u8 dcbx_no_edpm;
u8 db_bar_no_edpm;
+ struct qed_ptt *p_arfs_ptt;
+
/* p_ptp_ptt is valid for leading HWFN only */
struct qed_ptt *p_ptp_ptt;
struct qed_simd_fp_handler simd_proto_handler[64];
*/
u32 vf_count;
- /* total number of SRQ's for this hwfn */
- u32 srq_count;
-
/* Acquired CIDs */
struct qed_cid_acquired_map acquired[MAX_CONN_TYPES];
u32 t2_num_pages;
u64 first_free;
u64 last_free;
+
+ /* total number of SRQ's for this hwfn */
+ u32 srq_count;
+
+ /* Maximal number of L2 steering filters */
+ u32 arfs_count;
};
static bool src_proto(enum protocol_type type)
{
iids->pf_cids += p_mngr->conn_cfg[i].cid_count;
iids->per_vf_cids += p_mngr->conn_cfg[i].cids_per_vf;
}
+
+ /* Add L2 filtering filters in addition */
+ iids->pf_cids += p_mngr->arfs_count;
}
/* counts the iids for the Timers block configuration */
qed_cxt_set_proto_cid_count(p_hwfn, PROTOCOLID_ETH,
p_params->num_cons, 1);
+ p_hwfn->p_cxt_mngr->arfs_count = p_params->num_arfs_filters;
break;
}
case QED_PCI_FCOE:
void qed_set_geneve_enable(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
bool eth_geneve_enable, bool ip_geneve_enable);
+void qed_set_rfs_mode_disable(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, u16 pf_id);
+void qed_set_rfs_mode_enable(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
+ u16 pf_id, bool tcp, bool udp,
+ bool ipv4, bool ipv6);
#define YSTORM_FLOW_CONTROL_MODE_OFFSET (IRO[0].base)
#define YSTORM_FLOW_CONTROL_MODE_SIZE (IRO[0].size)
__le16 reserved2[3];
};
+enum gft_filter_update_action {
+ GFT_ADD_FILTER,
+ GFT_DELETE_FILTER,
+ MAX_GFT_FILTER_UPDATE_ACTION
+};
+
+enum gft_logic_filter_type {
+ GFT_FILTER_TYPE,
+ RFS_FILTER_TYPE,
+ MAX_GFT_LOGIC_FILTER_TYPE
+};
+
/* Ramrod data for rx queue start ramrod */
struct rx_queue_start_ramrod_data {
__le16 rx_queue_id;
__le32 tenant_id;
};
+struct rx_update_gft_filter_data {
+ struct regpair pkt_hdr_addr;
+ __le16 pkt_hdr_length;
+ __le16 rx_qid_or_action_icid;
+ u8 vport_id;
+ u8 filter_type;
+ u8 filter_action;
+ u8 reserved;
+};
+
/* Ramrod data for rx queue start ramrod */
struct tx_queue_start_ramrod_data {
__le16 sb_id;
struct eth_vport_rss_config rss_config;
};
+struct gft_cam_line {
+ __le32 camline;
+#define GFT_CAM_LINE_VALID_MASK 0x1
+#define GFT_CAM_LINE_VALID_SHIFT 0
+#define GFT_CAM_LINE_DATA_MASK 0x3FFF
+#define GFT_CAM_LINE_DATA_SHIFT 1
+#define GFT_CAM_LINE_MASK_BITS_MASK 0x3FFF
+#define GFT_CAM_LINE_MASK_BITS_SHIFT 15
+#define GFT_CAM_LINE_RESERVED1_MASK 0x7
+#define GFT_CAM_LINE_RESERVED1_SHIFT 29
+};
+
+struct gft_cam_line_mapped {
+ __le32 camline;
+#define GFT_CAM_LINE_MAPPED_VALID_MASK 0x1
+#define GFT_CAM_LINE_MAPPED_VALID_SHIFT 0
+#define GFT_CAM_LINE_MAPPED_IP_VERSION_MASK 0x1
+#define GFT_CAM_LINE_MAPPED_IP_VERSION_SHIFT 1
+#define GFT_CAM_LINE_MAPPED_TUNNEL_IP_VERSION_MASK 0x1
+#define GFT_CAM_LINE_MAPPED_TUNNEL_IP_VERSION_SHIFT 2
+#define GFT_CAM_LINE_MAPPED_UPPER_PROTOCOL_TYPE_MASK 0xF
+#define GFT_CAM_LINE_MAPPED_UPPER_PROTOCOL_TYPE_SHIFT 3
+#define GFT_CAM_LINE_MAPPED_TUNNEL_TYPE_MASK 0xF
+#define GFT_CAM_LINE_MAPPED_TUNNEL_TYPE_SHIFT 7
+#define GFT_CAM_LINE_MAPPED_PF_ID_MASK 0xF
+#define GFT_CAM_LINE_MAPPED_PF_ID_SHIFT 11
+#define GFT_CAM_LINE_MAPPED_IP_VERSION_MASK_MASK 0x1
+#define GFT_CAM_LINE_MAPPED_IP_VERSION_MASK_SHIFT 15
+#define GFT_CAM_LINE_MAPPED_TUNNEL_IP_VERSION_MASK_MASK 0x1
+#define GFT_CAM_LINE_MAPPED_TUNNEL_IP_VERSION_MASK_SHIFT 16
+#define GFT_CAM_LINE_MAPPED_UPPER_PROTOCOL_TYPE_MASK_MASK 0xF
+#define GFT_CAM_LINE_MAPPED_UPPER_PROTOCOL_TYPE_MASK_SHIFT 17
+#define GFT_CAM_LINE_MAPPED_TUNNEL_TYPE_MASK_MASK 0xF
+#define GFT_CAM_LINE_MAPPED_TUNNEL_TYPE_MASK_SHIFT 21
+#define GFT_CAM_LINE_MAPPED_PF_ID_MASK_MASK 0xF
+#define GFT_CAM_LINE_MAPPED_PF_ID_MASK_SHIFT 25
+#define GFT_CAM_LINE_MAPPED_RESERVED1_MASK 0x7
+#define GFT_CAM_LINE_MAPPED_RESERVED1_SHIFT 29
+};
+
+union gft_cam_line_union {
+ struct gft_cam_line cam_line;
+ struct gft_cam_line_mapped cam_line_mapped;
+};
+
+enum gft_profile_ip_version {
+ GFT_PROFILE_IPV4 = 0,
+ GFT_PROFILE_IPV6 = 1,
+ MAX_GFT_PROFILE_IP_VERSION
+};
+
+enum gft_profile_upper_protocol_type {
+ GFT_PROFILE_ROCE_PROTOCOL = 0,
+ GFT_PROFILE_RROCE_PROTOCOL = 1,
+ GFT_PROFILE_FCOE_PROTOCOL = 2,
+ GFT_PROFILE_ICMP_PROTOCOL = 3,
+ GFT_PROFILE_ARP_PROTOCOL = 4,
+ GFT_PROFILE_USER_TCP_SRC_PORT_1_INNER = 5,
+ GFT_PROFILE_USER_TCP_DST_PORT_1_INNER = 6,
+ GFT_PROFILE_TCP_PROTOCOL = 7,
+ GFT_PROFILE_USER_UDP_DST_PORT_1_INNER = 8,
+ GFT_PROFILE_USER_UDP_DST_PORT_2_OUTER = 9,
+ GFT_PROFILE_UDP_PROTOCOL = 10,
+ GFT_PROFILE_USER_IP_1_INNER = 11,
+ GFT_PROFILE_USER_IP_2_OUTER = 12,
+ GFT_PROFILE_USER_ETH_1_INNER = 13,
+ GFT_PROFILE_USER_ETH_2_OUTER = 14,
+ GFT_PROFILE_RAW = 15,
+ MAX_GFT_PROFILE_UPPER_PROTOCOL_TYPE
+};
+
+struct gft_ram_line {
+ __le32 low32bits;
+#define GFT_RAM_LINE_VLAN_SELECT_MASK 0x3
+#define GFT_RAM_LINE_VLAN_SELECT_SHIFT 0
+#define GFT_RAM_LINE_TUNNEL_ENTROPHY_MASK 0x1
+#define GFT_RAM_LINE_TUNNEL_ENTROPHY_SHIFT 2
+#define GFT_RAM_LINE_TUNNEL_TTL_EQUAL_ONE_MASK 0x1
+#define GFT_RAM_LINE_TUNNEL_TTL_EQUAL_ONE_SHIFT 3
+#define GFT_RAM_LINE_TUNNEL_TTL_MASK 0x1
+#define GFT_RAM_LINE_TUNNEL_TTL_SHIFT 4
+#define GFT_RAM_LINE_TUNNEL_ETHERTYPE_MASK 0x1
+#define GFT_RAM_LINE_TUNNEL_ETHERTYPE_SHIFT 5
+#define GFT_RAM_LINE_TUNNEL_DST_PORT_MASK 0x1
+#define GFT_RAM_LINE_TUNNEL_DST_PORT_SHIFT 6
+#define GFT_RAM_LINE_TUNNEL_SRC_PORT_MASK 0x1
+#define GFT_RAM_LINE_TUNNEL_SRC_PORT_SHIFT 7
+#define GFT_RAM_LINE_TUNNEL_DSCP_MASK 0x1
+#define GFT_RAM_LINE_TUNNEL_DSCP_SHIFT 8
+#define GFT_RAM_LINE_TUNNEL_OVER_IP_PROTOCOL_MASK 0x1
+#define GFT_RAM_LINE_TUNNEL_OVER_IP_PROTOCOL_SHIFT 9
+#define GFT_RAM_LINE_TUNNEL_DST_IP_MASK 0x1
+#define GFT_RAM_LINE_TUNNEL_DST_IP_SHIFT 10
+#define GFT_RAM_LINE_TUNNEL_SRC_IP_MASK 0x1
+#define GFT_RAM_LINE_TUNNEL_SRC_IP_SHIFT 11
+#define GFT_RAM_LINE_TUNNEL_PRIORITY_MASK 0x1
+#define GFT_RAM_LINE_TUNNEL_PRIORITY_SHIFT 12
+#define GFT_RAM_LINE_TUNNEL_PROVIDER_VLAN_MASK 0x1
+#define GFT_RAM_LINE_TUNNEL_PROVIDER_VLAN_SHIFT 13
+#define GFT_RAM_LINE_TUNNEL_VLAN_MASK 0x1
+#define GFT_RAM_LINE_TUNNEL_VLAN_SHIFT 14
+#define GFT_RAM_LINE_TUNNEL_DST_MAC_MASK 0x1
+#define GFT_RAM_LINE_TUNNEL_DST_MAC_SHIFT 15
+#define GFT_RAM_LINE_TUNNEL_SRC_MAC_MASK 0x1
+#define GFT_RAM_LINE_TUNNEL_SRC_MAC_SHIFT 16
+#define GFT_RAM_LINE_TTL_EQUAL_ONE_MASK 0x1
+#define GFT_RAM_LINE_TTL_EQUAL_ONE_SHIFT 17
+#define GFT_RAM_LINE_TTL_MASK 0x1
+#define GFT_RAM_LINE_TTL_SHIFT 18
+#define GFT_RAM_LINE_ETHERTYPE_MASK 0x1
+#define GFT_RAM_LINE_ETHERTYPE_SHIFT 19
+#define GFT_RAM_LINE_RESERVED0_MASK 0x1
+#define GFT_RAM_LINE_RESERVED0_SHIFT 20
+#define GFT_RAM_LINE_TCP_FLAG_FIN_MASK 0x1
+#define GFT_RAM_LINE_TCP_FLAG_FIN_SHIFT 21
+#define GFT_RAM_LINE_TCP_FLAG_SYN_MASK 0x1
+#define GFT_RAM_LINE_TCP_FLAG_SYN_SHIFT 22
+#define GFT_RAM_LINE_TCP_FLAG_RST_MASK 0x1
+#define GFT_RAM_LINE_TCP_FLAG_RST_SHIFT 23
+#define GFT_RAM_LINE_TCP_FLAG_PSH_MASK 0x1
+#define GFT_RAM_LINE_TCP_FLAG_PSH_SHIFT 24
+#define GFT_RAM_LINE_TCP_FLAG_ACK_MASK 0x1
+#define GFT_RAM_LINE_TCP_FLAG_ACK_SHIFT 25
+#define GFT_RAM_LINE_TCP_FLAG_URG_MASK 0x1
+#define GFT_RAM_LINE_TCP_FLAG_URG_SHIFT 26
+#define GFT_RAM_LINE_TCP_FLAG_ECE_MASK 0x1
+#define GFT_RAM_LINE_TCP_FLAG_ECE_SHIFT 27
+#define GFT_RAM_LINE_TCP_FLAG_CWR_MASK 0x1
+#define GFT_RAM_LINE_TCP_FLAG_CWR_SHIFT 28
+#define GFT_RAM_LINE_TCP_FLAG_NS_MASK 0x1
+#define GFT_RAM_LINE_TCP_FLAG_NS_SHIFT 29
+#define GFT_RAM_LINE_DST_PORT_MASK 0x1
+#define GFT_RAM_LINE_DST_PORT_SHIFT 30
+#define GFT_RAM_LINE_SRC_PORT_MASK 0x1
+#define GFT_RAM_LINE_SRC_PORT_SHIFT 31
+ __le32 high32bits;
+#define GFT_RAM_LINE_DSCP_MASK 0x1
+#define GFT_RAM_LINE_DSCP_SHIFT 0
+#define GFT_RAM_LINE_OVER_IP_PROTOCOL_MASK 0x1
+#define GFT_RAM_LINE_OVER_IP_PROTOCOL_SHIFT 1
+#define GFT_RAM_LINE_DST_IP_MASK 0x1
+#define GFT_RAM_LINE_DST_IP_SHIFT 2
+#define GFT_RAM_LINE_SRC_IP_MASK 0x1
+#define GFT_RAM_LINE_SRC_IP_SHIFT 3
+#define GFT_RAM_LINE_PRIORITY_MASK 0x1
+#define GFT_RAM_LINE_PRIORITY_SHIFT 4
+#define GFT_RAM_LINE_PROVIDER_VLAN_MASK 0x1
+#define GFT_RAM_LINE_PROVIDER_VLAN_SHIFT 5
+#define GFT_RAM_LINE_VLAN_MASK 0x1
+#define GFT_RAM_LINE_VLAN_SHIFT 6
+#define GFT_RAM_LINE_DST_MAC_MASK 0x1
+#define GFT_RAM_LINE_DST_MAC_SHIFT 7
+#define GFT_RAM_LINE_SRC_MAC_MASK 0x1
+#define GFT_RAM_LINE_SRC_MAC_SHIFT 8
+#define GFT_RAM_LINE_TENANT_ID_MASK 0x1
+#define GFT_RAM_LINE_TENANT_ID_SHIFT 9
+#define GFT_RAM_LINE_RESERVED1_MASK 0x3FFFFF
+#define GFT_RAM_LINE_RESERVED1_SHIFT 10
+};
+
struct mstorm_eth_conn_ag_ctx {
u8 byte0;
u8 byte1;
qed_wr(p_hwfn, p_ptt, DORQ_REG_L2_EDPM_TUNNEL_NGE_IP_EN,
ip_geneve_enable ? 1 : 0);
}
+
+#define T_ETH_PACKET_MATCH_RFS_EVENTID 25
+#define PARSER_ETH_CONN_CM_HDR (0x0)
+#define CAM_LINE_SIZE sizeof(u32)
+#define RAM_LINE_SIZE sizeof(u64)
+#define REG_SIZE sizeof(u32)
+
+void qed_set_rfs_mode_disable(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, u16 pf_id)
+{
+ union gft_cam_line_union camline;
+ struct gft_ram_line ramline;
+ u32 *p_ramline, i;
+
+ p_ramline = (u32 *)&ramline;
+
+ /*stop using gft logic */
+ qed_wr(p_hwfn, p_ptt, PRS_REG_SEARCH_GFT, 0);
+ qed_wr(p_hwfn, p_ptt, PRS_REG_CM_HDR_GFT, 0x0);
+ memset(&camline, 0, sizeof(union gft_cam_line_union));
+ qed_wr(p_hwfn, p_ptt, PRS_REG_GFT_CAM + CAM_LINE_SIZE * pf_id,
+ camline.cam_line_mapped.camline);
+ memset(&ramline, 0, sizeof(union gft_cam_line_union));
+
+ for (i = 0; i < RAM_LINE_SIZE / REG_SIZE; i++) {
+ u32 hw_addr = PRS_REG_GFT_PROFILE_MASK_RAM;
+
+ hw_addr += (RAM_LINE_SIZE * pf_id + i * REG_SIZE);
+
+ qed_wr(p_hwfn, p_ptt, hw_addr, *(p_ramline + i));
+ }
+}
+
+void qed_set_rfs_mode_enable(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
+ u16 pf_id, bool tcp, bool udp,
+ bool ipv4, bool ipv6)
+{
+ u32 rfs_cm_hdr_event_id, *p_ramline;
+ union gft_cam_line_union camline;
+ struct gft_ram_line ramline;
+ int i;
+
+ rfs_cm_hdr_event_id = qed_rd(p_hwfn, p_ptt, PRS_REG_CM_HDR_GFT);
+ p_ramline = (u32 *)&ramline;
+
+ if (!ipv6 && !ipv4)
+ DP_NOTICE(p_hwfn,
+ "set_rfs_mode_enable: must accept at least on of - ipv4 or ipv6");
+ if (!tcp && !udp)
+ DP_NOTICE(p_hwfn,
+ "set_rfs_mode_enable: must accept at least on of - udp or tcp");
+
+ rfs_cm_hdr_event_id |= T_ETH_PACKET_MATCH_RFS_EVENTID <<
+ PRS_REG_CM_HDR_GFT_EVENT_ID_SHIFT;
+ rfs_cm_hdr_event_id |= PARSER_ETH_CONN_CM_HDR <<
+ PRS_REG_CM_HDR_GFT_CM_HDR_SHIFT;
+ qed_wr(p_hwfn, p_ptt, PRS_REG_CM_HDR_GFT, rfs_cm_hdr_event_id);
+
+ /* Configure Registers for RFS mode */
+ qed_wr(p_hwfn, p_ptt, PRS_REG_SEARCH_GFT, 1);
+ qed_wr(p_hwfn, p_ptt, PRS_REG_LOAD_L2_FILTER, 0);
+ camline.cam_line_mapped.camline = 0;
+
+ /* cam line is now valid!! */
+ SET_FIELD(camline.cam_line_mapped.camline,
+ GFT_CAM_LINE_MAPPED_VALID, 1);
+
+ /* filters are per PF!! */
+ SET_FIELD(camline.cam_line_mapped.camline,
+ GFT_CAM_LINE_MAPPED_PF_ID_MASK, 1);
+ SET_FIELD(camline.cam_line_mapped.camline,
+ GFT_CAM_LINE_MAPPED_PF_ID, pf_id);
+ if (!(tcp && udp)) {
+ SET_FIELD(camline.cam_line_mapped.camline,
+ GFT_CAM_LINE_MAPPED_UPPER_PROTOCOL_TYPE_MASK, 1);
+ if (tcp)
+ SET_FIELD(camline.cam_line_mapped.camline,
+ GFT_CAM_LINE_MAPPED_UPPER_PROTOCOL_TYPE,
+ GFT_PROFILE_TCP_PROTOCOL);
+ else
+ SET_FIELD(camline.cam_line_mapped.camline,
+ GFT_CAM_LINE_MAPPED_UPPER_PROTOCOL_TYPE,
+ GFT_PROFILE_UDP_PROTOCOL);
+ }
+
+ if (!(ipv4 && ipv6)) {
+ SET_FIELD(camline.cam_line_mapped.camline,
+ GFT_CAM_LINE_MAPPED_IP_VERSION_MASK, 1);
+ if (ipv4)
+ SET_FIELD(camline.cam_line_mapped.camline,
+ GFT_CAM_LINE_MAPPED_IP_VERSION,
+ GFT_PROFILE_IPV4);
+ else
+ SET_FIELD(camline.cam_line_mapped.camline,
+ GFT_CAM_LINE_MAPPED_IP_VERSION,
+ GFT_PROFILE_IPV6);
+ }
+
+ /* write characteristics to cam */
+ qed_wr(p_hwfn, p_ptt, PRS_REG_GFT_CAM + CAM_LINE_SIZE * pf_id,
+ camline.cam_line_mapped.camline);
+ camline.cam_line_mapped.camline = qed_rd(p_hwfn, p_ptt,
+ PRS_REG_GFT_CAM +
+ CAM_LINE_SIZE * pf_id);
+
+ /* write line to RAM - compare to filter 4 tuple */
+ ramline.low32bits = 0;
+ ramline.high32bits = 0;
+ SET_FIELD(ramline.high32bits, GFT_RAM_LINE_DST_IP, 1);
+ SET_FIELD(ramline.high32bits, GFT_RAM_LINE_SRC_IP, 1);
+ SET_FIELD(ramline.low32bits, GFT_RAM_LINE_SRC_PORT, 1);
+ SET_FIELD(ramline.low32bits, GFT_RAM_LINE_DST_PORT, 1);
+
+ /* each iteration write to reg */
+ for (i = 0; i < RAM_LINE_SIZE / REG_SIZE; i++)
+ qed_wr(p_hwfn, p_ptt,
+ PRS_REG_GFT_PROFILE_MASK_RAM + RAM_LINE_SIZE * pf_id +
+ i * REG_SIZE, *(p_ramline + i));
+
+ /* set default profile so that no filter match will happen */
+ ramline.low32bits = 0xffff;
+ ramline.high32bits = 0xffff;
+
+ for (i = 0; i < RAM_LINE_SIZE / REG_SIZE; i++)
+ qed_wr(p_hwfn, p_ptt,
+ PRS_REG_GFT_PROFILE_MASK_RAM + RAM_LINE_SIZE *
+ PRS_GFT_CAM_LINES_NO_MATCH + i * REG_SIZE,
+ *(p_ramline + i));
+}
_qed_get_vport_stats(cdev, cdev->reset_stats);
}
+static void
+qed_arfs_mode_configure(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
+ struct qed_arfs_config_params *p_cfg_params)
+{
+ if (p_cfg_params->arfs_enable) {
+ qed_set_rfs_mode_enable(p_hwfn, p_ptt, p_hwfn->rel_pf_id,
+ p_cfg_params->tcp, p_cfg_params->udp,
+ p_cfg_params->ipv4, p_cfg_params->ipv6);
+ DP_VERBOSE(p_hwfn, QED_MSG_SP,
+ "tcp = %s, udp = %s, ipv4 = %s, ipv6 =%s\n",
+ p_cfg_params->tcp ? "Enable" : "Disable",
+ p_cfg_params->udp ? "Enable" : "Disable",
+ p_cfg_params->ipv4 ? "Enable" : "Disable",
+ p_cfg_params->ipv6 ? "Enable" : "Disable");
+ } else {
+ qed_set_rfs_mode_disable(p_hwfn, p_ptt, p_hwfn->rel_pf_id);
+ }
+
+ DP_VERBOSE(p_hwfn, QED_MSG_SP, "Configured ARFS mode : %s\n",
+ p_cfg_params->arfs_enable ? "Enable" : "Disable");
+}
+
+static int
+qed_configure_rfs_ntuple_filter(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
+ struct qed_spq_comp_cb *p_cb,
+ dma_addr_t p_addr, u16 length, u16 qid,
+ u8 vport_id, bool b_is_add)
+{
+ struct rx_update_gft_filter_data *p_ramrod = NULL;
+ struct qed_spq_entry *p_ent = NULL;
+ struct qed_sp_init_data init_data;
+ u16 abs_rx_q_id = 0;
+ u8 abs_vport_id = 0;
+ int rc = -EINVAL;
+
+ rc = qed_fw_vport(p_hwfn, vport_id, &abs_vport_id);
+ if (rc)
+ return rc;
+
+ rc = qed_fw_l2_queue(p_hwfn, qid, &abs_rx_q_id);
+ if (rc)
+ return rc;
+
+ /* Get SPQ entry */
+ memset(&init_data, 0, sizeof(init_data));
+ init_data.cid = qed_spq_get_cid(p_hwfn);
+
+ init_data.opaque_fid = p_hwfn->hw_info.opaque_fid;
+
+ if (p_cb) {
+ init_data.comp_mode = QED_SPQ_MODE_CB;
+ init_data.p_comp_data = p_cb;
+ } else {
+ init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
+ }
+
+ rc = qed_sp_init_request(p_hwfn, &p_ent,
+ ETH_RAMROD_GFT_UPDATE_FILTER,
+ PROTOCOLID_ETH, &init_data);
+ if (rc)
+ return rc;
+
+ p_ramrod = &p_ent->ramrod.rx_update_gft;
+ DMA_REGPAIR_LE(p_ramrod->pkt_hdr_addr, p_addr);
+ p_ramrod->pkt_hdr_length = cpu_to_le16(length);
+ p_ramrod->rx_qid_or_action_icid = cpu_to_le16(abs_rx_q_id);
+ p_ramrod->vport_id = abs_vport_id;
+ p_ramrod->filter_type = RFS_FILTER_TYPE;
+ p_ramrod->filter_action = b_is_add ? GFT_ADD_FILTER : GFT_DELETE_FILTER;
+
+ DP_VERBOSE(p_hwfn, QED_MSG_SP,
+ "V[%0x], Q[%04x] - %s filter from 0x%llx [length %04xb]\n",
+ abs_vport_id, abs_rx_q_id,
+ b_is_add ? "Adding" : "Removing", (u64)p_addr, length);
+
+ return qed_spq_post(p_hwfn, p_ent, NULL);
+}
+
static int qed_fill_eth_dev_info(struct qed_dev *cdev,
struct qed_dev_eth_info *info)
{
}
}
+static int qed_configure_arfs_searcher(struct qed_dev *cdev, bool en_searcher)
+{
+ struct qed_hwfn *p_hwfn = QED_LEADING_HWFN(cdev);
+ struct qed_arfs_config_params arfs_config_params;
+
+ memset(&arfs_config_params, 0, sizeof(arfs_config_params));
+ arfs_config_params.tcp = true;
+ arfs_config_params.udp = true;
+ arfs_config_params.ipv4 = true;
+ arfs_config_params.ipv6 = true;
+ arfs_config_params.arfs_enable = en_searcher;
+
+ qed_arfs_mode_configure(p_hwfn, p_hwfn->p_arfs_ptt,
+ &arfs_config_params);
+ return 0;
+}
+
+static void
+qed_arfs_sp_response_handler(struct qed_hwfn *p_hwfn,
+ void *cookie, union event_ring_data *data,
+ u8 fw_return_code)
+{
+ struct qed_common_cb_ops *op = p_hwfn->cdev->protocol_ops.common;
+ void *dev = p_hwfn->cdev->ops_cookie;
+
+ op->arfs_filter_op(dev, cookie, fw_return_code);
+}
+
+static int qed_ntuple_arfs_filter_config(struct qed_dev *cdev, void *cookie,
+ dma_addr_t mapping, u16 length,
+ u16 vport_id, u16 rx_queue_id,
+ bool add_filter)
+{
+ struct qed_hwfn *p_hwfn = QED_LEADING_HWFN(cdev);
+ struct qed_spq_comp_cb cb;
+ int rc = -EINVAL;
+
+ cb.function = qed_arfs_sp_response_handler;
+ cb.cookie = cookie;
+
+ rc = qed_configure_rfs_ntuple_filter(p_hwfn, p_hwfn->p_arfs_ptt,
+ &cb, mapping, length, rx_queue_id,
+ vport_id, add_filter);
+ if (rc)
+ DP_NOTICE(p_hwfn,
+ "Failed to issue a-RFS filter configuration\n");
+ else
+ DP_VERBOSE(p_hwfn, NETIF_MSG_DRV,
+ "Successfully issued a-RFS filter configuration\n");
+
+ return rc;
+}
+
static int qed_fp_cqe_completion(struct qed_dev *dev,
u8 rss_id, struct eth_slow_path_rx_cqe *cqe)
{
.eth_cqe_completion = &qed_fp_cqe_completion,
.get_vport_stats = &qed_get_vport_stats,
.tunn_config = &qed_tunn_configure,
+ .ntuple_filter_config = &qed_ntuple_arfs_filter_config,
+ .configure_arfs_searcher = &qed_configure_arfs_searcher,
};
const struct qed_eth_ops *qed_get_eth_ops(void)
#define QED_ACCEPT_BCAST 0x20
};
+struct qed_arfs_config_params {
+ bool tcp;
+ bool udp;
+ bool ipv4;
+ bool ipv6;
+ bool arfs_enable;
+};
+
struct qed_sp_vport_update_params {
u16 opaque_fid;
u8 vport_id;
params->rdma_pf_params.gl_pi = QED_ROCE_PROTOCOL_INDEX;
}
+ if (cdev->num_hwfns > 1 || IS_VF(cdev))
+ params->eth_pf_params.num_arfs_filters = 0;
+
/* In case we might support RDMA, don't allow qede to be greedy
* with the L2 contexts. Allow for 64 queues [rx, tx, xdp] per hwfn.
*/
goto err;
}
+#ifdef CONFIG_RFS_ACCEL
+ if (cdev->num_hwfns == 1) {
+ p_ptt = qed_ptt_acquire(QED_LEADING_HWFN(cdev));
+ if (p_ptt) {
+ QED_LEADING_HWFN(cdev)->p_arfs_ptt = p_ptt;
+ } else {
+ DP_NOTICE(cdev,
+ "Failed to acquire PTT for aRFS\n");
+ goto err;
+ }
+ }
+#endif
p_ptt = qed_ptt_acquire(QED_LEADING_HWFN(cdev));
if (p_ptt) {
QED_LEADING_HWFN(cdev)->p_ptp_ptt = p_ptt;
if (IS_PF(cdev))
release_firmware(cdev->firmware);
+#ifdef CONFIG_RFS_ACCEL
+ if (IS_PF(cdev) && (cdev->num_hwfns == 1) &&
+ QED_LEADING_HWFN(cdev)->p_arfs_ptt)
+ qed_ptt_release(QED_LEADING_HWFN(cdev),
+ QED_LEADING_HWFN(cdev)->p_arfs_ptt);
+#endif
if (IS_PF(cdev) && QED_LEADING_HWFN(cdev)->p_ptp_ptt)
qed_ptt_release(QED_LEADING_HWFN(cdev),
QED_LEADING_HWFN(cdev)->p_ptp_ptt);
qed_ll2_dealloc_if(cdev);
if (IS_PF(cdev)) {
+#ifdef CONFIG_RFS_ACCEL
+ if (cdev->num_hwfns == 1)
+ qed_ptt_release(QED_LEADING_HWFN(cdev),
+ QED_LEADING_HWFN(cdev)->p_arfs_ptt);
+#endif
qed_ptt_release(QED_LEADING_HWFN(cdev),
QED_LEADING_HWFN(cdev)->p_ptp_ptt);
qed_free_stream_mem(cdev);
#define NIG_REG_TSGEN_FREECNT_UPDATE_K2 0x509008UL
#define CNIG_REG_NIG_PORT0_CONF_K2 0x218200UL
+#define PRS_REG_SEARCH_GFT 0x1f11bcUL
+#define PRS_REG_CM_HDR_GFT 0x1f11c8UL
+#define PRS_REG_GFT_CAM 0x1f1100UL
+#define PRS_REG_GFT_PROFILE_MASK_RAM 0x1f1000UL
+#define PRS_REG_CM_HDR_GFT_EVENT_ID_SHIFT 0
+#define PRS_REG_CM_HDR_GFT_CM_HDR_SHIFT 8
+#define PRS_REG_LOAD_L2_FILTER 0x1f0198UL
+
#endif
struct tx_queue_stop_ramrod_data tx_queue_stop;
struct vport_start_ramrod_data vport_start;
struct vport_stop_ramrod_data vport_stop;
+ struct rx_update_gft_filter_data rx_update_gft;
struct vport_update_ramrod_data vport_update;
struct core_rx_start_ramrod_data core_rx_queue_start;
struct core_rx_stop_ramrod_data core_rx_queue_stop;
int (*tunn_config)(struct qed_dev *cdev,
struct qed_tunn_params *params);
+
+ int (*ntuple_filter_config)(struct qed_dev *cdev, void *cookie,
+ dma_addr_t mapping, u16 length,
+ u16 vport_id, u16 rx_queue_id,
+ bool add_filter);
+
+ int (*configure_arfs_searcher)(struct qed_dev *cdev,
+ bool en_searcher);
};
const struct qed_eth_ops *qed_get_eth_ops(void);
* to update_pf_params routine invoked before slowpath start
*/
u16 num_cons;
+
+ /* To enable arfs, previous to HW-init a positive number needs to be
+ * set [as filters require allocated searcher ILT memory].
+ * This will set the maximal number of configured steering-filters.
+ */
+ u32 num_arfs_filters;
};
struct qed_fcoe_pf_params {
};
struct qed_common_cb_ops {
+ void (*arfs_filter_op)(void *dev, void *fltr, u8 fw_rc);
void (*link_update)(void *dev,
struct qed_link_output *link);
void (*dcbx_aen)(void *dev, struct qed_dcbx_get *get, u32 mib_type);
projects / mirror_ubuntu-focal-kernel.git / commitdiff