-/*
- * Copyright 2008-2010 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.
- *
*/
-#ident "$Id: enic_res.c 171146 2014-05-02 07:08:20Z ssujith $"
#include "enic_compat.h"
-#include "rte_ethdev.h"
+#include "rte_ethdev_driver.h"
#include "wq_enet_desc.h"
#include "rq_enet_desc.h"
#include "cq_enet_desc.h"
return err;
}
+
#define GET_CONFIG(m) \
do { \
err = vnic_dev_spec(enic->vdev, \
GET_CONFIG(intr_timer_usec);
GET_CONFIG(loop_tag);
GET_CONFIG(num_arfs);
+ GET_CONFIG(max_pkt_size);
+
+ /* max packet size is only defined in newer VIC firmware
+ * and will be 0 for legacy firmware and VICs
+ */
+ if (c->max_pkt_size > ENIC_DEFAULT_RX_MAX_PKT_SIZE)
+ enic->max_mtu = c->max_pkt_size - (ETHER_HDR_LEN + 4);
+ else
+ enic->max_mtu = ENIC_DEFAULT_RX_MAX_PKT_SIZE
+ - (ETHER_HDR_LEN + 4);
+ if (c->mtu == 0)
+ c->mtu = 1500;
+
+ enic->rte_dev->data->mtu = min_t(u16, enic->max_mtu,
+ max_t(u16, ENIC_MIN_MTU, c->mtu));
+
+ enic->adv_filters = vnic_dev_capable_adv_filters(enic->vdev);
+ dev_info(enic, "Advanced Filters %savailable\n", ((enic->adv_filters)
+ ? "" : "not "));
+
+ err = vnic_dev_capable_filter_mode(enic->vdev, &enic->flow_filter_mode,
+ &enic->filter_actions);
+ if (err) {
+ dev_err(enic_get_dev(enic),
+ "Error getting filter modes, %d\n", err);
+ return err;
+ }
+
+ dev_info(enic, "Flow api filter mode: %s Actions: %s%s%s\n",
+ ((enic->flow_filter_mode == FILTER_DPDK_1) ? "DPDK" :
+ ((enic->flow_filter_mode == FILTER_USNIC_IP) ? "USNIC" :
+ ((enic->flow_filter_mode == FILTER_IPV4_5TUPLE) ? "5TUPLE" :
+ "NONE"))),
+ ((enic->filter_actions & FILTER_ACTION_RQ_STEERING_FLAG) ?
+ "steer " : ""),
+ ((enic->filter_actions & FILTER_ACTION_FILTER_ID_FLAG) ?
+ "tag " : ""),
+ ((enic->filter_actions & FILTER_ACTION_DROP_FLAG) ?
+ "drop " : ""));
c->wq_desc_count =
min_t(u32, ENIC_MAX_WQ_DESCS,
c->rq_desc_count));
c->rq_desc_count &= 0xffffffe0; /* must be aligned to groups of 32 */
- if (c->mtu == 0)
- c->mtu = 1500;
- c->mtu = min_t(u16, ENIC_MAX_MTU,
- max_t(u16, ENIC_MIN_MTU,
- c->mtu));
-
c->intr_timer_usec = min_t(u32, c->intr_timer_usec,
vnic_dev_get_intr_coal_timer_max(enic->vdev));
dev_info(enic_get_dev(enic),
"vNIC MAC addr %02x:%02x:%02x:%02x:%02x:%02x "
- "wq/rq %d/%d mtu %d\n",
+ "wq/rq %d/%d mtu %d, max mtu:%d\n",
enic->mac_addr[0], enic->mac_addr[1], enic->mac_addr[2],
enic->mac_addr[3], enic->mac_addr[4], enic->mac_addr[5],
- c->wq_desc_count, c->rq_desc_count, c->mtu);
+ c->wq_desc_count, c->rq_desc_count,
+ enic->rte_dev->data->mtu, enic->max_mtu);
dev_info(enic_get_dev(enic), "vNIC csum tx/rx %s/%s "
"rss %s intr mode %s type %s timer %d usec "
"loopback tag 0x%04x\n",
c->intr_timer_usec,
c->loop_tag);
+ /* RSS settings from vNIC */
+ enic->reta_size = ENIC_RSS_RETA_SIZE;
+ enic->hash_key_size = ENIC_RSS_HASH_KEY_SIZE;
+ enic->flow_type_rss_offloads = 0;
+ if (ENIC_SETTING(enic, RSSHASH_IPV4))
+ enic->flow_type_rss_offloads |= ETH_RSS_IPV4;
+ if (ENIC_SETTING(enic, RSSHASH_TCPIPV4))
+ enic->flow_type_rss_offloads |= ETH_RSS_NONFRAG_IPV4_TCP;
+ if (ENIC_SETTING(enic, RSSHASH_IPV6))
+ enic->flow_type_rss_offloads |= ETH_RSS_IPV6;
+ if (ENIC_SETTING(enic, RSSHASH_TCPIPV6))
+ enic->flow_type_rss_offloads |= ETH_RSS_NONFRAG_IPV6_TCP;
+ if (ENIC_SETTING(enic, RSSHASH_IPV6_EX))
+ enic->flow_type_rss_offloads |= ETH_RSS_IPV6_EX;
+ if (ENIC_SETTING(enic, RSSHASH_TCPIPV6_EX))
+ enic->flow_type_rss_offloads |= ETH_RSS_IPV6_TCP_EX;
+ if (vnic_dev_capable_udp_rss(enic->vdev)) {
+ enic->flow_type_rss_offloads |=
+ ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_NONFRAG_IPV6_UDP;
+ }
+
+ /* Zero offloads if RSS is not enabled */
+ if (!ENIC_SETTING(enic, RSS))
+ enic->flow_type_rss_offloads = 0;
+
return 0;
}
for (i = 0; i < enic->wq_count; i++)
vnic_wq_free(&enic->wq[i]);
- for (i = 0; i < enic->rq_count; i++)
- vnic_rq_free(&enic->rq[i]);
+ for (i = 0; i < enic_vnic_rq_count(enic); i++)
+ if (enic->rq[i].in_use)
+ vnic_rq_free(&enic->rq[i]);
for (i = 0; i < enic->cq_count; i++)
vnic_cq_free(&enic->cq[i]);
- vnic_intr_free(&enic->intr);
+ for (i = 0; i < enic->intr_count; i++)
+ vnic_intr_free(&enic->intr[i]);
}
void enic_get_res_counts(struct enic *enic)
{
- enic->wq_count = vnic_dev_get_res_count(enic->vdev, RES_TYPE_WQ);
- enic->rq_count = vnic_dev_get_res_count(enic->vdev, RES_TYPE_RQ);
- enic->cq_count = vnic_dev_get_res_count(enic->vdev, RES_TYPE_CQ);
- enic->intr_count = vnic_dev_get_res_count(enic->vdev,
+ enic->conf_wq_count = vnic_dev_get_res_count(enic->vdev, RES_TYPE_WQ);
+ enic->conf_rq_count = vnic_dev_get_res_count(enic->vdev, RES_TYPE_RQ);
+ enic->conf_cq_count = vnic_dev_get_res_count(enic->vdev, RES_TYPE_CQ);
+ enic->conf_intr_count = vnic_dev_get_res_count(enic->vdev,
RES_TYPE_INTR_CTRL);
dev_info(enic_get_dev(enic),
"vNIC resources avail: wq %d rq %d cq %d intr %d\n",
- enic->wq_count, enic->rq_count,
- enic->cq_count, enic->intr_count);
+ enic->conf_wq_count, enic->conf_rq_count,
+ enic->conf_cq_count, enic->conf_intr_count);
}
git.droids-corp.org / dpdk.git / blobdiff