diff options
| author | Mateusz Polchlopek <mateusz.polchlopek@intel.com> | 2024-11-06 12:37:26 -0500 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2025-02-14 10:58:08 -0800 |
| commit | ce5cf4af7ceb6c1350c7ae788659c1f0696b2267 (patch) | |
| tree | 59716268689f3b257639c87d62858bdc839b6e45 /include/net/libeth | |
| parent | 7c01dbfc8a1c5f8b8e4a7907ab06db1449d478d0 (diff) | |
libeth: move idpf_rx_csum_decoded and idpf_rx_extracted
Structs idpf_rx_csum_decoded and idpf_rx_extracted are used both in
idpf and iavf Intel drivers. Change the prefix from idpf_* to libeth_*
and move mentioned structs to libeth's rx.h header file.
Adjust usage in idpf driver.
Suggested-by: Alexander Lobakin <aleksander.lobakin@intel.com>
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: Mateusz Polchlopek <mateusz.polchlopek@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'include/net/libeth')
| -rw-r--r-- | include/net/libeth/rx.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/include/net/libeth/rx.h b/include/net/libeth/rx.h index 43574bd6612f..ab05024be518 100644 --- a/include/net/libeth/rx.h +++ b/include/net/libeth/rx.h @@ -198,6 +198,53 @@ struct libeth_rx_pt { enum xdp_rss_hash_type hash_type:16; }; +/** + * struct libeth_rx_csum - checksum offload bits decoded from the Rx descriptor + * @l3l4p: detectable L3 and L4 integrity check is processed by the hardware + * @ipe: IP checksum error + * @eipe: external (outermost) IP header (only for tunels) + * @eudpe: external (outermost) UDP checksum error (only for tunels) + * @ipv6exadd: IPv6 header with extension headers + * @l4e: L4 integrity error + * @pprs: set for packets that skip checksum calculation in the HW pre parser + * @nat: the packet is a UDP tunneled packet + * @raw_csum_valid: set if raw checksum is valid + * @pad: padding to naturally align raw_csum field + * @raw_csum: raw checksum + */ +struct libeth_rx_csum { + u32 l3l4p:1; + u32 ipe:1; + u32 eipe:1; + u32 eudpe:1; + u32 ipv6exadd:1; + u32 l4e:1; + u32 pprs:1; + u32 nat:1; + + u32 raw_csum_valid:1; + u32 pad:7; + u32 raw_csum:16; +}; + +/** + * struct libeth_rqe_info - receive queue element info + * @len: packet length + * @ptype: packet type based on types programmed into the device + * @eop: whether it's the last fragment of the packet + * @rxe: MAC errors: CRC, Alignment, Oversize, Undersizes, Length error + * @vlan: C-VLAN or S-VLAN tag depending on the VLAN offload configuration + */ +struct libeth_rqe_info { + u32 len; + + u32 ptype:14; + u32 eop:1; + u32 rxe:1; + + u32 vlan:16; +}; + void libeth_rx_pt_gen_hash_type(struct libeth_rx_pt *pt); /** |