[dpdk-dev] [PATCH 12/17] net/hns3: set RSS hash type input configuration
Wei Hu (Xavier)
huwei013 at chinasoftinc.com
Tue Sep 22 10:53:56 CEST 2020
From: Lijun Ou <oulijun at huawei.com>
This patch support for hash type input set configuration. That is, upper
level application can call the rte_flow_create or
rte_eth_dev_rss_hash_update API to set the specified tuples by RSS types.
As a result, the hardware can selectively use the tuples to perform hash
calculation based on the specific tuple to enable the fields.
The following uses the RSS flow as an example:
When application calls the rte_flow_create API to select tuple input for
ipv4-tcp l3-src-only, the driver can enable the ipv4-tcp src field of the
hardware register by calling the internal function named
hns3_set_rss_tuple_by_rss_hf according to the RSS types in actions list.
In testpmd application, the command as follows:
testpmd> flow create 0 ingress pattern end actions rss types \
ipv4-tcp l3-src-only end queues 1 3 end / end
The following use the rte_eth_dev_rss_hash_update as an example:
if the user set the select tuple input for ipv4-tcp l3-src-only by
rte_eth_rss_conf structure in rte_eth_dev_rss_hash_update. the next
flow is the same as that of the RSS flow. In testpmd application,
the command as follows:
testpmd> port config all rss ipv4-tcp l3-src-only
Signed-off-by: Lijun Ou <oulijun at huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei at huawei.com>
---
drivers/net/hns3/hns3_cmd.h | 9 +-
drivers/net/hns3/hns3_ethdev.h | 2 +
drivers/net/hns3/hns3_rss.c | 244 +++++++++++++++++++++++++++++++----------
drivers/net/hns3/hns3_rss.h | 20 +---
4 files changed, 197 insertions(+), 78 deletions(-)
diff --git a/drivers/net/hns3/hns3_cmd.h b/drivers/net/hns3/hns3_cmd.h
index 510d68c..0b531d9 100644
--- a/drivers/net/hns3/hns3_cmd.h
+++ b/drivers/net/hns3/hns3_cmd.h
@@ -563,14 +563,7 @@ struct hns3_rss_generic_config_cmd {
/* Configure the tuple selection for RSS hash input, opcode:0x0D02 */
struct hns3_rss_input_tuple_cmd {
- uint8_t ipv4_tcp_en;
- uint8_t ipv4_udp_en;
- uint8_t ipv4_sctp_en;
- uint8_t ipv4_fragment_en;
- uint8_t ipv6_tcp_en;
- uint8_t ipv6_udp_en;
- uint8_t ipv6_sctp_en;
- uint8_t ipv6_fragment_en;
+ uint64_t tuple_field;
uint8_t rsv[16];
};
diff --git a/drivers/net/hns3/hns3_ethdev.h b/drivers/net/hns3/hns3_ethdev.h
index e1ed4d6..c2d0a75 100644
--- a/drivers/net/hns3/hns3_ethdev.h
+++ b/drivers/net/hns3/hns3_ethdev.h
@@ -790,6 +790,8 @@ struct hns3_adapter {
#define BIT(nr) (1UL << (nr))
+#define BIT_ULL(x) (1ULL << (x))
+
#define BITS_PER_LONG (__SIZEOF_LONG__ * 8)
#define GENMASK(h, l) \
(((~0UL) << (l)) & (~0UL >> (BITS_PER_LONG - 1 - (h))))
diff --git a/drivers/net/hns3/hns3_rss.c b/drivers/net/hns3/hns3_rss.c
index 247bd7d..5b51512 100644
--- a/drivers/net/hns3/hns3_rss.c
+++ b/drivers/net/hns3/hns3_rss.c
@@ -23,6 +23,166 @@ static const uint8_t hns3_hash_key[] = {
0x6A, 0x42, 0xB7, 0x3B, 0xBE, 0xAC, 0x01, 0xFA
};
+enum hns3_tuple_field {
+ /* IPV4_TCP ENABLE FIELD */
+ HNS3_RSS_FIELD_IPV4_TCP_EN_TCP_D = 0,
+ HNS3_RSS_FIELD_IPV4_TCP_EN_TCP_S,
+ HNS3_RSS_FIELD_IPV4_TCP_EN_IP_D,
+ HNS3_RSS_FIELD_IPV4_TCP_EN_IP_S,
+
+ /* IPV4_UDP ENABLE FIELD */
+ HNS3_RSS_FIELD_IPV4_UDP_EN_UDP_D = 8,
+ HNS3_RSS_FIELD_IPV4_UDP_EN_UDP_S,
+ HNS3_RSS_FIELD_IPV4_UDP_EN_IP_D,
+ HNS3_RSS_FIELD_IPV4_UDP_EN_IP_S,
+
+ /* IPV4_SCTP ENABLE FIELD */
+ HNS3_RSS_FIELD_IPV4_SCTP_EN_SCTP_D = 16,
+ HNS3_RSS_FIELD_IPV4_SCTP_EN_SCTP_S,
+ HNS3_RSS_FIELD_IPV4_SCTP_EN_IP_D,
+ HNS3_RSS_FIELD_IPV4_SCTP_EN_IP_S,
+ HNS3_RSS_FIELD_IPV4_SCTP_EN_SCTP_VER,
+
+ /* IPV4 ENABLE FIELD */
+ HNS3_RSS_FIELD_IPV4_EN_NONFRAG_IP_D = 24,
+ HNS3_RSS_FIELD_IPV4_EN_NONFRAG_IP_S,
+ HNS3_RSS_FIELD_IPV4_EN_FRAG_IP_D,
+ HNS3_RSS_FIELD_IPV4_EN_FRAG_IP_S,
+
+ /* IPV6_TCP ENABLE FIELD */
+ HNS3_RSS_FIELD_IPV6_TCP_EN_TCP_D = 32,
+ HNS3_RSS_FIELD_IPV6_TCP_EN_TCP_S,
+ HNS3_RSS_FIELD_IPV6_TCP_EN_IP_D,
+ HNS3_RSS_FIELD_IPV6_TCP_EN_IP_S,
+
+ /* IPV6_UDP ENABLE FIELD */
+ HNS3_RSS_FIELD_IPV6_UDP_EN_UDP_D = 40,
+ HNS3_RSS_FIELD_IPV6_UDP_EN_UDP_S,
+ HNS3_RSS_FIELD_IPV6_UDP_EN_IP_D,
+ HNS3_RSS_FIELD_IPV6_UDP_EN_IP_S,
+
+ /* IPV6_UDP ENABLE FIELD */
+ HNS3_RSS_FIELD_IPV6_SCTP_EN_IP_D = 50,
+ HNS3_RSS_FIELD_IPV6_SCTP_EN_IP_S,
+ HNS3_RSS_FIELD_IPV6_SCTP_EN_SCTP_VER,
+
+ /* IPV6 ENABLE FIELD */
+ HNS3_RSS_FIELD_IPV6_NONFRAG_IP_D = 56,
+ HNS3_RSS_FIELD_IPV6_NONFRAG_IP_S,
+ HNS3_RSS_FIELD_IPV6_FRAG_IP_D,
+ HNS3_RSS_FIELD_IPV6_FRAG_IP_S
+};
+
+static const struct {
+ uint64_t rss_types;
+ uint64_t rss_field;
+} hns3_set_tuple_table[] = {
+ { ETH_RSS_FRAG_IPV4 | ETH_RSS_L3_SRC_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_EN_FRAG_IP_S) },
+ { ETH_RSS_FRAG_IPV4 | ETH_RSS_L3_DST_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_EN_FRAG_IP_D) },
+ { ETH_RSS_NONFRAG_IPV4_TCP | ETH_RSS_L3_SRC_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_TCP_EN_IP_S) },
+ { ETH_RSS_NONFRAG_IPV4_TCP | ETH_RSS_L3_DST_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_TCP_EN_IP_D) },
+ { ETH_RSS_NONFRAG_IPV4_TCP | ETH_RSS_L4_SRC_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_TCP_EN_TCP_S) },
+ { ETH_RSS_NONFRAG_IPV4_TCP | ETH_RSS_L4_DST_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_TCP_EN_TCP_D) },
+ { ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_L3_SRC_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_UDP_EN_IP_S) },
+ { ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_L3_DST_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_UDP_EN_IP_D) },
+ { ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_L4_SRC_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_UDP_EN_UDP_S) },
+ { ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_L4_DST_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_UDP_EN_UDP_D) },
+ { ETH_RSS_NONFRAG_IPV4_SCTP | ETH_RSS_L3_SRC_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_SCTP_EN_IP_S) },
+ { ETH_RSS_NONFRAG_IPV4_SCTP | ETH_RSS_L3_DST_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_SCTP_EN_IP_D) },
+ { ETH_RSS_NONFRAG_IPV4_SCTP | ETH_RSS_L4_SRC_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_SCTP_EN_SCTP_S) },
+ { ETH_RSS_NONFRAG_IPV4_SCTP | ETH_RSS_L4_DST_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_SCTP_EN_SCTP_D) },
+ { ETH_RSS_NONFRAG_IPV4_OTHER | ETH_RSS_L3_SRC_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_EN_NONFRAG_IP_S) },
+ { ETH_RSS_NONFRAG_IPV4_OTHER | ETH_RSS_L3_DST_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_EN_NONFRAG_IP_D) },
+ { ETH_RSS_FRAG_IPV6 | ETH_RSS_L3_SRC_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_FRAG_IP_S) },
+ { ETH_RSS_FRAG_IPV6 | ETH_RSS_L3_DST_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_FRAG_IP_D) },
+ { ETH_RSS_NONFRAG_IPV6_TCP | ETH_RSS_L3_SRC_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_TCP_EN_IP_S) },
+ { ETH_RSS_NONFRAG_IPV6_TCP | ETH_RSS_L3_DST_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_TCP_EN_IP_D) },
+ { ETH_RSS_NONFRAG_IPV6_TCP | ETH_RSS_L4_SRC_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_TCP_EN_TCP_S) },
+ { ETH_RSS_NONFRAG_IPV6_TCP | ETH_RSS_L4_DST_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_TCP_EN_TCP_D) },
+ { ETH_RSS_NONFRAG_IPV6_UDP | ETH_RSS_L3_SRC_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_UDP_EN_IP_S) },
+ { ETH_RSS_NONFRAG_IPV6_UDP | ETH_RSS_L3_DST_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_UDP_EN_IP_D) },
+ { ETH_RSS_NONFRAG_IPV6_UDP | ETH_RSS_L4_SRC_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_UDP_EN_UDP_S) },
+ { ETH_RSS_NONFRAG_IPV6_UDP | ETH_RSS_L4_DST_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_UDP_EN_UDP_D) },
+ { ETH_RSS_NONFRAG_IPV6_SCTP | ETH_RSS_L3_SRC_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_SCTP_EN_IP_S) },
+ { ETH_RSS_NONFRAG_IPV6_SCTP | ETH_RSS_L3_DST_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_SCTP_EN_IP_D) },
+ { ETH_RSS_NONFRAG_IPV6_OTHER | ETH_RSS_L3_SRC_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_NONFRAG_IP_S) },
+ { ETH_RSS_NONFRAG_IPV6_OTHER | ETH_RSS_L3_DST_ONLY,
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_NONFRAG_IP_D) },
+};
+
+static const struct {
+ uint64_t rss_types;
+ uint64_t rss_field;
+} hns3_set_rss_types[] = {
+ { ETH_RSS_FRAG_IPV4, BIT_ULL(HNS3_RSS_FIELD_IPV4_EN_FRAG_IP_D) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_EN_FRAG_IP_S) },
+ { ETH_RSS_NONFRAG_IPV4_TCP, BIT_ULL(HNS3_RSS_FIELD_IPV4_TCP_EN_IP_S) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_TCP_EN_IP_D) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_TCP_EN_TCP_S) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_TCP_EN_TCP_D) },
+ { ETH_RSS_NONFRAG_IPV4_TCP, BIT_ULL(HNS3_RSS_FIELD_IPV4_TCP_EN_IP_S) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_TCP_EN_IP_D) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_TCP_EN_TCP_S) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_TCP_EN_TCP_D) },
+ { ETH_RSS_NONFRAG_IPV4_UDP, BIT_ULL(HNS3_RSS_FIELD_IPV4_UDP_EN_IP_S) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_UDP_EN_IP_D) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_UDP_EN_UDP_S) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_UDP_EN_UDP_D) },
+ { ETH_RSS_NONFRAG_IPV4_SCTP, BIT_ULL(HNS3_RSS_FIELD_IPV4_SCTP_EN_IP_S) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_SCTP_EN_IP_D) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_SCTP_EN_SCTP_S) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_SCTP_EN_SCTP_D) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_SCTP_EN_SCTP_VER) },
+ { ETH_RSS_NONFRAG_IPV4_OTHER,
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_EN_NONFRAG_IP_S) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV4_EN_NONFRAG_IP_D) },
+ { ETH_RSS_FRAG_IPV6, BIT_ULL(HNS3_RSS_FIELD_IPV6_FRAG_IP_S) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_FRAG_IP_D) },
+ { ETH_RSS_NONFRAG_IPV6_TCP, BIT_ULL(HNS3_RSS_FIELD_IPV6_TCP_EN_IP_S) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_TCP_EN_IP_D) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_TCP_EN_TCP_S) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_TCP_EN_TCP_D) },
+ { ETH_RSS_NONFRAG_IPV6_UDP, BIT_ULL(HNS3_RSS_FIELD_IPV6_UDP_EN_IP_S) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_UDP_EN_IP_D) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_UDP_EN_UDP_S) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_UDP_EN_UDP_D) },
+ { ETH_RSS_NONFRAG_IPV6_SCTP, BIT_ULL(HNS3_RSS_FIELD_IPV6_SCTP_EN_IP_S) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_SCTP_EN_IP_D) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_SCTP_EN_SCTP_VER) },
+ { ETH_RSS_NONFRAG_IPV6_OTHER,
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_NONFRAG_IP_S) |
+ BIT_ULL(HNS3_RSS_FIELD_IPV6_NONFRAG_IP_D) }
+};
+
/*
* rss_generic_config command function, opcode:0x0D01.
* Used to set algorithm, key_offset and hash key of rss.
@@ -91,14 +251,8 @@ hns3_set_rss_input_tuple(struct hns3_hw *hw)
req = (struct hns3_rss_input_tuple_cmd *)desc_tuple.data;
- req->ipv4_tcp_en = rss_config->rss_tuple_sets.ipv4_tcp_en;
- req->ipv4_udp_en = rss_config->rss_tuple_sets.ipv4_udp_en;
- req->ipv4_sctp_en = rss_config->rss_tuple_sets.ipv4_sctp_en;
- req->ipv4_fragment_en = rss_config->rss_tuple_sets.ipv4_fragment_en;
- req->ipv6_tcp_en = rss_config->rss_tuple_sets.ipv6_tcp_en;
- req->ipv6_udp_en = rss_config->rss_tuple_sets.ipv6_udp_en;
- req->ipv6_sctp_en = rss_config->rss_tuple_sets.ipv6_sctp_en;
- req->ipv6_fragment_en = rss_config->rss_tuple_sets.ipv6_fragment_en;
+ req->tuple_field =
+ rte_cpu_to_le_64(rss_config->rss_tuple_sets.rss_tuple_fields);
ret = hns3_cmd_send(hw, &desc_tuple, 1);
if (ret)
@@ -171,6 +325,7 @@ hns3_set_rss_tuple_by_rss_hf(struct hns3_hw *hw,
{
struct hns3_rss_input_tuple_cmd *req;
struct hns3_cmd_desc desc;
+ uint32_t fields_count = 0; /* count times for setting tuple fields */
uint32_t i;
int ret;
@@ -178,46 +333,30 @@ hns3_set_rss_tuple_by_rss_hf(struct hns3_hw *hw,
req = (struct hns3_rss_input_tuple_cmd *)desc.data;
- /* Enable ipv4 or ipv6 tuple by flow type */
- for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
- switch (rss_hf & (1ULL << i)) {
- case ETH_RSS_NONFRAG_IPV4_TCP:
- req->ipv4_tcp_en = HNS3_RSS_INPUT_TUPLE_OTHER;
- break;
- case ETH_RSS_NONFRAG_IPV4_UDP:
- req->ipv4_udp_en = HNS3_RSS_INPUT_TUPLE_OTHER;
- break;
- case ETH_RSS_NONFRAG_IPV4_SCTP:
- req->ipv4_sctp_en = HNS3_RSS_INPUT_TUPLE_SCTP;
- break;
- case ETH_RSS_FRAG_IPV4:
- req->ipv4_fragment_en |= HNS3_IP_FRAG_BIT_MASK;
- break;
- case ETH_RSS_NONFRAG_IPV4_OTHER:
- req->ipv4_fragment_en |= HNS3_IP_OTHER_BIT_MASK;
- break;
- case ETH_RSS_NONFRAG_IPV6_TCP:
- req->ipv6_tcp_en = HNS3_RSS_INPUT_TUPLE_OTHER;
- break;
- case ETH_RSS_NONFRAG_IPV6_UDP:
- req->ipv6_udp_en = HNS3_RSS_INPUT_TUPLE_OTHER;
- break;
- case ETH_RSS_NONFRAG_IPV6_SCTP:
- req->ipv6_sctp_en = HNS3_RSS_INPUT_TUPLE_SCTP;
- break;
- case ETH_RSS_FRAG_IPV6:
- req->ipv6_fragment_en |= HNS3_IP_FRAG_BIT_MASK;
- break;
- case ETH_RSS_NONFRAG_IPV6_OTHER:
- req->ipv6_fragment_en |= HNS3_IP_OTHER_BIT_MASK;
- break;
- default:
- /*
- * rss_hf doesn't include unsupported flow types
- * because the API framework has checked it, and
- * this branch will never go unless rss_hf is zero.
- */
- break;
+ for (i = 0; i < RTE_DIM(hns3_set_tuple_table); i++) {
+ if ((rss_hf & hns3_set_tuple_table[i].rss_types) ==
+ hns3_set_tuple_table[i].rss_types) {
+ req->tuple_field |=
+ rte_cpu_to_le_64(hns3_set_tuple_table[i].rss_field);
+ fields_count++;
+ }
+ }
+
+ /*
+ * When user does not specify the following types or a combination of
+ * the following types, it enables all fields for the supported RSS
+ * types. the following types as:
+ * - ETH_RSS_L3_SRC_ONLY
+ * - ETH_RSS_L3_DST_ONLY
+ * - ETH_RSS_L4_SRC_ONLY
+ * - ETH_RSS_L4_DST_ONLY
+ */
+ if (fields_count == 0) {
+ for (i = 0; i < RTE_DIM(hns3_set_rss_types); i++) {
+ if ((rss_hf & hns3_set_rss_types[i].rss_types) ==
+ hns3_set_rss_types[i].rss_types)
+ req->tuple_field |= rte_cpu_to_le_64(
+ hns3_set_rss_types[i].rss_field);
}
}
@@ -227,14 +366,7 @@ hns3_set_rss_tuple_by_rss_hf(struct hns3_hw *hw,
return ret;
}
- tuple->ipv4_tcp_en = req->ipv4_tcp_en;
- tuple->ipv4_udp_en = req->ipv4_udp_en;
- tuple->ipv4_sctp_en = req->ipv4_sctp_en;
- tuple->ipv4_fragment_en = req->ipv4_fragment_en;
- tuple->ipv6_tcp_en = req->ipv6_tcp_en;
- tuple->ipv6_udp_en = req->ipv6_udp_en;
- tuple->ipv6_sctp_en = req->ipv6_sctp_en;
- tuple->ipv6_fragment_en = req->ipv6_fragment_en;
+ tuple->rss_tuple_fields = rte_le_to_cpu_64(req->tuple_field);
return 0;
}
diff --git a/drivers/net/hns3/hns3_rss.h b/drivers/net/hns3/hns3_rss.h
index df5bba6..47d3586 100644
--- a/drivers/net/hns3/hns3_rss.h
+++ b/drivers/net/hns3/hns3_rss.h
@@ -17,7 +17,11 @@
ETH_RSS_NONFRAG_IPV6_TCP | \
ETH_RSS_NONFRAG_IPV6_UDP | \
ETH_RSS_NONFRAG_IPV6_SCTP | \
- ETH_RSS_NONFRAG_IPV6_OTHER)
+ ETH_RSS_NONFRAG_IPV6_OTHER | \
+ ETH_RSS_L3_SRC_ONLY | \
+ ETH_RSS_L3_DST_ONLY | \
+ ETH_RSS_L4_SRC_ONLY | \
+ ETH_RSS_L4_DST_ONLY)
#define HNS3_RSS_IND_TBL_SIZE 512 /* The size of hash lookup table */
#define HNS3_RSS_KEY_SIZE 40
@@ -30,20 +34,8 @@
#define HNS3_RSS_HASH_ALGO_SYMMETRIC_TOEP 2
#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 */
+ uint64_t rss_tuple_fields;
};
#define HNS3_RSS_QUEUES_BUFFER_NUM 64 /* Same as the Max rx/tx queue num */
--
2.9.5
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