[PATCH 4/6] net/ice: add L2TPv2 flow patterns and FDIR support
Shaiq Wani
shaiq.wani at intel.com
Mon Feb 2 10:42:42 CET 2026
Implement comprehensive L2TPv2 support for Flow Director
-Flow pattern definitions for different L2TPv2 packet combinations
-FDIR filter parsing logic
-Flow type assignment for proper packet classification
Signed-off-by: Shaiq Wani <shaiq.wani at intel.com>
Tested-by: Jiale Song <songx.jiale at intel.com>
---
drivers/net/intel/ice/ice_fdir_filter.c | 487 +++++++++++++++++++----
drivers/net/intel/ice/ice_generic_flow.c | 177 ++++++++
2 files changed, 587 insertions(+), 77 deletions(-)
diff --git a/drivers/net/intel/ice/ice_fdir_filter.c b/drivers/net/intel/ice/ice_fdir_filter.c
index 9dfe5c02cb..79c9dddae6 100644
--- a/drivers/net/intel/ice/ice_fdir_filter.c
+++ b/drivers/net/intel/ice/ice_fdir_filter.c
@@ -107,6 +107,31 @@
ICE_INSET_IPV6_SRC | ICE_INSET_IPV6_DST | \
ICE_INSET_NAT_T_ESP_SPI)
+#define ICE_FDIR_INSET_L2TPV2 (\
+ ICE_INSET_SMAC | ICE_INSET_DMAC | ICE_INSET_L2TPV2OIP_SESSION_ID)
+
+#define ICE_FDIR_INSET_L2TPV2_PPP_IPV4 (\
+ ICE_INSET_TUN_IPV4_SRC | ICE_INSET_TUN_IPV4_DST)
+
+#define ICE_FDIR_INSET_L2TPV2_PPP_IPV4_UDP (\
+ ICE_FDIR_INSET_L2TPV2_PPP_IPV4 | ICE_INSET_TUN_UDP_SRC_PORT | \
+ ICE_INSET_TUN_UDP_DST_PORT)
+
+#define ICE_FDIR_INSET_L2TPV2_PPP_IPV4_TCP (\
+ ICE_FDIR_INSET_L2TPV2_PPP_IPV4 | ICE_INSET_TUN_TCP_SRC_PORT | \
+ ICE_INSET_TUN_TCP_DST_PORT)
+
+#define ICE_FDIR_INSET_L2TPV2_PPP_IPV6 (\
+ ICE_INSET_TUN_IPV6_SRC | ICE_INSET_TUN_IPV6_DST)
+
+#define ICE_FDIR_INSET_L2TPV2_PPP_IPV6_UDP (\
+ ICE_FDIR_INSET_L2TPV2_PPP_IPV6 | ICE_INSET_TUN_UDP_SRC_PORT | \
+ ICE_INSET_TUN_UDP_DST_PORT)
+
+#define ICE_FDIR_INSET_L2TPV2_PPP_IPV6_TCP (\
+ ICE_FDIR_INSET_L2TPV2_PPP_IPV6 | ICE_INSET_TUN_TCP_SRC_PORT | \
+ ICE_INSET_TUN_TCP_DST_PORT)
+
static struct ice_pattern_match_item ice_fdir_supported_pattern[] = {
{pattern_raw, ICE_INSET_NONE, ICE_INSET_NONE, ICE_INSET_NONE},
{pattern_ethertype, ICE_FDIR_INSET_ETH, ICE_INSET_NONE, ICE_INSET_NONE},
@@ -132,10 +157,26 @@ static struct ice_pattern_match_item ice_fdir_supported_pattern[] = {
{pattern_eth_ipv4_udp_vxlan_eth_ipv4_tcp, ICE_FDIR_INSET_ETH_IPV4_VXLAN, ICE_FDIR_INSET_ETH_IPV4_TCP, ICE_INSET_NONE},
{pattern_eth_ipv4_udp_vxlan_eth_ipv4_sctp, ICE_FDIR_INSET_ETH_IPV4_VXLAN, ICE_FDIR_INSET_ETH_IPV4_SCTP, ICE_INSET_NONE},
/* duplicated GTPU input set in 3rd column to align with shared code behavior. Ideally, only put GTPU field in 2nd column. */
- {pattern_eth_ipv4_gtpu, ICE_FDIR_INSET_IPV4_GTPU, ICE_FDIR_INSET_IPV4_GTPU, ICE_INSET_NONE},
- {pattern_eth_ipv4_gtpu_eh, ICE_FDIR_INSET_IPV4_GTPU_EH, ICE_FDIR_INSET_IPV4_GTPU_EH, ICE_INSET_NONE},
- {pattern_eth_ipv6_gtpu, ICE_FDIR_INSET_IPV6_GTPU, ICE_FDIR_INSET_IPV6_GTPU, ICE_INSET_NONE},
- {pattern_eth_ipv6_gtpu_eh, ICE_FDIR_INSET_IPV6_GTPU_EH, ICE_FDIR_INSET_IPV6_GTPU_EH, ICE_INSET_NONE},
+ {pattern_eth_ipv4_gtpu, ICE_FDIR_INSET_IPV4_GTPU, ICE_FDIR_INSET_IPV4_GTPU, ICE_INSET_NONE},
+ {pattern_eth_ipv4_gtpu_eh, ICE_FDIR_INSET_IPV4_GTPU_EH, ICE_FDIR_INSET_IPV4_GTPU_EH, ICE_INSET_NONE},
+ {pattern_eth_ipv6_gtpu, ICE_FDIR_INSET_IPV6_GTPU, ICE_FDIR_INSET_IPV6_GTPU, ICE_INSET_NONE},
+ {pattern_eth_ipv6_gtpu_eh, ICE_FDIR_INSET_IPV6_GTPU_EH, ICE_FDIR_INSET_IPV6_GTPU_EH, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_l2tpv2, ICE_FDIR_INSET_L2TPV2, ICE_INSET_NONE, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_l2tpv2_ppp, ICE_FDIR_INSET_L2TPV2, ICE_INSET_NONE, ICE_INSET_NONE},
+ {pattern_eth_ipv6_udp_l2tpv2, ICE_FDIR_INSET_L2TPV2, ICE_INSET_NONE, ICE_INSET_NONE},
+ {pattern_eth_ipv6_udp_l2tpv2_ppp, ICE_FDIR_INSET_L2TPV2, ICE_INSET_NONE, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_l2tpv2_ppp_ipv4, ICE_FDIR_INSET_L2TPV2, ICE_FDIR_INSET_L2TPV2_PPP_IPV4, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_l2tpv2_ppp_ipv4_udp, ICE_FDIR_INSET_L2TPV2, ICE_FDIR_INSET_L2TPV2_PPP_IPV4_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_l2tpv2_ppp_ipv4_tcp, ICE_FDIR_INSET_L2TPV2, ICE_FDIR_INSET_L2TPV2_PPP_IPV4_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv6_udp_l2tpv2_ppp_ipv4, ICE_FDIR_INSET_L2TPV2, ICE_FDIR_INSET_L2TPV2_PPP_IPV4, ICE_INSET_NONE},
+ {pattern_eth_ipv6_udp_l2tpv2_ppp_ipv4_udp, ICE_FDIR_INSET_L2TPV2, ICE_FDIR_INSET_L2TPV2_PPP_IPV4_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv6_udp_l2tpv2_ppp_ipv4_tcp, ICE_FDIR_INSET_L2TPV2, ICE_FDIR_INSET_L2TPV2_PPP_IPV4_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_l2tpv2_ppp_ipv6, ICE_FDIR_INSET_L2TPV2, ICE_FDIR_INSET_L2TPV2_PPP_IPV6, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_l2tpv2_ppp_ipv6_udp, ICE_FDIR_INSET_L2TPV2, ICE_FDIR_INSET_L2TPV2_PPP_IPV6_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_l2tpv2_ppp_ipv6_tcp, ICE_FDIR_INSET_L2TPV2, ICE_FDIR_INSET_L2TPV2_PPP_IPV6_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv6_udp_l2tpv2_ppp_ipv6, ICE_FDIR_INSET_L2TPV2, ICE_FDIR_INSET_L2TPV2_PPP_IPV6, ICE_INSET_NONE},
+ {pattern_eth_ipv6_udp_l2tpv2_ppp_ipv6_udp, ICE_FDIR_INSET_L2TPV2, ICE_FDIR_INSET_L2TPV2_PPP_IPV6_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv6_udp_l2tpv2_ppp_ipv6_tcp, ICE_FDIR_INSET_L2TPV2, ICE_FDIR_INSET_L2TPV2_PPP_IPV6_TCP, ICE_INSET_NONE},
};
static int
@@ -957,6 +998,7 @@ ice_fdir_input_set_parse(uint64_t inset, enum ice_flow_field *field)
{ICE_INSET_VXLAN_VNI, ICE_FLOW_FIELD_IDX_VXLAN_VNI},
{ICE_INSET_ESP_SPI, ICE_FLOW_FIELD_IDX_ESP_SPI},
{ICE_INSET_NAT_T_ESP_SPI, ICE_FLOW_FIELD_IDX_NAT_T_ESP_SPI},
+ {ICE_INSET_L2TPV2OIP_SESSION_ID, ICE_FLOW_FIELD_IDX_L2TPV2_SESS_ID},
};
for (i = 0, j = 0; i < RTE_DIM(ice_inset_map); i++) {
@@ -1068,6 +1110,43 @@ ice_fdir_input_set_hdrs(enum ice_fltr_ptype flow, struct ice_flow_seg_info *seg)
ICE_FLOW_SEG_HDR_IPV6 |
ICE_FLOW_SEG_HDR_IPV_OTHER);
break;
+ case ICE_FLTR_PTYPE_NONF_IPV6_L2TPV2:
+ case ICE_FLTR_PTYPE_NONF_IPV6_L2TPV2_CONTROL:
+ ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_L2TPV2 |
+ ICE_FLOW_SEG_HDR_IPV6 |
+ ICE_FLOW_SEG_HDR_IPV_OTHER);
+ break;
+ case ICE_FLTR_PTYPE_NONF_IPV6_L2TPV2_PPP:
+ case ICE_FLTR_PTYPE_NONF_IPV6_L2TPV2_PPP_IPV4:
+ case ICE_FLTR_PTYPE_NONF_IPV6_L2TPV2_PPP_IPV4_TCP:
+ case ICE_FLTR_PTYPE_NONF_IPV6_L2TPV2_PPP_IPV4_UDP:
+ case ICE_FLTR_PTYPE_NONF_IPV6_L2TPV2_PPP_IPV6:
+ case ICE_FLTR_PTYPE_NONF_IPV6_L2TPV2_PPP_IPV6_TCP:
+ case ICE_FLTR_PTYPE_NONF_IPV6_L2TPV2_PPP_IPV6_UDP:
+ ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_L2TPV2 |
+ ICE_FLOW_SEG_HDR_PPP |
+ ICE_FLOW_SEG_HDR_IPV6 |
+ ICE_FLOW_SEG_HDR_IPV_OTHER);
+ break;
+ case ICE_FLTR_PTYPE_NONF_IPV4_L2TPV2:
+ case ICE_FLTR_PTYPE_NONF_IPV4_L2TPV2_CONTROL:
+ ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_L2TPV2 |
+ ICE_FLOW_SEG_HDR_IPV4 |
+ ICE_FLOW_SEG_HDR_IPV_OTHER);
+ break;
+ case ICE_FLTR_PTYPE_NONF_IPV4_L2TPV2_PPP:
+ case ICE_FLTR_PTYPE_NONF_IPV4_L2TPV2_PPP_IPV4:
+ case ICE_FLTR_PTYPE_NONF_IPV4_L2TPV2_PPP_IPV4_TCP:
+ case ICE_FLTR_PTYPE_NONF_IPV4_L2TPV2_PPP_IPV4_UDP:
+ case ICE_FLTR_PTYPE_NONF_IPV4_L2TPV2_PPP_IPV6:
+ case ICE_FLTR_PTYPE_NONF_IPV4_L2TPV2_PPP_IPV6_TCP:
+ case ICE_FLTR_PTYPE_NONF_IPV4_L2TPV2_PPP_IPV6_UDP:
+ ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_L2TPV2 |
+ ICE_FLOW_SEG_HDR_PPP |
+ ICE_FLOW_SEG_HDR_IPV4 |
+ ICE_FLOW_SEG_HDR_IPV_OTHER);
+ break;
+
default:
PMD_DRV_LOG(ERR, "not supported filter type.");
break;
@@ -1170,7 +1249,10 @@ ice_fdir_uninit(struct ice_adapter *ad)
static int
ice_fdir_is_tunnel_profile(enum ice_fdir_tunnel_type tunnel_type)
{
- if (tunnel_type == ICE_FDIR_TUNNEL_TYPE_VXLAN)
+ if (tunnel_type == ICE_FDIR_TUNNEL_TYPE_VXLAN ||
+ tunnel_type == ICE_FDIR_TUNNEL_TYPE_L2TPV2 ||
+ tunnel_type == ICE_FDIR_TUNNEL_TYPE_GTPU ||
+ tunnel_type == ICE_FDIR_TUNNEL_TYPE_GTPU_EH)
return 1;
else
return 0;
@@ -1239,6 +1321,9 @@ ice_fdir_extract_fltr_key(struct ice_fdir_fltr_pattern *key,
rte_memcpy(&key->gtpu_data, &input->gtpu_data, sizeof(key->gtpu_data));
rte_memcpy(&key->gtpu_mask, &input->gtpu_mask, sizeof(key->gtpu_mask));
+ rte_memcpy(&key->l2tpv2_data, &input->l2tpv2_data, sizeof(key->l2tpv2_data));
+ rte_memcpy(&key->l2tpv2_mask, &input->l2tpv2_mask, sizeof(key->l2tpv2_mask));
+
key->tunnel_type = filter->tunnel_type;
}
@@ -1797,16 +1882,22 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
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_esp *esp_spec, *esp_mask;
+ const struct rte_flow_item_l2tpv2 *l2tpv2_spec, *l2tpv2_mask;
+ const struct rte_flow_item_ppp *ppp_spec, *ppp_mask;
uint64_t input_set_i = ICE_INSET_NONE; /* only for tunnel inner */
uint64_t input_set_o = ICE_INSET_NONE; /* non-tunnel and tunnel outer */
uint64_t *input_set;
uint8_t flow_type = ICE_FLTR_PTYPE_NONF_NONE;
+ enum rte_flow_item_type inner_l3 = RTE_FLOW_ITEM_TYPE_END;
+ enum rte_flow_item_type inner_l4 = RTE_FLOW_ITEM_TYPE_END;
+ enum rte_flow_item_type current_l3 = RTE_FLOW_ITEM_TYPE_END;
+ bool ppp_present = false;
uint8_t ipv6_addr_mask[16] = {
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
};
uint32_t vtc_flow_cpu;
- uint16_t ether_type;
+ uint16_t ether_type = 0, flags_version = 0;
enum rte_flow_item_type next_type;
bool is_outer = true;
struct ice_fdir_extra *p_ext_data;
@@ -1994,22 +2085,30 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
ð_spec->hdr.ether_type, sizeof(eth_spec->hdr.ether_type));
break;
case RTE_FLOW_ITEM_TYPE_IPV4:
- flow_type = ICE_FLTR_PTYPE_NONF_IPV4_OTHER;
- l3 = RTE_FLOW_ITEM_TYPE_IPV4;
+ /* Only set flow_type for outer IPv4, track inner L3 for tunnels */
+ if (is_outer || !tunnel_type) {
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_OTHER;
+ l3 = RTE_FLOW_ITEM_TYPE_IPV4;
+ current_l3 = RTE_FLOW_ITEM_TYPE_IPV4;
+ } else {
+ inner_l3 = RTE_FLOW_ITEM_TYPE_IPV4;
+ current_l3 = RTE_FLOW_ITEM_TYPE_IPV4;
+ }
+
ipv4_spec = item->spec;
ipv4_last = item->last;
ipv4_mask = item->mask;
p_v4 = (tunnel_type && is_outer) ?
- &filter->input.ip_outer.v4 :
- &filter->input.ip.v4;
+ &filter->input.ip_outer.v4 :
+ &filter->input.ip.v4;
if (!(ipv4_spec && ipv4_mask))
break;
/* Check IPv4 mask and update input set */
if (ipv4_mask->hdr.version_ihl ||
- ipv4_mask->hdr.total_length ||
- ipv4_mask->hdr.hdr_checksum) {
+ ipv4_mask->hdr.total_length ||
+ ipv4_mask->hdr.hdr_checksum) {
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
item,
@@ -2041,10 +2140,18 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
ipv4_mask->hdr.dst_addr != UINT32_MAX)
return -rte_errno;
- if (ipv4_mask->hdr.dst_addr == UINT32_MAX)
- *input_set |= ICE_INSET_IPV4_DST;
- if (ipv4_mask->hdr.src_addr == UINT32_MAX)
- *input_set |= ICE_INSET_IPV4_SRC;
+ if (ipv4_mask->hdr.dst_addr == UINT32_MAX) {
+ if (tunnel_type && !is_outer && tunnel_type == ICE_FDIR_TUNNEL_TYPE_L2TPV2)
+ *input_set |= ICE_INSET_TUN_IPV4_DST;
+ else
+ *input_set |= ICE_INSET_IPV4_DST;
+ }
+ if (ipv4_mask->hdr.src_addr == UINT32_MAX) {
+ if (tunnel_type && !is_outer && tunnel_type == ICE_FDIR_TUNNEL_TYPE_L2TPV2)
+ *input_set |= ICE_INSET_TUN_IPV4_SRC;
+ else
+ *input_set |= ICE_INSET_IPV4_SRC;
+ }
if (ipv4_mask->hdr.time_to_live == UINT8_MAX)
*input_set |= ICE_INSET_IPV4_TTL;
if (ipv4_mask->hdr.next_proto_id == UINT8_MAX)
@@ -2085,48 +2192,62 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
break;
case RTE_FLOW_ITEM_TYPE_IPV6:
- flow_type = ICE_FLTR_PTYPE_NONF_IPV6_OTHER;
- l3 = RTE_FLOW_ITEM_TYPE_IPV6;
+ if (is_outer || !tunnel_type) {
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV6_OTHER;
+ l3 = RTE_FLOW_ITEM_TYPE_IPV6;
+ current_l3 = RTE_FLOW_ITEM_TYPE_IPV6;
+ } else {
+ inner_l3 = RTE_FLOW_ITEM_TYPE_IPV6;
+ current_l3 = RTE_FLOW_ITEM_TYPE_IPV6;
+ }
+
ipv6_spec = item->spec;
ipv6_mask = item->mask;
p_v6 = (tunnel_type && is_outer) ?
&filter->input.ip_outer.v6 :
&filter->input.ip.v6;
- if (!(ipv6_spec && ipv6_mask))
- break;
+ if (!(ipv6_spec && ipv6_mask))
+ break;
- /* Check IPv6 mask and update input set */
- if (ipv6_mask->hdr.payload_len) {
- rte_flow_error_set(error, EINVAL,
- RTE_FLOW_ERROR_TYPE_ITEM,
- item,
- "Invalid IPv6 mask");
- return -rte_errno;
- }
+ /* Check IPv6 mask and update input set */
+ if (ipv6_mask->hdr.payload_len) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Invalid IPv6 mask");
+ return -rte_errno;
+ }
- if (!memcmp(&ipv6_mask->hdr.src_addr, ipv6_addr_mask,
- sizeof(ipv6_mask->hdr.src_addr)))
+ if (!memcmp(&ipv6_mask->hdr.src_addr, ipv6_addr_mask,
+ sizeof(ipv6_mask->hdr.src_addr))) {
+ if (tunnel_type && !is_outer && tunnel_type == ICE_FDIR_TUNNEL_TYPE_L2TPV2)
+ *input_set |= ICE_INSET_TUN_IPV6_SRC;
+ else
*input_set |= ICE_INSET_IPV6_SRC;
- if (!memcmp(&ipv6_mask->hdr.dst_addr, ipv6_addr_mask,
- sizeof(ipv6_mask->hdr.dst_addr)))
+ }
+ if (!memcmp(&ipv6_mask->hdr.dst_addr, ipv6_addr_mask,
+ sizeof(ipv6_mask->hdr.dst_addr))) {
+ if (tunnel_type && !is_outer && tunnel_type == ICE_FDIR_TUNNEL_TYPE_L2TPV2)
+ *input_set |= ICE_INSET_TUN_IPV6_DST;
+ else
*input_set |= ICE_INSET_IPV6_DST;
-
- if ((ipv6_mask->hdr.vtc_flow &
- rte_cpu_to_be_32(ICE_IPV6_TC_MASK))
- == rte_cpu_to_be_32(ICE_IPV6_TC_MASK))
- *input_set |= ICE_INSET_IPV6_TC;
- if (ipv6_mask->hdr.proto == UINT8_MAX)
- *input_set |= ICE_INSET_IPV6_NEXT_HDR;
- if (ipv6_mask->hdr.hop_limits == UINT8_MAX)
- *input_set |= ICE_INSET_IPV6_HOP_LIMIT;
-
- rte_memcpy(&p_v6->dst_ip, &ipv6_spec->hdr.dst_addr, 16);
- rte_memcpy(&p_v6->src_ip, &ipv6_spec->hdr.src_addr, 16);
- vtc_flow_cpu = rte_be_to_cpu_32(ipv6_spec->hdr.vtc_flow);
- p_v6->tc = (uint8_t)(vtc_flow_cpu >> ICE_FDIR_IPV6_TC_OFFSET);
- p_v6->proto = ipv6_spec->hdr.proto;
- p_v6->hlim = ipv6_spec->hdr.hop_limits;
+ }
+ if ((ipv6_mask->hdr.vtc_flow &
+ rte_cpu_to_be_32(ICE_IPV6_TC_MASK)) ==
+ rte_cpu_to_be_32(ICE_IPV6_TC_MASK))
+ *input_set |= ICE_INSET_IPV6_TC;
+ if (ipv6_mask->hdr.proto == UINT8_MAX)
+ *input_set |= ICE_INSET_IPV6_NEXT_HDR;
+ if (ipv6_mask->hdr.hop_limits == UINT8_MAX)
+ *input_set |= ICE_INSET_IPV6_HOP_LIMIT;
+
+ rte_memcpy(&p_v6->dst_ip, &ipv6_spec->hdr.dst_addr, 16);
+ rte_memcpy(&p_v6->src_ip, &ipv6_spec->hdr.src_addr, 16);
+ vtc_flow_cpu = rte_be_to_cpu_32(ipv6_spec->hdr.vtc_flow);
+ p_v6->tc = (uint8_t)(vtc_flow_cpu >> ICE_FDIR_IPV6_TC_OFFSET);
+ p_v6->proto = ipv6_spec->hdr.proto;
+ p_v6->hlim = ipv6_spec->hdr.hop_limits;
break;
case RTE_FLOW_ITEM_TYPE_IPV6_FRAG_EXT:
l3 = RTE_FLOW_ITEM_TYPE_IPV6_FRAG_EXT;
@@ -2160,10 +2281,16 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
break;
case RTE_FLOW_ITEM_TYPE_TCP:
- if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
- flow_type = ICE_FLTR_PTYPE_NONF_IPV4_TCP;
- if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
- flow_type = ICE_FLTR_PTYPE_NONF_IPV6_TCP;
+ if (!is_outer && tunnel_type) {
+ /* For inner TCP in tunnels, track inner_l4 */
+ inner_l4 = RTE_FLOW_ITEM_TYPE_TCP;
+ } else {
+ /* For outer TCP, update flow_type normally */
+ if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_TCP;
+ if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV6_TCP;
+ }
tcp_spec = item->spec;
tcp_mask = item->mask;
@@ -2194,28 +2321,42 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
tcp_mask->hdr.dst_port != UINT16_MAX)
return -rte_errno;
- if (tcp_mask->hdr.src_port == UINT16_MAX)
- *input_set |= ICE_INSET_TCP_SRC_PORT;
- if (tcp_mask->hdr.dst_port == UINT16_MAX)
- *input_set |= ICE_INSET_TCP_DST_PORT;
+ if (tcp_mask->hdr.src_port == UINT16_MAX) {
+ if (tunnel_type && !is_outer && tunnel_type == ICE_FDIR_TUNNEL_TYPE_L2TPV2)
+ *input_set |= ICE_INSET_TUN_TCP_SRC_PORT;
+ else
+ *input_set |= ICE_INSET_TCP_SRC_PORT;
+ }
+ if (tcp_mask->hdr.dst_port == UINT16_MAX) {
+ if (tunnel_type && !is_outer && tunnel_type == ICE_FDIR_TUNNEL_TYPE_L2TPV2)
+ *input_set |= ICE_INSET_TUN_TCP_DST_PORT;
+ else
+ *input_set |= ICE_INSET_TCP_DST_PORT;
+ }
/* Get filter info */
- if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
+ if (current_l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
assert(p_v4);
p_v4->dst_port = tcp_spec->hdr.dst_port;
p_v4->src_port = tcp_spec->hdr.src_port;
- } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
+ } else if (current_l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
assert(p_v6);
p_v6->dst_port = tcp_spec->hdr.dst_port;
p_v6->src_port = tcp_spec->hdr.src_port;
}
break;
case RTE_FLOW_ITEM_TYPE_UDP:
- l4 = RTE_FLOW_ITEM_TYPE_UDP;
- if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
- flow_type = ICE_FLTR_PTYPE_NONF_IPV4_UDP;
- if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
- flow_type = ICE_FLTR_PTYPE_NONF_IPV6_UDP;
+ if (!is_outer && tunnel_type) {
+ /* For inner UDP in tunnels, track inner_l4 */
+ inner_l4 = RTE_FLOW_ITEM_TYPE_UDP;
+ } else {
+ /* For outer UDP, update flow_type normally */
+ l4 = RTE_FLOW_ITEM_TYPE_UDP;
+ if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_UDP;
+ if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV6_UDP;
+ }
udp_spec = item->spec;
udp_mask = item->mask;
@@ -2241,27 +2382,41 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
udp_mask->hdr.dst_port != UINT16_MAX)
return -rte_errno;
- if (udp_mask->hdr.src_port == UINT16_MAX)
- *input_set |= ICE_INSET_UDP_SRC_PORT;
- if (udp_mask->hdr.dst_port == UINT16_MAX)
- *input_set |= ICE_INSET_UDP_DST_PORT;
+ if (udp_mask->hdr.src_port == UINT16_MAX) {
+ if (tunnel_type && !is_outer && tunnel_type == ICE_FDIR_TUNNEL_TYPE_L2TPV2)
+ *input_set |= ICE_INSET_TUN_UDP_SRC_PORT;
+ else
+ *input_set |= ICE_INSET_UDP_SRC_PORT;
+ }
+ if (udp_mask->hdr.dst_port == UINT16_MAX) {
+ if (tunnel_type && !is_outer && tunnel_type == ICE_FDIR_TUNNEL_TYPE_L2TPV2)
+ *input_set |= ICE_INSET_TUN_UDP_DST_PORT;
+ else
+ *input_set |= ICE_INSET_UDP_DST_PORT;
+ }
/* Get filter info */
- if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
+ if (current_l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
assert(p_v4);
p_v4->dst_port = udp_spec->hdr.dst_port;
p_v4->src_port = udp_spec->hdr.src_port;
- } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
+ } else if (current_l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
assert(p_v6);
p_v6->src_port = udp_spec->hdr.src_port;
p_v6->dst_port = udp_spec->hdr.dst_port;
}
break;
case RTE_FLOW_ITEM_TYPE_SCTP:
- if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
- flow_type = ICE_FLTR_PTYPE_NONF_IPV4_SCTP;
- if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
- flow_type = ICE_FLTR_PTYPE_NONF_IPV6_SCTP;
+ if (!is_outer && tunnel_type) {
+ /* For inner SCTP in tunnels, track inner_l4 */
+ inner_l4 = RTE_FLOW_ITEM_TYPE_SCTP;
+ } else {
+ /* For outer SCTP, update flow_type normally */
+ if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_SCTP;
+ if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV6_SCTP;
+ }
sctp_spec = item->spec;
sctp_mask = item->mask;
@@ -2292,11 +2447,11 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
*input_set |= ICE_INSET_SCTP_DST_PORT;
/* Get filter info */
- if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
+ if (current_l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
assert(p_v4);
p_v4->dst_port = sctp_spec->hdr.dst_port;
p_v4->src_port = sctp_spec->hdr.src_port;
- } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
+ } else if (current_l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
assert(p_v6);
p_v6->dst_port = sctp_spec->hdr.dst_port;
p_v6->src_port = sctp_spec->hdr.src_port;
@@ -2399,6 +2554,114 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
filter->input.ip.v6.sec_parm_idx =
esp_spec->hdr.spi;
break;
+ case RTE_FLOW_ITEM_TYPE_L2TPV2:
+
+ l2tpv2_spec = item->spec;
+ l2tpv2_mask = item->mask;
+
+ if (l2tpv2_spec && l2tpv2_mask) {
+ flags_version =
+ rte_be_to_cpu_16(l2tpv2_spec->hdr.common.flags_version);
+ if ((flags_version == RTE_L2TPV2_MSG_TYPE_CONTROL &&
+ l2tpv2_mask->hdr.type3.session_id == UINT16_MAX) ||
+ (flags_version == RTE_L2TPV2_MSG_TYPE_DATA &&
+ l2tpv2_mask->hdr.type7.session_id == UINT16_MAX) ||
+ (flags_version == RTE_L2TPV2_MSG_TYPE_DATA_L &&
+ l2tpv2_mask->hdr.type6.session_id == UINT16_MAX) ||
+ (flags_version == RTE_L2TPV2_MSG_TYPE_DATA_S &&
+ l2tpv2_mask->hdr.type5.session_id == UINT16_MAX) ||
+ (flags_version == RTE_L2TPV2_MSG_TYPE_DATA_O &&
+ l2tpv2_mask->hdr.type4.session_id == UINT16_MAX) ||
+ (flags_version == RTE_L2TPV2_MSG_TYPE_DATA_L_S &&
+ l2tpv2_mask->hdr.type3.session_id == UINT16_MAX) ||
+ (flags_version == RTE_L2TPV2_MSG_TYPE_DATA_L_O &&
+ l2tpv2_mask->hdr.type2.session_id == UINT16_MAX) ||
+ (flags_version == RTE_L2TPV2_MSG_TYPE_DATA_S_O &&
+ l2tpv2_mask->hdr.type1.session_id == UINT16_MAX) ||
+ (flags_version == RTE_L2TPV2_MSG_TYPE_DATA_L_S_O &&
+ l2tpv2_mask->hdr.type0.session_id == UINT16_MAX)) {
+ input_set_o |= ICE_INSET_L2TPV2OIP_SESSION_ID;
+ }
+ }
+
+ tunnel_type = ICE_FDIR_TUNNEL_TYPE_L2TPV2;
+
+ struct ice_fdir_l2tpv2 l2tpv2_be;
+ memset(&l2tpv2_be, 0, sizeof(l2tpv2_be));
+
+ if (flags_version == RTE_L2TPV2_MSG_TYPE_CONTROL) {
+ l2tpv2_be.length = rte_cpu_to_be_16(l2tpv2_spec->hdr.type3.length);
+ l2tpv2_be.tunnel_id = rte_cpu_to_be_16(l2tpv2_spec->hdr.type3.tunnel_id);
+ l2tpv2_be.session_id = rte_cpu_to_be_16(l2tpv2_spec->hdr.type3.session_id);
+ l2tpv2_be.ns = rte_cpu_to_be_16(l2tpv2_spec->hdr.type3.ns);
+ l2tpv2_be.nr = rte_cpu_to_be_16(l2tpv2_spec->hdr.type3.nr);
+ } else if (flags_version == RTE_L2TPV2_MSG_TYPE_DATA) {
+ l2tpv2_be.tunnel_id = rte_cpu_to_be_16(l2tpv2_spec->hdr.type7.tunnel_id);
+ l2tpv2_be.session_id = rte_cpu_to_be_16(l2tpv2_spec->hdr.type7.session_id);
+ } else if (flags_version == RTE_L2TPV2_MSG_TYPE_DATA_L) {
+ l2tpv2_be.length = rte_cpu_to_be_16(l2tpv2_spec->hdr.type6.length);
+ l2tpv2_be.tunnel_id = rte_cpu_to_be_16(l2tpv2_spec->hdr.type6.tunnel_id);
+ l2tpv2_be.session_id = rte_cpu_to_be_16(l2tpv2_spec->hdr.type6.session_id);
+ } else if (flags_version == RTE_L2TPV2_MSG_TYPE_DATA_S) {
+ l2tpv2_be.tunnel_id = rte_cpu_to_be_16(l2tpv2_spec->hdr.type5.tunnel_id);
+ l2tpv2_be.session_id = rte_cpu_to_be_16(l2tpv2_spec->hdr.type5.session_id);
+ l2tpv2_be.ns = rte_cpu_to_be_16(l2tpv2_spec->hdr.type5.ns);
+ l2tpv2_be.nr = rte_cpu_to_be_16(l2tpv2_spec->hdr.type5.nr);
+ } else if (flags_version == RTE_L2TPV2_MSG_TYPE_DATA_O) {
+ l2tpv2_be.tunnel_id = rte_cpu_to_be_16(l2tpv2_spec->hdr.type4.tunnel_id);
+ l2tpv2_be.session_id = rte_cpu_to_be_16(l2tpv2_spec->hdr.type4.session_id);
+ l2tpv2_be.offset_size = rte_cpu_to_be_16(l2tpv2_spec->hdr.type4.offset_size);
+ } else if (flags_version == RTE_L2TPV2_MSG_TYPE_DATA_L_S) {
+ l2tpv2_be.length = rte_cpu_to_be_16(l2tpv2_spec->hdr.type3.length);
+ l2tpv2_be.tunnel_id = rte_cpu_to_be_16(l2tpv2_spec->hdr.type3.tunnel_id);
+ l2tpv2_be.session_id = rte_cpu_to_be_16(l2tpv2_spec->hdr.type3.session_id);
+ l2tpv2_be.ns = rte_cpu_to_be_16(l2tpv2_spec->hdr.type3.ns);
+ l2tpv2_be.nr = rte_cpu_to_be_16(l2tpv2_spec->hdr.type3.nr);
+ } else if (flags_version == RTE_L2TPV2_MSG_TYPE_DATA_L_O) {
+ l2tpv2_be.length = rte_cpu_to_be_16(l2tpv2_spec->hdr.type2.length);
+ l2tpv2_be.tunnel_id = rte_cpu_to_be_16(l2tpv2_spec->hdr.type2.tunnel_id);
+ l2tpv2_be.session_id = rte_cpu_to_be_16(l2tpv2_spec->hdr.type2.session_id);
+ l2tpv2_be.offset_size = rte_cpu_to_be_16(l2tpv2_spec->hdr.type2.offset_size);
+ } else if (flags_version == RTE_L2TPV2_MSG_TYPE_DATA_S_O) {
+ l2tpv2_be.tunnel_id = rte_cpu_to_be_16(l2tpv2_spec->hdr.type1.tunnel_id);
+ l2tpv2_be.session_id = rte_cpu_to_be_16(l2tpv2_spec->hdr.type1.session_id);
+ l2tpv2_be.ns = rte_cpu_to_be_16(l2tpv2_spec->hdr.type1.ns);
+ l2tpv2_be.nr = rte_cpu_to_be_16(l2tpv2_spec->hdr.type1.nr);
+ l2tpv2_be.offset_size = rte_cpu_to_be_16(l2tpv2_spec->hdr.type1.offset_size);
+ } else if (flags_version == RTE_L2TPV2_MSG_TYPE_DATA_L_S_O) {
+ l2tpv2_be.length = rte_cpu_to_be_16(l2tpv2_spec->hdr.type0.length);
+ l2tpv2_be.tunnel_id = rte_cpu_to_be_16(l2tpv2_spec->hdr.type0.tunnel_id);
+ l2tpv2_be.session_id = rte_cpu_to_be_16(l2tpv2_spec->hdr.type0.session_id);
+ l2tpv2_be.ns = rte_cpu_to_be_16(l2tpv2_spec->hdr.type0.ns);
+ l2tpv2_be.nr = rte_cpu_to_be_16(l2tpv2_spec->hdr.type0.nr);
+ l2tpv2_be.offset_size = rte_cpu_to_be_16(l2tpv2_spec->hdr.type0.offset_size);
+ }
+
+ /* Copy converted values to filter */
+ filter->input.l2tpv2_data.flags_version = rte_cpu_to_be_16(flags_version);
+ filter->input.l2tpv2_data.length = l2tpv2_be.length;
+ filter->input.l2tpv2_data.tunnel_id = l2tpv2_be.tunnel_id;
+ filter->input.l2tpv2_data.session_id = l2tpv2_be.session_id;
+ filter->input.l2tpv2_data.ns = l2tpv2_be.ns;
+ filter->input.l2tpv2_data.nr = l2tpv2_be.nr;
+ filter->input.l2tpv2_data.offset_size = l2tpv2_be.offset_size;
+ break;
+ case RTE_FLOW_ITEM_TYPE_PPP:
+ ppp_spec = item->spec;
+ ppp_mask = item->mask;
+
+ /* PPP marks transition from outer to inner in L2TPv2 tunnels */
+ if (tunnel_type == ICE_FDIR_TUNNEL_TYPE_L2TPV2) {
+ is_outer = false;
+ ppp_present = true;
+ }
+
+ if (ppp_spec && ppp_mask) {
+ filter->input.ppp_data.addr = ppp_spec->hdr.addr;
+ filter->input.ppp_data.ctrl = ppp_spec->hdr.ctrl;
+ filter->input.ppp_data.proto_id = ppp_spec->hdr.proto_id;
+ }
+ break;
default:
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
@@ -2432,12 +2695,82 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
else if (tunnel_type == ICE_FDIR_TUNNEL_TYPE_VXLAN &&
flow_type == ICE_FLTR_PTYPE_NONF_IPV4_OTHER)
flow_type = ICE_FLTR_PTYPE_NONF_IPV4_UDP_VXLAN_IPV4_OTHER;
+ else if (tunnel_type == ICE_FDIR_TUNNEL_TYPE_L2TPV2 &&
+ flow_type == ICE_FLTR_PTYPE_NONF_IPV4_UDP &&
+ flags_version != RTE_L2TPV2_MSG_TYPE_CONTROL &&
+ !ppp_present)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_L2TPV2;
+ else if (tunnel_type == ICE_FDIR_TUNNEL_TYPE_L2TPV2 &&
+ flow_type == ICE_FLTR_PTYPE_NONF_IPV6_UDP &&
+ flags_version != RTE_L2TPV2_MSG_TYPE_CONTROL &&
+ !ppp_present)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV6_L2TPV2;
+ else if (tunnel_type == ICE_FDIR_TUNNEL_TYPE_L2TPV2 &&
+ flow_type == ICE_FLTR_PTYPE_NONF_IPV4_UDP &&
+ flags_version == RTE_L2TPV2_MSG_TYPE_CONTROL &&
+ !ppp_present)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_L2TPV2_CONTROL;
+ else if (tunnel_type == ICE_FDIR_TUNNEL_TYPE_L2TPV2 &&
+ flow_type == ICE_FLTR_PTYPE_NONF_IPV6_UDP &&
+ flags_version == RTE_L2TPV2_MSG_TYPE_CONTROL &&
+ !ppp_present)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV6_L2TPV2_CONTROL;
+ /* Handle L2TPV2 with PPP and inner protocols */
+ else if (tunnel_type == ICE_FDIR_TUNNEL_TYPE_L2TPV2 &&
+ ppp_present &&
+ inner_l3 != RTE_FLOW_ITEM_TYPE_END) {
+ /* L2TPV2 with inner IPv4/IPv6 */
+ if (flow_type == ICE_FLTR_PTYPE_NONF_IPV4_UDP) {
+ /* Outer IPv4 + inner protocol */
+ if (inner_l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
+ if (inner_l4 == RTE_FLOW_ITEM_TYPE_TCP)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_L2TPV2_PPP_IPV4_TCP;
+ else if (inner_l4 == RTE_FLOW_ITEM_TYPE_UDP)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_L2TPV2_PPP_IPV4_UDP;
+ else
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_L2TPV2_PPP_IPV4;
+ } else if (inner_l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
+ if (inner_l4 == RTE_FLOW_ITEM_TYPE_TCP)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_L2TPV2_PPP_IPV6_TCP;
+ else if (inner_l4 == RTE_FLOW_ITEM_TYPE_UDP)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_L2TPV2_PPP_IPV6_UDP;
+ else
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_L2TPV2_PPP_IPV6;
+ }
+ } else if (flow_type == ICE_FLTR_PTYPE_NONF_IPV6_UDP) {
+ /* Outer IPv6 + inner protocol */
+ if (inner_l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
+ if (inner_l4 == RTE_FLOW_ITEM_TYPE_TCP)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV6_L2TPV2_PPP_IPV4_TCP;
+ else if (inner_l4 == RTE_FLOW_ITEM_TYPE_UDP)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV6_L2TPV2_PPP_IPV4_UDP;
+ else
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV6_L2TPV2_PPP_IPV4;
+ } else if (inner_l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
+ if (inner_l4 == RTE_FLOW_ITEM_TYPE_TCP)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV6_L2TPV2_PPP_IPV6_TCP;
+ else if (inner_l4 == RTE_FLOW_ITEM_TYPE_UDP)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV6_L2TPV2_PPP_IPV6_UDP;
+ else
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV6_L2TPV2_PPP_IPV6;
+ }
+ }
+ } else if (tunnel_type == ICE_FDIR_TUNNEL_TYPE_L2TPV2 && ppp_present &&
+ inner_l3 == RTE_FLOW_ITEM_TYPE_END) {
+ /* Handle L2TPV2 with PPP but no inner protocol specified */
+ if (flow_type == ICE_FLTR_PTYPE_NONF_IPV4_UDP)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_L2TPV2_PPP;
+ else if (flow_type == ICE_FLTR_PTYPE_NONF_IPV6_UDP)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV6_L2TPV2_PPP;
+ }
filter->tunnel_type = tunnel_type;
filter->input.flow_type = flow_type;
filter->input_set_o = input_set_o;
filter->input_set_i = input_set_i;
+
+
return 0;
}
@@ -2476,8 +2809,8 @@ ice_fdir_parse(struct ice_adapter *ad,
input_set = raw ? ~input_set : input_set;
if (!input_set || filter->input_set_o &
- ~(item->input_set_mask_o | ICE_INSET_ETHERTYPE) ||
- filter->input_set_i & ~item->input_set_mask_i) {
+ ~(item->input_set_mask_o | ICE_INSET_ETHERTYPE) ||
+ filter->input_set_i & ~item->input_set_mask_i) {
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM_SPEC,
pattern,
diff --git a/drivers/net/intel/ice/ice_generic_flow.c b/drivers/net/intel/ice/ice_generic_flow.c
index 4049157eab..644958cccf 100644
--- a/drivers/net/intel/ice/ice_generic_flow.c
+++ b/drivers/net/intel/ice/ice_generic_flow.c
@@ -1794,6 +1794,166 @@ enum rte_flow_item_type pattern_eth_ipv6_pfcp[] = {
RTE_FLOW_ITEM_TYPE_PFCP,
RTE_FLOW_ITEM_TYPE_END,
};
+enum rte_flow_item_type pattern_eth_ipv4_l2tpv2[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_L2TPV2,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+enum rte_flow_item_type pattern_eth_ipv6_l2tpv2[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_L2TPV2,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+enum rte_flow_item_type pattern_eth_ipv4_udp_l2tpv2[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_L2TPV2,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+enum rte_flow_item_type pattern_eth_ipv4_udp_l2tpv2_ppp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_L2TPV2,
+ RTE_FLOW_ITEM_TYPE_PPP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+enum rte_flow_item_type pattern_eth_ipv6_udp_l2tpv2[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_L2TPV2,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+enum rte_flow_item_type pattern_eth_ipv6_udp_l2tpv2_ppp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_L2TPV2,
+ RTE_FLOW_ITEM_TYPE_PPP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+/* PPPoL2TPv2oUDP */
+enum rte_flow_item_type pattern_eth_ipv4_udp_l2tpv2_ppp_ipv4[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_L2TPV2,
+ RTE_FLOW_ITEM_TYPE_PPP,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+enum rte_flow_item_type pattern_eth_ipv4_udp_l2tpv2_ppp_ipv4_udp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_L2TPV2,
+ RTE_FLOW_ITEM_TYPE_PPP,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+enum rte_flow_item_type pattern_eth_ipv4_udp_l2tpv2_ppp_ipv4_tcp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_L2TPV2,
+ RTE_FLOW_ITEM_TYPE_PPP,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_TCP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+enum rte_flow_item_type pattern_eth_ipv6_udp_l2tpv2_ppp_ipv4[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_L2TPV2,
+ RTE_FLOW_ITEM_TYPE_PPP,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+enum rte_flow_item_type pattern_eth_ipv6_udp_l2tpv2_ppp_ipv4_udp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_L2TPV2,
+ RTE_FLOW_ITEM_TYPE_PPP,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+enum rte_flow_item_type pattern_eth_ipv6_udp_l2tpv2_ppp_ipv4_tcp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_L2TPV2,
+ RTE_FLOW_ITEM_TYPE_PPP,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_TCP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+enum rte_flow_item_type pattern_eth_ipv4_udp_l2tpv2_ppp_ipv6[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_L2TPV2,
+ RTE_FLOW_ITEM_TYPE_PPP,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+enum rte_flow_item_type pattern_eth_ipv4_udp_l2tpv2_ppp_ipv6_udp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_L2TPV2,
+ RTE_FLOW_ITEM_TYPE_PPP,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+enum rte_flow_item_type pattern_eth_ipv4_udp_l2tpv2_ppp_ipv6_tcp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_L2TPV2,
+ RTE_FLOW_ITEM_TYPE_PPP,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_TCP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+enum rte_flow_item_type pattern_eth_ipv6_udp_l2tpv2_ppp_ipv6[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_L2TPV2,
+ RTE_FLOW_ITEM_TYPE_PPP,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+enum rte_flow_item_type pattern_eth_ipv6_udp_l2tpv2_ppp_ipv6_udp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_L2TPV2,
+ RTE_FLOW_ITEM_TYPE_PPP,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+enum rte_flow_item_type pattern_eth_ipv6_udp_l2tpv2_ppp_ipv6_tcp[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_L2TPV2,
+ RTE_FLOW_ITEM_TYPE_PPP,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_TCP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
typedef bool (*parse_engine_t)(struct ice_adapter *ad,
struct rte_flow *flow,
@@ -2021,6 +2181,23 @@ static struct ice_ptype_match ice_ptype_map[] = {
{pattern_eth_ipv4_udp_esp, ICE_MAC_IPV4_NAT_T_ESP},
{pattern_eth_ipv4_ah, ICE_MAC_IPV4_AH},
{pattern_eth_ipv4_l2tp, ICE_MAC_IPV4_L2TPV3},
+ {pattern_eth_ipv4_udp_l2tpv2, ICE_MAC_IPV4_L2TPV2},
+ {pattern_eth_ipv4_udp_l2tpv2_ppp, ICE_MAC_IPV4_L2TPV2},
+ {pattern_eth_ipv4_udp_l2tpv2_ppp_ipv4, ICE_MAC_IPV4_L2TPV2},
+ {pattern_eth_ipv4_udp_l2tpv2_ppp_ipv4_udp, ICE_MAC_IPV4_L2TPV2},
+ {pattern_eth_ipv4_udp_l2tpv2_ppp_ipv4_tcp, ICE_MAC_IPV4_L2TPV2},
+ {pattern_eth_ipv4_udp_l2tpv2_ppp_ipv6, ICE_MAC_IPV4_L2TPV2},
+ {pattern_eth_ipv4_udp_l2tpv2_ppp_ipv6_udp, ICE_MAC_IPV4_L2TPV2},
+ {pattern_eth_ipv4_udp_l2tpv2_ppp_ipv6_tcp, ICE_MAC_IPV4_L2TPV2},
+ {pattern_eth_ipv6_udp_l2tpv2, ICE_MAC_IPV6_L2TPV2},
+ {pattern_eth_ipv6_udp_l2tpv2_ppp, ICE_MAC_IPV6_L2TPV2},
+ {pattern_eth_ipv6_udp_l2tpv2_ppp_ipv4, ICE_MAC_IPV6_L2TPV2},
+ {pattern_eth_ipv6_udp_l2tpv2_ppp_ipv4_udp, ICE_MAC_IPV6_L2TPV2},
+ {pattern_eth_ipv6_udp_l2tpv2_ppp_ipv4_tcp, ICE_MAC_IPV6_L2TPV2},
+ {pattern_eth_ipv6_udp_l2tpv2_ppp_ipv6, ICE_MAC_IPV6_L2TPV2},
+ {pattern_eth_ipv6_udp_l2tpv2_ppp_ipv6_udp, ICE_MAC_IPV6_L2TPV2},
+ {pattern_eth_ipv6_udp_l2tpv2_ppp_ipv6_tcp, ICE_MAC_IPV6_L2TPV2},
+
{pattern_eth_ipv4_pfcp, ICE_MAC_IPV4_PFCP_SESSION},
{pattern_eth_ipv6, ICE_PTYPE_IPV6_PAY},
{pattern_eth_ipv6_udp, ICE_PTYPE_IPV6_UDP_PAY},
--
2.34.1
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