/*- * 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 */