diff options
Diffstat (limited to 'drivers/net/dpaa2/mc/fsl_dpkg.h')
| -rw-r--r-- | drivers/net/dpaa2/mc/fsl_dpkg.h | 71 |
1 files changed, 27 insertions, 44 deletions
diff --git a/drivers/net/dpaa2/mc/fsl_dpkg.h b/drivers/net/dpaa2/mc/fsl_dpkg.h index 4de70f30..02fe8d50 100644 --- a/drivers/net/dpaa2/mc/fsl_dpkg.h +++ b/drivers/net/dpaa2/mc/fsl_dpkg.h @@ -71,45 +71,41 @@ struct dpkg_mask { /** * struct dpkg_extract - A structure for defining a single extraction * @type: Determines how the union below is interpreted: - * DPKG_EXTRACT_FROM_HDR: selects 'from_hdr'; - * DPKG_EXTRACT_FROM_DATA: selects 'from_data'; - * DPKG_EXTRACT_FROM_PARSE: selects 'from_parse' + * DPKG_EXTRACT_FROM_HDR: selects 'from_hdr'; + * DPKG_EXTRACT_FROM_DATA: selects 'from_data'; + * DPKG_EXTRACT_FROM_PARSE: selects 'from_parse' * @extract: Selects extraction method + * @extract.from_hdr: Used when 'type = DPKG_EXTRACT_FROM_HDR' + * @extract.from_data: Used when 'type = DPKG_EXTRACT_FROM_DATA' + * @extract.from_parse: Used when 'type = DPKG_EXTRACT_FROM_PARSE' + * @extract.from_hdr.prot: Any of the supported headers + * @extract.from_hdr.type: Defines the type of header extraction: + * DPKG_FROM_HDR: use size & offset below; + * DPKG_FROM_FIELD: use field, size and offset below; + * DPKG_FULL_FIELD: use field below + * @extract.from_hdr.field: One of the supported fields (NH_FLD_) + * @extract.from_hdr.size: Size in bytes + * @extract.from_hdr.offset: Byte offset + * @extract.from_hdr.hdr_index: Clear for cases not listed below; + * Used for protocols that may have more than a single + * header, 0 indicates an outer header; + * Supported protocols (possible values): + * NET_PROT_VLAN (0, HDR_INDEX_LAST); + * NET_PROT_MPLS (0, 1, HDR_INDEX_LAST); + * NET_PROT_IP(0, HDR_INDEX_LAST); + * NET_PROT_IPv4(0, HDR_INDEX_LAST); + * NET_PROT_IPv6(0, HDR_INDEX_LAST); + * @extract.from_data.size: Size in bytes + * @extract.from_data.offset: Byte offset + * @extract.from_parse.size: Size in bytes + * @extract.from_parse.offset: Byte offset * @num_of_byte_masks: Defines the number of valid entries in the array below; * This is also the number of bytes to be used as masks * @masks: Masks parameters */ struct dpkg_extract { enum dpkg_extract_type type; - /** - * union extract - Selects extraction method - * @from_hdr - Used when 'type = DPKG_EXTRACT_FROM_HDR' - * @from_data - Used when 'type = DPKG_EXTRACT_FROM_DATA' - * @from_parse - Used when 'type = DPKG_EXTRACT_FROM_PARSE' - */ union { - /** - * struct from_hdr - Used when 'type = DPKG_EXTRACT_FROM_HDR' - * @prot: Any of the supported headers - * @type: Defines the type of header extraction: - * DPKG_FROM_HDR: use size & offset below; - * DPKG_FROM_FIELD: use field, size and offset below; - * DPKG_FULL_FIELD: use field below - * @field: One of the supported fields (NH_FLD_) - * - * @size: Size in bytes - * @offset: Byte offset - * @hdr_index: Clear for cases not listed below; - * Used for protocols that may have more than a single - * header, 0 indicates an outer header; - * Supported protocols (possible values): - * NET_PROT_VLAN (0, HDR_INDEX_LAST); - * NET_PROT_MPLS (0, 1, HDR_INDEX_LAST); - * NET_PROT_IP(0, HDR_INDEX_LAST); - * NET_PROT_IPv4(0, HDR_INDEX_LAST); - * NET_PROT_IPv6(0, HDR_INDEX_LAST); - */ - struct { enum net_prot prot; enum dpkg_extract_from_hdr_type type; @@ -118,23 +114,10 @@ struct dpkg_extract { uint8_t offset; uint8_t hdr_index; } from_hdr; - /** - * struct from_data - * Used when 'type = DPKG_EXTRACT_FROM_DATA' - * @size: Size in bytes - * @offset: Byte offset - */ struct { uint8_t size; uint8_t offset; } from_data; - - /** - * struct from_parse - * Used when 'type = DPKG_EXTRACT_FROM_PARSE' - * @size: Size in bytes - * @offset: Byte offset - */ struct { uint8_t size; uint8_t offset; |