1 /* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) 2 * 3 * Copyright 2017 NXP 4 * 5 */ 6 7 #ifndef __FSL_FMAN_H 8 #define __FSL_FMAN_H 9 10 #ifdef __cplusplus 11 extern "C" { 12 #endif 13 14 /* Status field in FD is updated on Rx side by FMAN with following information. 15 * Refer to field description in FM BG. 16 */ 17 struct fm_status_t { 18 unsigned int reserved0:3; 19 unsigned int dcl4c:1; /* Don't Check L4 Checksum */ 20 unsigned int reserved1:1; 21 unsigned int ufd:1; /* Unsupported Format */ 22 unsigned int lge:1; /* Length Error */ 23 unsigned int dme:1; /* DMA Error */ 24 25 unsigned int reserved2:4; 26 unsigned int fpe:1; /* Frame physical Error */ 27 unsigned int fse:1; /* Frame Size Error */ 28 unsigned int dis:1; /* Discard by Classification */ 29 unsigned int reserved3:1; 30 31 unsigned int eof:1; /* Key Extraction goes out of frame */ 32 unsigned int nss:1; /* No Scheme selected */ 33 unsigned int kso:1; /* Key Size Overflow */ 34 unsigned int reserved4:1; 35 unsigned int fcl:2; /* Frame Color */ 36 unsigned int ipp:1; /* Illegal Policer Profile Selected */ 37 unsigned int flm:1; /* Frame Length Mismatch */ 38 unsigned int pte:1; /* Parser Timeout */ 39 unsigned int isp:1; /* Invalid Soft Parser Instruction */ 40 unsigned int phe:1; /* Header Error during parsing */ 41 unsigned int frdr:1; /* Frame Dropped by disabled port */ 42 unsigned int reserved5:4; 43 } __attribute__ ((__packed__)); 44 45 /* Set MAC address for a particular interface */ 46 int fman_if_add_mac_addr(struct fman_if *p, uint8_t *eth, uint8_t addr_num); 47 48 /* Remove a MAC address for a particular interface */ 49 void fman_if_clear_mac_addr(struct fman_if *p, uint8_t addr_num); 50 51 /* Get the FMAN statistics */ 52 void fman_if_stats_get(struct fman_if *p, struct rte_eth_stats *stats); 53 54 /* Reset the FMAN statistics */ 55 void fman_if_stats_reset(struct fman_if *p); 56 57 /* Get all of the FMAN statistics */ 58 void fman_if_stats_get_all(struct fman_if *p, uint64_t *value, int n); 59 60 /* Set ignore pause option for a specific interface */ 61 void fman_if_set_rx_ignore_pause_frames(struct fman_if *p, bool enable); 62 63 /* Set max frame length */ 64 void fman_if_conf_max_frame_len(struct fman_if *p, unsigned int max_frame_len); 65 66 /* Enable/disable Rx promiscuous mode on specified interface */ 67 void fman_if_promiscuous_enable(struct fman_if *p); 68 void fman_if_promiscuous_disable(struct fman_if *p); 69 70 /* Enable/disable Rx on specific interfaces */ 71 void fman_if_enable_rx(struct fman_if *p); 72 void fman_if_disable_rx(struct fman_if *p); 73 74 /* Enable/disable loopback on specific interfaces */ 75 void fman_if_loopback_enable(struct fman_if *p); 76 void fman_if_loopback_disable(struct fman_if *p); 77 78 /* Set buffer pool on specific interface */ 79 void fman_if_set_bp(struct fman_if *fm_if, unsigned int num, int bpid, 80 size_t bufsize); 81 82 /* Get Flow Control threshold parameters on specific interface */ 83 int fman_if_get_fc_threshold(struct fman_if *fm_if); 84 85 /* Enable and Set Flow Control threshold parameters on specific interface */ 86 int fman_if_set_fc_threshold(struct fman_if *fm_if, 87 u32 high_water, u32 low_water, u32 bpid); 88 89 /* Get Flow Control pause quanta on specific interface */ 90 int fman_if_get_fc_quanta(struct fman_if *fm_if); 91 92 /* Set Flow Control pause quanta on specific interface */ 93 int fman_if_set_fc_quanta(struct fman_if *fm_if, u16 pause_quanta); 94 95 /* Set default error fqid on specific interface */ 96 void fman_if_set_err_fqid(struct fman_if *fm_if, uint32_t err_fqid); 97 98 /* Get IC transfer params */ 99 int fman_if_get_ic_params(struct fman_if *fm_if, struct fman_if_ic_params *icp); 100 101 /* Set IC transfer params */ 102 int fman_if_set_ic_params(struct fman_if *fm_if, 103 const struct fman_if_ic_params *icp); 104 105 /* Get interface fd->offset value */ 106 int fman_if_get_fdoff(struct fman_if *fm_if); 107 108 /* Set interface fd->offset value */ 109 void fman_if_set_fdoff(struct fman_if *fm_if, uint32_t fd_offset); 110 111 /* Get interface Max Frame length (MTU) */ 112 uint16_t fman_if_get_maxfrm(struct fman_if *fm_if); 113 114 /* Set interface Max Frame length (MTU) */ 115 void fman_if_set_maxfrm(struct fman_if *fm_if, uint16_t max_frm); 116 117 /* Set interface next invoked action for dequeue operation */ 118 void fman_if_set_dnia(struct fman_if *fm_if, uint32_t nia); 119 120 /* discard error packets on rx */ 121 void fman_if_discard_rx_errors(struct fman_if *fm_if); 122 123 void fman_if_set_mcast_filter_table(struct fman_if *p); 124 125 void fman_if_reset_mcast_filter_table(struct fman_if *p); 126 127 int fman_if_add_hash_mac_addr(struct fman_if *p, uint8_t *eth); 128 129 int fman_if_get_primary_mac_addr(struct fman_if *p, uint8_t *eth); 130 131 132 /* Enable/disable Rx on all interfaces */ 133 static inline void fman_if_enable_all_rx(void) 134 { 135 struct fman_if *__if; 136 137 list_for_each_entry(__if, fman_if_list, node) 138 fman_if_enable_rx(__if); 139 } 140 141 static inline void fman_if_disable_all_rx(void) 142 { 143 struct fman_if *__if; 144 145 list_for_each_entry(__if, fman_if_list, node) 146 fman_if_disable_rx(__if); 147 } 148 #endif /* __FSL_FMAN_H */ 149