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Diffstat (limited to 'tests/sys/common/vnet.subr')
| -rw-r--r-- | tests/sys/common/vnet.subr | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tests/sys/common/vnet.subr b/tests/sys/common/vnet.subr index bd98b02da33f..0a32e6caf813 100644 --- a/tests/sys/common/vnet.subr +++ b/tests/sys/common/vnet.subr @@ -42,6 +42,11 @@ vnet_init() vnet_mkepair() { ifname=$(ifconfig epair create) + # When transmit checksum offloading is enabled, if_epair does not + # compute checksums, it just marks packets that this computation still + # needs to be done. However, some test cases verify the checksum. + # Therefore disable this for IPv4 and IPv6. + ifconfig ${ifname} -txcsum -txcsum6 list_interface $ifname list_interface ${ifname%a}b echo ${ifname%a} |