From: Alvin Zhang <alvinx.zh...@intel.com>
Add patterns for GTPC, now outer IP hash can be configured as input set for
GTPC packet.
Signed-off-by: Alvin Zhang <alvinx.zh...@intel.com>
---
v2:
- Remove VLAN as input sets.
drivers/net/iavf/iavf_generic_flow.c | 18 +++++++++
drivers/net/iavf/iavf_generic_flow.h | 6 +++
drivers/net/iavf/iavf_hash.c | 77 +++++++++++++++++++++++++++++++++++-
3 files changed, 99 insertions(+), 2 deletions(-)
diff --git a/drivers/net/iavf/iavf_generic_flow.c
b/drivers/net/iavf/iavf_generic_flow.c
index 321a4dc..aaa7c97 100644
--- a/drivers/net/iavf/iavf_generic_flow.c
+++ b/drivers/net/iavf/iavf_generic_flow.c
@@ -315,6 +315,15 @@ enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6_icmp6[]
= {
RTE_FLOW_ITEM_TYPE_END,
};
+/* IPV4 GTPC */
+enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpc[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_GTPC,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
/* IPV4 GTPU (EH) */
enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu[] = {
RTE_FLOW_ITEM_TYPE_ETH,
@@ -333,6 +342,15 @@ enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh[] = {
RTE_FLOW_ITEM_TYPE_END,
};
+/* IPV6 GTPC */
+enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpc[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_GTPC,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
/* IPV6 GTPU (EH) */
enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu[] = {
RTE_FLOW_ITEM_TYPE_ETH,
diff --git a/drivers/net/iavf/iavf_generic_flow.h
b/drivers/net/iavf/iavf_generic_flow.h
index f365cc3..c756a08 100644
--- a/drivers/net/iavf/iavf_generic_flow.h
+++ b/drivers/net/iavf/iavf_generic_flow.h
@@ -182,10 +182,16 @@
extern enum rte_flow_item_type iavf_pattern_eth_vlan_ipv6_icmp6[];
extern enum rte_flow_item_type iavf_pattern_eth_qinq_ipv6_icmp6[];
+/* IPV4 GTPC */
+extern enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpc[];
+
/* IPv4 GTPU (EH) */
extern enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu[];
extern enum rte_flow_item_type iavf_pattern_eth_ipv4_gtpu_eh[];
+/* IPV4 GTPC */
+extern enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpc[];
+
/* IPv6 GTPU (EH) */
extern enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu[];
extern enum rte_flow_item_type iavf_pattern_eth_ipv6_gtpu_eh[];
diff --git a/drivers/net/iavf/iavf_hash.c b/drivers/net/iavf/iavf_hash.c
index dfc6822..3658895 100644
--- a/drivers/net/iavf/iavf_hash.c
+++ b/drivers/net/iavf/iavf_hash.c
@@ -41,6 +41,8 @@ enum iavf_pattern_hint_type {
IAVF_PHINT_IPV6_GTPU_EH = 0x00002000,
IAVF_PHINT_IPV6_GTPU_EH_DWNLINK = 0x00004000,
IAVF_PHINT_IPV6_GTPU_EH_UPLINK = 0x00008000,
+ IAVF_PHINT_IPV4_GTPC = 0x00010000,
+ IAVF_PHINT_IPV6_GTPC = 0x00020000,
};
#define IAVF_GTPU_EH_DWNLINK 0
@@ -189,6 +191,10 @@ struct iavf_hash_flow_cfg {
IAVF_PHINT_IPV6_TCP};
static struct iavf_pattern_match_type phint_eth_vlan_ipv6_sctp = {
IAVF_PHINT_IPV6_SCTP};
+static struct iavf_pattern_match_type phint_eth_ipv4_gtpc = {
+ IAVF_PHINT_IPV4_GTPC };
+static struct iavf_pattern_match_type phint_eth_ipv6_gtpc = {
+ IAVF_PHINT_IPV6_GTPC };
/**
* Supported pattern for hash.
@@ -281,6 +287,8 @@ struct iavf_hash_flow_cfg {
&phint_eth_vlan_ipv6_tcp},
{iavf_pattern_eth_vlan_ipv6_sctp, IAVF_INSET_NONE,
&phint_eth_vlan_ipv6_sctp},
+ {iavf_pattern_eth_ipv4_gtpc, IAVF_INSET_NONE, &phint_eth_ipv4_gtpc},
+ {iavf_pattern_eth_ipv6_gtpc, IAVF_INSET_NONE, &phint_eth_ipv6_gtpc},
{iavf_pattern_empty, IAVF_INSET_NONE, &phint_empty},
};
@@ -445,6 +453,10 @@ struct iavf_hash_flow_cfg {
FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_DST) | \
FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_PROT), {BUFF_NOUSED } }
+#define proto_hint_gtpc_only { \
+ VIRTCHNL_PROTO_HDR_GTPC, \
+ FIELD_FOR_PROTO_ONLY, {BUFF_NOUSED } }
+
#define proto_hint_gtpu_ip_teid { \
VIRTCHNL_PROTO_HDR_GTPU_IP, \
FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_GTPU_IP_TEID), {BUFF_NOUSED } }
@@ -770,6 +782,22 @@ struct virtchnl_proto_hdrs hdrs_hint_ipv4_udp_esp = {
proto_hint_udp_only, proto_hint_esp }
};
+/* IPv4 GTPC */
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_gtpc = {
+ TUNNEL_LEVEL_OUTER, PROTO_COUNT_THREE, {proto_hint_ipv4,
+ proto_hint_udp_only, proto_hint_gtpc_only}
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_dst_gtpc = {
+ TUNNEL_LEVEL_OUTER, PROTO_COUNT_THREE, {proto_hint_ipv4_dst,
+ proto_hint_udp_only, proto_hint_gtpc_only}
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_src_gtpc = {
+ TUNNEL_LEVEL_OUTER, PROTO_COUNT_THREE, {proto_hint_ipv4_src,
+ proto_hint_udp_only, proto_hint_gtpc_only}
+};
+
/* IPv4 GTPU IP */
struct virtchnl_proto_hdrs hdrs_hint_ipv4_src_gtpu_ip = {
@@ -891,6 +919,22 @@ struct virtchnl_proto_hdrs hdrs_hint_teid_gtpu_ip = {
TUNNEL_LEVEL_FIRST_INNER, PROTO_COUNT_TWO, {proto_hint_gtpu_ip_teid}
};
+/* IPv6 GTPC */
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_gtpc = {
+ TUNNEL_LEVEL_OUTER, PROTO_COUNT_THREE, {proto_hint_ipv6,
+ proto_hint_udp_only, proto_hint_gtpc_only}
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_dst_gtpc = {
+ TUNNEL_LEVEL_OUTER, PROTO_COUNT_THREE, {proto_hint_ipv6_dst,
+ proto_hint_udp_only, proto_hint_gtpc_only}
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_src_gtpc = {
+ TUNNEL_LEVEL_OUTER, PROTO_COUNT_THREE, {proto_hint_ipv6_src,
+ proto_hint_udp_only, proto_hint_gtpc_only}
+};
+
/* IPv6 GTPU IP */
struct virtchnl_proto_hdrs hdrs_hint_ipv6_src_gtpu_ip = {
@@ -2371,7 +2415,34 @@ struct iavf_hash_match_type iavf_hash_map_list[] = {
};
struct iavf_hash_match_type iavf_gtpu_hash_map_list[] = {
- /* GTPU */
+ /* IPv4 GTPC */
+ {ETH_RSS_IPV4,
+ &hdrs_hint_ipv4_gtpc, IAVF_PHINT_IPV4_GTPC},
+ {ETH_RSS_IPV4 |
+ ETH_RSS_L3_DST_ONLY,
+ &hdrs_hint_ipv4_dst_gtpc, IAVF_PHINT_IPV4_GTPC},
+ {ETH_RSS_L3_DST_ONLY,
+ &hdrs_hint_ipv4_dst_gtpc, IAVF_PHINT_IPV4_GTPC},
+ {ETH_RSS_IPV4 |
+ ETH_RSS_L3_SRC_ONLY,
+ &hdrs_hint_ipv4_src_gtpc, IAVF_PHINT_IPV4_GTPC},
+ {ETH_RSS_L3_SRC_ONLY,
+ &hdrs_hint_ipv4_src_gtpc, IAVF_PHINT_IPV4_GTPC},
+
+ /* IPv6 GTPC */
+ {ETH_RSS_IPV6,
+ &hdrs_hint_ipv6_gtpc, IAVF_PHINT_IPV6_GTPC},
+ {ETH_RSS_IPV6 |
+ ETH_RSS_L3_DST_ONLY,
+ &hdrs_hint_ipv6_dst_gtpc, IAVF_PHINT_IPV6_GTPC},
+ {ETH_RSS_L3_DST_ONLY,
+ &hdrs_hint_ipv6_dst_gtpc, IAVF_PHINT_IPV6_GTPC},
+ {ETH_RSS_IPV6 |
+ ETH_RSS_L3_SRC_ONLY,
+ &hdrs_hint_ipv6_src_gtpc, IAVF_PHINT_IPV6_GTPC},
+ {ETH_RSS_L3_SRC_ONLY,
+ &hdrs_hint_ipv6_src_gtpc, IAVF_PHINT_IPV6_GTPC},
+
/* GTPU IP */
/* IPv4 GTPU IP IPv4*/
{ETH_RSS_L3_SRC_ONLY,
@@ -4200,7 +4271,9 @@ struct virtchnl_proto_hdrs *iavf_hash_default_hdrs[] = {
(pattern_hint & IAVF_PHINT_IPV6_GTPU_IP) ||
(pattern_hint & IAVF_PHINT_IPV6_GTPU_EH) ||
(pattern_hint & IAVF_PHINT_IPV6_GTPU_EH_UPLINK) ||
- (pattern_hint & IAVF_PHINT_IPV6_GTPU_EH_DWNLINK)) {
+ (pattern_hint & IAVF_PHINT_IPV6_GTPU_EH_DWNLINK) ||
+ (pattern_hint & IAVF_PHINT_IPV4_GTPC) ||
+ (pattern_hint & IAVF_PHINT_IPV6_GTPC)) {
hash_map_list = iavf_gtpu_hash_map_list;
mlist_len = RTE_DIM(iavf_gtpu_hash_map_list);
} else {
--
1.8.3.1
