kernel/drivers/net/ethernet/intel/ice/ice_fdir.c, branch linux-6.2.y

ice: Cleanup after ice_status removal

2021-12-14T18:19:13Z

Clean up code after changing ice_status to int. Rearrange to fix reverse Christmas tree and pull lines up where applicable. Signed-off-by: Tony Nguyen Tested-by: Gurucharan G

ice: Remove enum ice_status

2021-12-14T18:19:13Z

Replace uses of ice_status to, as equivalent as possible, error codes. Remove enum ice_status and its helper conversion function as they are no longer needed. Signed-off-by: Tony Nguyen Tested-by: Gurucharan G

ice: Use int for ice_status

2021-12-14T18:19:13Z

To prepare for removal of ice_status, change the variables from ice_status to int. This eases the transition when values are changed to return standard int error codes over enum ice_status. Signed-off-by: Tony Nguyen Tested-by: Gurucharan G

ice: fix adding different tunnels

2021-12-07T21:21:01Z

Adding filters with the same values inside for VXLAN and Geneve causes HW error, because it looks exactly the same. To choose between different type of tunnels new recipe is needed. Add storing tunnel types in creating recipes function and start checking it in finding function. Change getting open tunnels function to return port on correct tunnel type. This is needed to copy correct port to dummy packet. Block user from adding enc_dst_port via tc flower, because VXLAN and Geneve filters can be created only with destination port which was previously opened. Fixes: 8b032a55c1bd5 ("ice: low level support for tunnels") Signed-off-by: Michal Swiatkowski Tested-by: Sandeep Penigalapati Signed-off-by: Tony Nguyen

ice: Fix macro name for IPv4 fragment flag

2021-09-28T16:42:04Z

In IPv4 header, fragment flags indicate whether the packet needs to be fragmented or not. The value 0x20 represents MF (More Fragment); fix the macro name to match this. Signed-off-by: Ting Xu Signed-off-by: Jeff Guo Tested-by: Gurucharan G Signed-off-by: Tony Nguyen

ice: Fix prototype warnings

2021-03-23T18:34:02Z

Correct reported warnings for "warning: expecting prototype for ... Prototype was for ... instead" Signed-off-by: Tony Nguyen Tested-by: Tony Brelinski

ice: Add more FDIR filter type for AVF

2021-03-22T18:32:12Z

FDIR for AVF can forward - L2TPV3 packets by matching session id. - IPSEC ESP packets by matching security parameter index. - IPSEC AH packets by matching security parameter index. - NAT_T ESP packets by matching security parameter index. - Any PFCP session packets(s field is 1). Signed-off-by: Yahui Cao Signed-off-by: Qi Zhang Tested-by: Chen Bo Signed-off-by: Tony Nguyen

ice: Add GTPU FDIR filter for AVF

2021-03-22T18:32:12Z

Add new FDIR filter type to forward GTPU packets by matching TEID or QFI. The filter is only enabled when COMMS DDP package is downloaded. Signed-off-by: Yahui Cao Signed-off-by: Qi Zhang Tested-by: Chen Bo Signed-off-by: Tony Nguyen

ice: Add non-IP Layer2 protocol FDIR filter for AVF

2021-03-22T18:32:12Z

Add new filter type that allow forward non-IP Ethernet packets base on its ethertype. The filter is only enabled when COMMS DDP package is loaded. Signed-off-by: Yahui Cao Signed-off-by: Qi Zhang Tested-by: Chen Bo Signed-off-by: Tony Nguyen

ice: Add new actions support for VF FDIR

2021-03-22T18:32:12Z

Add two new actions support for VF FDIR: A passthrough action does not specify the destination queue, but just allow the packet go to next pipeline stage, a typical use cases is combined with a software mark (FDID) action. Allow specify a 2^n continuous queues as the destination of a FDIR rule. Packet distribution is based on current RSS configure. Signed-off-by: Yahui Cao Signed-off-by: Qi Zhang Tested-by: Chen Bo Signed-off-by: Tony Nguyen