Support GTPU_(EH)_IPV4 inner L3 and L4 fields matching for AVF FDIR.
+------------------------------+---------------------------------+
| Pattern | Input Set |
+------------------------------+---------------------------------+
| eth/ipv4/gtpu/ipv4 | inner: src/dst ip |
| eth/ipv4/gtpu/ipv4/udp | inner: src/dst ip, src/dst port |
| eth/ipv4/gtpu/ipv4/tcp | inner: src/dst ip, src/dst port |
| eth/ipv4/gtpu/eh/ipv4 | inner: src/dst ip |
| eth/ipv4/gtpu/eh/ipv4/udp | inner: src/dst ip, src/dst port |
| eth/ipv4/gtpu/eh/ipv4/tcp | inner: src/dst ip, src/dst port |
| eth/ipv4/gtpu/eh(0)/ipv4 | inner: src/dst ip |
| eth/ipv4/gtpu/eh(0)/ipv4/udp | inner: src/dst ip, src/dst port |
| eth/ipv4/gtpu/eh(0)/ipv4/tcp | inner: src/dst ip, src/dst port |
| eth/ipv4/gtpu/eh(1)/ipv4 | inner: src/dst ip |
| eth/ipv4/gtpu/eh(1)/ipv4/udp | inner: src/dst ip, src/dst port |
| eth/ipv4/gtpu/eh(1)/ipv4/tcp | inner: src/dst ip, src/dst port |
+------------------------------+---------------------------------+
Signed-off-by: Junfeng Guo <junfeng....@intel.com>
---
drivers/net/iavf/iavf_fdir.c | 37 ++++++++++++++++++++++++++++
drivers/net/iavf/iavf_generic_flow.h | 21 ++++++++++++++++
2 files changed, 58 insertions(+)
diff --git a/drivers/net/iavf/iavf_fdir.c b/drivers/net/iavf/iavf_fdir.c
index 4e864b4b9c..a15574c9ea 100644
--- a/drivers/net/iavf/iavf_fdir.c
+++ b/drivers/net/iavf/iavf_fdir.c
@@ -75,6 +75,19 @@
IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \
IAVF_INSET_GTPU_TEID)
+#define IAVF_FDIR_INSET_GTPU_IPV4 (\
+ IAVF_INSET_TUN_IPV4_SRC | IAVF_INSET_TUN_IPV4_DST | \
+ IAVF_INSET_TUN_IPV4_PROTO | IAVF_INSET_TUN_IPV4_TOS | \
+ IAVF_INSET_TUN_IPV4_TTL)
+
+#define IAVF_FDIR_INSET_GTPU_IPV4_UDP (\
+ IAVF_FDIR_INSET_GTPU_IPV4 | \
+ IAVF_INSET_TUN_UDP_SRC_PORT | IAVF_INSET_TUN_UDP_DST_PORT)
+
+#define IAVF_FDIR_INSET_GTPU_IPV4_TCP (\
+ IAVF_FDIR_INSET_GTPU_IPV4 | \
+ IAVF_INSET_TUN_TCP_SRC_PORT | IAVF_INSET_TUN_TCP_DST_PORT)
+
#define IAVF_FDIR_INSET_IPV4_GTPU_EH (\
IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \
IAVF_INSET_GTPU_TEID | IAVF_INSET_GTPU_QFI)
@@ -121,7 +134,13 @@ static struct iavf_pattern_match_item iavf_fdir_pattern[]
= {
{iavf_pattern_eth_ipv6_tcp, IAVF_FDIR_INSET_ETH_IPV6_TCP,
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_IPV4_GTPU,
IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv4_gtpu_ipv4, IAVF_FDIR_INSET_GTPU_IPV4,
IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv4_gtpu_ipv4_udp, IAVF_FDIR_INSET_GTPU_IPV4_UDP,
IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv4_gtpu_ipv4_tcp, IAVF_FDIR_INSET_GTPU_IPV4_TCP,
IAVF_INSET_NONE},
{iavf_pattern_eth_ipv4_gtpu_eh, IAVF_FDIR_INSET_IPV4_GTPU_EH,
IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv4_gtpu_eh_ipv4, IAVF_FDIR_INSET_GTPU_IPV4,
IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv4_gtpu_eh_ipv4_udp,IAVF_FDIR_INSET_GTPU_IPV4_UDP,
IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv4_gtpu_eh_ipv4_tcp,IAVF_FDIR_INSET_GTPU_IPV4_TCP,
IAVF_INSET_NONE},
{iavf_pattern_eth_ipv6_gtpu, IAVF_FDIR_INSET_IPV6_GTPU,
IAVF_INSET_NONE},
{iavf_pattern_eth_ipv6_gtpu_eh, IAVF_FDIR_INSET_IPV6_GTPU_EH,
IAVF_INSET_NONE},
{iavf_pattern_eth_ipv4_l2tpv3, IAVF_FDIR_INSET_L2TPV3OIP,
IAVF_INSET_NONE},
@@ -534,6 +553,7 @@ iavf_fdir_parse_pattern(__rte_unused struct iavf_adapter
*ad,
enum rte_flow_item_type next_type;
uint16_t ether_type;
+ u8 tun_inner = 0;
int layer = 0;
struct virtchnl_proto_hdr *hdr;
@@ -650,6 +670,11 @@ iavf_fdir_parse_pattern(__rte_unused struct iavf_adapter
*ad,
VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr,
IPV4, DST);
}
+ if (tun_inner) {
+ input_set &= ~IAVF_PROT_IPV4_OUTER;
+ input_set |= IAVF_PROT_IPV4_INNER;
+ }
+
rte_memcpy(hdr->buffer,
&ipv4_spec->hdr,
sizeof(ipv4_spec->hdr));
@@ -736,6 +761,11 @@ iavf_fdir_parse_pattern(__rte_unused struct iavf_adapter
*ad,
VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr,
UDP, DST_PORT);
}
+ if (tun_inner) {
+ input_set &= ~IAVF_PROT_UDP_OUTER;
+ input_set |= IAVF_PROT_UDP_INNER;
+ }
+
if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
rte_memcpy(hdr->buffer,
&udp_spec->hdr,
@@ -780,6 +810,11 @@ iavf_fdir_parse_pattern(__rte_unused struct iavf_adapter
*ad,
VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr,
TCP, DST_PORT);
}
+ if (tun_inner) {
+ input_set &= ~IAVF_PROT_TCP_OUTER;
+ input_set |= IAVF_PROT_TCP_INNER;
+ }
+
if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
rte_memcpy(hdr->buffer,
&tcp_spec->hdr,
@@ -858,6 +893,8 @@ iavf_fdir_parse_pattern(__rte_unused struct iavf_adapter
*ad,
gtp_spec, sizeof(*gtp_spec));
}
+ tun_inner = 1;
+
filter->add_fltr.rule_cfg.proto_hdrs.count = ++layer;
break;
diff --git a/drivers/net/iavf/iavf_generic_flow.h
b/drivers/net/iavf/iavf_generic_flow.h
index 0ccf5901b4..f7bdd094e1 100644
--- a/drivers/net/iavf/iavf_generic_flow.h
+++ b/drivers/net/iavf/iavf_generic_flow.h
@@ -95,6 +95,17 @@
#define IAVF_INSET_IPV6_TC \
(IAVF_PROT_IPV6_OUTER | IAVF_IP_TOS)
+#define IAVF_INSET_TUN_IPV4_SRC \
+ (IAVF_PROT_IPV4_INNER | IAVF_IP_SRC)
+#define IAVF_INSET_TUN_IPV4_DST \
+ (IAVF_PROT_IPV4_INNER | IAVF_IP_DST)
+#define IAVF_INSET_TUN_IPV4_TOS \
+ (IAVF_PROT_IPV4_INNER | IAVF_IP_TOS)
+#define IAVF_INSET_TUN_IPV4_PROTO \
+ (IAVF_PROT_IPV4_INNER | IAVF_IP_PROTO)
+#define IAVF_INSET_TUN_IPV4_TTL \
+ (IAVF_PROT_IPV4_INNER | IAVF_IP_TTL)
+
#define IAVF_INSET_TCP_SRC_PORT \
(IAVF_PROT_TCP_OUTER | IAVF_SPORT)
#define IAVF_INSET_TCP_DST_PORT \
@@ -103,6 +114,16 @@
(IAVF_PROT_UDP_OUTER | IAVF_SPORT)
#define IAVF_INSET_UDP_DST_PORT \
(IAVF_PROT_UDP_OUTER | IAVF_DPORT)
+
+#define IAVF_INSET_TUN_TCP_SRC_PORT \
+ (IAVF_PROT_TCP_INNER | IAVF_SPORT)
+#define IAVF_INSET_TUN_TCP_DST_PORT \
+ (IAVF_PROT_TCP_INNER | IAVF_DPORT)
+#define IAVF_INSET_TUN_UDP_SRC_PORT \
+ (IAVF_PROT_UDP_INNER | IAVF_SPORT)
+#define IAVF_INSET_TUN_UDP_DST_PORT \
+ (IAVF_PROT_UDP_INNER | IAVF_DPORT)
+
#define IAVF_INSET_SCTP_SRC_PORT \
(IAVF_PROT_SCTP_OUTER | IAVF_SPORT)
#define IAVF_INSET_SCTP_DST_PORT \
--
2.25.1
