-----Original Message-----
From: Cui, LunyuanX <lunyuanx....@intel.com>
Sent: Monday, March 30, 2020 5:06 PM
To: dev@dpdk.org
Cc: Xing, Beilei <beilei.x...@intel.com>; Yang, Qiming <qiming.y...@intel.com>;
Wu, Jingjing <jingjing...@intel.com>; Cui, LunyuanX <lunyuanx....@intel.com>
Subject: [PATCH v3] net/i40e: enable MAC address as FDIR input set
FVL enable src MAC address and dst MAC address as FDIR's input set for
ipv4-other. When OVS-DPDK is working as a pure L2 switch, enable MAC address as
FDIR input set with Mark+RSS action would help the performance speed up. And
FVL FDIR supports to change input set with MAC address.
Signed-off-by: Lunyuan Cui <lunyuanx....@intel.com>
---
v3:
- Enable MAC address as FDIR's input set
v2:
- Enable src MAC address as FDIR's input set
---
doc/guides/rel_notes/release_20_05.rst | 6 +++
drivers/net/i40e/i40e_ethdev.c | 1 +
drivers/net/i40e/i40e_ethdev.h | 9 +++-
drivers/net/i40e/i40e_fdir.c | 6 +++
drivers/net/i40e/i40e_flow.c | 65 +++++++++++++++++++-------
5 files changed, 68 insertions(+), 19 deletions(-)
diff --git a/doc/guides/rel_notes/release_20_05.rst
b/doc/guides/rel_notes/release_20_05.rst
index 000bbf501..7139288d6 100644
--- a/doc/guides/rel_notes/release_20_05.rst
+++ b/doc/guides/rel_notes/release_20_05.rst
@@ -62,6 +62,12 @@ New Features
* Added support for matching on IPv4 Time To Live and IPv6 Hop Limit.
+* **Updated Intel i40e driver.**
+
+ Updated i40e PMD with new features and improvements, including:
+
+ * enable MAC address as FDIR input set for ipv4-other.
+
Removed Items
-------------
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 9539b0470..041627ef5 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -9373,6 +9373,7 @@ i40e_get_valid_input_set(enum i40e_filter_pctype pctype,
I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
I40E_INSET_SCTP_VT,
[I40E_FILTER_PCTYPE_NONF_IPV4_OTHER] =
+ I40E_INSET_DMAC | I40E_INSET_SMAC |
I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
I40E_INSET_IPV4_TOS | I40E_INSET_IPV4_PROTO | diff --git
a/drivers/net/i40e/i40e_ethdev.h b/drivers/net/i40e/i40e_ethdev.h index
aac89de91..dbb5d594a 100644
--- a/drivers/net/i40e/i40e_ethdev.h
+++ b/drivers/net/i40e/i40e_ethdev.h
@@ -544,12 +544,19 @@ struct i40e_ipv6_l2tpv3oip_flow {
uint32_t session_id; /* Session ID in big endian. */ };
+/* A structure used to define the input for l2 dst type flow */ struct
+i40e_l2_flow {
+ struct rte_ether_addr dst;
+ struct rte_ether_addr src;
+ uint16_t ether_type; /**< Ether type in big endian */
+};
+
/*
* A union contains the inputs for all types of flow
* items in flows need to be in big endian
*/
union i40e_fdir_flow {
- struct rte_eth_l2_flow l2_flow;
+ struct i40e_l2_flow l2_flow;
struct rte_eth_udpv4_flow udp4_flow;
struct rte_eth_tcpv4_flow tcp4_flow;
struct rte_eth_sctpv4_flow sctp4_flow;
diff --git a/drivers/net/i40e/i40e_fdir.c b/drivers/net/i40e/i40e_fdir.c index
931f25976..2f24615b6 100644
--- a/drivers/net/i40e/i40e_fdir.c
+++ b/drivers/net/i40e/i40e_fdir.c
@@ -1062,7 +1062,13 @@ i40e_flow_fdir_fill_eth_ip_head(struct i40e_pf *pf,
[I40E_FILTER_PCTYPE_NONF_IPV6_OTHER] = IPPROTO_NONE,
};
+ rte_memcpy(raw_pkt, &fdir_input->flow.l2_flow.dst,
+ sizeof(struct rte_ether_addr));
+ rte_memcpy(raw_pkt + sizeof(struct rte_ether_addr),
+ &fdir_input->flow.l2_flow.src,
+ sizeof(struct rte_ether_addr));
raw_pkt += 2 * sizeof(struct rte_ether_addr);
+
if (vlan && fdir_input->flow_ext.vlan_tci) {
rte_memcpy(raw_pkt, vlan_frame, sizeof(vlan_frame));
rte_memcpy(raw_pkt + sizeof(uint16_t), diff --git
a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c index
d877ac250..65922b39c 100644
--- a/drivers/net/i40e/i40e_flow.c
+++ b/drivers/net/i40e/i40e_flow.c
@@ -2626,8 +2626,24 @@ i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev,
}
if (eth_spec && eth_mask) {
- if (!rte_is_zero_ether_addr(ð_mask->src) ||
- !rte_is_zero_ether_addr(ð_mask->dst)) {
+ if (rte_is_broadcast_ether_addr(ð_mask->dst)
&&
+ rte_is_zero_ether_addr(ð_mask->src))
{
+ filter->input.flow.l2_flow.dst =
+ eth_spec->dst;
+ input_set |= I40E_INSET_DMAC;
+ } else if
(rte_is_zero_ether_addr(ð_mask->dst) &&
+
rte_is_broadcast_ether_addr(ð_mask->src)) {
+ filter->input.flow.l2_flow.src =
+ eth_spec->src;
+ input_set |= I40E_INSET_SMAC;
+ } else if
(rte_is_broadcast_ether_addr(ð_mask->dst) &&
+
rte_is_broadcast_ether_addr(ð_mask->src)) {
+ filter->input.flow.l2_flow.dst =
+ eth_spec->dst;
+ filter->input.flow.l2_flow.src =
+ eth_spec->src;
+ input_set |= (I40E_INSET_DMAC |
I40E_INSET_SMAC);
+ } else {
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
item,
@@ -2635,7 +2651,8 @@ i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev,
return -rte_errno;
}
}
- if (eth_spec && eth_mask && eth_mask->type) {
+ if (eth_spec && eth_mask &&
+ next_type == RTE_FLOW_ITEM_TYPE_END) {
What's the purpose here?
if (eth_mask->type != RTE_BE16(0xffff)) {
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
@@ -2750,21 +2767,33 @@ i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev,
frag_off & RTE_IPV4_HDR_MF_FLAG)
pctype = I40E_FILTER_PCTYPE_FRAG_IPV4;
- /* Get the filter info */
- filter->input.flow.ip4_flow.proto =
- ipv4_spec->hdr.next_proto_id;
- filter->input.flow.ip4_flow.tos =
- ipv4_spec->hdr.type_of_service;
- filter->input.flow.ip4_flow.ttl =
- ipv4_spec->hdr.time_to_live;
- filter->input.flow.ip4_flow.src_ip =
- ipv4_spec->hdr.src_addr;
- filter->input.flow.ip4_flow.dst_ip =
- ipv4_spec->hdr.dst_addr;
-
- filter->input.flow_ext.inner_ip = false;
- filter->input.flow_ext.oip_type =
- I40E_FDIR_IPTYPE_IPV4;
+ if (input_set & (I40E_INSET_DMAC |
I40E_INSET_SMAC)) {
+ if (input_set & (I40E_INSET_IPV4_SRC |
+ I40E_INSET_IPV4_DST |
I40E_INSET_IPV4_TOS |
+ I40E_INSET_IPV4_TTL |
I40E_INSET_IPV4_PROTO)) {
+ rte_flow_error_set(error,
EINVAL,
+
RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Invalid MAC_addr
mask.");
+ return -rte_errno;
+ }
I don't think it must be exclusive between src mac/dst mac and other IPv4
fields.
+ } else {
+ /* Get the filter info */
+ filter->input.flow.ip4_flow.proto =
+ ipv4_spec->hdr.next_proto_id;
+ filter->input.flow.ip4_flow.tos =
+ ipv4_spec->hdr.type_of_service;
+ filter->input.flow.ip4_flow.ttl =
+ ipv4_spec->hdr.time_to_live;
+ filter->input.flow.ip4_flow.src_ip =
+ ipv4_spec->hdr.src_addr;
+ filter->input.flow.ip4_flow.dst_ip =
+ ipv4_spec->hdr.dst_addr;
+
+ filter->input.flow_ext.inner_ip = false;
+ filter->input.flow_ext.oip_type =
+ I40E_FDIR_IPTYPE_IPV4;
+ }
} else if (!ipv4_spec && !ipv4_mask && !outer_ip) {
filter->input.flow_ext.inner_ip = true;
filter->input.flow_ext.iip_type =
--
2.17.1
