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net/iavf: support eCPRI message type 0 for RSS

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This patch enables eCPRI Message Type 0 with input set physical
channel ID in rte_flow for RSS.

Signed-off-by: Simei Su <simei.su@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This commit is contained in:
Simei Su 2020-12-14 14:49:13 +08:00 committed by Ferruh Yigit
parent 6c37927479
commit f57ebdae3c
1 changed files with 34 additions and 0 deletions
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34
drivers/net/iavf/iavf_hash.c
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@ -152,6 +152,10 @@ iavf_hash_parse_pattern_action(struct iavf_adapter *ad,
#define proto_hdr_gtpc { \
VIRTCHNL_PROTO_HDR_GTPC, 0, {BUFF_NOUSED} }
#define proto_hdr_ecpri { \
VIRTCHNL_PROTO_HDR_ECPRI, \
FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_ECPRI_PC_RTC_ID), {BUFF_NOUSED} }
#define TUNNEL_LEVEL_OUTER 0
#define TUNNEL_LEVEL_INNER 1
@ -288,6 +292,14 @@ 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 eth_ecpri_tmplt = {
TUNNEL_LEVEL_OUTER, 2, {proto_hdr_eth, proto_hdr_ecpri}
};
struct virtchnl_proto_hdrs ipv4_ecpri_tmplt = {
TUNNEL_LEVEL_OUTER, 3, {proto_hdr_ipv4, proto_hdr_udp, proto_hdr_ecpri}
};
/* rss type super set */
/* IPv4 outer */
@ -399,6 +411,8 @@ static struct iavf_pattern_match_item iavf_hash_pattern_list[] = {
{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},
{iavf_pattern_eth_ecpri, ETH_RSS_ECPRI, &eth_ecpri_tmplt},
{iavf_pattern_eth_ipv4_ecpri, ETH_RSS_ECPRI, &ipv4_ecpri_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},
@ -525,6 +539,8 @@ iavf_hash_parse_pattern(const struct rte_flow_item pattern[], uint64_t *phint,
{
const struct rte_flow_item *item = pattern;
const struct rte_flow_item_gtp_psc *psc;
const struct rte_flow_item_ecpri *ecpri;
struct rte_ecpri_common_hdr ecpri_common;
for (item = pattern; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
if (item->last) {
@ -556,6 +572,20 @@ iavf_hash_parse_pattern(const struct rte_flow_item pattern[], uint64_t *phint,
else if (psc->pdu_type == IAVF_GTPU_EH_DWNLINK)
*phint |= IAVF_PHINT_GTPU_EH_DWN;
break;
case RTE_FLOW_ITEM_TYPE_ECPRI:
ecpri = item->spec;
ecpri_common.u32 = rte_be_to_cpu_32(
ecpri->hdr.common.u32);
if (!ecpri)
break;
else if (ecpri_common.type !=
RTE_ECPRI_MSG_TYPE_IQ_DATA) {
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM, item,
"Unsupported common type.");
return -rte_errno;
}
break;
default:
break;
}
@ -711,6 +741,10 @@ iavf_refine_proto_hdrs_l234(struct virtchnl_proto_hdrs *proto_hdrs,
if (!(rss_type & ETH_RSS_PFCP))
hdr->field_selector = 0;
break;
case VIRTCHNL_PROTO_HDR_ECPRI:
if (!(rss_type & ETH_RSS_ECPRI))
hdr->field_selector = 0;
break;
default:
break;
}