On Mon, 2019-01-28 at 15:28 -0800, xiangxia.m....@gmail.com wrote:
> From: Tonghao Zhang <xiangxia.m....@gmail.com>
>
> In some case, we may use multiple pedit actions to modify packets.
> The command shown as below: the last pedit action is effective.
>
> $ tc filter add dev netdev_rep parent ffff: protocol ip prio 1 \
> flower skip_sw ip_proto icmp dst_ip 3.3.3.3 \
> action pedit ex munge ip dst set 192.168.1.100 pipe \
> action pedit ex munge eth src set 00:00:00:00:00:01 pipe \
> action pedit ex munge eth dst set 00:00:00:00:00:02 pipe \
> action csum ip pipe \
> action tunnel_key set src_ip 1.1.1.100 dst_ip 1.1.1.200
> dst_port 4789 id 100 \
> action mirred egress redirect dev vxlan0
>
> To fix it, we add max_mod_hdr_actions to mlx5e_tc_flow_parse_attr
> struction,
> max_mod_hdr_actions will store the max pedit action number we support
> and
> num_mod_hdr_actions indicates how many pedit action we used, and
> store all
> pedit action to mod_hdr_actions.
>
> Fixes: d79b6df6b10a ("net/mlx5e: Add parsing of TC pedit actions to
> HW format")
> Cc: Or Gerlitz <ogerl...@mellanox.com>
> Signed-off-by: Tonghao Zhang <xiangxia.m....@gmail.com>
> Reviewed-by: Or Gerlitz <ogerl...@mellanox.com>
> ---
> v3: Remove the unnecessary init.
> v2: Fix comment message and change tag from net-next to net.
> ---
Thank you Tonghao and Or.
Acked-by: Saeed Mahameed <sae...@mellanox.com>
