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