X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fice%2Fbase%2Fice_flow.c;h=bce90d93352c14d6494fb6ea6efbdbc1da13367e;hb=cb71192486c34eada5b65c6c46d32afd05cc091b;hp=0169da9958180a1f2233aeafc6b6e99134fdeda5;hpb=b41ed0021fe639b7207042b5a2b9d1e19a6dca54;p=dpdk.git diff --git a/drivers/net/ice/base/ice_flow.c b/drivers/net/ice/base/ice_flow.c index 0169da9958..bce90d9335 100644 --- a/drivers/net/ice/base/ice_flow.c +++ b/drivers/net/ice/base/ice_flow.c @@ -30,6 +30,7 @@ #define ICE_FLOW_FLD_SZ_ESP_SPI 4 #define ICE_FLOW_FLD_SZ_AH_SPI 4 #define ICE_FLOW_FLD_SZ_NAT_T_ESP_SPI 4 +#define ICE_FLOW_FLD_SZ_VXLAN_VNI 4 /* Describe properties of a protocol header field */ struct ice_flow_field_info { @@ -189,6 +190,9 @@ struct ice_flow_field_info ice_flds_info[ICE_FLOW_FIELD_IDX_MAX] = { /* ICE_FLOW_FIELD_IDX_NAT_T_ESP_SPI */ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_NAT_T_ESP, 8, ICE_FLOW_FLD_SZ_NAT_T_ESP_SPI), + /* ICE_FLOW_FIELD_IDX_VXLAN_VNI */ + ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_VXLAN, 12, + ICE_FLOW_FLD_SZ_VXLAN_VNI), }; /* Bitmaps indicating relevant packet types for a particular protocol header @@ -197,8 +201,8 @@ struct ice_flow_field_info ice_flds_info[ICE_FLOW_FIELD_IDX_MAX] = { */ static const u32 ice_ptypes_mac_ofos[] = { 0xFDC00846, 0xBFBF7F7E, 0xF70001DF, 0xFEFDFDFB, - 0x0000077E, 0x00000000, 0x00000000, 0x00000000, - 0x00400000, 0x03FFF000, 0x7FFFFFE0, 0x00000000, + 0x0000077E, 0x000003FF, 0x00000000, 0x00000000, + 0x00400000, 0x03FFF000, 0xFFFFFFE0, 0x00000307, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, @@ -222,9 +226,9 @@ static const u32 ice_ptypes_macvlan_il[] = { * include IPV4 other PTYPEs */ static const u32 ice_ptypes_ipv4_ofos[] = { - 0x1DC00000, 0x04000800, 0x00000000, 0x00000000, + 0x1DC00000, 0x24000800, 0x00000000, 0x00000000, 0x00000000, 0x00000155, 0x00000000, 0x00000000, - 0x00000000, 0x000FC000, 0x00000000, 0x00000000, + 0x00000000, 0x000FC000, 0x000002A0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, @@ -236,9 +240,9 @@ static const u32 ice_ptypes_ipv4_ofos[] = { * IPV4 other PTYPEs */ static const u32 ice_ptypes_ipv4_ofos_all[] = { - 0x1DC00000, 0x04000800, 0x00000000, 0x00000000, + 0x1DC00000, 0x24000800, 0x00000000, 0x00000000, 0x00000000, 0x00000155, 0x00000000, 0x00000000, - 0x00000000, 0x000FC000, 0x83E0F800, 0x00000101, + 0x00000000, 0x000FC000, 0x83E0FAA0, 0x00000101, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, @@ -264,7 +268,7 @@ static const u32 ice_ptypes_ipv4_il[] = { static const u32 ice_ptypes_ipv6_ofos[] = { 0x00000000, 0x00000000, 0x77000000, 0x10002000, 0x00000000, 0x000002AA, 0x00000000, 0x00000000, - 0x00000000, 0x03F00000, 0x00000000, 0x00000000, + 0x00000000, 0x03F00000, 0x00000540, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, @@ -278,7 +282,7 @@ static const u32 ice_ptypes_ipv6_ofos[] = { static const u32 ice_ptypes_ipv6_ofos_all[] = { 0x00000000, 0x00000000, 0x77000000, 0x10002000, 0x00000000, 0x000002AA, 0x00000000, 0x00000000, - 0x00000000, 0x03F00000, 0x7C1F0000, 0x00000206, + 0x00000000, 0x03F00000, 0x7C1F0540, 0x00000206, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, @@ -299,10 +303,10 @@ static const u32 ice_ptypes_ipv6_il[] = { }; /* Packet types for packets with an Outer/First/Single IPv4 header - no L4 */ -static const u32 ice_ipv4_ofos_no_l4[] = { +static const u32 ice_ptypes_ipv4_ofos_no_l4[] = { 0x10C00000, 0x04000800, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, - 0x00000000, 0x000cc000, 0x00000000, 0x00000000, + 0x00000000, 0x000cc000, 0x000002A0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, @@ -311,7 +315,7 @@ static const u32 ice_ipv4_ofos_no_l4[] = { }; /* Packet types for packets with an Innermost/Last IPv4 header - no L4 */ -static const u32 ice_ipv4_il_no_l4[] = { +static const u32 ice_ptypes_ipv4_il_no_l4[] = { 0x60000000, 0x18043008, 0x80000002, 0x6010c021, 0x00000008, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00139800, 0x00000000, @@ -323,10 +327,10 @@ static const u32 ice_ipv4_il_no_l4[] = { }; /* Packet types for packets with an Outer/First/Single IPv6 header - no L4 */ -static const u32 ice_ipv6_ofos_no_l4[] = { +static const u32 ice_ptypes_ipv6_ofos_no_l4[] = { 0x00000000, 0x00000000, 0x43000000, 0x10002000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, - 0x00000000, 0x02300000, 0x00000000, 0x00000000, + 0x00000000, 0x02300000, 0x00000540, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, @@ -335,7 +339,7 @@ static const u32 ice_ipv6_ofos_no_l4[] = { }; /* Packet types for packets with an Innermost/Last IPv6 header - no L4 */ -static const u32 ice_ipv6_il_no_l4[] = { +static const u32 ice_ptypes_ipv6_il_no_l4[] = { 0x00000000, 0x02180430, 0x0000010c, 0x086010c0, 0x00000430, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x4e600000, 0x00000000, @@ -364,7 +368,7 @@ static const u32 ice_ptypes_arp_of[] = { static const u32 ice_ptypes_udp_il[] = { 0x81000000, 0x20204040, 0x04000010, 0x80810102, 0x00000040, 0x00000000, 0x00000000, 0x00000000, - 0x00000000, 0x00410000, 0x90842000, 0x00000007, + 0x00000000, 0x00410000, 0x908427E0, 0x00000007, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, @@ -434,7 +438,7 @@ static const u32 ice_ptypes_gre_of[] = { /* Packet types for packets with an Innermost/Last MAC header */ static const u32 ice_ptypes_mac_il[] = { - 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x20000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, @@ -448,7 +452,19 @@ static const u32 ice_ptypes_mac_il[] = { static const u32 ice_ptypes_gtpc[] = { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, - 0x00000000, 0x00000000, 0x00000180, 0x00000000, + 0x00000000, 0x00000000, 0x000001E0, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, +}; + +/* Packet types for VXLAN with VNI */ +static const u32 ice_ptypes_vxlan_vni[] = { + 0x00000000, 0xBFBFF800, 0x00EFDFDF, 0xFEFDE000, + 0x03BF7F7E, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, @@ -667,6 +683,17 @@ static const u32 ice_ptypes_mac_non_ip_ofos[] = { 0x00000000, 0x00000000, 0x00000000, 0x00000000, }; +static const u32 ice_ptypes_gtpu_no_ip[] = { + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000600, 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; @@ -691,7 +718,7 @@ struct ice_flow_prof_params { ICE_FLOW_SEG_HDR_GTPC_TEID | ICE_FLOW_SEG_HDR_GTPU | \ ICE_FLOW_SEG_HDR_PFCP_SESSION | ICE_FLOW_SEG_HDR_L2TPV3 | \ ICE_FLOW_SEG_HDR_ESP | ICE_FLOW_SEG_HDR_AH | \ - ICE_FLOW_SEG_HDR_NAT_T_ESP) + ICE_FLOW_SEG_HDR_NAT_T_ESP | ICE_FLOW_SEG_HDR_GTPU_NON_IP) #define ICE_FLOW_SEG_HDRS_L2_MASK \ (ICE_FLOW_SEG_HDR_ETH | ICE_FLOW_SEG_HDR_VLAN) @@ -842,8 +869,8 @@ ice_flow_proc_seg_hdrs(struct ice_flow_prof_params *params) ICE_FLOW_PTYPE_MAX); } else if ((hdrs & ICE_FLOW_SEG_HDR_IPV4) && !(hdrs & ICE_FLOW_SEG_HDRS_L4_MASK_NO_OTHER)) { - src = !i ? (const ice_bitmap_t *)ice_ipv4_ofos_no_l4 : - (const ice_bitmap_t *)ice_ipv4_il_no_l4; + src = !i ? (const ice_bitmap_t *)ice_ptypes_ipv4_ofos_no_l4 : + (const ice_bitmap_t *)ice_ptypes_ipv4_il_no_l4; ice_and_bitmap(params->ptypes, params->ptypes, src, ICE_FLOW_PTYPE_MAX); } else if (hdrs & ICE_FLOW_SEG_HDR_IPV4) { @@ -853,8 +880,8 @@ ice_flow_proc_seg_hdrs(struct ice_flow_prof_params *params) ICE_FLOW_PTYPE_MAX); } else if ((hdrs & ICE_FLOW_SEG_HDR_IPV6) && !(hdrs & ICE_FLOW_SEG_HDRS_L4_MASK_NO_OTHER)) { - src = !i ? (const ice_bitmap_t *)ice_ipv6_ofos_no_l4 : - (const ice_bitmap_t *)ice_ipv6_il_no_l4; + src = !i ? (const ice_bitmap_t *)ice_ptypes_ipv6_ofos_no_l4 : + (const ice_bitmap_t *)ice_ptypes_ipv6_il_no_l4; ice_and_bitmap(params->ptypes, params->ptypes, src, ICE_FLOW_PTYPE_MAX); } else if (hdrs & ICE_FLOW_SEG_HDR_IPV6) { @@ -911,6 +938,10 @@ ice_flow_proc_seg_hdrs(struct ice_flow_prof_params *params) src = (const ice_bitmap_t *)ice_ptypes_gtpc_tid; ice_and_bitmap(params->ptypes, params->ptypes, src, ICE_FLOW_PTYPE_MAX); + } else if (hdrs & ICE_FLOW_SEG_HDR_GTPU_NON_IP) { + src = (const ice_bitmap_t *)ice_ptypes_gtpu_no_ip; + ice_and_bitmap(params->ptypes, params->ptypes, + src, ICE_FLOW_PTYPE_MAX); } else if (hdrs & ICE_FLOW_SEG_HDR_GTPU_DWN) { src = (const ice_bitmap_t *)ice_ptypes_gtpu; ice_and_bitmap(params->ptypes, params->ptypes, @@ -959,6 +990,10 @@ ice_flow_proc_seg_hdrs(struct ice_flow_prof_params *params) src = (const ice_bitmap_t *)ice_ptypes_nat_t_esp; ice_and_bitmap(params->ptypes, params->ptypes, src, ICE_FLOW_PTYPE_MAX); + } else if (hdrs & ICE_FLOW_SEG_HDR_VXLAN) { + src = (const ice_bitmap_t *)ice_ptypes_vxlan_vni; + ice_and_bitmap(params->ptypes, params->ptypes, + src, ICE_FLOW_PTYPE_MAX); } if (hdrs & ICE_FLOW_SEG_HDR_PFCP) { @@ -1074,7 +1109,7 @@ ice_flow_xtract_fld(struct ice_hw *hw, struct ice_flow_prof_params *params, */ if (fld == ICE_FLOW_FIELD_IDX_IPV4_TTL) sib = ICE_FLOW_FIELD_IDX_IPV4_PROT; - else if (fld == ICE_FLOW_FIELD_IDX_IPV4_PROT) + else sib = ICE_FLOW_FIELD_IDX_IPV4_TTL; /* If the sibling field is also included, that field's @@ -1093,7 +1128,7 @@ ice_flow_xtract_fld(struct ice_hw *hw, struct ice_flow_prof_params *params, */ if (fld == ICE_FLOW_FIELD_IDX_IPV6_TTL) sib = ICE_FLOW_FIELD_IDX_IPV6_PROT; - else if (fld == ICE_FLOW_FIELD_IDX_IPV6_PROT) + else sib = ICE_FLOW_FIELD_IDX_IPV6_TTL; /* If the sibling field is also included, that field's @@ -1129,6 +1164,7 @@ 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_VXLAN_VNI: case ICE_FLOW_FIELD_IDX_GTPC_TEID: case ICE_FLOW_FIELD_IDX_GTPU_IP_TEID: case ICE_FLOW_FIELD_IDX_GTPU_UP_TEID: @@ -1239,7 +1275,7 @@ ice_flow_xtract_fld(struct ice_hw *hw, struct ice_flow_prof_params *params, * ice_flow_xtract_raws - Create extract sequence entries for raw bytes * @hw: pointer to the HW struct * @params: information about the flow to be processed - * @seg: index of packet segment whose raw fields are to be be extracted + * @seg: index of packet segment whose raw fields are to be extracted */ static enum ice_status ice_flow_xtract_raws(struct ice_hw *hw, struct ice_flow_prof_params *params, @@ -1340,16 +1376,12 @@ ice_flow_create_xtrct_seq(struct ice_hw *hw, u64 match = params->prof->segs[i].match; enum ice_flow_field j; - for (j = 0; j < ICE_FLOW_FIELD_IDX_MAX && match; j++) { - const u64 bit = BIT_ULL(j); - - if (match & bit) { - status = ice_flow_xtract_fld(hw, params, i, j, - match); - if (status) - return status; - match &= ~bit; - } + ice_for_each_set_bit(j, (ice_bitmap_t *)&match, + ICE_FLOW_FIELD_IDX_MAX) { + status = ice_flow_xtract_fld(hw, params, i, j, match); + if (status) + return status; + ice_clear_bit(j, (ice_bitmap_t *)&match); } /* Process raw matching bytes */ @@ -1406,17 +1438,12 @@ ice_flow_acl_def_entry_frmt(struct ice_flow_prof_params *params) for (i = 0; i < params->prof->segs_cnt; i++) { struct ice_flow_seg_info *seg = ¶ms->prof->segs[i]; - u64 match = seg->match; u8 j; - for (j = 0; j < ICE_FLOW_FIELD_IDX_MAX && match; j++) { - struct ice_flow_fld_info *fld; - const u64 bit = BIT_ULL(j); - - if (!(match & bit)) - continue; + ice_for_each_set_bit(j, (ice_bitmap_t *)&seg->match, + ICE_FLOW_FIELD_IDX_MAX) { + struct ice_flow_fld_info *fld = &seg->fields[j]; - fld = &seg->fields[j]; fld->entry.mask = ICE_FLOW_FLD_OFF_INVAL; if (fld->type == ICE_FLOW_FLD_TYPE_RANGE) { @@ -1448,8 +1475,6 @@ ice_flow_acl_def_entry_frmt(struct ice_flow_prof_params *params) fld->entry.val = index; index += fld->entry.last; } - - match &= ~bit; } for (j = 0; j < seg->raws_cnt; j++) { @@ -1638,6 +1663,30 @@ ice_dealloc_flow_entry(struct ice_hw *hw, struct ice_flow_entry *entry) ice_free(hw, entry); } +/** + * ice_flow_get_hw_prof - return the HW profile for a specific profile ID handle + * @hw: pointer to the HW struct + * @blk: classification stage + * @prof_id: the profile ID handle + * @hw_prof_id: pointer to variable to receive the HW profile ID + */ +enum ice_status +ice_flow_get_hw_prof(struct ice_hw *hw, enum ice_block blk, u64 prof_id, + u8 *hw_prof_id) +{ + enum ice_status status = ICE_ERR_DOES_NOT_EXIST; + struct ice_prof_map *map; + + ice_acquire_lock(&hw->blk[blk].es.prof_map_lock); + map = ice_search_prof_id(hw, blk, prof_id); + if (map) { + *hw_prof_id = map->prof_id; + status = ICE_SUCCESS; + } + ice_release_lock(&hw->blk[blk].es.prof_map_lock); + return status; +} + #define ICE_ACL_INVALID_SCEN 0x3f /** @@ -1684,8 +1733,8 @@ ice_flow_acl_is_prof_in_use(struct ice_hw *hw, struct ice_flow_prof *prof, buf->pf_scenario_num[6] == ICE_ACL_INVALID_SCEN && buf->pf_scenario_num[7] == ICE_ACL_INVALID_SCEN) return ICE_SUCCESS; - else - return ICE_ERR_IN_USE; + + return ICE_ERR_IN_USE; } /** @@ -1752,7 +1801,7 @@ ice_flow_acl_disassoc_scen(struct ice_hw *hw, struct ice_flow_prof *prof) /* Clear scenario for this PF */ buf.pf_scenario_num[hw->pf_id] = ICE_ACL_INVALID_SCEN; - status = ice_prgm_acl_prof_extrt(hw, prof_id, &buf, NULL); + status = ice_prgm_acl_prof_xtrct(hw, prof_id, &buf, NULL); return status; } @@ -1867,8 +1916,7 @@ ice_flow_add_prof_sync(struct ice_hw *hw, enum ice_block blk, status = ice_flow_proc_segs(hw, params); if (status) { - ice_debug(hw, ICE_DBG_FLOW, - "Error processing a flow's packet segments\n"); + ice_debug(hw, ICE_DBG_FLOW, "Error processing a flow's packet segments\n"); goto out; } @@ -2028,25 +2076,18 @@ ice_flow_acl_set_xtrct_seq(struct ice_hw *hw, struct ice_flow_prof *prof) for (i = 0; i < prof->segs_cnt; i++) { struct ice_flow_seg_info *seg = &prof->segs[i]; - u64 match = seg->match; u16 j; - for (j = 0; j < ICE_FLOW_FIELD_IDX_MAX && match; j++) { - const u64 bit = BIT_ULL(j); - - if (!(match & bit)) - continue; - + ice_for_each_set_bit(j, (ice_bitmap_t *)&seg->match, + ICE_FLOW_FIELD_IDX_MAX) { info = &seg->fields[j]; if (info->type == ICE_FLOW_FLD_TYPE_RANGE) buf.word_selection[info->entry.val] = - info->xtrct.idx; + info->xtrct.idx; else ice_flow_acl_set_xtrct_seq_fld(&buf, info); - - match &= ~bit; } for (j = 0; j < seg->raws_cnt; j++) { @@ -2062,7 +2103,7 @@ ice_flow_acl_set_xtrct_seq(struct ice_hw *hw, struct ice_flow_prof *prof) /* Update the current PF */ buf.pf_scenario_num[hw->pf_id] = (u8)prof->cfg.scen->id; - status = ice_prgm_acl_prof_extrt(hw, prof_id, &buf, NULL); + status = ice_prgm_acl_prof_xtrct(hw, prof_id, &buf, NULL); return status; } @@ -2105,7 +2146,7 @@ ice_flow_assoc_vsig_vsi(struct ice_hw *hw, enum ice_block blk, u16 vsi_handle, * Assumption: the caller has acquired the lock to the profile list * and the software VSI handle has been validated */ -static enum ice_status +enum ice_status ice_flow_assoc_prof(struct ice_hw *hw, enum ice_block blk, struct ice_flow_prof *prof, u16 vsi_handle) { @@ -2124,8 +2165,7 @@ ice_flow_assoc_prof(struct ice_hw *hw, enum ice_block blk, if (!status) ice_set_bit(vsi_handle, prof->vsis); else - ice_debug(hw, ICE_DBG_FLOW, - "HW profile add failed, %d\n", + ice_debug(hw, ICE_DBG_FLOW, "HW profile add failed, %d\n", status); } @@ -2156,8 +2196,7 @@ ice_flow_disassoc_prof(struct ice_hw *hw, enum ice_block blk, if (!status) ice_clear_bit(vsi_handle, prof->vsis); else - ice_debug(hw, ICE_DBG_FLOW, - "HW profile remove failed, %d\n", + ice_debug(hw, ICE_DBG_FLOW, "HW profile remove failed, %d\n", status); } @@ -2238,30 +2277,6 @@ out: return status; } -/** - * ice_flow_get_hw_prof - return the HW profile for a specific profile ID handle - * @hw: pointer to the HW struct - * @blk: classification stage - * @prof_id: the profile ID handle - * @hw_prof_id: pointer to variable to receive the HW profile ID - */ -enum ice_status -ice_flow_get_hw_prof(struct ice_hw *hw, enum ice_block blk, u64 prof_id, - u8 *hw_prof_id) -{ - enum ice_status status = ICE_ERR_DOES_NOT_EXIST; - struct ice_prof_map *map; - - ice_acquire_lock(&hw->blk[blk].es.prof_map_lock); - map = ice_search_prof_id(hw, blk, prof_id); - if (map) { - *hw_prof_id = map->prof_id; - status = ICE_SUCCESS; - } - ice_release_lock(&hw->blk[blk].es.prof_map_lock); - return status; -} - /** * ice_flow_find_entry - look for a flow entry using its unique ID * @hw: pointer to the HW struct @@ -2516,7 +2531,6 @@ ice_flow_acl_frmt_entry(struct ice_hw *hw, struct ice_flow_prof *prof, e->acts = (struct ice_flow_action *) ice_memdup(hw, acts, acts_cnt * sizeof(*acts), ICE_NONDMA_TO_NONDMA); - if (!e->acts) goto out; @@ -2549,17 +2563,11 @@ ice_flow_acl_frmt_entry(struct ice_hw *hw, struct ice_flow_prof *prof, for (i = 0; i < prof->segs_cnt; i++) { struct ice_flow_seg_info *seg = &prof->segs[i]; - u64 match = seg->match; - u16 j; - - for (j = 0; j < ICE_FLOW_FIELD_IDX_MAX && match; j++) { - struct ice_flow_fld_info *info; - const u64 bit = BIT_ULL(j); - - if (!(match & bit)) - continue; + u8 j; - info = &seg->fields[j]; + ice_for_each_set_bit(j, (ice_bitmap_t *)&seg->match, + ICE_FLOW_FIELD_IDX_MAX) { + struct ice_flow_fld_info *info = &seg->fields[j]; if (info->type == ICE_FLOW_FLD_TYPE_RANGE) ice_flow_acl_frmt_entry_range(j, info, @@ -2568,8 +2576,6 @@ ice_flow_acl_frmt_entry(struct ice_hw *hw, struct ice_flow_prof *prof, else ice_flow_acl_frmt_entry_fld(j, info, buf, dontcare, data); - - match &= ~bit; } for (j = 0; j < seg->raws_cnt; j++) { @@ -2730,30 +2736,30 @@ ice_flow_acl_find_scen_entry_cond(struct ice_flow_prof *prof, } /** - * ice_flow_acl_convert_to_acl_prior - Convert to ACL priority + * ice_flow_acl_convert_to_acl_prio - Convert to ACL priority * @p: flow priority */ -static enum ice_acl_entry_prior -ice_flow_acl_convert_to_acl_prior(enum ice_flow_priority p) +static enum ice_acl_entry_prio +ice_flow_acl_convert_to_acl_prio(enum ice_flow_priority p) { - enum ice_acl_entry_prior acl_prior; + enum ice_acl_entry_prio acl_prio; switch (p) { case ICE_FLOW_PRIO_LOW: - acl_prior = ICE_LOW; + acl_prio = ICE_ACL_PRIO_LOW; break; case ICE_FLOW_PRIO_NORMAL: - acl_prior = ICE_NORMAL; + acl_prio = ICE_ACL_PRIO_NORMAL; break; case ICE_FLOW_PRIO_HIGH: - acl_prior = ICE_HIGH; + acl_prio = ICE_ACL_PRIO_HIGH; break; default: - acl_prior = ICE_NORMAL; + acl_prio = ICE_ACL_PRIO_NORMAL; break; } - return acl_prior; + return acl_prio; } /** @@ -2832,7 +2838,7 @@ ice_flow_acl_add_scen_entry_sync(struct ice_hw *hw, struct ice_flow_prof *prof, if (!entry || !(*entry) || !prof) return ICE_ERR_BAD_PTR; - e = *(entry); + e = *entry; do_chg_rng_chk = false; if (e->range_buf) { @@ -2875,7 +2881,6 @@ ice_flow_acl_add_scen_entry_sync(struct ice_hw *hw, struct ice_flow_prof *prof, */ exist = ice_flow_acl_find_scen_entry_cond(prof, e, &do_chg_action, &do_add_entry, &do_rem_entry); - if (do_rem_entry) { status = ice_flow_rem_entry_sync(hw, ICE_BLK_ACL, exist); if (status) @@ -2883,23 +2888,26 @@ ice_flow_acl_add_scen_entry_sync(struct ice_hw *hw, struct ice_flow_prof *prof, } /* Prepare the result action buffer */ - acts = (struct ice_acl_act_entry *)ice_calloc - (hw, e->entry_sz, sizeof(struct ice_acl_act_entry)); + acts = (struct ice_acl_act_entry *) + ice_calloc(hw, e->entry_sz, sizeof(struct ice_acl_act_entry)); + if (!acts) + return ICE_ERR_NO_MEMORY; + for (i = 0; i < e->acts_cnt; i++) ice_memcpy(&acts[i], &e->acts[i].data.acl_act, sizeof(struct ice_acl_act_entry), ICE_NONDMA_TO_NONDMA); if (do_add_entry) { - enum ice_acl_entry_prior prior; + enum ice_acl_entry_prio prio; u8 *keys, *inverts; u16 entry_idx; keys = (u8 *)e->entry; inverts = keys + (e->entry_sz / 2); - prior = ice_flow_acl_convert_to_acl_prior(e->priority); + prio = ice_flow_acl_convert_to_acl_prio(e->priority); - status = ice_acl_add_entry(hw, prof->cfg.scen, prior, keys, + status = ice_acl_add_entry(hw, prof->cfg.scen, prio, keys, inverts, acts, e->acts_cnt, &entry_idx); if (status) @@ -2917,7 +2925,6 @@ ice_flow_acl_add_scen_entry_sync(struct ice_hw *hw, struct ice_flow_prof *prof, exist->acts = (struct ice_flow_action *) ice_calloc(hw, exist->acts_cnt, sizeof(struct ice_flow_action)); - if (!exist->acts) { status = ICE_ERR_NO_MEMORY; goto out; @@ -2951,8 +2958,7 @@ ice_flow_acl_add_scen_entry_sync(struct ice_hw *hw, struct ice_flow_prof *prof, *(entry) = exist; } out: - if (acts) - ice_free(hw, acts); + ice_free(hw, acts); return status; } @@ -3119,7 +3125,7 @@ enum ice_status ice_flow_rem_entry(struct ice_hw *hw, enum ice_block blk, * * This helper function stores information of a field being matched, including * the type of the field and the locations of the value to match, the mask, and - * and the upper-bound value in the start of the input buffer for a flow entry. + * the upper-bound value in the start of the input buffer for a flow entry. * This function should only be used for fixed-size data structures. * * This function also opportunistically determines the protocol headers to be @@ -3249,8 +3255,7 @@ ice_flow_add_fld_raw(struct ice_flow_seg_info *seg, u16 off, u8 len, (ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV6) #define ICE_FLOW_RSS_SEG_HDR_L4_MASKS \ - (ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_UDP | \ - ICE_FLOW_SEG_HDR_SCTP) + (ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_SCTP) #define ICE_FLOW_RSS_SEG_HDR_VAL_MASKS \ (ICE_FLOW_RSS_SEG_HDR_L2_MASKS | \ @@ -3260,42 +3265,49 @@ ice_flow_add_fld_raw(struct ice_flow_seg_info *seg, u16 off, u8 len, /** * ice_flow_set_rss_seg_info - setup packet segments for RSS * @segs: pointer to the flow field segment(s) - * @hash_fields: fields to be hashed on for the segment(s) - * @flow_hdr: protocol header fields within a packet segment + * @seg_cnt: segment count + * @cfg: configure parameters * * Helper function to extract fields from hash bitmap and use flow * header value to set flow field segment for further use in flow * profile entry or removal. */ static enum ice_status -ice_flow_set_rss_seg_info(struct ice_flow_seg_info *segs, u64 hash_fields, - u32 flow_hdr) +ice_flow_set_rss_seg_info(struct ice_flow_seg_info *segs, u8 seg_cnt, + const struct ice_rss_hash_cfg *cfg) { - u64 val = hash_fields; + struct ice_flow_seg_info *seg; + u64 val; u8 i; - for (i = 0; val && i < ICE_FLOW_FIELD_IDX_MAX; i++) { - u64 bit = BIT_ULL(i); + /* set inner most segment */ + seg = &segs[seg_cnt - 1]; - if (val & bit) { - ice_flow_set_fld(segs, (enum ice_flow_field)i, - ICE_FLOW_FLD_OFF_INVAL, - ICE_FLOW_FLD_OFF_INVAL, - ICE_FLOW_FLD_OFF_INVAL, false); - val &= ~bit; - } - } - ICE_FLOW_SET_HDRS(segs, flow_hdr); + ice_for_each_set_bit(i, (const ice_bitmap_t *)&cfg->hash_flds, + ICE_FLOW_FIELD_IDX_MAX) + ice_flow_set_fld(seg, (enum ice_flow_field)i, + ICE_FLOW_FLD_OFF_INVAL, ICE_FLOW_FLD_OFF_INVAL, + ICE_FLOW_FLD_OFF_INVAL, false); + + ICE_FLOW_SET_HDRS(seg, cfg->addl_hdrs); - if (segs->hdrs & ~ICE_FLOW_RSS_SEG_HDR_VAL_MASKS & + /* set outer most header */ + if (cfg->hdr_type == ICE_RSS_INNER_HEADERS_W_OUTER_IPV4) + segs[ICE_RSS_OUTER_HEADERS].hdrs |= ICE_FLOW_SEG_HDR_IPV4 | + ICE_FLOW_SEG_HDR_IPV_OTHER; + else if (cfg->hdr_type == ICE_RSS_INNER_HEADERS_W_OUTER_IPV6) + segs[ICE_RSS_OUTER_HEADERS].hdrs |= ICE_FLOW_SEG_HDR_IPV6 | + ICE_FLOW_SEG_HDR_IPV_OTHER; + + if (seg->hdrs & ~ICE_FLOW_RSS_SEG_HDR_VAL_MASKS & ~ICE_FLOW_RSS_HDRS_INNER_MASK & ~ICE_FLOW_SEG_HDR_IPV_OTHER) return ICE_ERR_PARAM; - val = (u64)(segs->hdrs & ICE_FLOW_RSS_SEG_HDR_L3_MASKS); + val = (u64)(seg->hdrs & ICE_FLOW_RSS_SEG_HDR_L3_MASKS); if (val && !ice_is_pow2(val)) return ICE_ERR_CFG; - val = (u64)(segs->hdrs & ICE_FLOW_RSS_SEG_HDR_L4_MASKS); + val = (u64)(seg->hdrs & ICE_FLOW_RSS_SEG_HDR_L4_MASKS); if (val && !ice_is_pow2(val)) return ICE_ERR_CFG; @@ -3367,6 +3379,29 @@ enum ice_status ice_rem_vsi_rss_cfg(struct ice_hw *hw, u16 vsi_handle) return status; } +/** + * ice_get_rss_hdr_type - get a RSS profile's header type + * @prof: RSS flow profile + */ +static enum ice_rss_cfg_hdr_type +ice_get_rss_hdr_type(struct ice_flow_prof *prof) +{ + enum ice_rss_cfg_hdr_type hdr_type = ICE_RSS_ANY_HEADERS; + + if (prof->segs_cnt == ICE_FLOW_SEG_SINGLE) { + hdr_type = ICE_RSS_OUTER_HEADERS; + } else if (prof->segs_cnt == ICE_FLOW_SEG_MAX) { + if (prof->segs[ICE_RSS_OUTER_HEADERS].hdrs == ICE_FLOW_SEG_HDR_NONE) + hdr_type = ICE_RSS_INNER_HEADERS; + if (prof->segs[ICE_RSS_OUTER_HEADERS].hdrs & ICE_FLOW_SEG_HDR_IPV4) + hdr_type = ICE_RSS_INNER_HEADERS_W_OUTER_IPV4; + if (prof->segs[ICE_RSS_OUTER_HEADERS].hdrs & ICE_FLOW_SEG_HDR_IPV6) + hdr_type = ICE_RSS_INNER_HEADERS_W_OUTER_IPV6; + } + + return hdr_type; +} + /** * ice_rem_rss_list - remove RSS configuration from list * @hw: pointer to the hardware structure @@ -3378,16 +3413,19 @@ enum ice_status ice_rem_vsi_rss_cfg(struct ice_hw *hw, u16 vsi_handle) static void ice_rem_rss_list(struct ice_hw *hw, u16 vsi_handle, struct ice_flow_prof *prof) { + enum ice_rss_cfg_hdr_type hdr_type; struct ice_rss_cfg *r, *tmp; /* Search for RSS hash fields associated to the VSI that match the * hash configurations associated to the flow profile. If found * remove from the RSS entry list of the VSI context and delete entry. */ + hdr_type = ice_get_rss_hdr_type(prof); LIST_FOR_EACH_ENTRY_SAFE(r, tmp, &hw->rss_list_head, ice_rss_cfg, l_entry) - if (r->hashed_flds == prof->segs[prof->segs_cnt - 1].match && - r->packet_hdr == prof->segs[prof->segs_cnt - 1].hdrs) { + if (r->hash.hash_flds == prof->segs[prof->segs_cnt - 1].match && + r->hash.addl_hdrs == prof->segs[prof->segs_cnt - 1].hdrs && + r->hash.hdr_type == hdr_type) { ice_clear_bit(vsi_handle, r->vsis); if (!ice_is_any_bit_set(r->vsis, ICE_MAX_VSI)) { LIST_DEL(&r->l_entry); @@ -3408,12 +3446,15 @@ ice_rem_rss_list(struct ice_hw *hw, u16 vsi_handle, struct ice_flow_prof *prof) static enum ice_status ice_add_rss_list(struct ice_hw *hw, u16 vsi_handle, struct ice_flow_prof *prof) { + enum ice_rss_cfg_hdr_type hdr_type; struct ice_rss_cfg *r, *rss_cfg; + hdr_type = ice_get_rss_hdr_type(prof); LIST_FOR_EACH_ENTRY(r, &hw->rss_list_head, ice_rss_cfg, l_entry) - if (r->hashed_flds == prof->segs[prof->segs_cnt - 1].match && - r->packet_hdr == prof->segs[prof->segs_cnt - 1].hdrs) { + if (r->hash.hash_flds == prof->segs[prof->segs_cnt - 1].match && + r->hash.addl_hdrs == prof->segs[prof->segs_cnt - 1].hdrs && + r->hash.hdr_type == hdr_type) { ice_set_bit(vsi_handle, r->vsis); return ICE_SUCCESS; } @@ -3422,9 +3463,10 @@ ice_add_rss_list(struct ice_hw *hw, u16 vsi_handle, struct ice_flow_prof *prof) if (!rss_cfg) return ICE_ERR_NO_MEMORY; - rss_cfg->hashed_flds = prof->segs[prof->segs_cnt - 1].match; - rss_cfg->packet_hdr = prof->segs[prof->segs_cnt - 1].hdrs; - rss_cfg->symm = prof->cfg.symm; + rss_cfg->hash.hash_flds = prof->segs[prof->segs_cnt - 1].match; + rss_cfg->hash.addl_hdrs = prof->segs[prof->segs_cnt - 1].hdrs; + rss_cfg->hash.hdr_type = hdr_type; + rss_cfg->hash.symm = prof->cfg.symm; ice_set_bit(vsi_handle, rss_cfg->vsis); LIST_ADD_TAIL(&rss_cfg->l_entry, &hw->rss_list_head); @@ -3436,21 +3478,22 @@ ice_add_rss_list(struct ice_hw *hw, u16 vsi_handle, struct ice_flow_prof *prof) #define ICE_FLOW_PROF_HASH_M (0xFFFFFFFFULL << ICE_FLOW_PROF_HASH_S) #define ICE_FLOW_PROF_HDR_S 32 #define ICE_FLOW_PROF_HDR_M (0x3FFFFFFFULL << ICE_FLOW_PROF_HDR_S) -#define ICE_FLOW_PROF_ENCAP_S 63 -#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 +#define ICE_FLOW_PROF_ENCAP_S 62 +#define ICE_FLOW_PROF_ENCAP_M (0x3ULL << ICE_FLOW_PROF_ENCAP_S) /* Flow profile ID format: * [0:31] - Packet match fields - * [32:62] - Protocol header - * [63] - Encapsulation flag, 0 if non-tunneled, 1 if tunneled + * [32:61] - Protocol header + * [62:63] - Encapsulation flag: + * 0 if non-tunneled + * 1 if tunneled + * 2 for tunneled with outer ipv4 + * 3 for tunneled with outer ipv6 */ -#define ICE_FLOW_GEN_PROFID(hash, hdr, segs_cnt) \ +#define ICE_FLOW_GEN_PROFID(hash, hdr, encap) \ (u64)(((u64)(hash) & ICE_FLOW_PROF_HASH_M) | \ (((u64)(hdr) << ICE_FLOW_PROF_HDR_S) & ICE_FLOW_PROF_HDR_M) | \ - ((u8)((segs_cnt) - 1) ? ICE_FLOW_PROF_ENCAP_M : 0)) + (((u64)(encap) << ICE_FLOW_PROF_ENCAP_S) & ICE_FLOW_PROF_ENCAP_M)) static void ice_rss_config_xor_word(struct ice_hw *hw, u8 prof_id, u8 src, u8 dst) @@ -3561,24 +3604,22 @@ ice_rss_update_symm(struct ice_hw *hw, * ice_add_rss_cfg_sync - add an RSS configuration * @hw: pointer to the hardware structure * @vsi_handle: software VSI handle - * @hashed_flds: hash bit fields (ICE_FLOW_HASH_*) to configure - * @addl_hdrs: protocol header fields - * @segs_cnt: packet segment count - * @symm: symmetric hash enable/disable + * @cfg: configure parameters * * Assumption: lock has already been acquired for RSS list */ static enum ice_status -ice_add_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds, - u32 addl_hdrs, u8 segs_cnt, bool symm) +ice_add_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle, + const struct ice_rss_hash_cfg *cfg) { const enum ice_block blk = ICE_BLK_RSS; struct ice_flow_prof *prof = NULL; struct ice_flow_seg_info *segs; enum ice_status status; + u8 segs_cnt; - if (!segs_cnt || segs_cnt > ICE_FLOW_SEG_MAX) - return ICE_ERR_PARAM; + segs_cnt = (cfg->hdr_type == ICE_RSS_OUTER_HEADERS) ? + ICE_FLOW_SEG_SINGLE : ICE_FLOW_SEG_MAX; segs = (struct ice_flow_seg_info *)ice_calloc(hw, segs_cnt, sizeof(*segs)); @@ -3586,13 +3627,12 @@ ice_add_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds, return ICE_ERR_NO_MEMORY; /* Construct the packet segment info from the hashed fields */ - status = ice_flow_set_rss_seg_info(&segs[segs_cnt - 1], hashed_flds, - addl_hdrs); + status = ice_flow_set_rss_seg_info(segs, segs_cnt, cfg); if (status) goto exit; - /* don't do RSS for GTPU outer */ - if (segs_cnt == ICE_RSS_OUTER_HEADERS && + /* Don't do RSS for GTPU Outer */ + if (segs_cnt == ICE_FLOW_SEG_SINGLE && segs[segs_cnt - 1].hdrs & ICE_FLOW_SEG_HDR_GTPU) { status = ICE_SUCCESS; goto exit; @@ -3607,9 +3647,9 @@ ice_add_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds, ICE_FLOW_FIND_PROF_CHK_FLDS | ICE_FLOW_FIND_PROF_CHK_VSI); if (prof) { - if (prof->cfg.symm == symm) + if (prof->cfg.symm == cfg->symm) goto exit; - prof->cfg.symm = symm; + prof->cfg.symm = cfg->symm; goto update_symm; } @@ -3642,7 +3682,7 @@ ice_add_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds, vsi_handle, ICE_FLOW_FIND_PROF_CHK_FLDS); if (prof) { - if (prof->cfg.symm == symm) { + if (prof->cfg.symm == cfg->symm) { status = ice_flow_assoc_prof(hw, blk, prof, vsi_handle); if (!status) @@ -3661,9 +3701,9 @@ ice_add_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds, * segment information. */ status = ice_flow_add_prof(hw, blk, ICE_FLOW_RX, - ICE_FLOW_GEN_PROFID(hashed_flds, + ICE_FLOW_GEN_PROFID(cfg->hash_flds, segs[segs_cnt - 1].hdrs, - segs_cnt), + cfg->hdr_type), segs, segs_cnt, NULL, 0, &prof); if (status) goto exit; @@ -3679,8 +3719,7 @@ ice_add_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds, status = ice_add_rss_list(hw, vsi_handle, prof); - prof->cfg.symm = symm; - + prof->cfg.symm = cfg->symm; update_symm: ice_rss_update_symm(hw, prof); @@ -3693,33 +3732,40 @@ exit: * ice_add_rss_cfg - add an RSS configuration with specified hashed fields * @hw: pointer to the hardware structure * @vsi_handle: software VSI handle - * @hashed_flds: hash bit fields (ICE_FLOW_HASH_*) to configure - * @addl_hdrs: protocol header fields - * @symm: symmetric hash enable/disable + * @cfg: configure parameters * * This function will generate a flow profile based on fields associated with * the input fields to hash on, the flow type and use the VSI number to add * a flow entry to the profile. */ enum ice_status -ice_add_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds, - u32 addl_hdrs, bool symm) +ice_add_rss_cfg(struct ice_hw *hw, u16 vsi_handle, + const struct ice_rss_hash_cfg *cfg) { + struct ice_rss_hash_cfg local_cfg; enum ice_status status; - if (hashed_flds == ICE_HASH_INVALID || - !ice_is_vsi_valid(hw, vsi_handle)) + if (!ice_is_vsi_valid(hw, vsi_handle) || + !cfg || cfg->hdr_type > ICE_RSS_ANY_HEADERS || + cfg->hash_flds == ICE_HASH_INVALID) return ICE_ERR_PARAM; - ice_acquire_lock(&hw->rss_locks); - status = ice_add_rss_cfg_sync(hw, vsi_handle, hashed_flds, addl_hdrs, - ICE_RSS_OUTER_HEADERS, symm); - - if (!status) - status = ice_add_rss_cfg_sync(hw, vsi_handle, hashed_flds, - addl_hdrs, ICE_RSS_INNER_HEADERS, - symm); - ice_release_lock(&hw->rss_locks); + local_cfg = *cfg; + if (cfg->hdr_type < ICE_RSS_ANY_HEADERS) { + ice_acquire_lock(&hw->rss_locks); + status = ice_add_rss_cfg_sync(hw, vsi_handle, &local_cfg); + ice_release_lock(&hw->rss_locks); + } else { + ice_acquire_lock(&hw->rss_locks); + local_cfg.hdr_type = ICE_RSS_OUTER_HEADERS; + status = ice_add_rss_cfg_sync(hw, vsi_handle, &local_cfg); + if (!status) { + local_cfg.hdr_type = ICE_RSS_INNER_HEADERS; + status = ice_add_rss_cfg_sync(hw, vsi_handle, + &local_cfg); + } + ice_release_lock(&hw->rss_locks); + } return status; } @@ -3728,33 +3774,34 @@ ice_add_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds, * ice_rem_rss_cfg_sync - remove an existing RSS configuration * @hw: pointer to the hardware structure * @vsi_handle: software VSI handle - * @hashed_flds: Packet hash types (ICE_FLOW_HASH_*) to remove - * @addl_hdrs: Protocol header fields within a packet segment - * @segs_cnt: packet segment count + * @cfg: configure parameters * * Assumption: lock has already been acquired for RSS list */ static enum ice_status -ice_rem_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds, - u32 addl_hdrs, u8 segs_cnt) +ice_rem_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle, + const struct ice_rss_hash_cfg *cfg) { const enum ice_block blk = ICE_BLK_RSS; struct ice_flow_seg_info *segs; struct ice_flow_prof *prof; enum ice_status status; + u8 segs_cnt; + segs_cnt = (cfg->hdr_type == ICE_RSS_OUTER_HEADERS) ? + ICE_FLOW_SEG_SINGLE : ICE_FLOW_SEG_MAX; segs = (struct ice_flow_seg_info *)ice_calloc(hw, segs_cnt, sizeof(*segs)); if (!segs) return ICE_ERR_NO_MEMORY; /* Construct the packet segment info from the hashed fields */ - status = ice_flow_set_rss_seg_info(&segs[segs_cnt - 1], hashed_flds, - addl_hdrs); + status = ice_flow_set_rss_seg_info(segs, segs_cnt, cfg); if (status) goto out; - if (segs_cnt == ICE_RSS_OUTER_HEADERS && + /* Don't do RSS for GTPU Outer */ + if (segs_cnt == ICE_FLOW_SEG_SINGLE && segs[segs_cnt - 1].hdrs & ICE_FLOW_SEG_HDR_GTPU) { status = ICE_SUCCESS; goto out; @@ -3789,8 +3836,7 @@ out: * ice_rem_rss_cfg - remove an existing RSS config with matching hashed fields * @hw: pointer to the hardware structure * @vsi_handle: software VSI handle - * @hashed_flds: Packet hash types (ICE_FLOW_HASH_*) to remove - * @addl_hdrs: Protocol header fields within a packet segment + * @cfg: configure parameters * * This function will lookup the flow profile based on the input * hash field bitmap, iterate through the profile entry list of @@ -3799,21 +3845,31 @@ out: * turn build or update buffers for RSS XLT1 section. */ enum ice_status -ice_rem_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds, - u32 addl_hdrs) +ice_rem_rss_cfg(struct ice_hw *hw, u16 vsi_handle, + const struct ice_rss_hash_cfg *cfg) { + struct ice_rss_hash_cfg local_cfg; enum ice_status status; - if (hashed_flds == ICE_HASH_INVALID || - !ice_is_vsi_valid(hw, vsi_handle)) + if (!ice_is_vsi_valid(hw, vsi_handle) || + !cfg || cfg->hdr_type > ICE_RSS_ANY_HEADERS || + cfg->hash_flds == ICE_HASH_INVALID) return ICE_ERR_PARAM; ice_acquire_lock(&hw->rss_locks); - status = ice_rem_rss_cfg_sync(hw, vsi_handle, hashed_flds, addl_hdrs, - ICE_RSS_OUTER_HEADERS); - if (!status) - status = ice_rem_rss_cfg_sync(hw, vsi_handle, hashed_flds, - addl_hdrs, ICE_RSS_INNER_HEADERS); + local_cfg = *cfg; + if (cfg->hdr_type < ICE_RSS_ANY_HEADERS) { + status = ice_rem_rss_cfg_sync(hw, vsi_handle, &local_cfg); + } else { + local_cfg.hdr_type = ICE_RSS_OUTER_HEADERS; + status = ice_rem_rss_cfg_sync(hw, vsi_handle, &local_cfg); + + if (!status) { + local_cfg.hdr_type = ICE_RSS_INNER_HEADERS; + status = ice_rem_rss_cfg_sync(hw, vsi_handle, + &local_cfg); + } + } ice_release_lock(&hw->rss_locks); return status; @@ -3836,18 +3892,7 @@ enum ice_status ice_replay_rss_cfg(struct ice_hw *hw, u16 vsi_handle) LIST_FOR_EACH_ENTRY(r, &hw->rss_list_head, ice_rss_cfg, l_entry) { if (ice_is_bit_set(r->vsis, vsi_handle)) { - status = ice_add_rss_cfg_sync(hw, vsi_handle, - r->hashed_flds, - r->packet_hdr, - ICE_RSS_OUTER_HEADERS, - r->symm); - if (status) - break; - status = ice_add_rss_cfg_sync(hw, vsi_handle, - r->hashed_flds, - r->packet_hdr, - ICE_RSS_INNER_HEADERS, - r->symm); + status = ice_add_rss_cfg_sync(hw, vsi_handle, &r->hash); if (status) break; } @@ -3879,8 +3924,8 @@ u64 ice_get_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u32 hdrs) LIST_FOR_EACH_ENTRY(r, &hw->rss_list_head, ice_rss_cfg, l_entry) if (ice_is_bit_set(r->vsis, vsi_handle) && - r->packet_hdr == hdrs) { - rss_hash = r->hashed_flds; + r->hash.addl_hdrs == hdrs) { + rss_hash = r->hash.hash_flds; break; } ice_release_lock(&hw->rss_locks);