#define IAVF_PHINT_MID_IPV6 BIT_ULL(8)
/* L2TPv2 */
#define IAVF_PHINT_L2TPV2 BIT_ULL(9)
+#define IAVF_PHINT_L2TPV2_LEN BIT_ULL(10)
#define IAVF_PHINT_GTPU_MSK (IAVF_PHINT_GTPU | \
IAVF_PHINT_GTPU_EH | \
FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_ECPRI_PC_RTC_ID), {BUFF_NOUSED} }
#define proto_hdr_l2tpv2 { \
- VIRTCHNL_PROTO_HDR_L2TPV2, 0, {BUFF_NOUSED} }
+ VIRTCHNL_PROTO_HDR_L2TPV2, \
+ FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_L2TPV2_SESS_ID) | \
+ FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_L2TPV2_LEN_SESS_ID), {BUFF_NOUSED} }
#define proto_hdr_ppp { \
VIRTCHNL_PROTO_HDR_PPP, 0, {BUFF_NOUSED} }
proto_hdr_tcp}
};
+struct virtchnl_proto_hdrs ipv4_l2tpv2_tmplt = {
+ TUNNEL_LEVEL_OUTER, 4,
+ {proto_hdr_eth,
+ proto_hdr_ipv4,
+ proto_hdr_udp,
+ proto_hdr_l2tpv2}
+};
+
+struct virtchnl_proto_hdrs ipv6_l2tpv2_tmplt = {
+ TUNNEL_LEVEL_OUTER, 4,
+ {proto_hdr_eth,
+ proto_hdr_ipv6,
+ proto_hdr_udp,
+ proto_hdr_l2tpv2}
+};
+
+struct virtchnl_proto_hdrs ipv4_l2tpv2_ppp_tmplt = {
+ TUNNEL_LEVEL_OUTER, 5,
+ {proto_hdr_eth,
+ proto_hdr_ipv4,
+ proto_hdr_udp,
+ proto_hdr_l2tpv2,
+ proto_hdr_ppp}
+};
+
+struct virtchnl_proto_hdrs ipv6_l2tpv2_ppp_tmplt = {
+ TUNNEL_LEVEL_OUTER, 5,
+ {proto_hdr_eth,
+ proto_hdr_ipv6,
+ proto_hdr_udp,
+ proto_hdr_l2tpv2,
+ proto_hdr_ppp}
+};
+
/* rss type super set */
/* IPv4 outer */
#define IAVF_RSS_TYPE_IPV4_PFCP (RTE_ETH_RSS_PFCP | RTE_ETH_RSS_IPV4)
#define IAVF_RSS_TYPE_IPV6_PFCP (RTE_ETH_RSS_PFCP | RTE_ETH_RSS_IPV6)
+/* L2TPv2 */
+#define IAVF_RSS_TYPE_ETH_L2TPV2 (RTE_ETH_RSS_ETH | RTE_ETH_RSS_L2TPV2)
+
/**
* Supported pattern for hash.
* The first member is pattern item type,
{iavf_pattern_eth_ipv6_gre_ipv4_tcp, IAVF_RSS_TYPE_INNER_IPV4_TCP, &inner_ipv4_tcp_tmplt},
{iavf_pattern_eth_ipv4_gre_ipv4_udp, IAVF_RSS_TYPE_INNER_IPV4_UDP, &inner_ipv4_udp_tmplt},
{iavf_pattern_eth_ipv6_gre_ipv4_udp, IAVF_RSS_TYPE_INNER_IPV4_UDP, &inner_ipv4_udp_tmplt},
+ {iavf_pattern_eth_ipv4_udp_l2tpv2, IAVF_RSS_TYPE_ETH_L2TPV2, &ipv4_l2tpv2_tmplt},
+ {iavf_pattern_eth_ipv4_udp_l2tpv2_ppp, IAVF_RSS_TYPE_ETH_L2TPV2, &ipv4_l2tpv2_ppp_tmplt},
{iavf_pattern_eth_ipv4_udp_l2tpv2_ppp_ipv4, IAVF_RSS_TYPE_INNER_IPV4, &udp_l2tpv2_ppp_ipv4_tmplt},
{iavf_pattern_eth_ipv4_udp_l2tpv2_ppp_ipv4_udp, IAVF_RSS_TYPE_INNER_IPV4_UDP, &udp_l2tpv2_ppp_ipv4_udp_tmplt},
{iavf_pattern_eth_ipv4_udp_l2tpv2_ppp_ipv4_tcp, IAVF_RSS_TYPE_INNER_IPV4_TCP, &udp_l2tpv2_ppp_ipv4_tcp_tmplt},
{iavf_pattern_eth_ipv6_gre_ipv6_tcp, IAVF_RSS_TYPE_INNER_IPV6_TCP, &inner_ipv6_tcp_tmplt},
{iavf_pattern_eth_ipv4_gre_ipv6_udp, IAVF_RSS_TYPE_INNER_IPV6_UDP, &inner_ipv6_udp_tmplt},
{iavf_pattern_eth_ipv6_gre_ipv6_udp, IAVF_RSS_TYPE_INNER_IPV6_UDP, &inner_ipv6_udp_tmplt},
+ {iavf_pattern_eth_ipv6_udp_l2tpv2, IAVF_RSS_TYPE_ETH_L2TPV2, &ipv6_l2tpv2_tmplt},
+ {iavf_pattern_eth_ipv6_udp_l2tpv2_ppp, IAVF_RSS_TYPE_ETH_L2TPV2, &ipv6_l2tpv2_ppp_tmplt},
{iavf_pattern_eth_ipv4_udp_l2tpv2_ppp_ipv6, IAVF_RSS_TYPE_INNER_IPV6, &udp_l2tpv2_ppp_ipv6_tmplt},
{iavf_pattern_eth_ipv4_udp_l2tpv2_ppp_ipv6_udp, IAVF_RSS_TYPE_INNER_IPV6_UDP, &udp_l2tpv2_ppp_ipv6_udp_tmplt},
{iavf_pattern_eth_ipv4_udp_l2tpv2_ppp_ipv6_tcp, IAVF_RSS_TYPE_INNER_IPV6_TCP, &udp_l2tpv2_ppp_ipv6_tcp_tmplt},
const struct rte_flow_item_gtp_psc *psc;
const struct rte_flow_item_ecpri *ecpri;
struct rte_ecpri_common_hdr ecpri_common;
+ const struct rte_flow_item_l2tpv2 *l2tpv2;
+ uint16_t flags_version;
for (item = pattern; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
if (item->last) {
*phint |= IAVF_PHINT_GRE;
break;
case RTE_FLOW_ITEM_TYPE_L2TPV2:
- *phint |= IAVF_PHINT_L2TPV2;
+ l2tpv2 = item->spec;
+
+ if (l2tpv2) {
+ flags_version =
+ rte_be_to_cpu_16(l2tpv2->hdr.common.flags_version);
+ if (flags_version & IAVF_L2TPV2_FLAGS_LEN)
+ *phint |= IAVF_PHINT_L2TPV2_LEN;
+ else
+ *phint |= IAVF_PHINT_L2TPV2;
+ } else {
+ *phint |= IAVF_PHINT_L2TPV2;
+ }
break;
default:
break;
if (!(rss_type & RTE_ETH_RSS_ECPRI))
hdr->field_selector = 0;
break;
+ case VIRTCHNL_PROTO_HDR_L2TPV2:
+ if (!(rss_type & RTE_ETH_RSS_L2TPV2))
+ hdr->field_selector = 0;
+ break;
default:
break;
}
iavf_refine_proto_hdrs_l2tpv2(struct virtchnl_proto_hdrs *proto_hdrs,
uint64_t phint)
{
- struct virtchnl_proto_hdr *hdr1;
+ struct virtchnl_proto_hdr *hdr, *hdr1;
int i;
- if (!(phint & IAVF_PHINT_L2TPV2))
+ if (!(phint & IAVF_PHINT_L2TPV2) && !(phint & IAVF_PHINT_L2TPV2_LEN))
return;
if (proto_hdrs->tunnel_level == TUNNEL_LEVEL_INNER) {
VIRTCHNL_SET_PROTO_HDR_TYPE(hdr1, IPV4);
else if (phint & IAVF_PHINT_OUTER_IPV6)
VIRTCHNL_SET_PROTO_HDR_TYPE(hdr1, IPV6);
+ } else {
+ for (i = 0; i < proto_hdrs->count; i++) {
+ hdr = &proto_hdrs->proto_hdr[i];
+ if (hdr->type == VIRTCHNL_PROTO_HDR_L2TPV2) {
+ if (phint & IAVF_PHINT_L2TPV2) {
+ REFINE_PROTO_FLD(DEL, L2TPV2_LEN_SESS_ID);
+ } else if (phint & IAVF_PHINT_L2TPV2_LEN) {
+ REFINE_PROTO_FLD(DEL, L2TPV2_SESS_ID);
+ }
+ }
+ }
}
+
}
static void iavf_refine_proto_hdrs(struct virtchnl_proto_hdrs *proto_hdrs,