New upstream version 18.08
[deb_dpdk.git] / drivers / net / e1000 / igb_flow.c
index a142759..0738529 100644 (file)
@@ -175,7 +175,7 @@ cons_parse_ntuple_filter(const struct rte_flow_attr *attr,
                return -rte_errno;
        }
 
-       ipv4_mask = (const struct rte_flow_item_ipv4 *)item->mask;
+       ipv4_mask = item->mask;
        /**
         * Only support src & dst addresses, protocol,
         * others should be masked.
@@ -198,7 +198,7 @@ cons_parse_ntuple_filter(const struct rte_flow_attr *attr,
        filter->src_ip_mask = ipv4_mask->hdr.src_addr;
        filter->proto_mask  = ipv4_mask->hdr.next_proto_id;
 
-       ipv4_spec = (const struct rte_flow_item_ipv4 *)item->spec;
+       ipv4_spec = item->spec;
        filter->dst_ip = ipv4_spec->hdr.dst_addr;
        filter->src_ip = ipv4_spec->hdr.src_addr;
        filter->proto  = ipv4_spec->hdr.next_proto_id;
@@ -228,7 +228,7 @@ cons_parse_ntuple_filter(const struct rte_flow_attr *attr,
        /* get the TCP/UDP/SCTP info */
        if (item->type == RTE_FLOW_ITEM_TYPE_TCP) {
                if (item->spec && item->mask) {
-                       tcp_mask = (const struct rte_flow_item_tcp *)item->mask;
+                       tcp_mask = item->mask;
 
                        /**
                         * Only support src & dst ports, tcp flags,
@@ -263,14 +263,14 @@ cons_parse_ntuple_filter(const struct rte_flow_attr *attr,
                                return -rte_errno;
                        }
 
-                       tcp_spec = (const struct rte_flow_item_tcp *)item->spec;
+                       tcp_spec = item->spec;
                        filter->dst_port  = tcp_spec->hdr.dst_port;
                        filter->src_port  = tcp_spec->hdr.src_port;
                        filter->tcp_flags = tcp_spec->hdr.tcp_flags;
                }
        } else if (item->type == RTE_FLOW_ITEM_TYPE_UDP) {
                if (item->spec && item->mask) {
-                       udp_mask = (const struct rte_flow_item_udp *)item->mask;
+                       udp_mask = item->mask;
 
                        /**
                         * Only support src & dst ports,
@@ -289,14 +289,13 @@ cons_parse_ntuple_filter(const struct rte_flow_attr *attr,
                        filter->dst_port_mask = udp_mask->hdr.dst_port;
                        filter->src_port_mask = udp_mask->hdr.src_port;
 
-                       udp_spec = (const struct rte_flow_item_udp *)item->spec;
+                       udp_spec = item->spec;
                        filter->dst_port = udp_spec->hdr.dst_port;
                        filter->src_port = udp_spec->hdr.src_port;
                }
        } else {
                if (item->spec && item->mask) {
-                       sctp_mask = (const struct rte_flow_item_sctp *)
-                                       item->mask;
+                       sctp_mask = item->mask;
 
                        /**
                         * Only support src & dst ports,
@@ -380,6 +379,15 @@ cons_parse_ntuple_filter(const struct rte_flow_attr *attr,
                return -rte_errno;
        }
 
+       /* not supported */
+       if (attr->transfer) {
+               memset(filter, 0, sizeof(struct rte_eth_ntuple_filter));
+               rte_flow_error_set(error, EINVAL,
+                                  RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER,
+                                  attr, "No support for transfer.");
+               return -rte_errno;
+       }
+
        if (attr->priority > 0xFFFF) {
                memset(filter, 0, sizeof(struct rte_eth_ntuple_filter));
                rte_flow_error_set(error, EINVAL,
@@ -533,8 +541,8 @@ cons_parse_ethertype_filter(const struct rte_flow_attr *attr,
                return -rte_errno;
        }
 
-       eth_spec = (const struct rte_flow_item_eth *)item->spec;
-       eth_mask = (const struct rte_flow_item_eth *)item->mask;
+       eth_spec = item->spec;
+       eth_mask = item->mask;
 
        /* Mask bits of source MAC address must be full of 0.
         * Mask bits of destination MAC address must be full
@@ -624,6 +632,14 @@ cons_parse_ethertype_filter(const struct rte_flow_attr *attr,
                return -rte_errno;
        }
 
+       /* Not supported */
+       if (attr->transfer) {
+               rte_flow_error_set(error, EINVAL,
+                               RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER,
+                               attr, "No support for transfer.");
+               return -rte_errno;
+       }
+
        /* Not supported */
        if (attr->priority) {
                rte_flow_error_set(error, EINVAL,
@@ -848,8 +864,8 @@ cons_parse_syn_filter(const struct rte_flow_attr *attr,
                return -rte_errno;
        }
 
-       tcp_spec = (const struct rte_flow_item_tcp *)item->spec;
-       tcp_mask = (const struct rte_flow_item_tcp *)item->mask;
+       tcp_spec = item->spec;
+       tcp_mask = item->mask;
        if (!(tcp_spec->hdr.tcp_flags & TCP_SYN_FLAG) ||
            tcp_mask->hdr.src_port ||
            tcp_mask->hdr.dst_port ||
@@ -924,6 +940,15 @@ cons_parse_syn_filter(const struct rte_flow_attr *attr,
                return -rte_errno;
        }
 
+       /* not supported */
+       if (attr->transfer) {
+               memset(filter, 0, sizeof(struct rte_eth_syn_filter));
+               rte_flow_error_set(error, EINVAL,
+                       RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER,
+                       attr, "No support for transfer.");
+               return -rte_errno;
+       }
+
        /* Support 2 priorities, the lowest or highest. */
        if (!attr->priority) {
                filter->hig_pri = 0;
@@ -1065,8 +1090,8 @@ item_loop:
                return -rte_errno;
        }
 
-       raw_spec = (const struct rte_flow_item_raw *)item->spec;
-       raw_mask = (const struct rte_flow_item_raw *)item->mask;
+       raw_spec = item->spec;
+       raw_mask = item->mask;
 
        if (!raw_mask->length ||
            !raw_mask->relative) {
@@ -1212,6 +1237,15 @@ item_loop:
                return -rte_errno;
        }
 
+       /* not supported */
+       if (attr->transfer) {
+               memset(filter, 0, sizeof(struct rte_eth_flex_filter));
+               rte_flow_error_set(error, EINVAL,
+                       RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER,
+                       attr, "No support for transfer.");
+               return -rte_errno;
+       }
+
        if (attr->priority > 0xFFFF) {
                memset(filter, 0, sizeof(struct rte_eth_flex_filter));
                rte_flow_error_set(error, EINVAL,
@@ -1293,7 +1327,7 @@ igb_parse_rss_filter(struct rte_eth_dev *dev,
 
        rss = (const struct rte_flow_action_rss *)act->conf;
 
-       if (!rss || !rss->num) {
+       if (!rss || !rss->queue_num) {
                rte_flow_error_set(error, EINVAL,
                                RTE_FLOW_ERROR_TYPE_ACTION,
                                act,
@@ -1301,7 +1335,7 @@ igb_parse_rss_filter(struct rte_eth_dev *dev,
                return -rte_errno;
        }
 
-       for (n = 0; n < rss->num; n++) {
+       for (n = 0; n < rss->queue_num; n++) {
                if (rss->queue[n] >= dev->data->nb_rx_queues) {
                        rte_flow_error_set(error, EINVAL,
                                   RTE_FLOW_ERROR_TYPE_ACTION,
@@ -1311,14 +1345,26 @@ igb_parse_rss_filter(struct rte_eth_dev *dev,
                }
        }
 
-       if (rss->rss_conf)
-               rss_conf->rss_conf = *rss->rss_conf;
-       else
-               rss_conf->rss_conf.rss_hf = IGB_RSS_OFFLOAD_ALL;
-
-       for (n = 0; n < rss->num; ++n)
-               rss_conf->queue[n] = rss->queue[n];
-       rss_conf->num = rss->num;
+       if (rss->func != RTE_ETH_HASH_FUNCTION_DEFAULT)
+               return rte_flow_error_set
+                       (error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ACTION, act,
+                        "non-default RSS hash functions are not supported");
+       if (rss->level)
+               return rte_flow_error_set
+                       (error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ACTION, act,
+                        "a nonzero RSS encapsulation level is not supported");
+       if (rss->key_len && rss->key_len != RTE_DIM(rss_conf->key))
+               return rte_flow_error_set
+                       (error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ACTION, act,
+                        "RSS hash key must be exactly 40 bytes");
+       if (rss->queue_num > RTE_DIM(rss_conf->queue))
+               return rte_flow_error_set
+                       (error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ACTION, act,
+                        "too many queues for RSS context");
+       if (igb_rss_conf_init(rss_conf, rss))
+               return rte_flow_error_set
+                       (error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION, act,
+                        "RSS context initialization failure");
 
        /* check if the next not void item is END */
        index++;
@@ -1350,6 +1396,15 @@ igb_parse_rss_filter(struct rte_eth_dev *dev,
                return -rte_errno;
        }
 
+       /* not supported */
+       if (attr->transfer) {
+               memset(rss_conf, 0, sizeof(struct igb_rte_flow_rss_conf));
+               rte_flow_error_set(error, EINVAL,
+                                  RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER,
+                                  attr, "No support for transfer.");
+               return -rte_errno;
+       }
+
        if (attr->priority > 0xFFFF) {
                memset(rss_conf, 0, sizeof(struct igb_rte_flow_rss_conf));
                rte_flow_error_set(error, EINVAL,
@@ -1519,9 +1574,8 @@ igb_flow_create(struct rte_eth_dev *dev,
                                PMD_DRV_LOG(ERR, "failed to allocate memory");
                                goto out;
                        }
-                       rte_memcpy(&rss_filter_ptr->filter_info,
-                               &rss_conf,
-                               sizeof(struct igb_rte_flow_rss_conf));
+                       igb_rss_conf_init(&rss_filter_ptr->filter_info,
+                                         &rss_conf.conf);
                        TAILQ_INSERT_TAIL(&igb_filter_rss_list,
                                rss_filter_ptr, entries);
                        flow->rule = rss_filter_ptr;
@@ -1758,7 +1812,7 @@ igb_clear_rss_filter(struct rte_eth_dev *dev)
        struct e1000_filter_info *filter =
                E1000_DEV_PRIVATE_TO_FILTER_INFO(dev->data->dev_private);
 
-       if (filter->rss_info.num)
+       if (filter->rss_info.conf.queue_num)
                igb_config_rss_filter(dev, &filter->rss_info, FALSE);
 }