From: Ioana Ciornei <ioana.cior...@nxp.com> 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. Ioana Ciornei (5): dpaa2-switch: create a central dpaa2_switch_acl_tbl structure dpaa2-switch: install default STP trap rule with the highest priority dpaa2-switch: add tc flower hardware offload on ingress traffic dpaa2-switch: add tc matchall filter support dpaa2-switch: reuse dpaa2_switch_acl_entry_add() for STP frames trap drivers/net/ethernet/freescale/dpaa2/Makefile | 2 +- .../freescale/dpaa2/dpaa2-switch-flower.c | 492 ++++++++++++++++++ .../ethernet/freescale/dpaa2/dpaa2-switch.c | 363 ++++++++++--- .../ethernet/freescale/dpaa2/dpaa2-switch.h | 64 ++- .../net/ethernet/freescale/dpaa2/dpsw-cmd.h | 1 + drivers/net/ethernet/freescale/dpaa2/dpsw.c | 35 ++ drivers/net/ethernet/freescale/dpaa2/dpsw.h | 3 + 7 files changed, 893 insertions(+), 67 deletions(-) create mode 100644 drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c -- 2.30.0
