diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_flow.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_flow.c | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_flow.c b/drivers/net/ethernet/intel/ice/ice_flow.c index 3de862a3c789..07875db08c3f 100644 --- a/drivers/net/ethernet/intel/ice/ice_flow.c +++ b/drivers/net/ethernet/intel/ice/ice_flow.c @@ -42,7 +42,10 @@ struct ice_flow_field_info ice_flds_info[ICE_FLOW_FIELD_IDX_MAX] = { ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_SCTP, 0, sizeof(__be16)), /* ICE_FLOW_FIELD_IDX_SCTP_DST_PORT */ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_SCTP, 2, sizeof(__be16)), - + /* GRE */ + /* ICE_FLOW_FIELD_IDX_GRE_KEYID */ + ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_GRE, 12, + sizeof_field(struct gre_full_hdr, key)), }; /* Bitmaps indicating relevant packet types for a particular protocol header @@ -134,6 +137,18 @@ static const u32 ice_ptypes_sctp_il[] = { 0x00000000, 0x00000000, 0x00000000, 0x00000000, }; +/* Packet types for packets with an Outermost/First GRE header */ +static const u32 ice_ptypes_gre_of[] = { + 0x00000000, 0xBFBF7800, 0x000001DF, 0xFEFDE000, + 0x0000017E, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, +}; + /* Manage parameters and info. used during the creation of a flow profile */ struct ice_flow_prof_params { enum ice_block blk; @@ -225,6 +240,12 @@ ice_flow_proc_seg_hdrs(struct ice_flow_prof_params *params) src = (const unsigned long *)ice_ptypes_sctp_il; bitmap_and(params->ptypes, params->ptypes, src, ICE_FLOW_PTYPE_MAX); + } else if (hdrs & ICE_FLOW_SEG_HDR_GRE) { + if (!i) { + src = (const unsigned long *)ice_ptypes_gre_of; + bitmap_and(params->ptypes, params->ptypes, + src, ICE_FLOW_PTYPE_MAX); + } } } @@ -275,6 +296,9 @@ ice_flow_xtract_fld(struct ice_hw *hw, struct ice_flow_prof_params *params, case ICE_FLOW_FIELD_IDX_SCTP_DST_PORT: prot_id = ICE_PROT_SCTP_IL; break; + case ICE_FLOW_FIELD_IDX_GRE_KEYID: + prot_id = ICE_PROT_GRE_OF; + break; default: return ICE_ERR_NOT_IMPL; } @@ -945,6 +969,7 @@ ice_add_rss_list(struct ice_hw *hw, u16 vsi_handle, struct ice_flow_prof *prof) #define ICE_FLOW_PROF_ENCAP_M (BIT_ULL(ICE_FLOW_PROF_ENCAP_S)) #define ICE_RSS_OUTER_HEADERS 1 +#define ICE_RSS_INNER_HEADERS 2 /* Flow profile ID format: * [0:31] - Packet match fields @@ -1085,6 +1110,9 @@ ice_add_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds, mutex_lock(&hw->rss_locks); status = ice_add_rss_cfg_sync(hw, vsi_handle, hashed_flds, addl_hdrs, ICE_RSS_OUTER_HEADERS); + if (!status) + status = ice_add_rss_cfg_sync(hw, vsi_handle, hashed_flds, + addl_hdrs, ICE_RSS_INNER_HEADERS); mutex_unlock(&hw->rss_locks); return status; @@ -1238,6 +1266,12 @@ enum ice_status ice_replay_rss_cfg(struct ice_hw *hw, u16 vsi_handle) ICE_RSS_OUTER_HEADERS); if (status) break; + status = ice_add_rss_cfg_sync(hw, vsi_handle, + r->hashed_flds, + r->packet_hdr, + ICE_RSS_INNER_HEADERS); + if (status) + break; } } mutex_unlock(&hw->rss_locks); |