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 #include <rte_compat.h> 11 12 /* Status field in FD is updated on Rx side by FMAN with following information. 13 * Refer to field description in FM BG. 14 */ 15 struct fm_status_t { 16 unsigned int reserved0:3; 17 unsigned int dcl4c:1; /* Don't Check L4 Checksum */ 18 unsigned int reserved1:1; 19 unsigned int ufd:1; /* Unsupported Format */ 20 unsigned int lge:1; /* Length Error */ 21 unsigned int dme:1; /* DMA Error */ 22 23 unsigned int reserved2:4; 24 unsigned int fpe:1; /* Frame physical Error */ 25 unsigned int fse:1; /* Frame Size Error */ 26 unsigned int dis:1; /* Discard by Classification */ 27 unsigned int reserved3:1; 28 29 unsigned int eof:1; /* Key Extraction goes out of frame */ 30 unsigned int nss:1; /* No Scheme selected */ 31 unsigned int kso:1; /* Key Size Overflow */ 32 unsigned int reserved4:1; 33 unsigned int fcl:2; /* Frame Color */ 34 unsigned int ipp:1; /* Illegal Policer Profile Selected */ 35 unsigned int flm:1; /* Frame Length Mismatch */ 36 unsigned int pte:1; /* Parser Timeout */ 37 unsigned int isp:1; /* Invalid Soft Parser Instruction */ 38 unsigned int phe:1; /* Header Error during parsing */ 39 unsigned int frdr:1; /* Frame Dropped by disabled port */ 40 unsigned int reserved5:4; 41 } __rte_packed; 42 43 /* Set MAC address for a particular interface */ 44 __rte_internal 45 int fman_if_add_mac_addr(struct fman_if *p, uint8_t *eth, uint8_t addr_num); 46 47 /* Remove a MAC address for a particular interface */ 48 __rte_internal 49 void fman_if_clear_mac_addr(struct fman_if *p, uint8_t addr_num); 50 51 /* Get the FMAN statistics */ 52 __rte_internal 53 void fman_if_stats_get(struct fman_if *p, struct rte_eth_stats *stats); 54 55 /* Reset the FMAN statistics */ 56 __rte_internal 57 void fman_if_stats_reset(struct fman_if *p); 58 59 /* Get all of the FMAN statistics */ 60 __rte_internal 61 void fman_if_stats_get_all(struct fman_if *p, uint64_t *value, int n); 62 63 /* Set ignore pause option for a specific interface */ 64 void fman_if_set_rx_ignore_pause_frames(struct fman_if *p, bool enable); 65 66 /* Set max frame length */ 67 void fman_if_conf_max_frame_len(struct fman_if *p, unsigned int max_frame_len); 68 69 /* Enable/disable Rx promiscuous mode on specified interface */ 70 __rte_internal 71 void fman_if_promiscuous_enable(struct fman_if *p); 72 __rte_internal 73 void fman_if_promiscuous_disable(struct fman_if *p); 74 75 /* Enable/disable Rx on specific interfaces */ 76 __rte_internal 77 void fman_if_enable_rx(struct fman_if *p); 78 __rte_internal 79 void fman_if_disable_rx(struct fman_if *p); 80 __rte_internal 81 int fman_if_get_rx_status(struct fman_if *p); 82 83 /* Enable/disable loopback on specific interfaces */ 84 __rte_internal 85 void fman_if_loopback_enable(struct fman_if *p); 86 __rte_internal 87 void fman_if_loopback_disable(struct fman_if *p); 88 89 /* Set buffer pool on specific interface */ 90 __rte_internal 91 void fman_if_set_bp(struct fman_if *fm_if, unsigned int num, int bpid, 92 size_t bufsize); 93 94 /* Get Flow Control threshold parameters on specific interface */ 95 __rte_internal 96 int fman_if_get_fc_threshold(struct fman_if *fm_if); 97 98 /* Enable and Set Flow Control threshold parameters on specific interface */ 99 __rte_internal 100 int fman_if_set_fc_threshold(struct fman_if *fm_if, 101 u32 high_water, u32 low_water, u32 bpid); 102 103 /* Get Flow Control pause quanta on specific interface */ 104 __rte_internal 105 int fman_if_get_fc_quanta(struct fman_if *fm_if); 106 107 /* Set Flow Control pause quanta on specific interface */ 108 __rte_internal 109 int fman_if_set_fc_quanta(struct fman_if *fm_if, u16 pause_quanta); 110 111 /* Set default error fqid on specific interface */ 112 __rte_internal 113 void fman_if_set_err_fqid(struct fman_if *fm_if, uint32_t err_fqid); 114 115 /* Get IC transfer params */ 116 int fman_if_get_ic_params(struct fman_if *fm_if, struct fman_if_ic_params *icp); 117 118 /* Set IC transfer params */ 119 __rte_internal 120 int fman_if_set_ic_params(struct fman_if *fm_if, 121 const struct fman_if_ic_params *icp); 122 123 /* Get interface fd->offset value */ 124 __rte_internal 125 int fman_if_get_fdoff(struct fman_if *fm_if); 126 127 /* Set interface fd->offset value */ 128 __rte_internal 129 void fman_if_set_fdoff(struct fman_if *fm_if, uint32_t fd_offset); 130 131 /* Get interface SG enable status value */ 132 __rte_internal 133 int fman_if_get_sg_enable(struct fman_if *fm_if); 134 135 /* Set interface SG support mode */ 136 __rte_internal 137 void fman_if_set_sg(struct fman_if *fm_if, int enable); 138 139 /* Get interface Max Frame length (MTU) */ 140 __rte_internal 141 uint16_t fman_if_get_maxfrm(struct fman_if *fm_if); 142 143 /* Set interface Max Frame length (MTU) */ 144 __rte_internal 145 void fman_if_set_maxfrm(struct fman_if *fm_if, uint16_t max_frm); 146 147 /* Set interface next invoked action for dequeue operation */ 148 void fman_if_set_dnia(struct fman_if *fm_if, uint32_t nia); 149 150 /* discard error packets on rx */ 151 __rte_internal 152 void fman_if_discard_rx_errors(struct fman_if *fm_if); 153 154 __rte_internal 155 void fman_if_receive_rx_errors(struct fman_if *fm_if, 156 unsigned int err_eq); 157 158 __rte_internal 159 void fman_if_set_mcast_filter_table(struct fman_if *p); 160 161 __rte_internal 162 void fman_if_reset_mcast_filter_table(struct fman_if *p); 163 164 int fman_if_add_hash_mac_addr(struct fman_if *p, uint8_t *eth); 165 166 int fman_if_get_primary_mac_addr(struct fman_if *p, uint8_t *eth); 167 168 169 /* Enable/disable Rx on all interfaces */ 170 static inline void fman_if_enable_all_rx(void) 171 { 172 struct fman_if *__if; 173 174 list_for_each_entry(__if, fman_if_list, node) 175 fman_if_enable_rx(__if); 176 } 177 178 static inline void fman_if_disable_all_rx(void) 179 { 180 struct fman_if *__if; 181 182 list_for_each_entry(__if, fman_if_list, node) 183 fman_if_disable_rx(__if); 184 } 185 #endif /* __FSL_FMAN_H */ 186