X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fixgbe%2Fixgbe_flow.c;h=dcbfb38b3050809f9f7e0008115e40c6a50ecd04;hb=ffc905f3b856b96c6d8d864dba4052104fae4064;hp=d792e9cbfec8d94c59559336abfa36831cff2269;hpb=4c00cfdc0ea225f2518a35db928ad1ab02b2a724;p=dpdk.git diff --git a/drivers/net/ixgbe/ixgbe_flow.c b/drivers/net/ixgbe/ixgbe_flow.c index d792e9cbfe..dcbfb38b30 100644 --- a/drivers/net/ixgbe/ixgbe_flow.c +++ b/drivers/net/ixgbe/ixgbe_flow.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2016 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2016 Intel Corporation */ #include @@ -54,7 +25,7 @@ #include #include #include -#include +#include #include #include #include @@ -103,6 +74,11 @@ struct ixgbe_eth_l2_tunnel_conf_ele { TAILQ_ENTRY(ixgbe_eth_l2_tunnel_conf_ele) entries; struct rte_eth_l2_tunnel_conf filter_info; }; +/* rss filter list structure */ +struct ixgbe_rss_conf_ele { + TAILQ_ENTRY(ixgbe_rss_conf_ele) entries; + struct ixgbe_rte_flow_rss_conf filter_info; +}; /* ixgbe_flow memory list structure */ struct ixgbe_flow_mem { TAILQ_ENTRY(ixgbe_flow_mem) entries; @@ -114,6 +90,7 @@ TAILQ_HEAD(ixgbe_ethertype_filter_list, ixgbe_ethertype_filter_ele); TAILQ_HEAD(ixgbe_syn_filter_list, ixgbe_eth_syn_filter_ele); TAILQ_HEAD(ixgbe_fdir_rule_filter_list, ixgbe_fdir_rule_ele); TAILQ_HEAD(ixgbe_l2_tunnel_filter_list, ixgbe_eth_l2_tunnel_conf_ele); +TAILQ_HEAD(ixgbe_rss_filter_list, ixgbe_rss_conf_ele); TAILQ_HEAD(ixgbe_flow_mem_list, ixgbe_flow_mem); static struct ixgbe_ntuple_filter_list filter_ntuple_list; @@ -121,6 +98,7 @@ static struct ixgbe_ethertype_filter_list filter_ethertype_list; static struct ixgbe_syn_filter_list filter_syn_list; static struct ixgbe_fdir_rule_filter_list filter_fdir_list; static struct ixgbe_l2_tunnel_filter_list filter_l2_tunnel_list; +static struct ixgbe_rss_filter_list filter_rss_list; static struct ixgbe_flow_mem_list ixgbe_flow_list; /** @@ -207,6 +185,12 @@ cons_parse_ntuple_filter(const struct rte_flow_attr *attr, const struct rte_flow_item_udp *udp_mask; const struct rte_flow_item_sctp *sctp_spec; const struct rte_flow_item_sctp *sctp_mask; + const struct rte_flow_item_eth *eth_spec; + const struct rte_flow_item_eth *eth_mask; + const struct rte_flow_item_vlan *vlan_spec; + const struct rte_flow_item_vlan *vlan_mask; + struct rte_flow_item_eth eth_null; + struct rte_flow_item_vlan vlan_null; if (!pattern) { rte_flow_error_set(error, @@ -228,6 +212,9 @@ cons_parse_ntuple_filter(const struct rte_flow_attr *attr, return -rte_errno; } + memset(ð_null, 0, sizeof(struct rte_flow_item_eth)); + memset(&vlan_null, 0, sizeof(struct rte_flow_item_vlan)); + #ifdef RTE_LIBRTE_SECURITY /** * Special case for flow action type RTE_FLOW_ACTION_TYPE_SECURITY @@ -277,6 +264,8 @@ cons_parse_ntuple_filter(const struct rte_flow_attr *attr, } /* Skip Ethernet */ if (item->type == RTE_FLOW_ITEM_TYPE_ETH) { + eth_spec = (const struct rte_flow_item_eth *)item->spec; + eth_mask = (const struct rte_flow_item_eth *)item->mask; /*Not supported last point for range*/ if (item->last) { rte_flow_error_set(error, @@ -287,15 +276,20 @@ cons_parse_ntuple_filter(const struct rte_flow_attr *attr, } /* if the first item is MAC, the content should be NULL */ - if (item->spec || item->mask) { + if ((item->spec || item->mask) && + (memcmp(eth_spec, ð_null, + sizeof(struct rte_flow_item_eth)) || + memcmp(eth_mask, ð_null, + sizeof(struct rte_flow_item_eth)))) { rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM, item, "Not supported by ntuple filter"); return -rte_errno; } - /* check if the next not void item is IPv4 */ + /* check if the next not void item is IPv4 or Vlan */ item = next_no_void_pattern(pattern, item); - if (item->type != RTE_FLOW_ITEM_TYPE_IPV4) { + if (item->type != RTE_FLOW_ITEM_TYPE_IPV4 && + item->type != RTE_FLOW_ITEM_TYPE_VLAN) { rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM, item, "Not supported by ntuple filter"); @@ -303,48 +297,82 @@ cons_parse_ntuple_filter(const struct rte_flow_attr *attr, } } - /* get the IPv4 info */ - if (!item->spec || !item->mask) { - rte_flow_error_set(error, EINVAL, - RTE_FLOW_ERROR_TYPE_ITEM, - item, "Invalid ntuple mask"); - return -rte_errno; - } - /*Not supported last point for range*/ - if (item->last) { - rte_flow_error_set(error, EINVAL, - RTE_FLOW_ERROR_TYPE_UNSPECIFIED, - item, "Not supported last point for range"); - return -rte_errno; + if (item->type == RTE_FLOW_ITEM_TYPE_VLAN) { + vlan_spec = (const struct rte_flow_item_vlan *)item->spec; + vlan_mask = (const struct rte_flow_item_vlan *)item->mask; + /*Not supported last point for range*/ + if (item->last) { + rte_flow_error_set(error, + EINVAL, + RTE_FLOW_ERROR_TYPE_UNSPECIFIED, + item, "Not supported last point for range"); + return -rte_errno; + } + /* the content should be NULL */ + if ((item->spec || item->mask) && + (memcmp(vlan_spec, &vlan_null, + sizeof(struct rte_flow_item_vlan)) || + memcmp(vlan_mask, &vlan_null, + sizeof(struct rte_flow_item_vlan)))) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ITEM, + item, "Not supported by ntuple filter"); + return -rte_errno; + } + /* check if the next not void item is IPv4 */ + item = next_no_void_pattern(pattern, item); + if (item->type != RTE_FLOW_ITEM_TYPE_IPV4) { + rte_flow_error_set(error, + EINVAL, RTE_FLOW_ERROR_TYPE_ITEM, + item, "Not supported by ntuple filter"); + return -rte_errno; + } } - ipv4_mask = (const struct rte_flow_item_ipv4 *)item->mask; - /** - * Only support src & dst addresses, protocol, - * others should be masked. - */ - if (ipv4_mask->hdr.version_ihl || - ipv4_mask->hdr.type_of_service || - ipv4_mask->hdr.total_length || - ipv4_mask->hdr.packet_id || - ipv4_mask->hdr.fragment_offset || - ipv4_mask->hdr.time_to_live || - ipv4_mask->hdr.hdr_checksum) { + if (item->mask) { + /* get the IPv4 info */ + if (!item->spec || !item->mask) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ITEM, + item, "Invalid ntuple mask"); + return -rte_errno; + } + /*Not supported last point for range*/ + if (item->last) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_UNSPECIFIED, + item, "Not supported last point for range"); + return -rte_errno; + } + + ipv4_mask = (const struct rte_flow_item_ipv4 *)item->mask; + /** + * Only support src & dst addresses, protocol, + * others should be masked. + */ + if (ipv4_mask->hdr.version_ihl || + ipv4_mask->hdr.type_of_service || + ipv4_mask->hdr.total_length || + ipv4_mask->hdr.packet_id || + ipv4_mask->hdr.fragment_offset || + ipv4_mask->hdr.time_to_live || + ipv4_mask->hdr.hdr_checksum) { rte_flow_error_set(error, - EINVAL, RTE_FLOW_ERROR_TYPE_ITEM, - item, "Not supported by ntuple filter"); - return -rte_errno; - } + EINVAL, RTE_FLOW_ERROR_TYPE_ITEM, + item, "Not supported by ntuple filter"); + return -rte_errno; + } - filter->dst_ip_mask = ipv4_mask->hdr.dst_addr; - filter->src_ip_mask = ipv4_mask->hdr.src_addr; - filter->proto_mask = ipv4_mask->hdr.next_proto_id; + filter->dst_ip_mask = ipv4_mask->hdr.dst_addr; + 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; - filter->dst_ip = ipv4_spec->hdr.dst_addr; - filter->src_ip = ipv4_spec->hdr.src_addr; - filter->proto = ipv4_spec->hdr.next_proto_id; + ipv4_spec = (const struct rte_flow_item_ipv4 *)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; + } /* check if the next not void item is TCP or UDP */ item = next_no_void_pattern(pattern, item); @@ -359,8 +387,13 @@ cons_parse_ntuple_filter(const struct rte_flow_attr *attr, return -rte_errno; } - /* get the TCP/UDP info */ if ((item->type != RTE_FLOW_ITEM_TYPE_END) && + (!item->spec && !item->mask)) { + goto action; + } + + /* get the TCP/UDP/SCTP info */ + if (item->type != RTE_FLOW_ITEM_TYPE_END && (!item->spec || !item->mask)) { memset(filter, 0, sizeof(struct rte_eth_ntuple_filter)); rte_flow_error_set(error, EINVAL, @@ -1094,7 +1127,7 @@ ixgbe_parse_syn_filter(struct rte_eth_dev *dev, * The first not void item can be E_TAG. * The next not void item must be END. * action: - * The first not void action should be QUEUE. + * The first not void action should be VF or PF. * The next not void action should be END. * pattern example: * ITEM Spec Mask @@ -1105,7 +1138,8 @@ ixgbe_parse_syn_filter(struct rte_eth_dev *dev, * item->last should be NULL. */ static int -cons_parse_l2_tn_filter(const struct rte_flow_attr *attr, +cons_parse_l2_tn_filter(struct rte_eth_dev *dev, + const struct rte_flow_attr *attr, const struct rte_flow_item pattern[], const struct rte_flow_action actions[], struct rte_eth_l2_tunnel_conf *filter, @@ -1115,7 +1149,8 @@ cons_parse_l2_tn_filter(const struct rte_flow_attr *attr, const struct rte_flow_item_e_tag *e_tag_spec; const struct rte_flow_item_e_tag *e_tag_mask; const struct rte_flow_action *act; - const struct rte_flow_action_queue *act_q; + const struct rte_flow_action_vf *act_vf; + struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev); if (!pattern) { rte_flow_error_set(error, EINVAL, @@ -1223,9 +1258,10 @@ cons_parse_l2_tn_filter(const struct rte_flow_attr *attr, return -rte_errno; } - /* check if the first not void action is QUEUE. */ + /* check if the first not void action is VF or PF. */ act = next_no_void_action(actions, NULL); - if (act->type != RTE_FLOW_ACTION_TYPE_QUEUE) { + if (act->type != RTE_FLOW_ACTION_TYPE_VF && + act->type != RTE_FLOW_ACTION_TYPE_PF) { memset(filter, 0, sizeof(struct rte_eth_l2_tunnel_conf)); rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION, @@ -1233,8 +1269,12 @@ cons_parse_l2_tn_filter(const struct rte_flow_attr *attr, return -rte_errno; } - act_q = (const struct rte_flow_action_queue *)act->conf; - filter->pool = act_q->index; + if (act->type == RTE_FLOW_ACTION_TYPE_VF) { + act_vf = (const struct rte_flow_action_vf *)act->conf; + filter->pool = act_vf->id; + } else { + filter->pool = pci_dev->max_vfs; + } /* check if the next not void item is END */ act = next_no_void_action(actions, act); @@ -1259,8 +1299,10 @@ ixgbe_parse_l2_tn_filter(struct rte_eth_dev *dev, { int ret = 0; struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private); + struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev); + uint16_t vf_num; - ret = cons_parse_l2_tn_filter(attr, pattern, + ret = cons_parse_l2_tn_filter(dev, attr, pattern, actions, l2_tn_filter, error); if (hw->mac.type != ixgbe_mac_X550 && @@ -1273,7 +1315,9 @@ ixgbe_parse_l2_tn_filter(struct rte_eth_dev *dev, return -rte_errno; } - if (l2_tn_filter->pool >= dev->data->nb_rx_queues) + vf_num = pci_dev->max_vfs; + + if (l2_tn_filter->pool > vf_num) return -rte_errno; return ret; @@ -2455,8 +2499,7 @@ ixgbe_parse_fdir_filter_tunnel(const struct rte_flow_attr *attr, item, "Not supported by fdir filter"); return -rte_errno; } - if (nvgre_mask->c_k_s_rsvd0_ver != - rte_cpu_to_be_16(0x3000) || + if (nvgre_mask->protocol && nvgre_mask->protocol != 0xFFFF) { memset(rule, 0, sizeof(struct ixgbe_fdir_rule)); rte_flow_error_set(error, EINVAL, @@ -2464,6 +2507,15 @@ ixgbe_parse_fdir_filter_tunnel(const struct rte_flow_attr *attr, item, "Not supported by fdir filter"); return -rte_errno; } + if (nvgre_mask->c_k_s_rsvd0_ver && + nvgre_mask->c_k_s_rsvd0_ver != + rte_cpu_to_be_16(0xFFFF)) { + memset(rule, 0, sizeof(struct ixgbe_fdir_rule)); + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ITEM, + item, "Not supported by fdir filter"); + return -rte_errno; + } /* TNI must be totally masked or not. */ if (nvgre_mask->tni[0] && ((nvgre_mask->tni[0] != 0xFF) || @@ -2485,7 +2537,15 @@ ixgbe_parse_fdir_filter_tunnel(const struct rte_flow_attr *attr, nvgre_spec = (const struct rte_flow_item_nvgre *)item->spec; if (nvgre_spec->c_k_s_rsvd0_ver != - rte_cpu_to_be_16(0x2000) || + rte_cpu_to_be_16(0x2000) && + nvgre_mask->c_k_s_rsvd0_ver) { + memset(rule, 0, sizeof(struct ixgbe_fdir_rule)); + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ITEM, + item, "Not supported by fdir filter"); + return -rte_errno; + } + if (nvgre_mask->protocol && nvgre_spec->protocol != rte_cpu_to_be_16(NVGRE_PROTOCOL)) { memset(rule, 0, sizeof(struct ixgbe_fdir_rule)); @@ -2689,6 +2749,109 @@ step_next: return ret; } +static int +ixgbe_parse_rss_filter(struct rte_eth_dev *dev, + const struct rte_flow_attr *attr, + const struct rte_flow_action actions[], + struct ixgbe_rte_flow_rss_conf *rss_conf, + struct rte_flow_error *error) +{ + const struct rte_flow_action *act; + const struct rte_flow_action_rss *rss; + uint16_t n; + + /** + * rss only supports forwarding, + * check if the first not void action is RSS. + */ + act = next_no_void_action(actions, NULL); + if (act->type != RTE_FLOW_ACTION_TYPE_RSS) { + memset(rss_conf, 0, sizeof(struct ixgbe_rte_flow_rss_conf)); + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, + act, "Not supported action."); + return -rte_errno; + } + + rss = (const struct rte_flow_action_rss *)act->conf; + + if (!rss || !rss->num) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, + act, + "no valid queues"); + return -rte_errno; + } + + for (n = 0; n < rss->num; n++) { + if (rss->queue[n] >= dev->data->nb_rx_queues) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, + act, + "queue id > max number of queues"); + return -rte_errno; + } + } + if (rss->rss_conf) + rss_conf->rss_conf = *rss->rss_conf; + else + rss_conf->rss_conf.rss_hf = IXGBE_RSS_OFFLOAD_ALL; + + for (n = 0; n < rss->num; ++n) + rss_conf->queue[n] = rss->queue[n]; + rss_conf->num = rss->num; + + /* check if the next not void item is END */ + act = next_no_void_action(actions, act); + if (act->type != RTE_FLOW_ACTION_TYPE_END) { + memset(rss_conf, 0, sizeof(struct rte_eth_rss_conf)); + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, + act, "Not supported action."); + return -rte_errno; + } + + /* parse attr */ + /* must be input direction */ + if (!attr->ingress) { + memset(rss_conf, 0, sizeof(struct ixgbe_rte_flow_rss_conf)); + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ATTR_INGRESS, + attr, "Only support ingress."); + return -rte_errno; + } + + /* not supported */ + if (attr->egress) { + memset(rss_conf, 0, sizeof(struct ixgbe_rte_flow_rss_conf)); + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ATTR_EGRESS, + attr, "Not support egress."); + return -rte_errno; + } + + if (attr->priority > 0xFFFF) { + memset(rss_conf, 0, sizeof(struct ixgbe_rte_flow_rss_conf)); + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY, + attr, "Error priority."); + return -rte_errno; + } + + return 0; +} + +/* remove the rss filter */ +static void +ixgbe_clear_rss_filter(struct rte_eth_dev *dev) +{ + struct ixgbe_filter_info *filter_info = + IXGBE_DEV_PRIVATE_TO_FILTER_INFO(dev->data->dev_private); + + if (filter_info->rss_info.num) + ixgbe_config_rss_filter(dev, &filter_info->rss_info, FALSE); +} + void ixgbe_filterlist_init(void) { @@ -2697,6 +2860,7 @@ ixgbe_filterlist_init(void) TAILQ_INIT(&filter_syn_list); TAILQ_INIT(&filter_fdir_list); TAILQ_INIT(&filter_l2_tunnel_list); + TAILQ_INIT(&filter_rss_list); TAILQ_INIT(&ixgbe_flow_list); } @@ -2709,6 +2873,7 @@ ixgbe_filterlist_flush(void) struct ixgbe_eth_l2_tunnel_conf_ele *l2_tn_filter_ptr; struct ixgbe_fdir_rule_ele *fdir_rule_ptr; struct ixgbe_flow_mem *ixgbe_flow_mem_ptr; + struct ixgbe_rss_conf_ele *rss_filter_ptr; while ((ntuple_filter_ptr = TAILQ_FIRST(&filter_ntuple_list))) { TAILQ_REMOVE(&filter_ntuple_list, @@ -2745,6 +2910,13 @@ ixgbe_filterlist_flush(void) rte_free(fdir_rule_ptr); } + while ((rss_filter_ptr = TAILQ_FIRST(&filter_rss_list))) { + TAILQ_REMOVE(&filter_rss_list, + rss_filter_ptr, + entries); + rte_free(rss_filter_ptr); + } + while ((ixgbe_flow_mem_ptr = TAILQ_FIRST(&ixgbe_flow_list))) { TAILQ_REMOVE(&ixgbe_flow_list, ixgbe_flow_mem_ptr, @@ -2775,12 +2947,14 @@ ixgbe_flow_create(struct rte_eth_dev *dev, struct rte_eth_l2_tunnel_conf l2_tn_filter; struct ixgbe_hw_fdir_info *fdir_info = IXGBE_DEV_PRIVATE_TO_FDIR_INFO(dev->data->dev_private); + struct ixgbe_rte_flow_rss_conf rss_conf; struct rte_flow *flow = NULL; struct ixgbe_ntuple_filter_ele *ntuple_filter_ptr; struct ixgbe_ethertype_filter_ele *ethertype_filter_ptr; struct ixgbe_eth_syn_filter_ele *syn_filter_ptr; struct ixgbe_eth_l2_tunnel_conf_ele *l2_tn_filter_ptr; struct ixgbe_fdir_rule_ele *fdir_rule_ptr; + struct ixgbe_rss_conf_ele *rss_filter_ptr; struct ixgbe_flow_mem *ixgbe_flow_mem_ptr; uint8_t first_mask = FALSE; @@ -2981,6 +3155,29 @@ ixgbe_flow_create(struct rte_eth_dev *dev, } } + memset(&rss_conf, 0, sizeof(struct ixgbe_rte_flow_rss_conf)); + ret = ixgbe_parse_rss_filter(dev, attr, + actions, &rss_conf, error); + if (!ret) { + ret = ixgbe_config_rss_filter(dev, &rss_conf, TRUE); + if (!ret) { + rss_filter_ptr = rte_zmalloc("ixgbe_rss_filter", + sizeof(struct ixgbe_rss_conf_ele), 0); + if (!rss_filter_ptr) { + PMD_DRV_LOG(ERR, "failed to allocate memory"); + goto out; + } + rte_memcpy(&rss_filter_ptr->filter_info, + &rss_conf, + sizeof(struct ixgbe_rte_flow_rss_conf)); + TAILQ_INSERT_TAIL(&filter_rss_list, + rss_filter_ptr, entries); + flow->rule = rss_filter_ptr; + flow->filter_type = RTE_ETH_FILTER_HASH; + return flow; + } + } + out: TAILQ_REMOVE(&ixgbe_flow_list, ixgbe_flow_mem_ptr, entries); @@ -3009,6 +3206,7 @@ ixgbe_flow_validate(struct rte_eth_dev *dev, struct rte_eth_syn_filter syn_filter; struct rte_eth_l2_tunnel_conf l2_tn_filter; struct ixgbe_fdir_rule fdir_rule; + struct ixgbe_rte_flow_rss_conf rss_conf; int ret; memset(&ntuple_filter, 0, sizeof(struct rte_eth_ntuple_filter)); @@ -3038,6 +3236,12 @@ ixgbe_flow_validate(struct rte_eth_dev *dev, memset(&l2_tn_filter, 0, sizeof(struct rte_eth_l2_tunnel_conf)); ret = ixgbe_parse_l2_tn_filter(dev, attr, pattern, actions, &l2_tn_filter, error); + if (!ret) + return 0; + + memset(&rss_conf, 0, sizeof(struct ixgbe_rte_flow_rss_conf)); + ret = ixgbe_parse_rss_filter(dev, attr, + actions, &rss_conf, error); return ret; } @@ -3064,6 +3268,7 @@ ixgbe_flow_destroy(struct rte_eth_dev *dev, struct ixgbe_flow_mem *ixgbe_flow_mem_ptr; struct ixgbe_hw_fdir_info *fdir_info = IXGBE_DEV_PRIVATE_TO_FDIR_INFO(dev->data->dev_private); + struct ixgbe_rss_conf_ele *rss_filter_ptr; switch (filter_type) { case RTE_ETH_FILTER_NTUPLE: @@ -3132,6 +3337,17 @@ ixgbe_flow_destroy(struct rte_eth_dev *dev, rte_free(l2_tn_filter_ptr); } break; + case RTE_ETH_FILTER_HASH: + rss_filter_ptr = (struct ixgbe_rss_conf_ele *) + pmd_flow->rule; + ret = ixgbe_config_rss_filter(dev, + &rss_filter_ptr->filter_info, FALSE); + if (!ret) { + TAILQ_REMOVE(&filter_rss_list, + rss_filter_ptr, entries); + rte_free(rss_filter_ptr); + } + break; default: PMD_DRV_LOG(WARNING, "Filter type (%d) not supported", filter_type); @@ -3183,6 +3399,8 @@ ixgbe_flow_flush(struct rte_eth_dev *dev, return ret; } + ixgbe_clear_rss_filter(dev); + ixgbe_filterlist_flush(); return 0;