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authorSteven Luong <sluong@cisco.com>2020-11-17 13:30:44 -0800
committerBeno�t Ganne <bganne@cisco.com>2021-01-08 13:10:58 +0000
commit27ba5008a16eddccc0b285272de7f89fd0aa3a24 (patch)
tree3065040b62ee15ac45b1c1d77dd7421dcb558a5d /test
parented4b38e868c7cabb8e88cc0f1254c95a8f1c5939 (diff)
vhost: Add event index for interrupt notification to driver
VPP only supports a poor man's approach for interrupt notification to the driver. It uses a simple binary flag for "interrupt needed" or "interrupt not needed". Most drivers support more sophisticated event index already. This feature is to add the long due missing feature and make it configurable, off by default. Type: feature Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I68dab7dd07045cafb49af97b7f70db9b8131ae03
Diffstat (limited to 'test')
-rw-r--r--test/vpp_vhost_interface.py33
1 files changed, 18 insertions, 15 deletions
diff --git a/test/vpp_vhost_interface.py b/test/vpp_vhost_interface.py
index fd2928eac1d..8fa2d7172f1 100644
--- a/test/vpp_vhost_interface.py
+++ b/test/vpp_vhost_interface.py
@@ -5,8 +5,9 @@ class VppVhostInterface(VppInterface):
"""VPP vhost interface."""
def __init__(self, test, sock_filename, is_server=0, renumber=0,
- disable_mrg_rxbuf=0, disable_indirect_desc=0, gso=0,
- packed_ring=0, custom_dev_instance=0, use_custom_mac=0,
+ disable_mrg_rxbuf=0, disable_indirect_desc=0, enable_gso=0,
+ enable_packed_ring=0, enable_event_idx=0,
+ custom_dev_instance=0xFFFFFFFF, use_custom_mac=0,
mac_address='', tag=''):
""" Create VPP Vhost interface """
@@ -16,25 +17,27 @@ class VppVhostInterface(VppInterface):
self.renumber = renumber
self.disable_mrg_rxbuf = disable_mrg_rxbuf
self.disable_indirect_desc = disable_indirect_desc
- self.gso = gso
- self.packed_ring = packed_ring
+ self.enable_gso = enable_gso
+ self.enable_packed_ring = enable_packed_ring
+ self.enable_event_idx = enable_event_idx
self.custom_dev_instance = custom_dev_instance
self.use_custom_mac = use_custom_mac
self.mac_address = mac_address
self.tag = tag
def add_vpp_config(self):
- r = self.test.vapi.create_vhost_user_if(self.is_server,
- self.sock_filename,
- self.renumber,
- self.disable_mrg_rxbuf,
- self.disable_indirect_desc,
- self.gso,
- self.packed_ring,
- self.custom_dev_instance,
- self.use_custom_mac,
- self.mac_address,
- self.tag)
+ r = self.test.vapi.create_vhost_user_if_v2(self.is_server,
+ self.sock_filename,
+ self.renumber,
+ self.disable_mrg_rxbuf,
+ self.disable_indirect_desc,
+ self.enable_gso,
+ self.enable_packed_ring,
+ self.enable_event_idx,
+ self.custom_dev_instance,
+ self.use_custom_mac,
+ self.mac_address,
+ self.tag)
self.set_sw_if_index(r.sw_if_index)
def remove_vpp_config(self):