# BSD LICENSE
#
-# Copyright(c) 2010-2012 Intel Corporation. All rights reserved.
+# Copyright(c) 2010-2013 Intel Corporation. All rights reserved.
# All rights reserved.
#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
# are met:
#
-# * Redistributions of source code must retain the above copyright
+# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in
-# the documentation and/or other materials provided with the
+# * Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in
+# the documentation and/or other materials provided with the
# distribution.
-# * Neither the name of Intel Corporation nor the names of its
-# contributors may be used to endorse or promote products derived
+# * Neither the name of Intel Corporation nor the names of its
+# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
#
# Run with "source /path/to/setup.sh"
}
#
-# Sets up envronment variables for ICC.
+# Sets up environmental variables for ICC.
#
setup_icc()
{
fi
}
+#
+# Unloads the rte_kni.ko module.
+#
+remove_kni_module()
+{
+ echo "Unloading any existing DPDK KNI module"
+ /sbin/lsmod | grep -s rte_kni > /dev/null
+ if [ $? -eq 0 ] ; then
+ sudo /sbin/rmmod rte_kni
+ fi
+}
+
+#
+# Loads the rte_kni.ko module.
+#
+load_kni_module()
+{
+ # Check that the KNI module is already built.
+ if [ ! -f $RTE_SDK/$RTE_TARGET/kmod/rte_kni.ko ];then
+ echo "## ERROR: Target does not have the DPDK KNI Module."
+ echo " To fix, please try to rebuild target."
+ return
+ fi
+
+ # Unload existing version if present.
+ remove_kni_module
+
+ # Now try load the KNI module.
+ echo "Loading DPDK KNI module"
+ sudo /sbin/insmod $RTE_SDK/$RTE_TARGET/kmod/rte_kni.ko
+ if [ $? -ne 0 ] ; then
+ echo "## ERROR: Could not load kmod/rte_kni.ko."
+ quit
+ fi
+}
+
#
# Removes all reserved hugepages.
#
}
#
-# List all hugepage file references
+# Calls pci_unbind.py --status to show the NIC and what they
+# are all bound to, in terms of drivers.
#
-ls_mnt_huge()
+show_nics()
{
- ls -lh /mnt/huge
+ if /sbin/lsmod | grep -q igb_uio ; then
+ ${RTE_SDK}/tools/pci_unbind.py --status
+ else
+ echo "# Please load the 'igb_uio' kernel module before querying or "
+ echo "# adjusting NIC device bindings"
+ fi
+}
+
+#
+# Uses pci_unbind.py to move devices to work with igb_uio
+#
+bind_nics()
+{
+ if /sbin/lsmod | grep -q igb_uio ; then
+ ${RTE_SDK}/tools/pci_unbind.py --status
+ echo ""
+ echo -n "Enter PCI address of device to bind to IGB UIO driver: "
+ read PCI_PATH
+ sudo ${RTE_SDK}/tools/pci_unbind.py -b igb_uio $PCI_PATH && echo "OK"
+ else
+ echo "# Please load the 'igb_uio' kernel module before querying or "
+ echo "# adjusting NIC device bindings"
+ fi
+}
+
+#
+# Uses pci_unbind.py to move devices to work with kernel drivers again
+#
+unbind_nics()
+{
+ ${RTE_SDK}/tools/pci_unbind.py --status
+ echo ""
+ echo -n "Enter PCI address of device to bind to IGB UIO driver: "
+ read PCI_PATH
+ echo ""
+ echo -n "Enter name of kernel driver to bind the device to: "
+ read DRV
+ sudo ${RTE_SDK}/tools/pci_unbind.py -b $DRV $PCI_PATH && echo "OK"
}
#
TEXT[1]="Insert IGB UIO module"
FUNC[1]="load_igb_uio_module"
- TEXT[2]="Setup hugepage mappings for non-NUMA systems"
- FUNC[2]="set_non_numa_pages"
+ TEXT[2]="Insert KNI module"
+ FUNC[2]="load_kni_module"
- TEXT[3]="Setup hugepage mappings for NUMA systems"
- FUNC[3]="set_numa_pages"
+ TEXT[3]="Setup hugepage mappings for non-NUMA systems"
+ FUNC[3]="set_non_numa_pages"
+
+ TEXT[4]="Setup hugepage mappings for NUMA systems"
+ FUNC[4]="set_numa_pages"
+
+ TEXT[5]="Display current Ethernet device settings"
+ FUNC[5]="show_nics"
+
+ TEXT[6]="Bind Ethernet device to IGB UIO module"
+ FUNC[6]="bind_nics"
}
#
TEXT[1]="List hugepage info from /proc/meminfo"
FUNC[1]="grep_meminfo"
- TEXT[2]="List hugepage files in /mnt/huge"
- FUNC[2]="ls_mnt_huge"
}
#
TEXT[1]="Uninstall all targets"
FUNC[1]="uninstall_targets"
- TEXT[2]="Remove IGB UIO module"
- FUNC[2]="remove_igb_uio_module"
+ TEXT[2]="Unbind NICs from IGB UIO driver"
+ FUNC[2]="unbind_nics"
+
+ TEXT[3]="Remove IGB UIO module"
+ FUNC[3]="remove_igb_uio_module"
+
+ TEXT[4]="Remove KNI module"
+ FUNC[4]="remove_kni_module"
- TEXT[3]="Remove hugepage mappings"
- FUNC[3]="clear_huge_pages"
+ TEXT[5]="Remove hugepage mappings"
+ FUNC[5]="clear_huge_pages"
}
STEPS[1]="step1_func"
git.droids-corp.org / dpdk.git / blobdiff