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authorPeter Mikus <pmikus@cisco.com>2020-02-28 07:13:27 +0000
committerPeter Mikus <pmikus@cisco.com>2020-03-10 11:10:27 +0000
commit6daa2d791f0e0d41b73668ef3ee233e58987dc37 (patch)
treee04db74c43eeb297284ab9431af97438fd2f7b7d /resources/libraries/python/InterfaceUtil.py
parentdddfcfb9ce358799ce2b9f53ffb8e1e594fb2cec (diff)
Make RXQs/TXQs configurable
Change-Id: Ib30bc4697fcba93a6723ee492a59a0523425f623 Signed-off-by: Peter Mikus <pmikus@cisco.com>
Diffstat (limited to 'resources/libraries/python/InterfaceUtil.py')
-rw-r--r--resources/libraries/python/InterfaceUtil.py22
1 files changed, 16 insertions, 6 deletions
diff --git a/resources/libraries/python/InterfaceUtil.py b/resources/libraries/python/InterfaceUtil.py
index ad76eac4f8..0333c9c092 100644
--- a/resources/libraries/python/InterfaceUtil.py
+++ b/resources/libraries/python/InterfaceUtil.py
@@ -1132,16 +1132,21 @@ class InterfaceUtil:
)
@staticmethod
- def vpp_create_avf_interface(node, if_key, num_rx_queues=None):
+ def vpp_create_avf_interface(
+ node, if_key, num_rx_queues=None, rxq_size=0, txq_size=0):
"""Create AVF interface on VPP node.
:param node: DUT node from topology.
:param if_key: Interface key from topology file of interface
to be bound to i40evf driver.
:param num_rx_queues: Number of RX queues.
+ :param rxq_size: Size of RXQ (0 = Default API; 512 = Default VPP).
+ :param txq_size: Size of TXQ (0 = Default API; 512 = Default VPP).
:type node: dict
:type if_key: str
:type num_rx_queues: int
+ :type rxq_size: int
+ :type txq_size: int
:returns: AVF interface key (name) in topology.
:rtype: str
:raises RuntimeError: If it is not possible to create AVF interface on
@@ -1157,8 +1162,8 @@ class InterfaceUtil:
pci_addr=InterfaceUtil.pci_to_int(vf_pci_addr),
enable_elog=0,
rxq_num=int(num_rx_queues) if num_rx_queues else 0,
- rxq_size=0,
- txq_size=0
+ rxq_size=rxq_size,
+ txq_size=txq_size
)
err_msg = f"Failed to create AVF interface on host {node[u'host']}"
with PapiSocketExecutor(node) as papi_exec:
@@ -1173,17 +1178,22 @@ class InterfaceUtil:
@staticmethod
def vpp_create_rdma_interface(
- node, if_key, num_rx_queues=None, mode=u"auto"):
+ node, if_key, num_rx_queues=None, rxq_size=0, txq_size=0,
+ mode=u"auto"):
"""Create RDMA interface on VPP node.
:param node: DUT node from topology.
:param if_key: Physical interface key from topology file of interface
to be bound to rdma-core driver.
:param num_rx_queues: Number of RX queues.
+ :param rxq_size: Size of RXQ (0 = Default API; 512 = Default VPP).
+ :param txq_size: Size of TXQ (0 = Default API; 512 = Default VPP).
:param mode: RDMA interface mode - auto/ibv/dv.
:type node: dict
:type if_key: str
:type num_rx_queues: int
+ :type rxq_size: int
+ :type txq_size: int
:type mode: str
:returns: Interface key (name) in topology file.
:rtype: str
@@ -1196,8 +1206,8 @@ class InterfaceUtil:
name=InterfaceUtil.pci_to_eth(node, pci_addr),
host_if=InterfaceUtil.pci_to_eth(node, pci_addr),
rxq_num=int(num_rx_queues) if num_rx_queues else 0,
- rxq_size=1024,
- txq_size=1024,
+ rxq_size=rxq_size,
+ txq_size=txq_size,
mode=getattr(RdmaMode,f"RDMA_API_MODE_{mode.upper()}").value,
)
err_msg = f"Failed to create RDMA interface on host {node[u'host']}"