90a825a47c
Ioana Ciornei says: ==================== dpaa2-switch: add tc hardware offload on ingress traffic This patch set adds tc hardware offload on ingress traffic in dpaa2-switch. The cls flower and matchall classifiers are supported using the same ACL infrastructure supported by the dpaa2-switch. The first patch creates a new structure to hold all the necessary information related to an ACL table. This structure is used in the next patches to create a link between each switch port and the table used. Multiple ports can share the same ACL table when they also share the ingress tc block. Also, some small changes in the priority of the default STP trap is done in the second patch. The support for cls flower is added in the 3rd patch, while the 4th one builds on top of the infrastructure put in place and adds cls matchall support. The following flow keys are supported: - Ethernet: dst_mac/src_mac - IPv4: dst_ip/src_ip/ip_proto/tos - VLAN: vlan_id/vlan_prio/vlan_tpid/vlan_dei - L4: dst_port/src_port Each filter can support only one action from the following list: - drop - mirred egress redirect - trap With the last patch, we reuse the dpaa2_switch_acl_entry_add() function added previously instead of open-coding the install of a new ACL entry into the table. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.