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 void fman_if_set_err_fqid(struct fman_if *fm_if, uint32_t err_fqid); 115 116 /* Get IC transfer params */ 117 int fman_if_get_ic_params(struct fman_if *fm_if, struct fman_if_ic_params *icp); 118 119 /* Set IC transfer params */ 120 __rte_internal 121 int fman_if_set_ic_params(struct fman_if *fm_if, 122 const struct fman_if_ic_params *icp); 123 124 /* Get interface fd->offset value */ 125 __rte_internal 126 int fman_if_get_fdoff(struct fman_if *fm_if); 127 128 /* Set interface fd->offset value */ 129 __rte_internal 130 void fman_if_set_fdoff(struct fman_if *fm_if, uint32_t fd_offset); 131 132 /* Get interface SG enable status value */ 133 __rte_internal 134 int fman_if_get_sg_enable(struct fman_if *fm_if); 135 136 /* Set interface SG support mode */ 137 __rte_internal 138 void fman_if_set_sg(struct fman_if *fm_if, int enable); 139 140 /* Get interface Max Frame length (MTU) */ 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_set_mcast_filter_table(struct fman_if *p); 156 157 __rte_internal 158 void fman_if_reset_mcast_filter_table(struct fman_if *p); 159 160 int fman_if_add_hash_mac_addr(struct fman_if *p, uint8_t *eth); 161 162 int fman_if_get_primary_mac_addr(struct fman_if *p, uint8_t *eth); 163 164 165 /* Enable/disable Rx on all interfaces */ 166 static inline void fman_if_enable_all_rx(void) 167 { 168 struct fman_if *__if; 169 170 list_for_each_entry(__if, fman_if_list, node) 171 fman_if_enable_rx(__if); 172 } 173 174 static inline void fman_if_disable_all_rx(void) 175 { 176 struct fman_if *__if; 177 178 list_for_each_entry(__if, fman_if_list, node) 179 fman_if_disable_rx(__if); 180 } 181 #endif /* __FSL_FMAN_H */ 182