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net/iavf: support outer IP hash for GTPC

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Add patterns and headers for GTPC, now outer IP hash can be configured
as input sets for GTPC packets.

Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This commit is contained in:
Alvin Zhang 2020-09-14 17:12:08 +08:00 committed by Ferruh Yigit
parent fd7717d29b
commit 6cd2d6adc7
3 changed files with 37 additions and 0 deletions
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18
drivers/net/iavf/iavf_generic_flow.c
View File

@ -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,

6
drivers/net/iavf/iavf_generic_flow.h
View File

@ -182,10 +182,16 @@ extern enum rte_flow_item_type iavf_pattern_eth_ipv6_icmp6[];
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[];
/* IPv6 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[];

13
drivers/net/iavf/iavf_hash.c
View File

@ -132,6 +132,9 @@ iavf_hash_parse_pattern_action(struct iavf_adapter *ad,
VIRTCHNL_PROTO_HDR_PFCP, \
FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_PFCP_SEID), {BUFF_NOUSED} }
#define proto_hdr_gtpc { \
VIRTCHNL_PROTO_HDR_GTPC, 0, {BUFF_NOUSED} }
#define TUNNEL_LEVEL_OUTER 0
#define TUNNEL_LEVEL_INNER 1
@ -256,6 +259,14 @@ struct virtchnl_proto_hdrs ipv6_pfcp_tmplt = {
TUNNEL_LEVEL_OUTER, 2, {proto_hdr_ipv6, proto_hdr_pfcp}
};
struct virtchnl_proto_hdrs ipv4_udp_gtpc_tmplt = {
TUNNEL_LEVEL_OUTER, 3, {proto_hdr_ipv4, proto_hdr_udp, proto_hdr_gtpc}
};
struct virtchnl_proto_hdrs ipv6_udp_gtpc_tmplt = {
TUNNEL_LEVEL_OUTER, 3, {proto_hdr_ipv6, proto_hdr_udp, proto_hdr_gtpc}
};
/* rss type super set */
/* IPv4 outer */
@ -365,6 +376,7 @@ static struct iavf_pattern_match_item iavf_hash_pattern_list[] = {
{iavf_pattern_eth_ipv4_ah, IAVF_RSS_TYPE_IPV4_AH, &ipv4_ah_tmplt},
{iavf_pattern_eth_ipv4_l2tpv3, IAVF_RSS_TYPE_IPV4_L2TPV3, &ipv4_l2tpv3_tmplt},
{iavf_pattern_eth_ipv4_pfcp, IAVF_RSS_TYPE_IPV4_PFCP, &ipv4_pfcp_tmplt},
{iavf_pattern_eth_ipv4_gtpc, ETH_RSS_IPV4, &ipv4_udp_gtpc_tmplt},
/* IPv6 */
{iavf_pattern_eth_ipv6, IAVF_RSS_TYPE_OUTER_IPV6, &outer_ipv6_tmplt},
{iavf_pattern_eth_ipv6_udp, IAVF_RSS_TYPE_OUTER_IPV6_UDP, &outer_ipv6_udp_tmplt},
@ -391,6 +403,7 @@ static struct iavf_pattern_match_item iavf_hash_pattern_list[] = {
{iavf_pattern_eth_ipv6_ah, IAVF_RSS_TYPE_IPV6_AH, &ipv6_ah_tmplt},
{iavf_pattern_eth_ipv6_l2tpv3, IAVF_RSS_TYPE_IPV6_L2TPV3, &ipv6_l2tpv3_tmplt},
{iavf_pattern_eth_ipv6_pfcp, IAVF_RSS_TYPE_IPV6_PFCP, &ipv6_pfcp_tmplt},
{iavf_pattern_eth_ipv6_gtpc, ETH_RSS_IPV6, &ipv6_udp_gtpc_tmplt},
};
struct virtchnl_proto_hdrs *iavf_hash_default_hdrs[] = {