-/*-
- * BSD LICENSE
+/* SPDX-License-Identifier: BSD-3-Clause
*
- * Copyright (c) 2017 Solarflare Communications Inc.
- * All rights reserved.
+ * Copyright(c) 2019-2021 Xilinx, Inc.
+ * Copyright(c) 2017-2019 Solarflare Communications Inc.
*
* This software was jointly developed between OKTET Labs (under contract
* for Solarflare) and Solarflare Communications, Inc.
- *
- * 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 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.
*/
#include <sys/queue.h>
#include <errno.h>
#include <rte_log.h>
+#include <rte_mbuf_dyn.h>
+
+#include "efx.h"
#include "sfc_dp.h"
+#include "sfc_log.h"
void
sfc_dp_queue_init(struct sfc_dp_queue *dpq, uint16_t port_id, uint16_t queue_id,
sfc_dp_register(struct sfc_dp_list *head, struct sfc_dp *entry)
{
if (sfc_dp_find_by_name(head, entry->type, entry->name) != NULL) {
- rte_log(RTE_LOG_ERR, RTE_LOGTYPE_PMD,
- "sfc %s dapapath '%s' already registered\n",
- entry->type == SFC_DP_RX ? "Rx" : "unknown",
+ SFC_GENERIC_LOG(ERR,
+ "sfc %s datapath '%s' already registered",
+ entry->type == SFC_DP_RX ? "Rx" :
+ entry->type == SFC_DP_TX ? "Tx" :
+ "unknown",
entry->name);
return EEXIST;
}
return 0;
}
+
+uint64_t sfc_dp_mport_override;
+int sfc_dp_mport_offset = -1;
+
+int
+sfc_dp_mport_register(void)
+{
+ static const struct rte_mbuf_dynfield mport = {
+ .name = "rte_net_sfc_dynfield_mport",
+ .size = sizeof(efx_mport_id_t),
+ .align = __alignof__(efx_mport_id_t),
+ };
+ static const struct rte_mbuf_dynflag mport_override = {
+ .name = "rte_net_sfc_dynflag_mport_override",
+ };
+
+ int field_offset;
+ int flag;
+
+ if (sfc_dp_mport_override != 0) {
+ SFC_GENERIC_LOG(INFO, "%s() already registered", __func__);
+ return 0;
+ }
+
+ field_offset = rte_mbuf_dynfield_register(&mport);
+ if (field_offset < 0) {
+ SFC_GENERIC_LOG(ERR, "%s() failed to register mport dynfield",
+ __func__);
+ return -1;
+ }
+
+ flag = rte_mbuf_dynflag_register(&mport_override);
+ if (flag < 0) {
+ SFC_GENERIC_LOG(ERR, "%s() failed to register mport dynflag",
+ __func__);
+ return -1;
+ }
+
+ sfc_dp_mport_offset = field_offset;
+ sfc_dp_mport_override = UINT64_C(1) << flag;
+
+ return 0;
+}
+
+int sfc_dp_ft_id_offset = -1;
+uint64_t sfc_dp_ft_id_valid;
+
+int
+sfc_dp_ft_id_register(void)
+{
+ static const struct rte_mbuf_dynfield ft_id = {
+ .name = "rte_net_sfc_dynfield_ft_id",
+ .size = sizeof(uint8_t),
+ .align = __alignof__(uint8_t),
+ };
+ static const struct rte_mbuf_dynflag ft_id_valid = {
+ .name = "rte_net_sfc_dynflag_ft_id_valid",
+ };
+
+ int field_offset;
+ int flag;
+
+ SFC_GENERIC_LOG(INFO, "%s() entry", __func__);
+
+ if (sfc_dp_ft_id_valid != 0) {
+ SFC_GENERIC_LOG(INFO, "%s() already registered", __func__);
+ return 0;
+ }
+
+ field_offset = rte_mbuf_dynfield_register(&ft_id);
+ if (field_offset < 0) {
+ SFC_GENERIC_LOG(ERR, "%s() failed to register ft_id dynfield",
+ __func__);
+ return -1;
+ }
+
+ flag = rte_mbuf_dynflag_register(&ft_id_valid);
+ if (flag < 0) {
+ SFC_GENERIC_LOG(ERR, "%s() failed to register ft_id dynflag",
+ __func__);
+ return -1;
+ }
+
+ sfc_dp_ft_id_offset = field_offset;
+ sfc_dp_ft_id_valid = UINT64_C(1) << flag;
+
+ SFC_GENERIC_LOG(INFO, "%s() done", __func__);
+
+ return 0;
+}