This patch just prepares the flags argument, so it's
available to the next patch.
Signed-off-by: Asbjørn Sloth Tønnesen <asbjorn@asbjorn.st>
Signed-off-by: David Ahern <dsahern@kernel.org>
For example, forward tcp traffic to veth0 and set
destination mac address to 11:22:33:44:55:66 :
$ tc filter add dev enp0s9 protocol ip parent ffff: \
flower \
ip_proto tcp \
action pedit ex munge \
eth dst set 11:22:33:44:55:66 \
action mirred egress \
redirect dev veth0
Signed-off-by: Amir Vadai <amir@vadai.me>
Utilize the extended pedit netlink to set an offset relative to a
specific header type. Old netlink only enabled the user to set
approximated offset relative to the IPv4 header.
To use this extended functionality need to use the 'ex' keyword after
'pedit' and before any 'munge'.
e.g:
$ tc filter add dev ens9 protocol ip parent ffff: \
flower \
ip_proto udp \
dst_port 80 \
action pedit ex munge \
ip dst set 1.1.1.1 \
pipe \
action mirred egress redirect dev veth0
Signed-off-by: Amir Vadai <amir@vadai.me>
Asbjørn Sloth Tønnesen
Stephen Hemminger
Amir Vadai
Stephen Hemminger
2!tgraf
net[shemminger]!shemminger