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/*-
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* BSD LICENSE
*
* Copyright 2017 NXP.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the above-listed copyright holders nor the
* names of any contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* GPL LICENSE SUMMARY
*
* ALTERNATIVELY, this software may be distributed under the terms of the
* GNU General Public License ("GPL") as published by the Free Software
* Foundation, either version 2 of that License or (at your option) any
* later version.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __FSL_FMAN_H
#define __FSL_FMAN_H
#ifdef __cplusplus
extern "C" {
#endif
/* Status field in FD is updated on Rx side by FMAN with following information.
* Refer to field description in FM BG.
*/
struct fm_status_t {
unsigned int reserved0:3;
unsigned int dcl4c:1; /* Don't Check L4 Checksum */
unsigned int reserved1:1;
unsigned int ufd:1; /* Unsupported Format */
unsigned int lge:1; /* Length Error */
unsigned int dme:1; /* DMA Error */
unsigned int reserved2:4;
unsigned int fpe:1; /* Frame physical Error */
unsigned int fse:1; /* Frame Size Error */
unsigned int dis:1; /* Discard by Classification */
unsigned int reserved3:1;
unsigned int eof:1; /* Key Extraction goes out of frame */
unsigned int nss:1; /* No Scheme selected */
unsigned int kso:1; /* Key Size Overflow */
unsigned int reserved4:1;
unsigned int fcl:2; /* Frame Color */
unsigned int ipp:1; /* Illegal Policer Profile Selected */
unsigned int flm:1; /* Frame Length Mismatch */
unsigned int pte:1; /* Parser Timeout */
unsigned int isp:1; /* Invalid Soft Parser Instruction */
unsigned int phe:1; /* Header Error during parsing */
unsigned int frdr:1; /* Frame Dropped by disabled port */
unsigned int reserved5:4;
} __attribute__ ((__packed__));
/* Set MAC address for a particular interface */
int fman_if_add_mac_addr(struct fman_if *p, uint8_t *eth, uint8_t addr_num);
/* Remove a MAC address for a particular interface */
void fman_if_clear_mac_addr(struct fman_if *p, uint8_t addr_num);
/* Get the FMAN statistics */
void fman_if_stats_get(struct fman_if *p, struct rte_eth_stats *stats);
/* Reset the FMAN statistics */
void fman_if_stats_reset(struct fman_if *p);
/* Get all of the FMAN statistics */
void fman_if_stats_get_all(struct fman_if *p, uint64_t *value, int n);
/* Set ignore pause option for a specific interface */
void fman_if_set_rx_ignore_pause_frames(struct fman_if *p, bool enable);
/* Set max frame length */
void fman_if_conf_max_frame_len(struct fman_if *p, unsigned int max_frame_len);
/* Enable/disable Rx promiscuous mode on specified interface */
void fman_if_promiscuous_enable(struct fman_if *p);
void fman_if_promiscuous_disable(struct fman_if *p);
/* Enable/disable Rx on specific interfaces */
void fman_if_enable_rx(struct fman_if *p);
void fman_if_disable_rx(struct fman_if *p);
/* Enable/disable loopback on specific interfaces */
void fman_if_loopback_enable(struct fman_if *p);
void fman_if_loopback_disable(struct fman_if *p);
/* Set buffer pool on specific interface */
void fman_if_set_bp(struct fman_if *fm_if, unsigned int num, int bpid,
size_t bufsize);
/* Get Flow Control threshold parameters on specific interface */
int fman_if_get_fc_threshold(struct fman_if *fm_if);
/* Enable and Set Flow Control threshold parameters on specific interface */
int fman_if_set_fc_threshold(struct fman_if *fm_if,
u32 high_water, u32 low_water, u32 bpid);
/* Get Flow Control pause quanta on specific interface */
int fman_if_get_fc_quanta(struct fman_if *fm_if);
/* Set Flow Control pause quanta on specific interface */
int fman_if_set_fc_quanta(struct fman_if *fm_if, u16 pause_quanta);
/* Set default error fqid on specific interface */
void fman_if_set_err_fqid(struct fman_if *fm_if, uint32_t err_fqid);
/* Get IC transfer params */
int fman_if_get_ic_params(struct fman_if *fm_if, struct fman_if_ic_params *icp);
/* Set IC transfer params */
int fman_if_set_ic_params(struct fman_if *fm_if,
const struct fman_if_ic_params *icp);
/* Get interface fd->offset value */
int fman_if_get_fdoff(struct fman_if *fm_if);
/* Set interface fd->offset value */
void fman_if_set_fdoff(struct fman_if *fm_if, uint32_t fd_offset);
/* Get interface Max Frame length (MTU) */
uint16_t fman_if_get_maxfrm(struct fman_if *fm_if);
/* Set interface Max Frame length (MTU) */
void fman_if_set_maxfrm(struct fman_if *fm_if, uint16_t max_frm);
/* Set interface next invoked action for dequeue operation */
void fman_if_set_dnia(struct fman_if *fm_if, uint32_t nia);
/* discard error packets on rx */
void fman_if_discard_rx_errors(struct fman_if *fm_if);
void fman_if_set_mcast_filter_table(struct fman_if *p);
void fman_if_reset_mcast_filter_table(struct fman_if *p);
int fman_if_add_hash_mac_addr(struct fman_if *p, uint8_t *eth);
int fman_if_get_primary_mac_addr(struct fman_if *p, uint8_t *eth);
/* Enable/disable Rx on all interfaces */
static inline void fman_if_enable_all_rx(void)
{
struct fman_if *__if;
list_for_each_entry(__if, fman_if_list, node)
fman_if_enable_rx(__if);
}
static inline void fman_if_disable_all_rx(void)
{
struct fman_if *__if;
list_for_each_entry(__if, fman_if_list, node)
fman_if_disable_rx(__if);
}
#endif /* __FSL_FMAN_H */
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