On 2017年03月16日 17:52, Zhang Chen wrote:
If user use -device virtio-net-pci, virtio-net driver will add a header
to raw net packet that colo-proxy can't handle it. COLO-proxy just
focus on the packet payload, so we skip the virtio-net header to compare
the sent packet that primary guest's to secondary guest's.
Zhang Chen (3):
COLO-proxy: Add virtio-net packet parse function
COLO-proxy: Add a tag to mark virtio-net packet
COLO-compare: Add virtio-net packet compare support
net/colo-compare.c | 42 +++++++++++++++++++++++++++++++++---------
net/colo.c | 14 ++++++++++----
net/colo.h | 7 ++++++-
net/filter-rewriter.c | 15 ++++++++++-----
4 files changed, 59 insertions(+), 19 deletions(-)
Hi:
Git grep told us virtio-net is not the only user for vnet header.
E1000e and vmxnet3 uses it too.
So we need solve them all instead of being virtio-net specific.