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 #ifdef __cplusplus 13 extern "C" { 14 #endif 15 16 /* Status field in FD is updated on Rx side by FMAN with following information. 17 * Refer to field description in FM BG. 18 */ 19 struct fm_status_t { 20 unsigned int reserved0:3; 21 unsigned int dcl4c:1; /* Don't Check L4 Checksum */ 22 unsigned int reserved1:1; 23 unsigned int ufd:1; /* Unsupported Format */ 24 unsigned int lge:1; /* Length Error */ 25 unsigned int dme:1; /* DMA Error */ 26 27 unsigned int reserved2:4; 28 unsigned int fpe:1; /* Frame physical Error */ 29 unsigned int fse:1; /* Frame Size Error */ 30 unsigned int dis:1; /* Discard by Classification */ 31 unsigned int reserved3:1; 32 33 unsigned int eof:1; /* Key Extraction goes out of frame */ 34 unsigned int nss:1; /* No Scheme selected */ 35 unsigned int kso:1; /* Key Size Overflow */ 36 unsigned int reserved4:1; 37 unsigned int fcl:2; /* Frame Color */ 38 unsigned int ipp:1; /* Illegal Policer Profile Selected */ 39 unsigned int flm:1; /* Frame Length Mismatch */ 40 unsigned int pte:1; /* Parser Timeout */ 41 unsigned int isp:1; /* Invalid Soft Parser Instruction */ 42 unsigned int phe:1; /* Header Error during parsing */ 43 unsigned int frdr:1; /* Frame Dropped by disabled port */ 44 unsigned int reserved5:4; 45 } __rte_packed; 46 47 /* Set MAC address for a particular interface */ 48 __rte_internal 49 int fman_if_add_mac_addr(struct fman_if *p, uint8_t *eth, uint8_t addr_num); 50 51 /* Remove a MAC address for a particular interface */ 52 __rte_internal 53 void fman_if_clear_mac_addr(struct fman_if *p, uint8_t addr_num); 54 55 /* Get the FMAN statistics */ 56 __rte_internal 57 void fman_if_stats_get(struct fman_if *p, struct rte_eth_stats *stats); 58 59 /* Reset the FMAN statistics */ 60 __rte_internal 61 void fman_if_stats_reset(struct fman_if *p); 62 63 /* Get all of the FMAN statistics */ 64 __rte_internal 65 void fman_if_stats_get_all(struct fman_if *p, uint64_t *value, int n); 66 67 /* Set ignore pause option for a specific interface */ 68 void fman_if_set_rx_ignore_pause_frames(struct fman_if *p, bool enable); 69 70 /* Set max frame length */ 71 void fman_if_conf_max_frame_len(struct fman_if *p, unsigned int max_frame_len); 72 73 /* Enable/disable Rx promiscuous mode on specified interface */ 74 __rte_internal 75 void fman_if_promiscuous_enable(struct fman_if *p); 76 __rte_internal 77 void fman_if_promiscuous_disable(struct fman_if *p); 78 79 /* Enable/disable Rx on specific interfaces */ 80 __rte_internal 81 void fman_if_enable_rx(struct fman_if *p); 82 __rte_internal 83 void fman_if_disable_rx(struct fman_if *p); 84 85 /* Enable/disable loopback on specific interfaces */ 86 __rte_internal 87 void fman_if_loopback_enable(struct fman_if *p); 88 __rte_internal 89 void fman_if_loopback_disable(struct fman_if *p); 90 91 /* Set buffer pool on specific interface */ 92 __rte_internal 93 void fman_if_set_bp(struct fman_if *fm_if, unsigned int num, int bpid, 94 size_t bufsize); 95 96 /* Get Flow Control threshold parameters on specific interface */ 97 __rte_internal 98 int fman_if_get_fc_threshold(struct fman_if *fm_if); 99 100 /* Enable and Set Flow Control threshold parameters on specific interface */ 101 __rte_internal 102 int fman_if_set_fc_threshold(struct fman_if *fm_if, 103 u32 high_water, u32 low_water, u32 bpid); 104 105 /* Get Flow Control pause quanta on specific interface */ 106 __rte_internal 107 int fman_if_get_fc_quanta(struct fman_if *fm_if); 108 109 /* Set Flow Control pause quanta on specific interface */ 110 __rte_internal 111 int fman_if_set_fc_quanta(struct fman_if *fm_if, u16 pause_quanta); 112 113 /* Set default error fqid on specific interface */ 114 __rte_internal 115 void fman_if_set_err_fqid(struct fman_if *fm_if, uint32_t err_fqid); 116 117 /* Get IC transfer params */ 118 int fman_if_get_ic_params(struct fman_if *fm_if, struct fman_if_ic_params *icp); 119 120 /* Set IC transfer params */ 121 __rte_internal 122 int fman_if_set_ic_params(struct fman_if *fm_if, 123 const struct fman_if_ic_params *icp); 124 125 /* Get interface fd->offset value */ 126 __rte_internal 127 int fman_if_get_fdoff(struct fman_if *fm_if); 128 129 /* Set interface fd->offset value */ 130 __rte_internal 131 void fman_if_set_fdoff(struct fman_if *fm_if, uint32_t fd_offset); 132 133 /* Get interface SG enable status value */ 134 __rte_internal 135 int fman_if_get_sg_enable(struct fman_if *fm_if); 136 137 /* Set interface SG support mode */ 138 __rte_internal 139 void fman_if_set_sg(struct fman_if *fm_if, int enable); 140 141 /* Get interface Max Frame length (MTU) */ 142 __rte_internal 143 uint16_t fman_if_get_maxfrm(struct fman_if *fm_if); 144 145 /* Set interface Max Frame length (MTU) */ 146 __rte_internal 147 void fman_if_set_maxfrm(struct fman_if *fm_if, uint16_t max_frm); 148 149 /* Set interface next invoked action for dequeue operation */ 150 void fman_if_set_dnia(struct fman_if *fm_if, uint32_t nia); 151 152 /* discard error packets on rx */ 153 __rte_internal 154 void fman_if_discard_rx_errors(struct fman_if *fm_if); 155 156 __rte_internal 157 void fman_if_receive_rx_errors(struct fman_if *fm_if, 158 unsigned int err_eq); 159 160 __rte_internal 161 void fman_if_set_mcast_filter_table(struct fman_if *p); 162 163 __rte_internal 164 void fman_if_reset_mcast_filter_table(struct fman_if *p); 165 166 int fman_if_add_hash_mac_addr(struct fman_if *p, uint8_t *eth); 167 168 int fman_if_get_primary_mac_addr(struct fman_if *p, uint8_t *eth); 169 170 171 /* Enable/disable Rx on all interfaces */ 172 static inline void fman_if_enable_all_rx(void) 173 { 174 struct fman_if *__if; 175 176 list_for_each_entry(__if, fman_if_list, node) 177 fman_if_enable_rx(__if); 178 } 179 180 static inline void fman_if_disable_all_rx(void) 181 { 182 struct fman_if *__if; 183 184 list_for_each_entry(__if, fman_if_list, node) 185 fman_if_disable_rx(__if); 186 } 187 #endif /* __FSL_FMAN_H */ 188