ipvs: Account outgoing bytes for DR and TUN servicesipvs/droutbytes

We don't see outgoing packets for DR and TUN services, but for TCP we
can account the outgoing bytes based on the ACK packets coming from the
client.

We hijack the out_seq struct to track the sequence number. The structure
is only used for NAT and we can safe a couple of bytes in the ip_vs_conn
structure to prevent it from growing from 128 bytes to 256 bytes with
SLAB_HWCACHE_ALIGN and certain configuration options.

Signed-off-by: Sven Wegener <sven.wegener@webde.de>

0 files changed, 0 insertions, 0 deletions