[dts] [PATCH 1/3] Strip hugepage mount directory and netdev numa id for vxlan sample.
Yong Liu
yong.liu at intel.com
Thu Jun 4 09:21:44 CEST 2015
From: Marvin Liu <yong.liu at intel.com>
Signed-off-by: Marvin Liu <yong.liu at intel.com>
diff --git a/framework/crb.py b/framework/crb.py
index 7a86b31..c4553b6 100644
--- a/framework/crb.py
+++ b/framework/crb.py
@@ -101,6 +101,14 @@ class Crb(object):
self.send_expect('mkdir -p /mnt/huge', '# ')
self.send_expect('mount -t hugetlbfs nodev /mnt/huge', '# ')
+ def strip_hugepage_path(self):
+ mounts = self.send_expect("cat /proc/mounts |grep hugetlbfs", "# ")
+ infos = mounts.split()
+ if len(infos) >= 2:
+ return infos[1]
+ else:
+ return ''
+
def set_huge_pages(self, huge_pages, numa=-1):
"""
Set numbers of huge pages
diff --git a/framework/dut.py b/framework/dut.py
index caaae62..a9b4ed0 100644
--- a/framework/dut.py
+++ b/framework/dut.py
@@ -258,6 +258,8 @@ class Dut(Crb):
"""
Setup Linux hugepages.
"""
+ if self.virttype == 'XEN':
+ return
hugepages_size = self.send_expect("awk '/Hugepagesize/ {print $2}' /proc/meminfo", "# ")
if int(hugepages_size) < (1024 * 1024):
@@ -275,6 +277,8 @@ class Dut(Crb):
if total_huge_pages != arch_huge_pages:
self.set_huge_pages(arch_huge_pages)
+ self.hugepage_path = self.strip_hugepage_path()
+
def setup_memory_freebsd(self, hugepages=-1):
"""
Setup Freebsd hugepages.
diff --git a/framework/net_device.py b/framework/net_device.py
index 0e6614f..b8d785e 100644
--- a/framework/net_device.py
+++ b/framework/net_device.py
@@ -60,6 +60,7 @@ class NetDevice(object):
if self.nic_is_pf():
self.default_vf_driver = ''
self.intf_name = self.get_interface_name()
+ self.socket = self.get_nic_socket()
def __send_expect(self, cmds, expected, timeout=TIMEOUT, alt_session=True):
"""
@@ -98,6 +99,29 @@ class NetDevice(object):
"""
return self.crb.get_pci_dev_driver(self.bus_id, self.devfun_id)
+ def get_nic_socket(self):
+ """
+ Get socket id of specified pci device.
+ """
+ get_nic_socket = getattr(
+ self, 'get_nic_socket_%s' %
+ self.__get_os_type())
+ return get_nic_socket(self.bus_id, self.devfun_id)
+
+ def get_nic_socket_linux(self, bus_id, devfun_id):
+ command = ('cat /sys/bus/pci/devices/0000\:%s\:%s/numa_node' %
+ (bus_id, devfun_id))
+ try:
+ out = self.__send_expect(command, '# ')
+ socket = int(out)
+ except:
+ socket = -1
+ return socket
+
+
+ def get_nic_socket_freebsd(self, bus_id, devfun_id):
+ NotImplemented
+
@nic_has_driver
def get_interface_name(self):
"""
@@ -234,7 +258,7 @@ class NetDevice(object):
"""
Get ipv4 address of specified pci device.
"""
- get_ipv4_addr = getaddr(
+ get_ipv4_addr = getattr(
self, 'get_ipv4_addr_%s' % self.__get_os_type())
return get_ipv4_addr(self.intf_name, self.currenct_driver)
--
1.9.3
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