diff options
Diffstat (limited to 'drivers/net/ethernet/intel/iavf/iavf_adv_rss.h')
| -rw-r--r-- | drivers/net/ethernet/intel/iavf/iavf_adv_rss.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/iavf/iavf_adv_rss.h b/drivers/net/ethernet/intel/iavf/iavf_adv_rss.h index 66262090e697..339ecb42938b 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_adv_rss.h +++ b/drivers/net/ethernet/intel/iavf/iavf_adv_rss.h @@ -15,11 +15,65 @@ enum iavf_adv_rss_state_t { IAVF_ADV_RSS_ACTIVE, /* RSS configuration is active */ }; +enum iavf_adv_rss_flow_seg_hdr { + IAVF_ADV_RSS_FLOW_SEG_HDR_NONE = 0x00000000, + IAVF_ADV_RSS_FLOW_SEG_HDR_IPV4 = 0x00000001, + IAVF_ADV_RSS_FLOW_SEG_HDR_IPV6 = 0x00000002, + IAVF_ADV_RSS_FLOW_SEG_HDR_TCP = 0x00000004, +}; + +#define IAVF_ADV_RSS_FLOW_SEG_HDR_L3 \ + (IAVF_ADV_RSS_FLOW_SEG_HDR_IPV4 | \ + IAVF_ADV_RSS_FLOW_SEG_HDR_IPV6) + +#define IAVF_ADV_RSS_FLOW_SEG_HDR_L4 \ + (IAVF_ADV_RSS_FLOW_SEG_HDR_TCP) + +enum iavf_adv_rss_flow_field { + /* L3 */ + IAVF_ADV_RSS_FLOW_FIELD_IDX_IPV4_SA, + IAVF_ADV_RSS_FLOW_FIELD_IDX_IPV4_DA, + IAVF_ADV_RSS_FLOW_FIELD_IDX_IPV6_SA, + IAVF_ADV_RSS_FLOW_FIELD_IDX_IPV6_DA, + /* L4 */ + IAVF_ADV_RSS_FLOW_FIELD_IDX_TCP_SRC_PORT, + IAVF_ADV_RSS_FLOW_FIELD_IDX_TCP_DST_PORT, + + /* The total number of enums must not exceed 64 */ + IAVF_ADV_RSS_FLOW_FIELD_IDX_MAX +}; + +#define IAVF_ADV_RSS_HASH_INVALID 0 +#define IAVF_ADV_RSS_HASH_FLD_IPV4_SA \ + BIT_ULL(IAVF_ADV_RSS_FLOW_FIELD_IDX_IPV4_SA) +#define IAVF_ADV_RSS_HASH_FLD_IPV6_SA \ + BIT_ULL(IAVF_ADV_RSS_FLOW_FIELD_IDX_IPV6_SA) +#define IAVF_ADV_RSS_HASH_FLD_IPV4_DA \ + BIT_ULL(IAVF_ADV_RSS_FLOW_FIELD_IDX_IPV4_DA) +#define IAVF_ADV_RSS_HASH_FLD_IPV6_DA \ + BIT_ULL(IAVF_ADV_RSS_FLOW_FIELD_IDX_IPV6_DA) +#define IAVF_ADV_RSS_HASH_FLD_TCP_SRC_PORT \ + BIT_ULL(IAVF_ADV_RSS_FLOW_FIELD_IDX_TCP_SRC_PORT) +#define IAVF_ADV_RSS_HASH_FLD_TCP_DST_PORT \ + BIT_ULL(IAVF_ADV_RSS_FLOW_FIELD_IDX_TCP_DST_PORT) + /* bookkeeping of advanced RSS configuration */ struct iavf_adv_rss { enum iavf_adv_rss_state_t state; struct list_head list; + u32 packet_hdrs; + u64 hash_flds; + struct virtchnl_rss_cfg cfg_msg; }; + +int +iavf_fill_adv_rss_cfg_msg(struct virtchnl_rss_cfg *rss_cfg, + u32 packet_hdrs, u64 hash_flds); +struct iavf_adv_rss * +iavf_find_adv_rss_cfg_by_hdrs(struct iavf_adapter *adapter, u32 packet_hdrs); +void +iavf_print_adv_rss_cfg(struct iavf_adapter *adapter, struct iavf_adv_rss *rss, + const char *action, const char *result); #endif /* _IAVF_ADV_RSS_H_ */ |