When the VLAN capture is installed on a front panel device and not a
soft device, the packets are counted twice: once in fast path, and once
after they are trapped to the kernel. Resolve the problem by passing
skip_hw flag to vlan_capture_install().
Signed-off-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
local ip1=$1; shift
local ip2=$1; shift
- vlan_capture_install $dev "vlan_id $vid"
+ # Install the capture as skip_hw to avoid double-counting of packets.
+ # The traffic is meant for local box anyway, so will be trapped to
+ # kernel.
+ vlan_capture_install $dev "skip_hw vlan_id $vid"
mirror_test v$h1 $ip1 $ip2 $dev 100 $expect
mirror_test v$h2 $ip2 $ip1 $dev 100 $expect
vlan_capture_uninstall $dev