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net/iavf: support flow director L2TPv3 and IPsec

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This patch enables L2TPv3 with SESSION_ID, ESP/AH with SPI, NAT-T
with SPI and IP src/dst for flow director filter.

Signed-off-by: Simei Su <simei.su@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>
This commit is contained in:
Simei Su 2020-04-21 14:19:28 +08:00 committed by Ferruh Yigit
parent 26db935656
commit 78dcaa91ea
1 changed files with 91 additions and 0 deletions
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91
drivers/net/iavf/iavf_fdir.c
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@ -75,6 +75,23 @@
IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \ IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \
IAVF_INSET_GTPU_TEID | IAVF_INSET_GTPU_QFI) IAVF_INSET_GTPU_TEID | IAVF_INSET_GTPU_QFI)
#define IAVF_FDIR_INSET_L2TPV3OIP (\
IAVF_L2TPV3OIP_SESSION_ID)
#define IAVF_FDIR_INSET_ESP (\
IAVF_INSET_ESP_SPI)
#define IAVF_FDIR_INSET_AH (\
IAVF_INSET_AH_SPI)
#define IAVF_FDIR_INSET_IPV4_NATT_ESP (\
IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \
IAVF_INSET_ESP_SPI)
#define IAVF_FDIR_INSET_IPV6_NATT_ESP (\
IAVF_INSET_IPV6_SRC | IAVF_INSET_IPV6_DST | \
IAVF_INSET_ESP_SPI)
static struct iavf_pattern_match_item iavf_fdir_pattern[] = { static struct iavf_pattern_match_item iavf_fdir_pattern[] = {
{iavf_pattern_ethertype, IAVF_FDIR_INSET_ETH, IAVF_INSET_NONE}, {iavf_pattern_ethertype, IAVF_FDIR_INSET_ETH, IAVF_INSET_NONE},
{iavf_pattern_eth_ipv4, IAVF_FDIR_INSET_ETH_IPV4, IAVF_INSET_NONE}, {iavf_pattern_eth_ipv4, IAVF_FDIR_INSET_ETH_IPV4, IAVF_INSET_NONE},
@ -87,6 +104,14 @@ static struct iavf_pattern_match_item iavf_fdir_pattern[] = {
{iavf_pattern_eth_ipv6_sctp, IAVF_FDIR_INSET_ETH_IPV6_SCTP, IAVF_INSET_NONE}, {iavf_pattern_eth_ipv6_sctp, IAVF_FDIR_INSET_ETH_IPV6_SCTP, IAVF_INSET_NONE},
{iavf_pattern_eth_ipv4_gtpu, IAVF_FDIR_INSET_GTPU, IAVF_INSET_NONE}, {iavf_pattern_eth_ipv4_gtpu, IAVF_FDIR_INSET_GTPU, IAVF_INSET_NONE},
{iavf_pattern_eth_ipv4_gtpu_eh, IAVF_FDIR_INSET_GTPU_EH, IAVF_INSET_NONE}, {iavf_pattern_eth_ipv4_gtpu_eh, IAVF_FDIR_INSET_GTPU_EH, IAVF_INSET_NONE},
{iavf_pattern_eth_ipv4_l2tpv3, IAVF_FDIR_INSET_L2TPV3OIP, IAVF_INSET_NONE},
{iavf_pattern_eth_ipv6_l2tpv3, IAVF_FDIR_INSET_L2TPV3OIP, IAVF_INSET_NONE},
{iavf_pattern_eth_ipv4_esp, IAVF_FDIR_INSET_ESP, IAVF_INSET_NONE},
{iavf_pattern_eth_ipv6_esp, IAVF_FDIR_INSET_ESP, IAVF_INSET_NONE},
{iavf_pattern_eth_ipv4_ah, IAVF_FDIR_INSET_AH, IAVF_INSET_NONE},
{iavf_pattern_eth_ipv6_ah, IAVF_FDIR_INSET_AH, IAVF_INSET_NONE},
{iavf_pattern_eth_ipv4_udp_esp, IAVF_FDIR_INSET_IPV4_NATT_ESP, IAVF_INSET_NONE},
{iavf_pattern_eth_ipv6_udp_esp, IAVF_FDIR_INSET_IPV6_NATT_ESP, IAVF_INSET_NONE},
}; };
static struct iavf_flow_parser iavf_fdir_parser; static struct iavf_flow_parser iavf_fdir_parser;
@ -374,6 +399,9 @@ iavf_fdir_parse_pattern(__rte_unused struct iavf_adapter *ad,
const struct rte_flow_item_sctp *sctp_spec, *sctp_mask; const struct rte_flow_item_sctp *sctp_spec, *sctp_mask;
const struct rte_flow_item_gtp *gtp_spec, *gtp_mask; const struct rte_flow_item_gtp *gtp_spec, *gtp_mask;
const struct rte_flow_item_gtp_psc *gtp_psc_spec, *gtp_psc_mask; const struct rte_flow_item_gtp_psc *gtp_psc_spec, *gtp_psc_mask;
const struct rte_flow_item_l2tpv3oip *l2tpv3oip_spec, *l2tpv3oip_mask;
const struct rte_flow_item_esp *esp_spec, *esp_mask;
const struct rte_flow_item_ah *ah_spec, *ah_mask;
uint64_t input_set = IAVF_INSET_NONE; uint64_t input_set = IAVF_INSET_NONE;
enum rte_flow_item_type next_type; enum rte_flow_item_type next_type;
@ -727,6 +755,69 @@ iavf_fdir_parse_pattern(__rte_unused struct iavf_adapter *ad,
filter->add_fltr.rule_cfg.proto_hdrs.count = ++layer; filter->add_fltr.rule_cfg.proto_hdrs.count = ++layer;
break; break;
case RTE_FLOW_ITEM_TYPE_L2TPV3OIP:
l2tpv3oip_spec = item->spec;
l2tpv3oip_mask = item->mask;
hdr = &filter->add_fltr.rule_cfg.proto_hdrs.proto_hdr[layer];
VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, L2TPV3);
if (l2tpv3oip_spec && l2tpv3oip_mask) {
if (l2tpv3oip_mask->session_id == UINT32_MAX) {
input_set |= IAVF_L2TPV3OIP_SESSION_ID;
VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, L2TPV3, SESS_ID);
}
rte_memcpy(hdr->buffer, l2tpv3oip_spec,
sizeof(*l2tpv3oip_spec));
}
filter->add_fltr.rule_cfg.proto_hdrs.count = ++layer;
break;
case RTE_FLOW_ITEM_TYPE_ESP:
esp_spec = item->spec;
esp_mask = item->mask;
hdr = &filter->add_fltr.rule_cfg.proto_hdrs.proto_hdr[layer];
VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, ESP);
if (esp_spec && esp_mask) {
if (esp_mask->hdr.spi == UINT32_MAX) {
input_set |= IAVF_INSET_ESP_SPI;
VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, ESP, SPI);
}
rte_memcpy(hdr->buffer, &esp_spec->hdr,
sizeof(esp_spec->hdr));
}
filter->add_fltr.rule_cfg.proto_hdrs.count = ++layer;
break;
case RTE_FLOW_ITEM_TYPE_AH:
ah_spec = item->spec;
ah_mask = item->mask;
hdr = &filter->add_fltr.rule_cfg.proto_hdrs.proto_hdr[layer];
VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, AH);
if (ah_spec && ah_mask) {
if (ah_mask->spi == UINT32_MAX) {
input_set |= IAVF_INSET_AH_SPI;
VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, AH, SPI);
}
rte_memcpy(hdr->buffer, ah_spec,
sizeof(*ah_spec));
}
filter->add_fltr.rule_cfg.proto_hdrs.count = ++layer;
break;
case RTE_FLOW_ITEM_TYPE_VOID: case RTE_FLOW_ITEM_TYPE_VOID:
break; break;