[dpdk-dev] [PATCH v3 3/3] net/iavf: support outer IP hash for GTPU

[alvinx . zhang]

From: Alvin Zhang <alvinx.zh...@intel.com>

Add headers for GTPU, now outer IP hash can be configured as input
sets for GTPU packet.

Signed-off-by: Alvin Zhang <alvinx.zh...@intel.com>
---
 drivers/net/iavf/iavf_hash.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/net/iavf/iavf_hash.c b/drivers/net/iavf/iavf_hash.c
index ddea3dd..8aeb3f83 100644
--- a/drivers/net/iavf/iavf_hash.c
+++ b/drivers/net/iavf/iavf_hash.c
@@ -135,6 +135,9 @@ struct iavf_hash_flow_cfg {
 #define proto_hdr_gtpc { \
        VIRTCHNL_PROTO_HDR_GTPC, 0, {BUFF_NOUSED} }
 
+#define proto_hdr_gtpu { \
+       VIRTCHNL_PROTO_HDR_GTPU_IP, 0, {BUFF_NOUSED} }
+
 #define TUNNEL_LEVEL_OUTER             0
 #define TUNNEL_LEVEL_INNER             1
 
@@ -267,6 +270,14 @@ struct virtchnl_proto_hdrs ipv6_udp_gtpc_tmplt = {
        TUNNEL_LEVEL_OUTER, 3, {proto_hdr_ipv6, proto_hdr_udp, proto_hdr_gtpc}
 };
 
+struct virtchnl_proto_hdrs outer_ipv4_udp_gtpu_tmplt = {
+       TUNNEL_LEVEL_OUTER, 3, {proto_hdr_ipv4, proto_hdr_udp, proto_hdr_gtpu}
+};
+
+struct virtchnl_proto_hdrs outer_ipv6_udp_gtpu_tmplt = {
+       TUNNEL_LEVEL_OUTER, 3, {proto_hdr_ipv6, proto_hdr_udp, proto_hdr_gtpu}
+};
+
 /* rss type super set */
 
 /* IPv4 outer */
@@ -359,6 +370,7 @@ struct virtchnl_proto_hdrs ipv6_udp_gtpc_tmplt = {
        {iavf_pattern_eth_vlan_ipv4_udp,                
IAVF_RSS_TYPE_VLAN_IPV4_UDP,    &outer_ipv4_udp_tmplt},
        {iavf_pattern_eth_vlan_ipv4_tcp,                
IAVF_RSS_TYPE_VLAN_IPV4_TCP,    &outer_ipv4_tcp_tmplt},
        {iavf_pattern_eth_vlan_ipv4_sctp,               
IAVF_RSS_TYPE_VLAN_IPV4_SCTP,   &outer_ipv4_sctp_tmplt},
+       {iavf_pattern_eth_ipv4_gtpu,                    ETH_RSS_IPV4,           
        &outer_ipv4_udp_gtpu_tmplt},
        {iavf_pattern_eth_ipv4_gtpu_ipv4,               
IAVF_RSS_TYPE_GTPU_IPV4,        &inner_ipv4_tmplt},
        {iavf_pattern_eth_ipv4_gtpu_ipv4_udp,           
IAVF_RSS_TYPE_GTPU_IPV4_UDP,    &inner_ipv4_udp_tmplt},
        {iavf_pattern_eth_ipv4_gtpu_ipv4_tcp,           
IAVF_RSS_TYPE_GTPU_IPV4_TCP,    &inner_ipv4_tcp_tmplt},
@@ -386,6 +398,7 @@ struct virtchnl_proto_hdrs ipv6_udp_gtpc_tmplt = {
        {iavf_pattern_eth_vlan_ipv6_udp,                
IAVF_RSS_TYPE_VLAN_IPV6_UDP,    &outer_ipv6_udp_tmplt},
        {iavf_pattern_eth_vlan_ipv6_tcp,                
IAVF_RSS_TYPE_VLAN_IPV6_TCP,    &outer_ipv6_tcp_tmplt},
        {iavf_pattern_eth_vlan_ipv6_sctp,               
IAVF_RSS_TYPE_VLAN_IPV6_SCTP,   &outer_ipv6_sctp_tmplt},
+       {iavf_pattern_eth_ipv6_gtpu,                    ETH_RSS_IPV6,           
        &outer_ipv6_udp_gtpu_tmplt},
        {iavf_pattern_eth_ipv4_gtpu_ipv6,               
IAVF_RSS_TYPE_GTPU_IPV6,        &inner_ipv6_tmplt},
        {iavf_pattern_eth_ipv4_gtpu_ipv6_udp,           
IAVF_RSS_TYPE_GTPU_IPV6_UDP,    &inner_ipv6_udp_tmplt},
        {iavf_pattern_eth_ipv4_gtpu_ipv6_tcp,           
IAVF_RSS_TYPE_GTPU_IPV6_TCP,    &inner_ipv6_tcp_tmplt},
-- 
1.8.3.1