ethdev: remove legacy FDIR filter type support
[dpdk.git] / drivers / net / bnxt / bnxt_ethdev.c
index 2a98b59..b199abb 100644 (file)
@@ -2993,399 +2993,6 @@ bnxt_tx_descriptor_status_op(void *tx_queue, uint16_t offset)
        return RTE_ETH_TX_DESC_FULL;
 }
 
-static int
-bnxt_parse_fdir_filter(struct bnxt *bp,
-                      struct rte_eth_fdir_filter *fdir,
-                      struct bnxt_filter_info *filter)
-{
-       enum rte_fdir_mode fdir_mode =
-               bp->eth_dev->data->dev_conf.fdir_conf.mode;
-       struct bnxt_vnic_info *vnic0, *vnic;
-       struct bnxt_filter_info *filter1;
-       uint32_t en = 0;
-       int i;
-
-       if (fdir_mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
-               return -EINVAL;
-
-       filter->l2_ovlan = fdir->input.flow_ext.vlan_tci;
-       en |= EM_FLOW_ALLOC_INPUT_EN_OVLAN_VID;
-
-       switch (fdir->input.flow_type) {
-       case RTE_ETH_FLOW_IPV4:
-       case RTE_ETH_FLOW_NONFRAG_IPV4_OTHER:
-               /* FALLTHROUGH */
-               filter->src_ipaddr[0] = fdir->input.flow.ip4_flow.src_ip;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
-               filter->dst_ipaddr[0] = fdir->input.flow.ip4_flow.dst_ip;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
-               filter->ip_protocol = fdir->input.flow.ip4_flow.proto;
-               en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
-               filter->ip_addr_type =
-                       NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV4;
-               filter->src_ipaddr_mask[0] = 0xffffffff;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
-               filter->dst_ipaddr_mask[0] = 0xffffffff;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
-               filter->ethertype = 0x800;
-               filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
-               break;
-       case RTE_ETH_FLOW_NONFRAG_IPV4_TCP:
-               filter->src_port = fdir->input.flow.tcp4_flow.src_port;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT;
-               filter->dst_port = fdir->input.flow.tcp4_flow.dst_port;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT;
-               filter->dst_port_mask = 0xffff;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
-               filter->src_port_mask = 0xffff;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
-               filter->src_ipaddr[0] = fdir->input.flow.tcp4_flow.ip.src_ip;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
-               filter->dst_ipaddr[0] = fdir->input.flow.tcp4_flow.ip.dst_ip;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
-               filter->ip_protocol = 6;
-               en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
-               filter->ip_addr_type =
-                       NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV4;
-               filter->src_ipaddr_mask[0] = 0xffffffff;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
-               filter->dst_ipaddr_mask[0] = 0xffffffff;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
-               filter->ethertype = 0x800;
-               filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
-               break;
-       case RTE_ETH_FLOW_NONFRAG_IPV4_UDP:
-               filter->src_port = fdir->input.flow.udp4_flow.src_port;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT;
-               filter->dst_port = fdir->input.flow.udp4_flow.dst_port;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT;
-               filter->dst_port_mask = 0xffff;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
-               filter->src_port_mask = 0xffff;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
-               filter->src_ipaddr[0] = fdir->input.flow.udp4_flow.ip.src_ip;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
-               filter->dst_ipaddr[0] = fdir->input.flow.udp4_flow.ip.dst_ip;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
-               filter->ip_protocol = 17;
-               en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
-               filter->ip_addr_type =
-                       NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV4;
-               filter->src_ipaddr_mask[0] = 0xffffffff;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
-               filter->dst_ipaddr_mask[0] = 0xffffffff;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
-               filter->ethertype = 0x800;
-               filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
-               break;
-       case RTE_ETH_FLOW_IPV6:
-       case RTE_ETH_FLOW_NONFRAG_IPV6_OTHER:
-               /* FALLTHROUGH */
-               filter->ip_addr_type =
-                       NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV6;
-               filter->ip_protocol = fdir->input.flow.ipv6_flow.proto;
-               en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
-               rte_memcpy(filter->src_ipaddr,
-                          fdir->input.flow.ipv6_flow.src_ip, 16);
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
-               rte_memcpy(filter->dst_ipaddr,
-                          fdir->input.flow.ipv6_flow.dst_ip, 16);
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
-               memset(filter->dst_ipaddr_mask, 0xff, 16);
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
-               memset(filter->src_ipaddr_mask, 0xff, 16);
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
-               filter->ethertype = 0x86dd;
-               filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
-               break;
-       case RTE_ETH_FLOW_NONFRAG_IPV6_TCP:
-               filter->src_port = fdir->input.flow.tcp6_flow.src_port;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT;
-               filter->dst_port = fdir->input.flow.tcp6_flow.dst_port;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT;
-               filter->dst_port_mask = 0xffff;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
-               filter->src_port_mask = 0xffff;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
-               filter->ip_addr_type =
-                       NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV6;
-               filter->ip_protocol = fdir->input.flow.tcp6_flow.ip.proto;
-               en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
-               rte_memcpy(filter->src_ipaddr,
-                          fdir->input.flow.tcp6_flow.ip.src_ip, 16);
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
-               rte_memcpy(filter->dst_ipaddr,
-                          fdir->input.flow.tcp6_flow.ip.dst_ip, 16);
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
-               memset(filter->dst_ipaddr_mask, 0xff, 16);
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
-               memset(filter->src_ipaddr_mask, 0xff, 16);
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
-               filter->ethertype = 0x86dd;
-               filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
-               break;
-       case RTE_ETH_FLOW_NONFRAG_IPV6_UDP:
-               filter->src_port = fdir->input.flow.udp6_flow.src_port;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT;
-               filter->dst_port = fdir->input.flow.udp6_flow.dst_port;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT;
-               filter->dst_port_mask = 0xffff;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
-               filter->src_port_mask = 0xffff;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
-               filter->ip_addr_type =
-                       NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV6;
-               filter->ip_protocol = fdir->input.flow.udp6_flow.ip.proto;
-               en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
-               rte_memcpy(filter->src_ipaddr,
-                          fdir->input.flow.udp6_flow.ip.src_ip, 16);
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
-               rte_memcpy(filter->dst_ipaddr,
-                          fdir->input.flow.udp6_flow.ip.dst_ip, 16);
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
-               memset(filter->dst_ipaddr_mask, 0xff, 16);
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
-               memset(filter->src_ipaddr_mask, 0xff, 16);
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
-               filter->ethertype = 0x86dd;
-               filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
-               break;
-       case RTE_ETH_FLOW_L2_PAYLOAD:
-               filter->ethertype = fdir->input.flow.l2_flow.ether_type;
-               en |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
-               break;
-       case RTE_ETH_FLOW_VXLAN:
-               if (fdir->action.behavior == RTE_ETH_FDIR_REJECT)
-                       return -EINVAL;
-               filter->vni = fdir->input.flow.tunnel_flow.tunnel_id;
-               filter->tunnel_type =
-                       CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN;
-               en |= HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_TUNNEL_TYPE;
-               break;
-       case RTE_ETH_FLOW_NVGRE:
-               if (fdir->action.behavior == RTE_ETH_FDIR_REJECT)
-                       return -EINVAL;
-               filter->vni = fdir->input.flow.tunnel_flow.tunnel_id;
-               filter->tunnel_type =
-                       CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE;
-               en |= HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_TUNNEL_TYPE;
-               break;
-       case RTE_ETH_FLOW_UNKNOWN:
-       case RTE_ETH_FLOW_RAW:
-       case RTE_ETH_FLOW_FRAG_IPV4:
-       case RTE_ETH_FLOW_NONFRAG_IPV4_SCTP:
-       case RTE_ETH_FLOW_FRAG_IPV6:
-       case RTE_ETH_FLOW_NONFRAG_IPV6_SCTP:
-       case RTE_ETH_FLOW_IPV6_EX:
-       case RTE_ETH_FLOW_IPV6_TCP_EX:
-       case RTE_ETH_FLOW_IPV6_UDP_EX:
-       case RTE_ETH_FLOW_GENEVE:
-               /* FALLTHROUGH */
-       default:
-               return -EINVAL;
-       }
-
-       vnic0 = BNXT_GET_DEFAULT_VNIC(bp);
-       vnic = &bp->vnic_info[fdir->action.rx_queue];
-       if (vnic == NULL) {
-               PMD_DRV_LOG(ERR, "Invalid queue %d\n", fdir->action.rx_queue);
-               return -EINVAL;
-       }
-
-       if (fdir_mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
-               rte_memcpy(filter->dst_macaddr,
-                       fdir->input.flow.mac_vlan_flow.mac_addr.addr_bytes, 6);
-                       en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_MACADDR;
-       }
-
-       if (fdir->action.behavior == RTE_ETH_FDIR_REJECT) {
-               filter->flags = HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_FLAGS_DROP;
-               filter1 = STAILQ_FIRST(&vnic0->filter);
-               //filter1 = bnxt_get_l2_filter(bp, filter, vnic0);
-       } else {
-               filter->dst_id = vnic->fw_vnic_id;
-               for (i = 0; i < RTE_ETHER_ADDR_LEN; i++)
-                       if (filter->dst_macaddr[i] == 0x00)
-                               filter1 = STAILQ_FIRST(&vnic0->filter);
-                       else
-                               filter1 = bnxt_get_l2_filter(bp, filter, vnic);
-       }
-
-       if (filter1 == NULL)
-               return -EINVAL;
-
-       en |= HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_L2_FILTER_ID;
-       filter->fw_l2_filter_id = filter1->fw_l2_filter_id;
-
-       filter->enables = en;
-
-       return 0;
-}
-
-static struct bnxt_filter_info *
-bnxt_match_fdir(struct bnxt *bp, struct bnxt_filter_info *nf,
-               struct bnxt_vnic_info **mvnic)
-{
-       struct bnxt_filter_info *mf = NULL;
-       int i;
-
-       for (i = bp->nr_vnics - 1; i >= 0; i--) {
-               struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
-
-               STAILQ_FOREACH(mf, &vnic->filter, next) {
-                       if (mf->filter_type == nf->filter_type &&
-                           mf->flags == nf->flags &&
-                           mf->src_port == nf->src_port &&
-                           mf->src_port_mask == nf->src_port_mask &&
-                           mf->dst_port == nf->dst_port &&
-                           mf->dst_port_mask == nf->dst_port_mask &&
-                           mf->ip_protocol == nf->ip_protocol &&
-                           mf->ip_addr_type == nf->ip_addr_type &&
-                           mf->ethertype == nf->ethertype &&
-                           mf->vni == nf->vni &&
-                           mf->tunnel_type == nf->tunnel_type &&
-                           mf->l2_ovlan == nf->l2_ovlan &&
-                           mf->l2_ovlan_mask == nf->l2_ovlan_mask &&
-                           mf->l2_ivlan == nf->l2_ivlan &&
-                           mf->l2_ivlan_mask == nf->l2_ivlan_mask &&
-                           !memcmp(mf->l2_addr, nf->l2_addr,
-                                   RTE_ETHER_ADDR_LEN) &&
-                           !memcmp(mf->l2_addr_mask, nf->l2_addr_mask,
-                                   RTE_ETHER_ADDR_LEN) &&
-                           !memcmp(mf->src_macaddr, nf->src_macaddr,
-                                   RTE_ETHER_ADDR_LEN) &&
-                           !memcmp(mf->dst_macaddr, nf->dst_macaddr,
-                                   RTE_ETHER_ADDR_LEN) &&
-                           !memcmp(mf->src_ipaddr, nf->src_ipaddr,
-                                   sizeof(nf->src_ipaddr)) &&
-                           !memcmp(mf->src_ipaddr_mask, nf->src_ipaddr_mask,
-                                   sizeof(nf->src_ipaddr_mask)) &&
-                           !memcmp(mf->dst_ipaddr, nf->dst_ipaddr,
-                                   sizeof(nf->dst_ipaddr)) &&
-                           !memcmp(mf->dst_ipaddr_mask, nf->dst_ipaddr_mask,
-                                   sizeof(nf->dst_ipaddr_mask))) {
-                               if (mvnic)
-                                       *mvnic = vnic;
-                               return mf;
-                       }
-               }
-       }
-       return NULL;
-}
-
-static int
-bnxt_fdir_filter(struct rte_eth_dev *dev,
-                enum rte_filter_op filter_op,
-                void *arg)
-{
-       struct bnxt *bp = dev->data->dev_private;
-       struct rte_eth_fdir_filter *fdir  = (struct rte_eth_fdir_filter *)arg;
-       struct bnxt_filter_info *filter, *match;
-       struct bnxt_vnic_info *vnic, *mvnic;
-       int ret = 0, i;
-
-       if (filter_op == RTE_ETH_FILTER_NOP)
-               return 0;
-
-       if (arg == NULL && filter_op != RTE_ETH_FILTER_FLUSH)
-               return -EINVAL;
-
-       switch (filter_op) {
-       case RTE_ETH_FILTER_ADD:
-       case RTE_ETH_FILTER_DELETE:
-               /* FALLTHROUGH */
-               filter = bnxt_get_unused_filter(bp);
-               if (filter == NULL) {
-                       PMD_DRV_LOG(ERR,
-                               "Not enough resources for a new flow.\n");
-                       return -ENOMEM;
-               }
-
-               ret = bnxt_parse_fdir_filter(bp, fdir, filter);
-               if (ret != 0)
-                       goto free_filter;
-               filter->filter_type = HWRM_CFA_NTUPLE_FILTER;
-
-               if (fdir->action.behavior == RTE_ETH_FDIR_REJECT)
-                       vnic = &bp->vnic_info[0];
-               else
-                       vnic = &bp->vnic_info[fdir->action.rx_queue];
-
-               match = bnxt_match_fdir(bp, filter, &mvnic);
-               if (match != NULL && filter_op == RTE_ETH_FILTER_ADD) {
-                       if (match->dst_id == vnic->fw_vnic_id) {
-                               PMD_DRV_LOG(ERR, "Flow already exists.\n");
-                               ret = -EEXIST;
-                               goto free_filter;
-                       } else {
-                               match->dst_id = vnic->fw_vnic_id;
-                               ret = bnxt_hwrm_set_ntuple_filter(bp,
-                                                                 match->dst_id,
-                                                                 match);
-                               STAILQ_REMOVE(&mvnic->filter, match,
-                                             bnxt_filter_info, next);
-                               STAILQ_INSERT_TAIL(&vnic->filter, match, next);
-                               PMD_DRV_LOG(ERR,
-                                       "Filter with matching pattern exist\n");
-                               PMD_DRV_LOG(ERR,
-                                       "Updated it to new destination q\n");
-                               goto free_filter;
-                       }
-               }
-               if (match == NULL && filter_op == RTE_ETH_FILTER_DELETE) {
-                       PMD_DRV_LOG(ERR, "Flow does not exist.\n");
-                       ret = -ENOENT;
-                       goto free_filter;
-               }
-
-               if (filter_op == RTE_ETH_FILTER_ADD) {
-                       ret = bnxt_hwrm_set_ntuple_filter(bp,
-                                                         filter->dst_id,
-                                                         filter);
-                       if (ret)
-                               goto free_filter;
-                       STAILQ_INSERT_TAIL(&vnic->filter, filter, next);
-               } else {
-                       ret = bnxt_hwrm_clear_ntuple_filter(bp, match);
-                       STAILQ_REMOVE(&vnic->filter, match,
-                                     bnxt_filter_info, next);
-                       bnxt_free_filter(bp, match);
-                       bnxt_free_filter(bp, filter);
-               }
-               break;
-       case RTE_ETH_FILTER_FLUSH:
-               for (i = bp->nr_vnics - 1; i >= 0; i--) {
-                       struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
-
-                       STAILQ_FOREACH(filter, &vnic->filter, next) {
-                               if (filter->filter_type ==
-                                   HWRM_CFA_NTUPLE_FILTER) {
-                                       ret =
-                                       bnxt_hwrm_clear_ntuple_filter(bp,
-                                                                     filter);
-                                       STAILQ_REMOVE(&vnic->filter, filter,
-                                                     bnxt_filter_info, next);
-                               }
-                       }
-               }
-               return ret;
-       case RTE_ETH_FILTER_UPDATE:
-       case RTE_ETH_FILTER_STATS:
-       case RTE_ETH_FILTER_INFO:
-               PMD_DRV_LOG(ERR, "operation %u not implemented", filter_op);
-               break;
-       default:
-               PMD_DRV_LOG(ERR, "unknown operation %u", filter_op);
-               ret = -EINVAL;
-               break;
-       }
-       return ret;
-
-free_filter:
-       bnxt_free_filter(bp, filter);
-       return ret;
-}
-
 int
 bnxt_filter_ctrl_op(struct rte_eth_dev *dev,
                    enum rte_filter_type filter_type,
@@ -3415,9 +3022,6 @@ bnxt_filter_ctrl_op(struct rte_eth_dev *dev,
                return ret;
 
        switch (filter_type) {
-       case RTE_ETH_FILTER_FDIR:
-               ret = bnxt_fdir_filter(dev, filter_op, arg);
-               break;
        case RTE_ETH_FILTER_GENERIC:
                if (filter_op != RTE_ETH_FILTER_GET)
                        return -EINVAL;