#ifndef _RTE_PMD_ICE_H_
#define _RTE_PMD_ICE_H_
+/**
+ * @file rte_pmd_ice.h
+ *
+ * ice PMD specific functions.
+ *
+ * @b EXPERIMENTAL: this API may change, or be removed, without prior notice
+ *
+ */
+
#include <stdio.h>
#include <rte_mbuf.h>
-#include <rte_ethdev.h>
+#include <rte_mbuf_dyn.h>
#ifdef __cplusplus
extern "C" {
#endif
-enum proto_xtr_type {
- PROTO_XTR_NONE,
- PROTO_XTR_VLAN,
- PROTO_XTR_IPV4,
- PROTO_XTR_IPV6,
- PROTO_XTR_IPV6_FLOW,
- PROTO_XTR_TCP,
+/**
+ * The supported network protocol extraction metadata format.
+ */
+union rte_net_ice_proto_xtr_metadata {
+ uint32_t metadata;
+
+ struct {
+ uint16_t data0;
+ uint16_t data1;
+ } raw;
+
+ struct {
+ uint16_t stag_vid:12,
+ stag_dei:1,
+ stag_pcp:3;
+ uint16_t ctag_vid:12,
+ ctag_dei:1,
+ ctag_pcp:3;
+ } vlan;
+
+ struct {
+ uint16_t protocol:8,
+ ttl:8;
+ uint16_t tos:8,
+ ihl:4,
+ version:4;
+ } ipv4;
+
+ struct {
+ uint16_t hoplimit:8,
+ nexthdr:8;
+ uint16_t flowhi4:4,
+ tc:8,
+ version:4;
+ } ipv6;
+
+ struct {
+ uint16_t flowlo16;
+ uint16_t flowhi4:4,
+ tc:8,
+ version:4;
+ } ipv6_flow;
+
+ struct {
+ uint16_t fin:1,
+ syn:1,
+ rst:1,
+ psh:1,
+ ack:1,
+ urg:1,
+ ece:1,
+ cwr:1,
+ res1:4,
+ doff:4;
+ uint16_t rsvd;
+ } tcp;
};
-struct proto_xtr_flds {
- union {
- struct {
- uint16_t data0;
- uint16_t data1;
- } raw;
- struct {
- uint16_t stag_vid:12,
- stag_dei:1,
- stag_pcp:3;
- uint16_t ctag_vid:12,
- ctag_dei:1,
- ctag_pcp:3;
- } vlan;
- struct {
- uint16_t protocol:8,
- ttl:8;
- uint16_t tos:8,
- ihl:4,
- version:4;
- } ipv4;
- struct {
- uint16_t hoplimit:8,
- nexthdr:8;
- uint16_t flowhi4:4,
- tc:8,
- version:4;
- } ipv6;
- struct {
- uint16_t flowlo16;
- uint16_t flowhi4:4,
- tc:8,
- version:4;
- } ipv6_flow;
- struct {
- uint16_t fin:1,
- syn:1,
- rst:1,
- psh:1,
- ack:1,
- urg:1,
- ece:1,
- cwr:1,
- res1:4,
- doff:4;
- uint16_t rsvd;
- } tcp;
- } u;
-
- uint16_t rsvd;
-
- uint8_t type;
-
-#define PROTO_XTR_MAGIC_ID 0xCE
- uint8_t magic;
-};
+/* Offset of mbuf dynamic field for protocol extraction data */
+extern int rte_net_ice_dynfield_proto_xtr_metadata_offs;
-static inline void
-init_proto_xtr_flds(struct rte_mbuf *mb)
+/* Mask of mbuf dynamic flags for protocol extraction type */
+extern uint64_t rte_net_ice_dynflag_proto_xtr_vlan_mask;
+extern uint64_t rte_net_ice_dynflag_proto_xtr_ipv4_mask;
+extern uint64_t rte_net_ice_dynflag_proto_xtr_ipv6_mask;
+extern uint64_t rte_net_ice_dynflag_proto_xtr_ipv6_flow_mask;
+extern uint64_t rte_net_ice_dynflag_proto_xtr_tcp_mask;
+
+/**
+ * The mbuf dynamic field pointer for protocol extraction metadata.
+ */
+#define RTE_NET_ICE_DYNF_PROTO_XTR_METADATA(m) \
+ RTE_MBUF_DYNFIELD((m), \
+ rte_net_ice_dynfield_proto_xtr_metadata_offs, \
+ uint32_t *)
+
+/**
+ * The mbuf dynamic flag for VLAN protocol extraction metadata, it is valid
+ * when dev_args 'proto_xtr' has 'vlan' specified.
+ */
+#define RTE_PKT_RX_DYNF_PROTO_XTR_VLAN \
+ (rte_net_ice_dynflag_proto_xtr_vlan_mask)
+
+/**
+ * The mbuf dynamic flag for IPv4 protocol extraction metadata, it is valid
+ * when dev_args 'proto_xtr' has 'ipv4' specified.
+ */
+#define RTE_PKT_RX_DYNF_PROTO_XTR_IPV4 \
+ (rte_net_ice_dynflag_proto_xtr_ipv4_mask)
+
+/**
+ * The mbuf dynamic flag for IPv6 protocol extraction metadata, it is valid
+ * when dev_args 'proto_xtr' has 'ipv6' specified.
+ */
+#define RTE_PKT_RX_DYNF_PROTO_XTR_IPV6 \
+ (rte_net_ice_dynflag_proto_xtr_ipv6_mask)
+
+/**
+ * The mbuf dynamic flag for IPv6 with flow protocol extraction metadata, it is
+ * valid when dev_args 'proto_xtr' has 'ipv6_flow' specified.
+ */
+#define RTE_PKT_RX_DYNF_PROTO_XTR_IPV6_FLOW \
+ (rte_net_ice_dynflag_proto_xtr_ipv6_flow_mask)
+
+/**
+ * The mbuf dynamic flag for TCP protocol extraction metadata, it is valid
+ * when dev_args 'proto_xtr' has 'tcp' specified.
+ */
+#define RTE_PKT_RX_DYNF_PROTO_XTR_TCP \
+ (rte_net_ice_dynflag_proto_xtr_tcp_mask)
+
+/**
+ * Check if mbuf dynamic field for protocol extraction metadata is registered.
+ *
+ * @return
+ * True if registered, false otherwise.
+ */
+__rte_experimental
+static __rte_always_inline int
+rte_net_ice_dynf_proto_xtr_metadata_avail(void)
{
- mb->udata64 = 0;
+ return rte_net_ice_dynfield_proto_xtr_metadata_offs != -1;
}
-static inline struct proto_xtr_flds *
-get_proto_xtr_flds(struct rte_mbuf *mb)
+/**
+ * Get the mbuf dynamic field for protocol extraction metadata.
+ *
+ * @param m
+ * The pointer to the mbuf.
+ * @return
+ * The saved protocol extraction metadata.
+ */
+__rte_experimental
+static __rte_always_inline uint32_t
+rte_net_ice_dynf_proto_xtr_metadata_get(struct rte_mbuf *m)
{
- RTE_BUILD_BUG_ON(sizeof(struct proto_xtr_flds) > sizeof(mb->udata64));
-
- return (struct proto_xtr_flds *)&mb->udata64;
+ return *RTE_NET_ICE_DYNF_PROTO_XTR_METADATA(m);
}
+/**
+ * Dump the mbuf dynamic field for protocol extraction metadata.
+ *
+ * @param m
+ * The pointer to the mbuf.
+ */
+__rte_experimental
static inline void
-dump_proto_xtr_flds(struct rte_mbuf *mb)
+rte_net_ice_dump_proto_xtr_metadata(struct rte_mbuf *m)
{
- struct proto_xtr_flds *xtr = get_proto_xtr_flds(mb);
+ union rte_net_ice_proto_xtr_metadata data;
- if (xtr->magic != PROTO_XTR_MAGIC_ID || xtr->type == PROTO_XTR_NONE)
+ if (!rte_net_ice_dynf_proto_xtr_metadata_avail())
return;
- printf(" - Protocol Extraction:[0x%04x:0x%04x],",
- xtr->u.raw.data0, xtr->u.raw.data1);
-
- if (xtr->type == PROTO_XTR_VLAN)
- printf("vlan,stag=%u:%u:%u,ctag=%u:%u:%u ",
- xtr->u.vlan.stag_pcp,
- xtr->u.vlan.stag_dei,
- xtr->u.vlan.stag_vid,
- xtr->u.vlan.ctag_pcp,
- xtr->u.vlan.ctag_dei,
- xtr->u.vlan.ctag_vid);
- else if (xtr->type == PROTO_XTR_IPV4)
- printf("ipv4,ver=%u,hdrlen=%u,tos=%u,ttl=%u,proto=%u ",
- xtr->u.ipv4.version,
- xtr->u.ipv4.ihl,
- xtr->u.ipv4.tos,
- xtr->u.ipv4.ttl,
- xtr->u.ipv4.protocol);
- else if (xtr->type == PROTO_XTR_IPV6)
- printf("ipv6,ver=%u,tc=%u,flow_hi4=0x%x,nexthdr=%u,hoplimit=%u ",
- xtr->u.ipv6.version,
- xtr->u.ipv6.tc,
- xtr->u.ipv6.flowhi4,
- xtr->u.ipv6.nexthdr,
- xtr->u.ipv6.hoplimit);
- else if (xtr->type == PROTO_XTR_IPV6_FLOW)
- printf("ipv6_flow,ver=%u,tc=%u,flow=0x%x%04x ",
- xtr->u.ipv6_flow.version,
- xtr->u.ipv6_flow.tc,
- xtr->u.ipv6_flow.flowhi4,
- xtr->u.ipv6_flow.flowlo16);
- else if (xtr->type == PROTO_XTR_TCP)
- printf("tcp,doff=%u,flags=%s%s%s%s%s%s%s%s ",
- xtr->u.tcp.doff,
- xtr->u.tcp.cwr ? "C" : "",
- xtr->u.tcp.ece ? "E" : "",
- xtr->u.tcp.urg ? "U" : "",
- xtr->u.tcp.ack ? "A" : "",
- xtr->u.tcp.psh ? "P" : "",
- xtr->u.tcp.rst ? "R" : "",
- xtr->u.tcp.syn ? "S" : "",
- xtr->u.tcp.fin ? "F" : "");
+ data.metadata = rte_net_ice_dynf_proto_xtr_metadata_get(m);
+
+ if (m->ol_flags & RTE_PKT_RX_DYNF_PROTO_XTR_VLAN)
+ printf(" - Protocol Extraction:[0x%04x:0x%04x],vlan,stag=%u:%u:%u,ctag=%u:%u:%u",
+ data.raw.data0, data.raw.data1,
+ data.vlan.stag_pcp,
+ data.vlan.stag_dei,
+ data.vlan.stag_vid,
+ data.vlan.ctag_pcp,
+ data.vlan.ctag_dei,
+ data.vlan.ctag_vid);
+ else if (m->ol_flags & RTE_PKT_RX_DYNF_PROTO_XTR_IPV4)
+ printf(" - Protocol Extraction:[0x%04x:0x%04x],ipv4,ver=%u,hdrlen=%u,tos=%u,ttl=%u,proto=%u",
+ data.raw.data0, data.raw.data1,
+ data.ipv4.version,
+ data.ipv4.ihl,
+ data.ipv4.tos,
+ data.ipv4.ttl,
+ data.ipv4.protocol);
+ else if (m->ol_flags & RTE_PKT_RX_DYNF_PROTO_XTR_IPV6)
+ printf(" - Protocol Extraction:[0x%04x:0x%04x],ipv6,ver=%u,tc=%u,flow_hi4=0x%x,nexthdr=%u,hoplimit=%u",
+ data.raw.data0, data.raw.data1,
+ data.ipv6.version,
+ data.ipv6.tc,
+ data.ipv6.flowhi4,
+ data.ipv6.nexthdr,
+ data.ipv6.hoplimit);
+ else if (m->ol_flags & RTE_PKT_RX_DYNF_PROTO_XTR_IPV6_FLOW)
+ printf(" - Protocol Extraction:[0x%04x:0x%04x],ipv6_flow,ver=%u,tc=%u,flow=0x%x%04x",
+ data.raw.data0, data.raw.data1,
+ data.ipv6_flow.version,
+ data.ipv6_flow.tc,
+ data.ipv6_flow.flowhi4,
+ data.ipv6_flow.flowlo16);
+ else if (m->ol_flags & RTE_PKT_RX_DYNF_PROTO_XTR_TCP)
+ printf(" - Protocol Extraction:[0x%04x:0x%04x],tcp,doff=%u,flags=%s%s%s%s%s%s%s%s",
+ data.raw.data0, data.raw.data1,
+ data.tcp.doff,
+ data.tcp.cwr ? "C" : "",
+ data.tcp.ece ? "E" : "",
+ data.tcp.urg ? "U" : "",
+ data.tcp.ack ? "A" : "",
+ data.tcp.psh ? "P" : "",
+ data.tcp.rst ? "R" : "",
+ data.tcp.syn ? "S" : "",
+ data.tcp.fin ? "F" : "");
}
#ifdef __cplusplus
git.droids-corp.org / dpdk.git / blobdiff