-/*
- * Copyright 2008-2014 Cisco Systems, Inc. All rights reserved.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2008-2017 Cisco Systems, Inc. All rights reserved.
* Copyright 2007 Nuova Systems, Inc. All rights reserved.
- *
- * Copyright (c) 2014, Cisco Systems, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. 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.
- *
- * 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 HOLDER 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.
- *
*/
-#include <libgen.h>
-
-#include <rte_ethdev.h>
+#include <rte_ethdev_driver.h>
#include <rte_malloc.h>
#include <rte_hash.h>
#include <rte_byteorder.h>
#include <rte_tcp.h>
#include <rte_udp.h>
#include <rte_sctp.h>
-#include <rte_eth_ctrl.h>
#include "enic_compat.h"
#include "enic.h"
#include "vnic_intr.h"
#include "vnic_nic.h"
-#ifdef RTE_MACHINE_CPUFLAG_SSE4_2
+#ifdef RTE_ARCH_X86
#include <rte_hash_crc.h>
#define DEFAULT_HASH_FUNC rte_hash_crc
#else
#define ENICPMD_CLSF_HASH_ENTRIES ENICPMD_FDIR_MAX
+static void copy_fltr_v1(struct filter_v2 *fltr,
+ const struct rte_eth_fdir_input *input,
+ const struct rte_eth_fdir_masks *masks);
+static void copy_fltr_v2(struct filter_v2 *fltr,
+ const struct rte_eth_fdir_input *input,
+ const struct rte_eth_fdir_masks *masks);
+
void enic_fdir_stats_get(struct enic *enic, struct rte_eth_fdir_stats *stats)
{
*stats = enic->fdir.stats;
/* Copy Flow Director filter to a VIC ipv4 filter (for Cisco VICs
* without advanced filter support.
*/
-void
-copy_fltr_v1(struct filter_v2 *fltr, struct rte_eth_fdir_input *input,
- __rte_unused struct rte_eth_fdir_masks *masks)
+static void
+copy_fltr_v1(struct filter_v2 *fltr, const struct rte_eth_fdir_input *input,
+ __rte_unused const struct rte_eth_fdir_masks *masks)
{
fltr->type = FILTER_IPV4_5TUPLE;
fltr->u.ipv4.src_addr = rte_be_to_cpu_32(
/* Copy Flow Director filter to a VIC generic filter (requires advanced
* filter support.
*/
-void
-copy_fltr_v2(struct filter_v2 *fltr, struct rte_eth_fdir_input *input,
- struct rte_eth_fdir_masks *masks)
+static void
+copy_fltr_v2(struct filter_v2 *fltr, const struct rte_eth_fdir_input *input,
+ const struct rte_eth_fdir_masks *masks)
{
struct filter_generic_1 *gp = &fltr->u.generic_1;
- int i;
fltr->type = FILTER_DPDK_1;
memset(gp, 0, sizeof(*gp));
udp_val.src_port = input->flow.udp4_flow.src_port;
}
if (input->flow.udp4_flow.dst_port) {
- udp_mask.src_port = masks->dst_port_mask;
+ udp_mask.dst_port = masks->dst_port_mask;
udp_val.dst_port = input->flow.udp4_flow.dst_port;
}
sctp_val.tag = input->flow.sctp4_flow.verify_tag;
}
- /* v4 proto should be 132, override ip4_flow.proto */
- input->flow.ip4_flow.proto = 132;
-
+ /*
+ * Unlike UDP/TCP (FILTER_GENERIC_1_{UDP,TCP}), the firmware
+ * has no "packet is SCTP" flag. Use flag=0 (generic L4) and
+ * manually set proto_id=sctp below.
+ */
enic_set_layer(gp, 0, FILTER_GENERIC_1_L4, &sctp_mask,
&sctp_val, sizeof(struct sctp_hdr));
}
input->flow_type == RTE_ETH_FLOW_NONFRAG_IPV4_TCP ||
input->flow_type == RTE_ETH_FLOW_NONFRAG_IPV4_SCTP ||
input->flow_type == RTE_ETH_FLOW_NONFRAG_IPV4_OTHER) {
- struct ipv4_hdr ip4_mask, ip4_val;
- memset(&ip4_mask, 0, sizeof(struct ipv4_hdr));
- memset(&ip4_val, 0, sizeof(struct ipv4_hdr));
+ struct rte_ipv4_hdr ip4_mask, ip4_val;
+ memset(&ip4_mask, 0, sizeof(struct rte_ipv4_hdr));
+ memset(&ip4_val, 0, sizeof(struct rte_ipv4_hdr));
if (input->flow.ip4_flow.tos) {
- ip4_mask.type_of_service = 0xff;
+ ip4_mask.type_of_service = masks->ipv4_mask.tos;
ip4_val.type_of_service = input->flow.ip4_flow.tos;
}
if (input->flow.ip4_flow.ttl) {
- ip4_mask.time_to_live = 0xff;
+ ip4_mask.time_to_live = masks->ipv4_mask.ttl;
ip4_val.time_to_live = input->flow.ip4_flow.ttl;
}
if (input->flow.ip4_flow.proto) {
- ip4_mask.next_proto_id = 0xff;
+ ip4_mask.next_proto_id = masks->ipv4_mask.proto;
ip4_val.next_proto_id = input->flow.ip4_flow.proto;
+ } else if (input->flow_type == RTE_ETH_FLOW_NONFRAG_IPV4_SCTP) {
+ /* Explicitly match the SCTP protocol number */
+ ip4_mask.next_proto_id = 0xff;
+ ip4_val.next_proto_id = IPPROTO_SCTP;
}
if (input->flow.ip4_flow.src_ip) {
ip4_mask.src_addr = masks->ipv4_mask.src_ip;
}
enic_set_layer(gp, FILTER_GENERIC_1_IPV4, FILTER_GENERIC_1_L3,
- &ip4_mask, &ip4_val, sizeof(struct ipv4_hdr));
+ &ip4_mask, &ip4_val, sizeof(struct rte_ipv4_hdr));
}
if (input->flow_type == RTE_ETH_FLOW_NONFRAG_IPV6_UDP) {
sctp_val.tag = input->flow.sctp6_flow.verify_tag;
}
- /* v4 proto should be 132, override ipv6_flow.proto */
- input->flow.ipv6_flow.proto = 132;
-
enic_set_layer(gp, 0, FILTER_GENERIC_1_L4, &sctp_mask,
&sctp_val, sizeof(struct sctp_hdr));
}
input->flow_type == RTE_ETH_FLOW_NONFRAG_IPV6_TCP ||
input->flow_type == RTE_ETH_FLOW_NONFRAG_IPV6_SCTP ||
input->flow_type == RTE_ETH_FLOW_NONFRAG_IPV6_OTHER) {
- struct ipv6_hdr ipv6_mask, ipv6_val;
- memset(&ipv6_mask, 0, sizeof(struct ipv6_hdr));
- memset(&ipv6_val, 0, sizeof(struct ipv6_hdr));
+ struct rte_ipv6_hdr ipv6_mask, ipv6_val;
+ memset(&ipv6_mask, 0, sizeof(struct rte_ipv6_hdr));
+ memset(&ipv6_val, 0, sizeof(struct rte_ipv6_hdr));
if (input->flow.ipv6_flow.proto) {
- ipv6_mask.proto = 0xff;
+ ipv6_mask.proto = masks->ipv6_mask.proto;
ipv6_val.proto = input->flow.ipv6_flow.proto;
+ } else if (input->flow_type == RTE_ETH_FLOW_NONFRAG_IPV6_SCTP) {
+ /* See comments for IPv4 SCTP above. */
+ ipv6_mask.proto = 0xff;
+ ipv6_val.proto = IPPROTO_SCTP;
}
- for (i = 0; i < 4; i++) {
- *(uint32_t *)&ipv6_mask.src_addr[i * 4] =
- masks->ipv6_mask.src_ip[i];
- *(uint32_t *)&ipv6_val.src_addr[i * 4] =
- input->flow.ipv6_flow.src_ip[i];
- }
- for (i = 0; i < 4; i++) {
- *(uint32_t *)&ipv6_mask.dst_addr[i * 4] =
- masks->ipv6_mask.src_ip[i];
- *(uint32_t *)&ipv6_val.dst_addr[i * 4] =
- input->flow.ipv6_flow.dst_ip[i];
- }
+ memcpy(ipv6_mask.src_addr, masks->ipv6_mask.src_ip,
+ sizeof(ipv6_mask.src_addr));
+ memcpy(ipv6_val.src_addr, input->flow.ipv6_flow.src_ip,
+ sizeof(ipv6_val.src_addr));
+ memcpy(ipv6_mask.dst_addr, masks->ipv6_mask.dst_ip,
+ sizeof(ipv6_mask.dst_addr));
+ memcpy(ipv6_val.dst_addr, input->flow.ipv6_flow.dst_ip,
+ sizeof(ipv6_val.dst_addr));
if (input->flow.ipv6_flow.tc) {
- ipv6_mask.vtc_flow = 0x00ff0000;
- ipv6_val.vtc_flow = input->flow.ipv6_flow.tc << 16;
+ ipv6_mask.vtc_flow = masks->ipv6_mask.tc << 12;
+ ipv6_val.vtc_flow = input->flow.ipv6_flow.tc << 12;
}
if (input->flow.ipv6_flow.hop_limits) {
- ipv6_mask.hop_limits = 0xff;
+ ipv6_mask.hop_limits = masks->ipv6_mask.hop_limits;
ipv6_val.hop_limits = input->flow.ipv6_flow.hop_limits;
}
enic_set_layer(gp, FILTER_GENERIC_1_IPV6, FILTER_GENERIC_1_L3,
- &ipv6_mask, &ipv6_val, sizeof(struct ipv6_hdr));
+ &ipv6_mask, &ipv6_val, sizeof(struct rte_ipv6_hdr));
}
}
/* Delete the filter */
vnic_dev_classifier(enic->vdev, CLSF_DEL,
- &key->fltr_id, NULL);
+ &key->fltr_id, NULL, NULL);
rte_free(key);
enic->fdir.nodes[pos] = NULL;
enic->fdir.stats.free++;
u32 flowtype_supported;
u16 flex_bytes;
u16 queue;
+ struct filter_action_v2 action;
memset(&fltr, 0, sizeof(fltr));
+ memset(&action, 0, sizeof(action));
flowtype_supported = enic->fdir.types_mask
& (1 << params->input.flow_type);
* Delete the filter and add the modified one later
*/
vnic_dev_classifier(enic->vdev, CLSF_DEL,
- &key->fltr_id, NULL);
+ &key->fltr_id, NULL, NULL);
enic->fdir.stats.free++;
}
enic->fdir.copy_fltr_fn(&fltr, ¶ms->input,
&enic->rte_dev->data->dev_conf.fdir_conf.mask);
+ action.type = FILTER_ACTION_RQ_STEERING;
+ action.rq_idx = queue;
- if (!vnic_dev_classifier(enic->vdev, CLSF_ADD, &queue, &fltr)) {
+ if (!vnic_dev_classifier(enic->vdev, CLSF_ADD, &queue, &fltr,
+ &action)) {
key->fltr_id = queue;
} else {
dev_err(enic, "Add classifier entry failed\n");
}
if (do_free)
- vnic_dev_classifier(enic->vdev, CLSF_DEL, &old_fltr_id, NULL);
+ vnic_dev_classifier(enic->vdev, CLSF_DEL, &old_fltr_id, NULL,
+ NULL);
else{
enic->fdir.stats.free--;
enic->fdir.stats.add++;
key = enic->fdir.nodes[index];
if (key) {
vnic_dev_classifier(enic->vdev, CLSF_DEL,
- &key->fltr_id, NULL);
+ &key->fltr_id, NULL, NULL);
rte_free(key);
enic->fdir.nodes[index] = NULL;
}
git.droids-corp.org / dpdk.git / blobdiff