37c7ed1264
This patch removed some unused macros defined in hns3_rss.h, these macros are used to set tuples for abandoned RTE_ETH_FILTER_HASH in hns3_dev_filter_ctrl(). Signed-off-by: Hao Chen <chenhao164@huawei.com> Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
115 lines
3.2 KiB
C
115 lines
3.2 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
|
|
* Copyright(c) 2018-2019 Hisilicon Limited.
|
|
*/
|
|
|
|
#ifndef _HNS3_RSS_H_
|
|
#define _HNS3_RSS_H_
|
|
#include <rte_ethdev.h>
|
|
#include <rte_flow.h>
|
|
|
|
#define HNS3_ETH_RSS_SUPPORT ( \
|
|
ETH_RSS_FRAG_IPV4 | \
|
|
ETH_RSS_NONFRAG_IPV4_TCP | \
|
|
ETH_RSS_NONFRAG_IPV4_UDP | \
|
|
ETH_RSS_NONFRAG_IPV4_SCTP | \
|
|
ETH_RSS_NONFRAG_IPV4_OTHER | \
|
|
ETH_RSS_FRAG_IPV6 | \
|
|
ETH_RSS_NONFRAG_IPV6_TCP | \
|
|
ETH_RSS_NONFRAG_IPV6_UDP | \
|
|
ETH_RSS_NONFRAG_IPV6_SCTP | \
|
|
ETH_RSS_NONFRAG_IPV6_OTHER)
|
|
|
|
#define HNS3_RSS_IND_TBL_SIZE 512 /* The size of hash lookup table */
|
|
#define HNS3_RSS_KEY_SIZE 40
|
|
#define HNS3_RSS_CFG_TBL_NUM \
|
|
(HNS3_RSS_IND_TBL_SIZE / HNS3_RSS_CFG_TBL_SIZE)
|
|
#define HNS3_RSS_SET_BITMAP_MSK 0xffff
|
|
|
|
#define HNS3_RSS_HASH_ALGO_TOEPLITZ 0
|
|
#define HNS3_RSS_HASH_ALGO_SIMPLE 1
|
|
#define HNS3_RSS_HASH_ALGO_MASK 0xf
|
|
|
|
#define HNS3_RSS_INPUT_TUPLE_OTHER GENMASK(3, 0)
|
|
#define HNS3_RSS_INPUT_TUPLE_SCTP GENMASK(4, 0)
|
|
#define HNS3_IP_FRAG_BIT_MASK GENMASK(3, 2)
|
|
#define HNS3_IP_OTHER_BIT_MASK GENMASK(1, 0)
|
|
|
|
struct hns3_rss_tuple_cfg {
|
|
uint8_t ipv4_tcp_en; /* Bit8.0~8.3 */
|
|
uint8_t ipv4_udp_en; /* Bit9.0~9.3 */
|
|
uint8_t ipv4_sctp_en; /* Bit10.0~10.4 */
|
|
uint8_t ipv4_fragment_en; /* Bit11.0~11.3 */
|
|
uint8_t ipv6_tcp_en; /* Bit12.0~12.3 */
|
|
uint8_t ipv6_udp_en; /* Bit13.0~13.3 */
|
|
uint8_t ipv6_sctp_en; /* Bit14.0~14.4 */
|
|
uint8_t ipv6_fragment_en; /* Bit15.0~15.3 */
|
|
};
|
|
|
|
#define HNS3_RSS_QUEUES_BUFFER_NUM 64 /* Same as the Max rx/tx queue num */
|
|
struct hns3_rss_conf {
|
|
/* RSS parameters :algorithm, flow_types, key, queue */
|
|
struct rte_flow_action_rss conf;
|
|
uint8_t key[HNS3_RSS_KEY_SIZE]; /* Hash key */
|
|
struct hns3_rss_tuple_cfg rss_tuple_sets;
|
|
uint8_t rss_indirection_tbl[HNS3_RSS_IND_TBL_SIZE]; /* Shadow table */
|
|
uint16_t queue[HNS3_RSS_QUEUES_BUFFER_NUM]; /* Queues indices to use */
|
|
};
|
|
|
|
#ifndef ilog2
|
|
static inline int rss_ilog2(uint32_t x)
|
|
{
|
|
int log = 0;
|
|
x >>= 1;
|
|
|
|
while (x) {
|
|
log++;
|
|
x >>= 1;
|
|
}
|
|
return log;
|
|
}
|
|
#define ilog2(x) rss_ilog2(x)
|
|
#endif
|
|
|
|
static inline uint32_t fls(uint32_t x)
|
|
{
|
|
uint32_t position;
|
|
uint32_t i;
|
|
|
|
if (x == 0)
|
|
return 0;
|
|
|
|
for (i = (x >> 1), position = 0; i != 0; ++position)
|
|
i >>= 1;
|
|
|
|
return position + 1;
|
|
}
|
|
|
|
static inline uint32_t roundup_pow_of_two(uint32_t x)
|
|
{
|
|
return 1UL << fls(x - 1);
|
|
}
|
|
|
|
struct hns3_adapter;
|
|
|
|
int hns3_dev_rss_hash_update(struct rte_eth_dev *dev,
|
|
struct rte_eth_rss_conf *rss_conf);
|
|
int hns3_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
|
|
struct rte_eth_rss_conf *rss_conf);
|
|
int hns3_dev_rss_reta_update(struct rte_eth_dev *dev,
|
|
struct rte_eth_rss_reta_entry64 *reta_conf,
|
|
uint16_t reta_size);
|
|
int hns3_dev_rss_reta_query(struct rte_eth_dev *dev,
|
|
struct rte_eth_rss_reta_entry64 *reta_conf,
|
|
uint16_t reta_size);
|
|
void hns3_set_default_rss_args(struct hns3_hw *hw);
|
|
int hns3_set_rss_indir_table(struct hns3_hw *hw, uint8_t *indir, uint16_t size);
|
|
int hns3_rss_reset_indir_table(struct hns3_hw *hw);
|
|
int hns3_config_rss(struct hns3_adapter *hns);
|
|
void hns3_rss_uninit(struct hns3_adapter *hns);
|
|
int hns3_set_rss_tuple_by_rss_hf(struct hns3_hw *hw,
|
|
struct hns3_rss_tuple_cfg *tuple,
|
|
uint64_t rss_hf);
|
|
int hns3_set_rss_algo_key(struct hns3_hw *hw, uint8_t hash_algo,
|
|
const uint8_t *key);
|
|
#endif /* _HNS3_RSS_H_ */
|