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net/i40e: support cloud filter with L4 port

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This patch enables cloud filter for IPv4/6_UDP/TCP/SCTP with
SRC port only or DST port only.
This supports different filter types for the same packet type.
E.g. one IPv4_UDP rules with SRC port only and another IPv4_UDP rule
with DST port only.

Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
This commit is contained in:
Guinan Sun 2020-07-08 07:40:58 +00:00 committed by Ferruh Yigit
parent 4c7a41ae6b
commit 1d169e9daf
5 changed files with 460 additions and 1 deletions
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7
doc/guides/nics/i40e.rst
View File

@ -736,6 +736,13 @@ with DPDK, then the configuration will also impact port B in the NIC with
kernel driver, which don't want to use the TPID.
So PMD reports warning to clarify what is changed by writing global register.
Cloud Filter
~~~~~~~~~~~~
When programming cloud filters for IPv4/6_UDP/TCP/SCTP with SRC port only or DST port only,
it will make any cloud filter using inner_vlan or tunnel key invalid. Default configuration will be
recovered only by NIC core reset.
High Performance of Small Packets on 40GbE NIC
----------------------------------------------

6
doc/guides/rel_notes/release_20_08.rst
View File

@ -127,6 +127,12 @@ New Features
* Added support for DCF datapath configuration.
* Added support for more PPPoE packet type for switch filter.
* **Updated Intel i40e driver.**
Updated i40e PMD with new features and improvements, including:
* Supported cloud filter for IPv4/6_TCP/UDP/SCTP with SRC port only or DST port only.
* **Added DOCSIS protocol to rte_security.**
Added support for combined crypto and CRC operations for the DOCSIS protocol

200
drivers/net/i40e/i40e_ethdev.c
View File

@ -7944,6 +7944,13 @@ i40e_dev_tunnel_filter_set(struct i40e_pf *pf,
#define I40E_TR_GRE_KEY_MASK 0x400
#define I40E_TR_GRE_KEY_WITH_XSUM_MASK 0x800
#define I40E_TR_GRE_NO_KEY_MASK 0x8000
#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_PORT_TR_WORD0 0x49
#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_DIRECTION_WORD0 0x41
#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_INGRESS_WORD0 0x80
#define I40E_DIRECTION_INGRESS_KEY 0x8000
#define I40E_TR_L4_TYPE_TCP 0x2
#define I40E_TR_L4_TYPE_UDP 0x4
#define I40E_TR_L4_TYPE_SCTP 0x8
static enum
i40e_status_code i40e_replace_mpls_l1_filter(struct i40e_pf *pf)
@ -8242,6 +8249,132 @@ i40e_status_code i40e_replace_gtp_cloud_filter(struct i40e_pf *pf)
return status;
}
static enum i40e_status_code
i40e_replace_port_l1_filter(struct i40e_pf *pf,
enum i40e_l4_port_type l4_port_type)
{
struct i40e_aqc_replace_cloud_filters_cmd_buf filter_replace_buf;
struct i40e_aqc_replace_cloud_filters_cmd filter_replace;
enum i40e_status_code status = I40E_SUCCESS;
struct i40e_hw *hw = I40E_PF_TO_HW(pf);
struct rte_eth_dev *dev = ((struct i40e_adapter *)hw->back)->eth_dev;
if (pf->support_multi_driver) {
PMD_DRV_LOG(ERR, "Replace l1 filter is not supported.");
return I40E_NOT_SUPPORTED;
}
memset(&filter_replace, 0,
sizeof(struct i40e_aqc_replace_cloud_filters_cmd));
memset(&filter_replace_buf, 0,
sizeof(struct i40e_aqc_replace_cloud_filters_cmd_buf));
/* create L1 filter */
if (l4_port_type == I40E_L4_PORT_TYPE_SRC) {
filter_replace.old_filter_type =
I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TUNNLE_KEY;
filter_replace.new_filter_type = I40E_AQC_ADD_L1_FILTER_0X11;
filter_replace_buf.data[8] =
I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_SRC_PORT;
} else {
filter_replace.old_filter_type =
I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG_IVLAN;
filter_replace.new_filter_type = I40E_AQC_ADD_L1_FILTER_0X10;
filter_replace_buf.data[8] =
I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_DST_PORT;
}
filter_replace.tr_bit = 0;
/* Prepare the buffer, 3 entries */
filter_replace_buf.data[0] =
I40E_AQC_REPLACE_CLOUD_CMD_INPUT_DIRECTION_WORD0;
filter_replace_buf.data[0] |=
I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
filter_replace_buf.data[2] = 0x00;
filter_replace_buf.data[3] =
I40E_AQC_REPLACE_CLOUD_CMD_INPUT_INGRESS_WORD0;
filter_replace_buf.data[4] =
I40E_AQC_REPLACE_CLOUD_CMD_INPUT_PORT_TR_WORD0;
filter_replace_buf.data[4] |=
I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
filter_replace_buf.data[5] = 0x00;
filter_replace_buf.data[6] = I40E_TR_L4_TYPE_UDP |
I40E_TR_L4_TYPE_TCP |
I40E_TR_L4_TYPE_SCTP;
filter_replace_buf.data[7] = 0x00;
filter_replace_buf.data[8] |=
I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
filter_replace_buf.data[9] = 0x00;
filter_replace_buf.data[10] = 0xFF;
filter_replace_buf.data[11] = 0xFF;
status = i40e_aq_replace_cloud_filters(hw, &filter_replace,
&filter_replace_buf);
if (!status && filter_replace.old_filter_type !=
filter_replace.new_filter_type)
PMD_DRV_LOG(WARNING, "i40e device %s changed cloud l1 type."
" original: 0x%x, new: 0x%x",
dev->device->name,
filter_replace.old_filter_type,
filter_replace.new_filter_type);
return status;
}
static enum i40e_status_code
i40e_replace_port_cloud_filter(struct i40e_pf *pf,
enum i40e_l4_port_type l4_port_type)
{
struct i40e_aqc_replace_cloud_filters_cmd_buf filter_replace_buf;
struct i40e_aqc_replace_cloud_filters_cmd filter_replace;
enum i40e_status_code status = I40E_SUCCESS;
struct i40e_hw *hw = I40E_PF_TO_HW(pf);
struct rte_eth_dev *dev = ((struct i40e_adapter *)hw->back)->eth_dev;
if (pf->support_multi_driver) {
PMD_DRV_LOG(ERR, "Replace cloud filter is not supported.");
return I40E_NOT_SUPPORTED;
}
memset(&filter_replace, 0,
sizeof(struct i40e_aqc_replace_cloud_filters_cmd));
memset(&filter_replace_buf, 0,
sizeof(struct i40e_aqc_replace_cloud_filters_cmd_buf));
if (l4_port_type == I40E_L4_PORT_TYPE_SRC) {
filter_replace.old_filter_type = I40E_AQC_ADD_CLOUD_FILTER_IIP;
filter_replace.new_filter_type =
I40E_AQC_ADD_CLOUD_FILTER_0X11;
filter_replace_buf.data[4] = I40E_AQC_ADD_CLOUD_FILTER_0X11;
} else {
filter_replace.old_filter_type = I40E_AQC_ADD_CLOUD_FILTER_OIP;
filter_replace.new_filter_type =
I40E_AQC_ADD_CLOUD_FILTER_0X10;
filter_replace_buf.data[4] = I40E_AQC_ADD_CLOUD_FILTER_0X10;
}
filter_replace.valid_flags = I40E_AQC_REPLACE_CLOUD_FILTER;
filter_replace.tr_bit = 0;
/* Prepare the buffer, 2 entries */
filter_replace_buf.data[0] = I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG;
filter_replace_buf.data[0] |=
I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
filter_replace_buf.data[4] |=
I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
status = i40e_aq_replace_cloud_filters(hw, &filter_replace,
&filter_replace_buf);
if (!status && filter_replace.old_filter_type !=
filter_replace.new_filter_type)
PMD_DRV_LOG(WARNING, "i40e device %s changed cloud filter type."
" original: 0x%x, new: 0x%x",
dev->device->name,
filter_replace.old_filter_type,
filter_replace.new_filter_type);
return status;
}
int
i40e_dev_consistent_tunnel_filter_set(struct i40e_pf *pf,
struct i40e_tunnel_filter_conf *tunnel_filter,
@ -8389,6 +8522,62 @@ i40e_dev_consistent_tunnel_filter_set(struct i40e_pf *pf,
pfilter->general_fields[0] = tunnel_filter->inner_vlan;
pfilter->general_fields[1] = tunnel_filter->outer_vlan;
big_buffer = 1;
break;
case I40E_CLOUD_TYPE_UDP:
case I40E_CLOUD_TYPE_TCP:
case I40E_CLOUD_TYPE_SCTP:
if (tunnel_filter->l4_port_type == I40E_L4_PORT_TYPE_SRC) {
if (!pf->sport_replace_flag) {
i40e_replace_port_l1_filter(pf,
tunnel_filter->l4_port_type);
i40e_replace_port_cloud_filter(pf,
tunnel_filter->l4_port_type);
pf->sport_replace_flag = 1;
}
teid_le = rte_cpu_to_le_32(tunnel_filter->tenant_id);
pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD0] =
I40E_DIRECTION_INGRESS_KEY;
if (tunnel_filter->tunnel_type == I40E_CLOUD_TYPE_UDP)
pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD1] =
I40E_TR_L4_TYPE_UDP;
else if (tunnel_filter->tunnel_type == I40E_CLOUD_TYPE_TCP)
pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD1] =
I40E_TR_L4_TYPE_TCP;
else
pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD1] =
I40E_TR_L4_TYPE_SCTP;
pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD2] =
(teid_le >> 16) & 0xFFFF;
big_buffer = 1;
} else {
if (!pf->dport_replace_flag) {
i40e_replace_port_l1_filter(pf,
tunnel_filter->l4_port_type);
i40e_replace_port_cloud_filter(pf,
tunnel_filter->l4_port_type);
pf->dport_replace_flag = 1;
}
teid_le = rte_cpu_to_le_32(tunnel_filter->tenant_id);
pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X10_WORD0] =
I40E_DIRECTION_INGRESS_KEY;
if (tunnel_filter->tunnel_type == I40E_CLOUD_TYPE_UDP)
pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X10_WORD1] =
I40E_TR_L4_TYPE_UDP;
else if (tunnel_filter->tunnel_type == I40E_CLOUD_TYPE_TCP)
pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X10_WORD1] =
I40E_TR_L4_TYPE_TCP;
else
pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X10_WORD1] =
I40E_TR_L4_TYPE_SCTP;
pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X10_WORD2] =
(teid_le >> 16) & 0xFFFF;
big_buffer = 1;
}
break;
default:
/* Other tunnel types is not supported. */
@ -8412,7 +8601,16 @@ i40e_dev_consistent_tunnel_filter_set(struct i40e_pf *pf,
else if (tunnel_filter->tunnel_type == I40E_TUNNEL_TYPE_QINQ)
pfilter->element.flags |=
I40E_AQC_ADD_CLOUD_FILTER_0X10;
else {
else if (tunnel_filter->tunnel_type == I40E_CLOUD_TYPE_UDP ||
tunnel_filter->tunnel_type == I40E_CLOUD_TYPE_TCP ||
tunnel_filter->tunnel_type == I40E_CLOUD_TYPE_SCTP) {
if (tunnel_filter->l4_port_type == I40E_L4_PORT_TYPE_SRC)
pfilter->element.flags |=
I40E_AQC_ADD_CLOUD_FILTER_0X11;
else
pfilter->element.flags |=
I40E_AQC_ADD_CLOUD_FILTER_0X10;
} else {
val = i40e_dev_get_filter_type(tunnel_filter->filter_type,
&pfilter->element.flags);
if (val < 0) {

18
drivers/net/i40e/i40e_ethdev.h
View File

@ -767,11 +767,14 @@ struct i40e_rss_pattern_info {
#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TEID_WORD0 44
#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TEID_WORD1 45
#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_SRC_PORT 29
#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_DST_PORT 30
#define I40E_AQC_ADD_CLOUD_TNL_TYPE_MPLSOUDP 8
#define I40E_AQC_ADD_CLOUD_TNL_TYPE_MPLSOGRE 9
#define I40E_AQC_ADD_CLOUD_FILTER_0X10 0x10
#define I40E_AQC_ADD_CLOUD_FILTER_0X11 0x11
#define I40E_AQC_ADD_CLOUD_FILTER_0X12 0x12
#define I40E_AQC_ADD_L1_FILTER_0X10 0x10
#define I40E_AQC_ADD_L1_FILTER_0X11 0x11
#define I40E_AQC_ADD_L1_FILTER_0X12 0x12
#define I40E_AQC_ADD_L1_FILTER_0X13 0x13
@ -828,9 +831,20 @@ enum i40e_tunnel_type {
I40E_TUNNEL_TYPE_GTPU,
I40E_TUNNEL_TYPE_ESPoUDP,
I40E_TUNNEL_TYPE_ESPoIP,
I40E_CLOUD_TYPE_UDP,
I40E_CLOUD_TYPE_TCP,
I40E_CLOUD_TYPE_SCTP,
I40E_TUNNEL_TYPE_MAX,
};
/**
* L4 port type.
*/
enum i40e_l4_port_type {
I40E_L4_PORT_TYPE_SRC = 0,
I40E_L4_PORT_TYPE_DST,
};
/**
* Tunneling Packet filter configuration.
*/
@ -852,6 +866,7 @@ struct i40e_tunnel_filter_conf {
/** Flags from ETH_TUNNEL_FILTER_XX - see above. */
uint16_t filter_type;
enum i40e_tunnel_type tunnel_type; /**< Tunnel Type. */
enum i40e_l4_port_type l4_port_type; /**< L4 Port Type. */
uint32_t tenant_id; /**< Tenant ID to match. VNI, GRE key... */
uint16_t queue_id; /**< Queue assigned to if match. */
uint8_t is_to_vf; /**< 0 - to PF, 1 - to VF */
@ -1073,6 +1088,9 @@ struct i40e_pf {
bool mpls_replace_flag; /* 1 - MPLS filter replace is done */
bool gtp_replace_flag; /* 1 - GTP-C/U filter replace is done */
bool qinq_replace_flag; /* QINQ filter replace is done */
/* l4 port flag */
bool sport_replace_flag; /* Source port replace is done */
bool dport_replace_flag; /* Destination port replace is done */
struct i40e_tm_conf tm_conf;
bool support_multi_driver; /* 1 - support multiple driver */

230
drivers/net/i40e/i40e_flow.c
View File

@ -124,6 +124,12 @@ i40e_flow_parse_qinq_pattern(struct rte_eth_dev *dev,
struct rte_flow_error *error,
struct i40e_tunnel_filter_conf *filter);
static int i40e_flow_parse_l4_cloud_filter(struct rte_eth_dev *dev,
const struct rte_flow_attr *attr,
const struct rte_flow_item pattern[],
const struct rte_flow_action actions[],
struct rte_flow_error *error,
union i40e_filter_t *filter);
const struct rte_flow_ops i40e_flow_ops = {
.validate = i40e_flow_validate,
.create = i40e_flow_create,
@ -1845,6 +1851,13 @@ static struct i40e_valid_pattern i40e_supported_patterns[] = {
/* L2TPv3 over IP */
{ pattern_fdir_ipv4_l2tpv3oip, i40e_flow_parse_fdir_filter },
{ pattern_fdir_ipv6_l2tpv3oip, i40e_flow_parse_fdir_filter },
/* L4 over port */
{ pattern_fdir_ipv4_udp, i40e_flow_parse_l4_cloud_filter },
{ pattern_fdir_ipv4_tcp, i40e_flow_parse_l4_cloud_filter },
{ pattern_fdir_ipv4_sctp, i40e_flow_parse_l4_cloud_filter },
{ pattern_fdir_ipv6_udp, i40e_flow_parse_l4_cloud_filter },
{ pattern_fdir_ipv6_tcp, i40e_flow_parse_l4_cloud_filter },
{ pattern_fdir_ipv6_sctp, i40e_flow_parse_l4_cloud_filter },
};
#define NEXT_ITEM_OF_ACTION(act, actions, index) \
@ -3541,6 +3554,223 @@ i40e_flow_parse_tunnel_action(struct rte_eth_dev *dev,
return 0;
}
/* 1. Last in item should be NULL as range is not supported.
* 2. Supported filter types: Source port only and Destination port only.
* 3. Mask of fields which need to be matched should be
* filled with 1.
* 4. Mask of fields which needn't to be matched should be
* filled with 0.
*/
static int
i40e_flow_parse_l4_pattern(const struct rte_flow_item *pattern,
struct rte_flow_error *error,
struct i40e_tunnel_filter_conf *filter)
{
const struct rte_flow_item_sctp *sctp_spec, *sctp_mask;
const struct rte_flow_item_tcp *tcp_spec, *tcp_mask;
const struct rte_flow_item_udp *udp_spec, *udp_mask;
const struct rte_flow_item *item = pattern;
enum rte_flow_item_type item_type;
for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
if (item->last) {
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
item,
"Not support range");
return -rte_errno;
}
item_type = item->type;
switch (item_type) {
case RTE_FLOW_ITEM_TYPE_ETH:
if (item->spec || item->mask) {
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
item,
"Invalid ETH item");
return -rte_errno;
}
break;
case RTE_FLOW_ITEM_TYPE_IPV4:
filter->ip_type = I40E_TUNNEL_IPTYPE_IPV4;
/* IPv4 is used to describe protocol,
* spec and mask should be NULL.
*/
if (item->spec || item->mask) {
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
item,
"Invalid IPv4 item");
return -rte_errno;
}
break;
case RTE_FLOW_ITEM_TYPE_IPV6:
filter->ip_type = I40E_TUNNEL_IPTYPE_IPV6;
/* IPv6 is used to describe protocol,
* spec and mask should be NULL.
*/
if (item->spec || item->mask) {
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
item,
"Invalid IPv6 item");
return -rte_errno;
}
break;
case RTE_FLOW_ITEM_TYPE_UDP:
udp_spec = item->spec;
udp_mask = item->mask;
if (!udp_spec || !udp_mask) {
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
item,
"Invalid udp item");
return -rte_errno;
}
if (udp_spec->hdr.src_port != 0 &&
udp_spec->hdr.dst_port != 0) {
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
item,
"Invalid udp spec");
return -rte_errno;
}
if (udp_spec->hdr.src_port != 0) {
filter->l4_port_type =
I40E_L4_PORT_TYPE_SRC;
filter->tenant_id =
rte_be_to_cpu_32(udp_spec->hdr.src_port);
}
if (udp_spec->hdr.dst_port != 0) {
filter->l4_port_type =
I40E_L4_PORT_TYPE_DST;
filter->tenant_id =
rte_be_to_cpu_32(udp_spec->hdr.dst_port);
}
filter->tunnel_type = I40E_CLOUD_TYPE_UDP;
break;
case RTE_FLOW_ITEM_TYPE_TCP:
tcp_spec = item->spec;
tcp_mask = item->mask;
if (!tcp_spec || !tcp_mask) {
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
item,
"Invalid tcp item");
return -rte_errno;
}
if (tcp_spec->hdr.src_port != 0 &&
tcp_spec->hdr.dst_port != 0) {
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
item,
"Invalid tcp spec");
return -rte_errno;
}
if (tcp_spec->hdr.src_port != 0) {
filter->l4_port_type =
I40E_L4_PORT_TYPE_SRC;
filter->tenant_id =
rte_be_to_cpu_32(tcp_spec->hdr.src_port);
}
if (tcp_spec->hdr.dst_port != 0) {
filter->l4_port_type =
I40E_L4_PORT_TYPE_DST;
filter->tenant_id =
rte_be_to_cpu_32(tcp_spec->hdr.dst_port);
}
filter->tunnel_type = I40E_CLOUD_TYPE_TCP;
break;
case RTE_FLOW_ITEM_TYPE_SCTP:
sctp_spec = item->spec;
sctp_mask = item->mask;
if (!sctp_spec || !sctp_mask) {
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
item,
"Invalid sctp item");
return -rte_errno;
}
if (sctp_spec->hdr.src_port != 0 &&
sctp_spec->hdr.dst_port != 0) {
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
item,
"Invalid sctp spec");
return -rte_errno;
}
if (sctp_spec->hdr.src_port != 0) {
filter->l4_port_type =
I40E_L4_PORT_TYPE_SRC;
filter->tenant_id =
rte_be_to_cpu_32(sctp_spec->hdr.src_port);
}
if (sctp_spec->hdr.dst_port != 0) {
filter->l4_port_type =
I40E_L4_PORT_TYPE_DST;
filter->tenant_id =
rte_be_to_cpu_32(sctp_spec->hdr.dst_port);
}
filter->tunnel_type = I40E_CLOUD_TYPE_SCTP;
break;
default:
break;
}
}
return 0;
}
static int
i40e_flow_parse_l4_cloud_filter(struct rte_eth_dev *dev,
const struct rte_flow_attr *attr,
const struct rte_flow_item pattern[],
const struct rte_flow_action actions[],
struct rte_flow_error *error,
union i40e_filter_t *filter)
{
struct i40e_tunnel_filter_conf *tunnel_filter =
&filter->consistent_tunnel_filter;
int ret;
ret = i40e_flow_parse_l4_pattern(pattern, error, tunnel_filter);
if (ret)
return ret;
ret = i40e_flow_parse_tunnel_action(dev, actions, error, tunnel_filter);
if (ret)
return ret;
ret = i40e_flow_parse_attr(attr, error);
if (ret)
return ret;
cons_filter_type = RTE_ETH_FILTER_TUNNEL;
return ret;
}
static uint16_t i40e_supported_tunnel_filter_types[] = {
ETH_TUNNEL_FILTER_IMAC | ETH_TUNNEL_FILTER_TENID |
ETH_TUNNEL_FILTER_IVLAN,