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numam-dpdk/drivers/net/iavf/rte_pmd_iavf.h
David Marchand 1094dd940e cleanup compat header inclusions 
With symbols going though experimental/stable stages, we accumulated
a lot of discrepancies about inclusion of the rte_compat.h header.

Some headers are including it where unneeded, while others rely on
implicit inclusion.

Fix unneeded inclusions:
$ git grep -l include..rte_compat.h |
  xargs grep -LE '__rte_(internal|experimental)' |
  xargs sed -i -e '/#include..rte_compat.h/d'

Fix missing inclusion, by inserting rte_compat.h before the first
inclusion of a DPDK header:
$ git grep -lE '__rte_(internal|experimental)' |
  xargs grep -L include..rte_compat.h |
  xargs sed -i -e \
    '0,/#include..\(rte_\|.*pmd.h.$\)/{
      s/\(#include..\(rte_\|.*pmd.h.$\)\)/#include <rte_compat.h>\n\1/
    }'

Fix missing inclusion, by inserting rte_compat.h after the last
inclusion of a non DPDK header:
$ for file in $(git grep -lE '__rte_(internal|experimental)' |
  xargs grep -L include..rte_compat.h); do
    tac $file > $file.$$
    sed -i -e \
      '0,/#include../{
        s/\(#include..*$\)/#include <rte_compat.h>\n\n\1/
      }' $file.$$
    tac $file.$$ > $file
    rm $file.$$
  done

Fix missing inclusion, by inserting rte_compat.h after the header guard:
$ git grep -lE '__rte_(internal|experimental)' |
  xargs grep -L include..rte_compat.h |
  xargs sed -i -e \
    '0,/#define/{
      s/\(#define .*$\)/\1\n\n#include <rte_compat.h>/
    }'

And finally, exclude rte_compat.h itself.
$ git checkout lib/eal/include/rte_compat.h

At the end of all this, we have a clean tree:
$ git grep -lE '__rte_(internal|experimental)' |
  xargs grep -L include..rte_compat.h
buildtools/check-symbols.sh
devtools/checkpatches.sh
doc/guides/contributing/abi_policy.rst
doc/guides/rel_notes/release_20_11.rst
lib/eal/include/rte_compat.h

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2022-11-15 08:39:14 +01:00

253 lines
6.6 KiB
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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2019 Intel Corporation
*/
#ifndef _RTE_PMD_IAVF_H_
#define _RTE_PMD_IAVF_H_
/**
* @file rte_pmd_iavf.h
*
* iavf PMD specific functions.
*
* @b EXPERIMENTAL: this API may change, or be removed, without prior notiavf
*
*/
#include <stdio.h>
#include <rte_compat.h>
#include <rte_mbuf.h>
#include <rte_mbuf_dyn.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* The supported network flexible descriptor's extraction metadata format.
*/
union rte_pmd_ifd_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;
uint32_t ip_ofs;
};
/* Offset of mbuf dynamic field for flexible descriptor's extraction data */
extern int rte_pmd_ifd_dynfield_proto_xtr_metadata_offs;
/* Mask of mbuf dynamic flags for flexible descriptor's extraction type */
extern uint64_t rte_pmd_ifd_dynflag_proto_xtr_vlan_mask;
extern uint64_t rte_pmd_ifd_dynflag_proto_xtr_ipv4_mask;
extern uint64_t rte_pmd_ifd_dynflag_proto_xtr_ipv6_mask;
extern uint64_t rte_pmd_ifd_dynflag_proto_xtr_ipv6_flow_mask;
extern uint64_t rte_pmd_ifd_dynflag_proto_xtr_tcp_mask;
extern uint64_t rte_pmd_ifd_dynflag_proto_xtr_ip_offset_mask;
extern uint64_t rte_pmd_ifd_dynflag_proto_xtr_ipsec_crypto_said_mask;
/**
* The mbuf dynamic field pointer for flexible descriptor's extraction metadata.
*/
#define RTE_PMD_IFD_DYNF_PROTO_XTR_METADATA(m) \
RTE_MBUF_DYNFIELD((m), \
rte_pmd_ifd_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_IAVF_PKT_RX_DYNF_PROTO_XTR_VLAN \
(rte_pmd_ifd_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_IAVF_PKT_RX_DYNF_PROTO_XTR_IPV4 \
(rte_pmd_ifd_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_IAVF_PKT_RX_DYNF_PROTO_XTR_IPV6 \
(rte_pmd_ifd_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_IAVF_PKT_RX_DYNF_PROTO_XTR_IPV6_FLOW \
(rte_pmd_ifd_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_IAVF_PKT_RX_DYNF_PROTO_XTR_TCP \
(rte_pmd_ifd_dynflag_proto_xtr_tcp_mask)
/**
* The mbuf dynamic flag for IP_OFFSET extraction metadata, it is valid
* when dev_args 'proto_xtr' has 'ip_offset' specified.
*/
#define RTE_IAVF_PKT_RX_DYNF_PROTO_XTR_IP_OFFSET \
(rte_pmd_ifd_dynflag_proto_xtr_ip_offset_mask)
/**
* Check if mbuf dynamic field for flexible descriptor's extraction metadata
* is registered.
*
* @return
* True if registered, false otherwise.
*/
__rte_experimental
static __rte_always_inline int
rte_pmd_ifd_dynf_proto_xtr_metadata_avail(void)
{
return rte_pmd_ifd_dynfield_proto_xtr_metadata_offs != -1;
}
/**
* Get the mbuf dynamic field for flexible descriptor's extraction metadata.
*
* @param m
* The pointer to the mbuf.
* @return
* The saved protocol extraction metadata.
*/
__rte_experimental
static __rte_always_inline uint32_t
rte_pmd_ifd_dynf_proto_xtr_metadata_get(struct rte_mbuf *m)
{
return *RTE_PMD_IFD_DYNF_PROTO_XTR_METADATA(m);
}
/**
* Dump the mbuf dynamic field for flexible descriptor's extraction metadata.
*
* @param m
* The pointer to the mbuf.
*/
__rte_experimental
static inline void
rte_pmd_ifd_dump_proto_xtr_metadata(struct rte_mbuf *m)
{
union rte_pmd_ifd_proto_xtr_metadata data;
if (!rte_pmd_ifd_dynf_proto_xtr_metadata_avail())
return;
data.metadata = rte_pmd_ifd_dynf_proto_xtr_metadata_get(m);
if (m->ol_flags & RTE_IAVF_PKT_RX_DYNF_PROTO_XTR_VLAN)
printf(" - Flexible descriptor's Metadata: [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_IAVF_PKT_RX_DYNF_PROTO_XTR_IPV4)
printf(" - Flexible descriptor's Metadata: [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_IAVF_PKT_RX_DYNF_PROTO_XTR_IPV6)
printf(" - Flexible descriptor's Metadata: [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_IAVF_PKT_RX_DYNF_PROTO_XTR_IPV6_FLOW)
printf(" - Flexible descriptor's Metadata: [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_IAVF_PKT_RX_DYNF_PROTO_XTR_TCP)
printf(" - Flexible descriptor's Metadata: [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" : "");
else if (m->ol_flags & RTE_IAVF_PKT_RX_DYNF_PROTO_XTR_IP_OFFSET)
printf(" - Flexible descriptor's Extraction: ip_offset=%u",
data.ip_ofs);
}
#ifdef __cplusplus
}
#endif
#endif /* _RTE_PMD_IAVF_H_ */
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