1 /* 2 * Copyright (c) 2006-2013 Cisco Systems, Inc. All rights reserved. 3 * Copyright (c) 2008 Mellanox Technologies. All rights reserved. 4 * $COPYRIGHT$ 5 * 6 * Additional copyrights may follow 7 * 8 * $HEADER$ 9 * 10 * @file 11 */ 12 13 #ifndef MCA_PTL_IB_PARAMS_H 14 #define MCA_PTL_IB_PARAMS_H 15 16 #include "btl_openib.h" 17 18 19 /* 20 * Struct to hold the settable values that may be specified in the INI 21 * file 22 */ 23 typedef struct opal_btl_openib_ini_values_t { 24 uint32_t mtu; 25 bool mtu_set; 26 27 uint32_t use_eager_rdma; 28 bool use_eager_rdma_set; 29 30 char *receive_queues; 31 32 int32_t max_inline_data; 33 bool max_inline_data_set; 34 35 bool rdmacm_reject_causes_connect_error; 36 bool rdmacm_reject_causes_connect_error_set; 37 38 bool ignore_device; 39 bool ignore_device_set; 40 } opal_btl_openib_ini_values_t; 41 42 43 BEGIN_C_DECLS 44 45 /** 46 * Read in the INI files containing device params 47 */ 48 int opal_btl_openib_ini_init(void); 49 50 /** 51 * Query the read-in params for a given device 52 */ 53 int opal_btl_openib_ini_query(uint32_t vendor_id, 54 uint32_t vendor_part_id, 55 opal_btl_openib_ini_values_t *values); 56 57 /** 58 * Shut down / release all internal state 59 */ 60 int opal_btl_openib_ini_finalize(void); 61 62 /** 63 * string to int convertors with dec/hex autodetection 64 */ 65 int opal_btl_openib_ini_intify(char *string); 66 int opal_btl_openib_ini_intify_list(char *str, uint32_t **values, int *len); 67 68 END_C_DECLS 69 70 #endif 71