diff mbox series

[v2] net/iavf: support outer IP hash for GTPU

Message ID 20200831064328.44412-1-alvinx.zhang@intel.com (mailing list archive)
State Superseded, archived
Delegated to: Qi Zhang
Headers show
Series [v2] net/iavf: support outer IP hash for GTPU | expand

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation fail apply issues

Commit Message

Zhang, AlvinX Aug. 31, 2020, 6:43 a.m. UTC
From: Alvin Zhang <alvinx.zhang@intel.com>

Add patterns for GTPU, now outer IP hash can be configured as input set for
GTPU packet.

Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
---
v2:
 - Remove VLAN as input sets.
 drivers/net/iavf/iavf_hash.c | 66 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/iavf/iavf_hash.c b/drivers/net/iavf/iavf_hash.c
index 3658895..29b76f9 100644
--- a/drivers/net/iavf/iavf_hash.c
+++ b/drivers/net/iavf/iavf_hash.c
@@ -195,6 +195,10 @@  struct iavf_hash_flow_cfg {
 	IAVF_PHINT_IPV4_GTPC };
 static struct iavf_pattern_match_type phint_eth_ipv6_gtpc = {
 	IAVF_PHINT_IPV6_GTPC };
+static struct iavf_pattern_match_type phint_eth_ipv4_gtpu = {
+	IAVF_PHINT_IPV4_GTPU_IP };
+static struct iavf_pattern_match_type phint_eth_ipv6_gtpu = {
+	IAVF_PHINT_IPV6_GTPU_IP };
 
 /**
  * Supported pattern for hash.
@@ -289,6 +293,8 @@  struct iavf_hash_flow_cfg {
 					&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_eth_ipv4_gtpu, IAVF_INSET_NONE, &phint_eth_ipv4_gtpu},
+	{iavf_pattern_eth_ipv6_gtpu, IAVF_INSET_NONE, &phint_eth_ipv6_gtpu},
 	{iavf_pattern_empty, IAVF_INSET_NONE, &phint_empty},
 };
 
@@ -798,6 +804,22 @@  struct virtchnl_proto_hdrs hdrs_hint_ipv4_src_gtpc = {
 	proto_hint_udp_only, proto_hint_gtpc_only}
 };
 
+/* IPv4 GTPU */
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_gtpu = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_THREE, {proto_hint_ipv4,
+	proto_hint_udp_only, proto_hint_gtpu_ip_only}
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_dst_gtpu = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_THREE, {proto_hint_ipv4_dst,
+	proto_hint_udp_only, proto_hint_gtpu_ip_only}
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_src_gtpu = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_THREE, {proto_hint_ipv4_src,
+	proto_hint_udp_only, proto_hint_gtpu_ip_only}
+};
+
 /* IPv4 GTPU IP */
 
 struct virtchnl_proto_hdrs hdrs_hint_ipv4_src_gtpu_ip = {
@@ -935,6 +957,22 @@  struct virtchnl_proto_hdrs hdrs_hint_ipv6_src_gtpc = {
 	proto_hint_udp_only, proto_hint_gtpc_only}
 };
 
+/* IPv6 GTPU */
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_gtpu = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_THREE, {proto_hint_ipv6,
+	proto_hint_udp_only, proto_hint_gtpu_ip_only}
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_dst_gtpu = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_THREE, {proto_hint_ipv6_dst,
+	proto_hint_udp_only, proto_hint_gtpu_ip_only}
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_src_gtpu = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_THREE, {proto_hint_ipv6_src,
+	proto_hint_udp_only, proto_hint_gtpu_ip_only}
+};
+
 /* IPv6 GTPU IP */
 
 struct virtchnl_proto_hdrs hdrs_hint_ipv6_src_gtpu_ip = {
@@ -2443,6 +2481,34 @@  struct iavf_hash_match_type iavf_gtpu_hash_map_list[] = {
 	{ETH_RSS_L3_SRC_ONLY,
 		&hdrs_hint_ipv6_src_gtpc, IAVF_PHINT_IPV6_GTPC},
 
+	/* IPv4 GTPU */
+	{ETH_RSS_IPV4,
+		&hdrs_hint_ipv4_gtpu, IAVF_PHINT_IPV4_GTPU_IP},
+	{ETH_RSS_IPV4 |
+		ETH_RSS_L3_DST_ONLY,
+		&hdrs_hint_ipv4_dst_gtpu, IAVF_PHINT_IPV4_GTPU_IP},
+	{ETH_RSS_L3_DST_ONLY,
+		&hdrs_hint_ipv4_dst_gtpu, IAVF_PHINT_IPV4_GTPU_IP},
+	{ETH_RSS_IPV4 |
+		ETH_RSS_L3_SRC_ONLY,
+		&hdrs_hint_ipv4_src_gtpu, IAVF_PHINT_IPV4_GTPU_IP},
+	{ETH_RSS_L3_SRC_ONLY,
+		&hdrs_hint_ipv4_src_gtpu, IAVF_PHINT_IPV4_GTPU_IP},
+
+	/* IPv6 GTPU */
+	{ETH_RSS_IPV6,
+		&hdrs_hint_ipv6_gtpu, IAVF_PHINT_IPV6_GTPU_IP},
+	{ETH_RSS_IPV6 |
+		ETH_RSS_L3_DST_ONLY,
+		&hdrs_hint_ipv6_dst_gtpu, IAVF_PHINT_IPV6_GTPU_IP},
+	{ETH_RSS_L3_DST_ONLY,
+		&hdrs_hint_ipv6_dst_gtpu, IAVF_PHINT_IPV6_GTPU_IP},
+	{ETH_RSS_IPV6 |
+		ETH_RSS_L3_SRC_ONLY,
+		&hdrs_hint_ipv6_src_gtpu, IAVF_PHINT_IPV6_GTPU_IP},
+	{ETH_RSS_L3_SRC_ONLY,
+		&hdrs_hint_ipv6_src_gtpu, IAVF_PHINT_IPV6_GTPU_IP},
+
 	/* GTPU IP */
 	/* IPv4 GTPU IP IPv4*/
 	{ETH_RSS_L3_SRC_ONLY,