DPDK 22.11.5
rte_pmd_iavf.h
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1/* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2019 Intel Corporation
3 */
4
5#ifndef _RTE_PMD_IAVF_H_
6#define _RTE_PMD_IAVF_H_
7
17#include <stdio.h>
18#include <rte_compat.h>
19#include <rte_mbuf.h>
20#include <rte_mbuf_dyn.h>
21
22#ifdef __cplusplus
23extern "C" {
24#endif
25
30 uint32_t metadata;
31
32 struct {
33 uint16_t data0;
34 uint16_t data1;
35 } raw;
36
37 struct {
38 uint16_t stag_vid:12,
39 stag_dei:1,
40 stag_pcp:3;
41 uint16_t ctag_vid:12,
42 ctag_dei:1,
43 ctag_pcp:3;
44 } vlan;
45
46 struct {
47 uint16_t protocol:8,
48 ttl:8;
49 uint16_t tos:8,
50 ihl:4,
51 version:4;
52 } ipv4;
53
54 struct {
55 uint16_t hoplimit:8,
56 nexthdr:8;
57 uint16_t flowhi4:4,
58 tc:8,
59 version:4;
60 } ipv6;
61
62 struct {
63 uint16_t flowlo16;
64 uint16_t flowhi4:4,
65 tc:8,
66 version:4;
67 } ipv6_flow;
68
69 struct {
70 uint16_t fin:1,
71 syn:1,
72 rst:1,
73 psh:1,
74 ack:1,
75 urg:1,
76 ece:1,
77 cwr:1,
78 res1:4,
79 doff:4;
80 uint16_t rsvd;
81 } tcp;
82
83 uint32_t ip_ofs;
84};
85
86/* Offset of mbuf dynamic field for flexible descriptor's extraction data */
87extern int rte_pmd_ifd_dynfield_proto_xtr_metadata_offs;
88
89/* Mask of mbuf dynamic flags for flexible descriptor's extraction type */
90extern uint64_t rte_pmd_ifd_dynflag_proto_xtr_vlan_mask;
91extern uint64_t rte_pmd_ifd_dynflag_proto_xtr_ipv4_mask;
92extern uint64_t rte_pmd_ifd_dynflag_proto_xtr_ipv6_mask;
93extern uint64_t rte_pmd_ifd_dynflag_proto_xtr_ipv6_flow_mask;
94extern uint64_t rte_pmd_ifd_dynflag_proto_xtr_tcp_mask;
95extern uint64_t rte_pmd_ifd_dynflag_proto_xtr_ip_offset_mask;
96extern uint64_t rte_pmd_ifd_dynflag_proto_xtr_ipsec_crypto_said_mask;
97
101#define RTE_PMD_IFD_DYNF_PROTO_XTR_METADATA(m) \
102 RTE_MBUF_DYNFIELD((m), \
103 rte_pmd_ifd_dynfield_proto_xtr_metadata_offs, \
104 uint32_t *)
105
110#define RTE_IAVF_PKT_RX_DYNF_PROTO_XTR_VLAN \
111 (rte_pmd_ifd_dynflag_proto_xtr_vlan_mask)
112
117#define RTE_IAVF_PKT_RX_DYNF_PROTO_XTR_IPV4 \
118 (rte_pmd_ifd_dynflag_proto_xtr_ipv4_mask)
119
124#define RTE_IAVF_PKT_RX_DYNF_PROTO_XTR_IPV6 \
125 (rte_pmd_ifd_dynflag_proto_xtr_ipv6_mask)
126
131#define RTE_IAVF_PKT_RX_DYNF_PROTO_XTR_IPV6_FLOW \
132 (rte_pmd_ifd_dynflag_proto_xtr_ipv6_flow_mask)
133
138#define RTE_IAVF_PKT_RX_DYNF_PROTO_XTR_TCP \
139 (rte_pmd_ifd_dynflag_proto_xtr_tcp_mask)
140
145#define RTE_IAVF_PKT_RX_DYNF_PROTO_XTR_IP_OFFSET \
146 (rte_pmd_ifd_dynflag_proto_xtr_ip_offset_mask)
147
155__rte_experimental
156static __rte_always_inline int
158{
159 return rte_pmd_ifd_dynfield_proto_xtr_metadata_offs != -1;
160}
161
170__rte_experimental
171static __rte_always_inline uint32_t
173{
175}
176
183__rte_experimental
184static inline void
186{
188
190 return;
191
193
195 printf(" - Flexible descriptor's Metadata: [0x%04x:0x%04x],"
196 "vlan,stag=%u:%u:%u,ctag=%u:%u:%u",
197 data.raw.data0, data.raw.data1,
198 data.vlan.stag_pcp,
199 data.vlan.stag_dei,
200 data.vlan.stag_vid,
201 data.vlan.ctag_pcp,
202 data.vlan.ctag_dei,
203 data.vlan.ctag_vid);
205 printf(" - Flexible descriptor's Metadata: [0x%04x:0x%04x],"
206 "ipv4,ver=%u,hdrlen=%u,tos=%u,ttl=%u,proto=%u",
207 data.raw.data0, data.raw.data1,
208 data.ipv4.version,
209 data.ipv4.ihl,
210 data.ipv4.tos,
211 data.ipv4.ttl,
212 data.ipv4.protocol);
214 printf(" - Flexible descriptor's Metadata: [0x%04x:0x%04x],"
215 "ipv6,ver=%u,tc=%u,flow_hi4=0x%x,nexthdr=%u,hoplimit=%u",
216 data.raw.data0, data.raw.data1,
217 data.ipv6.version,
218 data.ipv6.tc,
219 data.ipv6.flowhi4,
220 data.ipv6.nexthdr,
221 data.ipv6.hoplimit);
223 printf(" - Flexible descriptor's Metadata: [0x%04x:0x%04x],"
224 "ipv6_flow,ver=%u,tc=%u,flow=0x%x%04x",
225 data.raw.data0, data.raw.data1,
226 data.ipv6_flow.version,
227 data.ipv6_flow.tc,
228 data.ipv6_flow.flowhi4,
229 data.ipv6_flow.flowlo16);
231 printf(" - Flexible descriptor's Metadata: [0x%04x:0x%04x],"
232 "tcp,doff=%u,flags=%s%s%s%s%s%s%s%s",
233 data.raw.data0, data.raw.data1,
234 data.tcp.doff,
235 data.tcp.cwr ? "C" : "",
236 data.tcp.ece ? "E" : "",
237 data.tcp.urg ? "U" : "",
238 data.tcp.ack ? "A" : "",
239 data.tcp.psh ? "P" : "",
240 data.tcp.rst ? "R" : "",
241 data.tcp.syn ? "S" : "",
242 data.tcp.fin ? "F" : "");
244 printf(" - Flexible descriptor's Extraction: ip_offset=%u",
245 data.ip_ofs);
246}
247
248#ifdef __cplusplus
249}
250#endif
251
252#endif /* _RTE_PMD_IAVF_H_ */
#define __rte_always_inline
Definition: rte_common.h:255
static __rte_experimental void rte_pmd_ifd_dump_proto_xtr_metadata(struct rte_mbuf *m)
Definition: rte_pmd_iavf.h:185
#define RTE_IAVF_PKT_RX_DYNF_PROTO_XTR_VLAN
Definition: rte_pmd_iavf.h:110
#define RTE_IAVF_PKT_RX_DYNF_PROTO_XTR_IP_OFFSET
Definition: rte_pmd_iavf.h:145
#define RTE_IAVF_PKT_RX_DYNF_PROTO_XTR_IPV4
Definition: rte_pmd_iavf.h:117
static __rte_experimental __rte_always_inline uint32_t rte_pmd_ifd_dynf_proto_xtr_metadata_get(struct rte_mbuf *m)
Definition: rte_pmd_iavf.h:172
#define RTE_IAVF_PKT_RX_DYNF_PROTO_XTR_TCP
Definition: rte_pmd_iavf.h:138
#define RTE_PMD_IFD_DYNF_PROTO_XTR_METADATA(m)
Definition: rte_pmd_iavf.h:101
#define RTE_IAVF_PKT_RX_DYNF_PROTO_XTR_IPV6_FLOW
Definition: rte_pmd_iavf.h:131
#define RTE_IAVF_PKT_RX_DYNF_PROTO_XTR_IPV6
Definition: rte_pmd_iavf.h:124
static __rte_experimental __rte_always_inline int rte_pmd_ifd_dynf_proto_xtr_metadata_avail(void)
Definition: rte_pmd_iavf.h:157
uint64_t ol_flags