
+#
+#              On the downside, if HCA on the host is changed, VNIC interfaces
+#              configured with PORTGUID needs reconfiguration.
 #
 #IB_MULTICAST - Controls enabling or disabling of IB multicast feature on VNIC.
 #               Defaults to TRUE implying IB multicast is enabled for 
@@ -151,4 +161,26 @@
 #   SECONDARY = {IOCGUID=0x66A013000010C; INSTANCE=0; PORT=2; IB_MULTICAST=FALSE; }
 #  }
 #
-
+# Example of HCA/PORT and PORTGUID configurations:
+#      {
+#      CREATE; NAME="veth1";
+#              PRIMARY={IOCGUID=00066a02de000070; INSTANCE=1; PORTGUID=0x0002c903000010f5; }
+#              SECONDARY={IOCGUID=00066a02de000070; INSTANCE=2; PORTGUID=0x0002c903000010f6; }
+#      }
+#
+#      {
+#      CREATE; NAME="veth2";
+#              PRIMARY={IOCGUID=00066a02de000070; DGID=fe8000000000000000066a21de000070; INSTANCE=3; HCA=1; PORT=2; }
+#              SECONDARY={IOCGUID=00066a02de000070; DGID=fe8000000000000000066a21de000070; INSTANCE=4; HCA=0; PORT=1; }
+#      }
+#
+#      {
+#          CREATE; NAME="veth3";
+#              IOCSTRING="EVIC in Chassis 0x00066a00db00001e, Slot 1, Ioc 2";
+#              INSTANCE=5 PORTGUID=0x0002c90300000786;
+#      }
+#      {
+#              CREATE; NAME="veth4;
+#                      IOCGUID=00066a02de000070;
+#                      INSTANCE=6; HCA=1; PORT=2;
+#      }