This patch extended flow director to select vlan id
as filter's input set and program the filter rule with vlan id.
Signed-off-by: Jingjing Wu <jingjing.wu at intel.com>
---
doc/guides/rel_notes/release_16_04.rst | 2 ++
drivers/net/i40e/i40e_ethdev.c | 11 ++++++++
drivers/net/i40e/i40e_fdir.c | 49 ++++++++++++++++++++++++++--------
3 files changed, 51 insertions(+), 11 deletions(-)
diff --git a/doc/guides/rel_notes/release_16_04.rst
b/doc/guides/rel_notes/release_16_04.rst
index 26af339..b6ee8b3 100644
--- a/doc/guides/rel_notes/release_16_04.rst
+++ b/doc/guides/rel_notes/release_16_04.rst
@@ -105,6 +105,8 @@ This section should contain new features added in this
release. Sample format:
be down.
We added the support of auto-neg by SW to avoid this link down issue.
+* **Added Flow director enhancements on Intel X710/XL710.**
+
Resolved Issues
---------------
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index af87298..39a7280 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -6618,58 +6618,69 @@ i40e_get_valid_input_set(enum i40e_filter_pctype pctype,
*/
static const uint64_t valid_fdir_inset_table[] = {
[I40E_FILTER_PCTYPE_FRAG_IPV4] =
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
I40E_INSET_TUNNEL_ID |
I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
I40E_INSET_IPV4_TOS | I40E_INSET_IPV4_PROTO |
I40E_INSET_IPV4_TTL,
[I40E_FILTER_PCTYPE_NONF_IPV4_UDP] =
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
I40E_INSET_TUNNEL_ID |
I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
I40E_INSET_IPV4_TOS | I40E_INSET_IPV4_TTL |
I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
[I40E_FILTER_PCTYPE_NONF_IPV4_TCP] =
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
I40E_INSET_TUNNEL_ID |
I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
I40E_INSET_IPV4_TOS | I40E_INSET_IPV4_TTL |
I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
[I40E_FILTER_PCTYPE_NONF_IPV4_SCTP] =
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
I40E_INSET_TUNNEL_ID |
I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
I40E_INSET_IPV4_TOS | I40E_INSET_IPV4_TTL |
I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
I40E_INSET_SCTP_VT,
[I40E_FILTER_PCTYPE_NONF_IPV4_OTHER] =
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
I40E_INSET_TUNNEL_ID |
I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
I40E_INSET_IPV4_TOS | I40E_INSET_IPV4_PROTO |
I40E_INSET_IPV4_TTL,
[I40E_FILTER_PCTYPE_FRAG_IPV6] =
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
I40E_INSET_TUNNEL_ID |
I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
I40E_INSET_IPV6_TC | I40E_INSET_IPV6_NEXT_HDR |
I40E_INSET_IPV6_HOP_LIMIT,
[I40E_FILTER_PCTYPE_NONF_IPV6_UDP] =
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
I40E_INSET_TUNNEL_ID |
I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
I40E_INSET_IPV6_TC | I40E_INSET_IPV6_HOP_LIMIT |
I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
[I40E_FILTER_PCTYPE_NONF_IPV6_TCP] =
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
I40E_INSET_TUNNEL_ID |
I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
I40E_INSET_IPV6_TC | I40E_INSET_IPV6_HOP_LIMIT |
I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
[I40E_FILTER_PCTYPE_NONF_IPV6_SCTP] =
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
I40E_INSET_TUNNEL_ID |
I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
I40E_INSET_IPV6_TC | I40E_INSET_IPV6_HOP_LIMIT |
I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
I40E_INSET_SCTP_VT,
[I40E_FILTER_PCTYPE_NONF_IPV6_OTHER] =
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
I40E_INSET_TUNNEL_ID |
I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
I40E_INSET_IPV6_TC | I40E_INSET_IPV6_NEXT_HDR |
I40E_INSET_IPV6_HOP_LIMIT,
[I40E_FILTER_PCTYPE_L2_PAYLOAD] =
+ I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
I40E_INSET_TUNNEL_ID |
I40E_INSET_LAST_ETHER_TYPE,
};
diff --git a/drivers/net/i40e/i40e_fdir.c b/drivers/net/i40e/i40e_fdir.c
index e4ac79d..e905f9f 100644
--- a/drivers/net/i40e/i40e_fdir.c
+++ b/drivers/net/i40e/i40e_fdir.c
@@ -687,34 +687,50 @@ i40e_fdir_configure(struct rte_eth_dev *dev)
return ret;
}
-static inline void
+static inline int
i40e_fdir_fill_ether_head(const struct rte_eth_fdir_input *fdir_input,
- unsigned char *pkt)
+ unsigned char *pkt, bool vlan)
{
- struct ether_hdr *ether = (struct ether_hdr *)pkt;
+ static uint8_t vlan_frame[] = {0x81, 0, 0, 0};
+ uint16_t *ether_type;
+ uint8_t len = 2 * sizeof(struct ether_addr);
+
+ pkt += 2 * sizeof(struct ether_addr);
+ if (vlan && fdir_input->flow_ext.vlan_tci) {
+ rte_memcpy(pkt, vlan_frame, sizeof(vlan_frame));
+ rte_memcpy(pkt + sizeof(uint16_t),
+ &fdir_input->flow_ext.vlan_tci,
+ sizeof(uint16_t));
+ pkt += sizeof(vlan_frame);
+ len += sizeof(vlan_frame);
+ }
+ ether_type = (uint16_t *)pkt;
+
switch (fdir_input->flow_type) {
case RTE_ETH_FLOW_L2_PAYLOAD:
- ether->ether_type = fdir_input->flow.l2_flow.ether_type;
+ *ether_type = fdir_input->flow.l2_flow.ether_type;
break;
case RTE_ETH_FLOW_NONFRAG_IPV4_TCP:
case RTE_ETH_FLOW_NONFRAG_IPV4_UDP:
case RTE_ETH_FLOW_NONFRAG_IPV4_SCTP:
case RTE_ETH_FLOW_NONFRAG_IPV4_OTHER:
case RTE_ETH_FLOW_FRAG_IPV4:
- ether->ether_type = rte_cpu_to_be_16(ETHER_TYPE_IPv4);
+ *ether_type = rte_cpu_to_be_16(ETHER_TYPE_IPv4);
break;
case RTE_ETH_FLOW_NONFRAG_IPV6_TCP:
case RTE_ETH_FLOW_NONFRAG_IPV6_UDP:
case RTE_ETH_FLOW_NONFRAG_IPV6_SCTP:
case RTE_ETH_FLOW_NONFRAG_IPV6_OTHER:
case RTE_ETH_FLOW_FRAG_IPV6:
- ether->ether_type = rte_cpu_to_be_16(ETHER_TYPE_IPv6);
+ *ether_type = rte_cpu_to_be_16(ETHER_TYPE_IPv6);
break;
default:
PMD_DRV_LOG(ERR, "unknown flow type %u.",
fdir_input->flow_type);
- break;
+ return -1;
}
+ len += sizeof(uint16_t);
+ return len;
}
static inline void
@@ -814,6 +830,8 @@ i40e_fdir_construct_pkt(struct i40e_pf *pf,
struct sctp_hdr *sctp;
uint8_t size, dst = 0;
uint8_t i, pit_idx, set_idx = I40E_FLXPLD_L4_IDX; /* use l4 by default*/
+ int len;
+ static uint8_t vlan_frame[] = {0x81, 0, 0, 0};
static uint8_t gre4_frame[] = {0x08, 0,
0x45, 0, 0, 0x3A, 0, 0, 0, 0, 0x40, 0x2F,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x20, 0, 0x08, 0,
@@ -833,6 +851,14 @@ i40e_fdir_construct_pkt(struct i40e_pf *pf,
0, 0, 0, 0}; /*Mac + IP + NVGRE hdr*/
inner_pkt += 2 * sizeof(struct ether_addr);
+ if (fdir_input->flow_ext.vlan_tci) {
+ rte_memcpy(inner_pkt, vlan_frame, sizeof(vlan_frame));
+ rte_memcpy(inner_pkt + sizeof(uint16_t),
+ &fdir_input->flow_ext.vlan_tci,
+ sizeof(uint16_t));
+ inner_pkt += sizeof(vlan_frame);
+ }
+
/* fill the tunnel header if required */
switch (fdir_input->flow.tunnel_flow.tunnel_type) {
case RTE_FDIR_TUNNEL_TYPE_GRE:
@@ -862,7 +888,7 @@ i40e_fdir_construct_pkt(struct i40e_pf *pf,
&fdir_input->flow.tunnel_flow.tunnel_id,
I40E_TUNNEL_KEY_LEN);
/* fill the ethernet and IP head of inner frame */
- i40e_fdir_fill_ether_head(fdir_input, inner_pkt);
+ i40e_fdir_fill_ether_head(fdir_input, inner_pkt, FALSE);
inner_pkt += sizeof(struct ether_hdr);
break;
case RTE_FDIR_TUNNEL_TYPE_NVGRE:
@@ -872,13 +898,13 @@ i40e_fdir_construct_pkt(struct i40e_pf *pf,
&fdir_input->flow.tunnel_flow.tunnel_id,
I40E_TUNNEL_KEY_LEN);
/* fill the Ether header of inner frame */
- i40e_fdir_fill_ether_head(fdir_input, inner_pkt);
+ i40e_fdir_fill_ether_head(fdir_input, inner_pkt, FALSE);
inner_pkt += sizeof(struct ether_hdr);
break;
default:
/* fill the Ether header of single frame */
- i40e_fdir_fill_ether_head(fdir_input, raw_pkt);
- inner_pkt = raw_pkt + sizeof(struct ether_hdr);
+ len = i40e_fdir_fill_ether_head(fdir_input, raw_pkt, TRUE);
+ inner_pkt = raw_pkt + len;
break;
}
@@ -1123,6 +1149,7 @@ i40e_add_del_fdir_filter(struct rte_eth_dev *dev,
PMD_DRV_LOG(ERR, "construct packet for fdir fails.");
return ret;
}
+
pctype = i40e_flowtype_to_pctype(filter->input.flow_type);
ret = i40e_fdir_filter_programming(pf, pctype, filter, add);
if (ret < 0) {
--
2.4.0
