numam-dpdk/drivers/event/octeontx/rte_pmd_octeontx_ssovf.h
Jerin Jacob 6da9d24574 event/octeontx: add mailbox support
ssovf VF device has mailbox mechanism to communicate
with PF device. This patch adds support for a mbox API to
send the mailbox request to PF device.
The ssovf VF device will be used as the communication channel
to talk to PF devices of all the network accelerated
co-processors in Octeontx. Exposing as shared function to
use it from pool, crypto, network devices.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
2017-04-04 19:19:52 +02:00

62 lines
2.5 KiB
C

/*
* BSD LICENSE
*
* Copyright (C) Cavium networks Ltd. 2017.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
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* * Redistributions of source code must retain the above copyright
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* * Redistributions in binary form must reproduce the above copyright
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* the documentation and/or other materials provided with the
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* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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*/
#ifndef __RTE_PMD_OCTEONTX_SSOVF_H__
#define __RTE_PMD_OCTEONTX_SSOVF_H__
#include <rte_common.h>
struct octeontx_ssovf_info {
uint16_t domain; /* Domain id */
uint8_t total_ssovfs; /* Total sso groups available in domain */
uint8_t total_ssowvfs;/* Total sso hws available in domain */
};
enum octeontx_ssovf_type {
OCTEONTX_SSO_GROUP, /* SSO group vf */
OCTEONTX_SSO_HWS, /* SSO hardware workslot vf */
};
struct octeontx_mbox_hdr {
uint16_t vfid; /* VF index or pf resource index local to the domain */
uint8_t coproc; /* Coprocessor id */
uint8_t msg; /* Message id */
uint8_t res_code; /* Functional layer response code */
};
int octeontx_ssovf_info(struct octeontx_ssovf_info *info);
void *octeontx_ssovf_bar(enum octeontx_ssovf_type, uint8_t id, uint8_t bar);
int octeontx_ssovf_mbox_send(struct octeontx_mbox_hdr *hdr,
void *txdata, uint16_t txlen, void *rxdata, uint16_t rxlen);
#endif /* __RTE_PMD_OCTEONTX_SSOVF_H__ */