-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2014-2015 Broadcom Corporation.
- * 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 Broadcom 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) 2014-2018 Broadcom
+ * All rights reserved.
*/
#include <inttypes.h>
* VNIC Functions
*/
-static void prandom_bytes(void *dest_ptr, size_t len)
+void prandom_bytes(void *dest_ptr, size_t len)
{
char *dest = (char *)dest_ptr;
uint64_t rb;
}
}
-void bnxt_init_vnics(struct bnxt *bp)
+static void bnxt_init_vnics(struct bnxt *bp)
{
struct bnxt_vnic_info *vnic;
uint16_t max_vnics;
- int i, j;
+ int i;
max_vnics = bp->max_vnics;
STAILQ_INIT(&bp->free_vnic_list);
vnic->rss_rule = (uint16_t)HWRM_NA_SIGNATURE;
vnic->cos_rule = (uint16_t)HWRM_NA_SIGNATURE;
vnic->lb_rule = (uint16_t)HWRM_NA_SIGNATURE;
+ vnic->hash_mode =
+ HWRM_VNIC_RSS_CFG_INPUT_HASH_MODE_FLAGS_DEFAULT;
+ vnic->rx_queue_cnt = 0;
- for (j = 0; j < MAX_QUEUES_PER_VNIC; j++)
- vnic->fw_grp_ids[j] = (uint16_t)HWRM_NA_SIGNATURE;
-
- prandom_bytes(vnic->rss_hash_key, HW_HASH_KEY_SIZE);
STAILQ_INIT(&vnic->filter);
+ STAILQ_INIT(&vnic->flow_list);
STAILQ_INSERT_TAIL(&bp->free_vnic_list, vnic, next);
}
- for (i = 0; i < MAX_FF_POOLS; i++)
- STAILQ_INIT(&bp->ff_pool[i]);
-}
-
-int bnxt_free_vnic(struct bnxt *bp, struct bnxt_vnic_info *vnic,
- int pool)
-{
- struct bnxt_vnic_info *temp;
-
- temp = STAILQ_FIRST(&bp->ff_pool[pool]);
- while (temp) {
- if (temp == vnic) {
- STAILQ_REMOVE(&bp->ff_pool[pool], vnic,
- bnxt_vnic_info, next);
- vnic->fw_vnic_id = (uint16_t)HWRM_NA_SIGNATURE;
- STAILQ_INSERT_TAIL(&bp->free_vnic_list, vnic,
- next);
- return 0;
- }
- temp = STAILQ_NEXT(temp, next);
- }
- RTE_LOG(ERR, PMD, "VNIC %p is not found in pool[%d]\n", vnic, pool);
- return -EINVAL;
}
struct bnxt_vnic_info *bnxt_alloc_vnic(struct bnxt *bp)
/* Find the 1st unused vnic from the free_vnic_list pool*/
vnic = STAILQ_FIRST(&bp->free_vnic_list);
if (!vnic) {
- RTE_LOG(ERR, PMD, "No more free VNIC resources\n");
+ PMD_DRV_LOG(ERR, "No more free VNIC resources\n");
return NULL;
}
STAILQ_REMOVE_HEAD(&bp->free_vnic_list, next);
void bnxt_free_all_vnics(struct bnxt *bp)
{
- struct bnxt_vnic_info *temp, *next;
- int i;
+ struct bnxt_vnic_info *vnic;
+ unsigned int i;
- for (i = 0; i < MAX_FF_POOLS; i++) {
- temp = STAILQ_FIRST(&bp->ff_pool[i]);
- while (temp) {
- next = STAILQ_NEXT(temp, next);
- STAILQ_REMOVE(&bp->ff_pool[i], temp, bnxt_vnic_info,
- next);
- STAILQ_INSERT_TAIL(&bp->free_vnic_list, temp, next);
- temp = next;
- }
+ for (i = 0; i < bp->max_vnics; i++) {
+ vnic = &bp->vnic_info[i];
+ STAILQ_INSERT_TAIL(&bp->free_vnic_list, vnic, next);
+ vnic->rx_queue_cnt = 0;
}
}
void bnxt_free_vnic_attributes(struct bnxt *bp)
{
struct bnxt_vnic_info *vnic;
+ unsigned int i;
+
+ if (bp->vnic_info == NULL)
+ return;
- STAILQ_FOREACH(vnic, &bp->free_vnic_list, next) {
+ for (i = 0; i < bp->max_vnics; i++) {
+ vnic = &bp->vnic_info[i];
if (vnic->rss_table) {
/* 'Unreserve' the rss_table */
/* N/A */
struct rte_pci_device *pdev = bp->pdev;
const struct rte_memzone *mz;
char mz_name[RTE_MEMZONE_NAMESIZE];
- uint32_t entry_length = RTE_CACHE_LINE_ROUNDUP(
- HW_HASH_INDEX_SIZE * sizeof(*vnic->rss_table) +
- HW_HASH_KEY_SIZE +
- BNXT_MAX_MC_ADDRS * ETHER_ADDR_LEN);
+ uint32_t entry_length;
+ size_t rss_table_size;
uint16_t max_vnics;
int i;
- phys_addr_t mz_phys_addr;
+ rte_iova_t mz_phys_addr;
+
+ entry_length = HW_HASH_KEY_SIZE +
+ BNXT_MAX_MC_ADDRS * RTE_ETHER_ADDR_LEN;
+
+ if (BNXT_CHIP_THOR(bp))
+ rss_table_size = BNXT_RSS_TBL_SIZE_THOR *
+ 2 * sizeof(*vnic->rss_table);
+ else
+ rss_table_size = HW_HASH_INDEX_SIZE * sizeof(*vnic->rss_table);
+
+ entry_length = RTE_CACHE_LINE_ROUNDUP(entry_length + rss_table_size);
max_vnics = bp->max_vnics;
snprintf(mz_name, RTE_MEMZONE_NAMESIZE,
mz = rte_memzone_lookup(mz_name);
if (!mz) {
mz = rte_memzone_reserve(mz_name,
- entry_length * max_vnics,
- SOCKET_ID_ANY,
- RTE_MEMZONE_2MB |
- RTE_MEMZONE_SIZE_HINT_ONLY);
+ entry_length * max_vnics, SOCKET_ID_ANY,
+ RTE_MEMZONE_2MB |
+ RTE_MEMZONE_SIZE_HINT_ONLY |
+ RTE_MEMZONE_IOVA_CONTIG);
if (!mz)
return -ENOMEM;
}
- mz_phys_addr = mz->phys_addr;
+ mz_phys_addr = mz->iova;
if ((unsigned long)mz->addr == mz_phys_addr) {
- RTE_LOG(WARNING, PMD,
- "Memzone physical address same as virtual.\n");
- RTE_LOG(WARNING, PMD,
- "Using rte_mem_virt2phy()\n");
- mz_phys_addr = rte_mem_virt2phy(mz->addr);
- if (mz_phys_addr == 0) {
- RTE_LOG(ERR, PMD,
- "unable to map vnic address to physical memory\n");
+ PMD_DRV_LOG(DEBUG,
+ "Memzone physical address same as virtual.\n");
+ PMD_DRV_LOG(DEBUG, "Using rte_mem_virt2iova()\n");
+ mz_phys_addr = rte_mem_virt2iova(mz->addr);
+ if (mz_phys_addr == RTE_BAD_IOVA) {
+ PMD_DRV_LOG(ERR,
+ "unable to map to physical memory\n");
return -ENOMEM;
}
}
vnic->rss_table_dma_addr = mz_phys_addr + (entry_length * i);
vnic->rss_hash_key = (void *)((char *)vnic->rss_table +
- HW_HASH_INDEX_SIZE * sizeof(*vnic->rss_table));
+ rss_table_size);
vnic->rss_hash_key_dma_addr = vnic->rss_table_dma_addr +
- HW_HASH_INDEX_SIZE * sizeof(*vnic->rss_table);
+ rss_table_size;
vnic->mc_list = (void *)((char *)vnic->rss_hash_key +
HW_HASH_KEY_SIZE);
vnic->mc_list_dma_addr = vnic->rss_hash_key_dma_addr +
HW_HASH_KEY_SIZE;
+ prandom_bytes(vnic->rss_hash_key, HW_HASH_KEY_SIZE);
}
return 0;
for (i = 0; i < max_vnics; i++) {
vnic = &bp->vnic_info[i];
if (vnic->fw_vnic_id != (uint16_t)HWRM_NA_SIGNATURE) {
- RTE_LOG(ERR, PMD, "VNIC is not freed yet!\n");
+ PMD_DRV_LOG(ERR, "VNIC is not freed yet!\n");
/* TODO Call HWRM to free VNIC */
}
}
vnic_mem = rte_zmalloc("bnxt_vnic_info",
max_vnics * sizeof(struct bnxt_vnic_info), 0);
if (vnic_mem == NULL) {
- RTE_LOG(ERR, PMD, "Failed to alloc memory for %d VNICs",
+ PMD_DRV_LOG(ERR, "Failed to alloc memory for %d VNICs",
max_vnics);
return -ENOMEM;
}
bp->vnic_info = vnic_mem;
+ bnxt_init_vnics(bp);
+ return 0;
+}
+
+int bnxt_vnic_grp_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic)
+{
+ uint32_t size = sizeof(*vnic->fw_grp_ids) * bp->max_ring_grps;
+
+ vnic->fw_grp_ids = rte_zmalloc("vnic_fw_grp_ids", size, 0);
+ if (!vnic->fw_grp_ids) {
+ PMD_DRV_LOG(ERR,
+ "Failed to alloc %d bytes for group ids\n",
+ size);
+ return -ENOMEM;
+ }
+ memset(vnic->fw_grp_ids, -1, size);
+
return 0;
}
+
+uint16_t bnxt_rte_to_hwrm_hash_types(uint64_t rte_type)
+{
+ uint16_t hwrm_type = 0;
+
+ if (rte_type & ETH_RSS_IPV4)
+ hwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4;
+ if (rte_type & ETH_RSS_NONFRAG_IPV4_TCP)
+ hwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4;
+ if (rte_type & ETH_RSS_NONFRAG_IPV4_UDP)
+ hwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4;
+ if (rte_type & ETH_RSS_IPV6)
+ hwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6;
+ if (rte_type & ETH_RSS_NONFRAG_IPV6_TCP)
+ hwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6;
+ if (rte_type & ETH_RSS_NONFRAG_IPV6_UDP)
+ hwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6;
+
+ return hwrm_type;
+}
git.droids-corp.org / dpdk.git / blobdiff