184055411SSteven Rostedt (Google) /* SPDX-License-Identifier: GPL-2.0 */ 284055411SSteven Rostedt (Google) 384055411SSteven Rostedt (Google) /* Stage 4 definitions for creating trace events */ 484055411SSteven Rostedt (Google) 5*4c3d2f93SSteven Rostedt (Google) #define ALIGN_STRUCTFIELD(type) ((int)(offsetof(struct {char a; type b;}, b))) 6*4c3d2f93SSteven Rostedt (Google) 784055411SSteven Rostedt (Google) #undef __field_ext 884055411SSteven Rostedt (Google) #define __field_ext(_type, _item, _filter_type) { \ 984055411SSteven Rostedt (Google) .type = #_type, .name = #_item, \ 10*4c3d2f93SSteven Rostedt (Google) .size = sizeof(_type), .align = ALIGN_STRUCTFIELD(_type), \ 1184055411SSteven Rostedt (Google) .is_signed = is_signed_type(_type), .filter_type = _filter_type }, 1284055411SSteven Rostedt (Google) 1384055411SSteven Rostedt (Google) #undef __field_struct_ext 1484055411SSteven Rostedt (Google) #define __field_struct_ext(_type, _item, _filter_type) { \ 1584055411SSteven Rostedt (Google) .type = #_type, .name = #_item, \ 16*4c3d2f93SSteven Rostedt (Google) .size = sizeof(_type), .align = ALIGN_STRUCTFIELD(_type), \ 1784055411SSteven Rostedt (Google) 0, .filter_type = _filter_type }, 1884055411SSteven Rostedt (Google) 1984055411SSteven Rostedt (Google) #undef __field 2084055411SSteven Rostedt (Google) #define __field(type, item) __field_ext(type, item, FILTER_OTHER) 2184055411SSteven Rostedt (Google) 2284055411SSteven Rostedt (Google) #undef __field_struct 2384055411SSteven Rostedt (Google) #define __field_struct(type, item) __field_struct_ext(type, item, FILTER_OTHER) 2484055411SSteven Rostedt (Google) 2584055411SSteven Rostedt (Google) #undef __array 2684055411SSteven Rostedt (Google) #define __array(_type, _item, _len) { \ 2784055411SSteven Rostedt (Google) .type = #_type"["__stringify(_len)"]", .name = #_item, \ 28*4c3d2f93SSteven Rostedt (Google) .size = sizeof(_type[_len]), .align = ALIGN_STRUCTFIELD(_type), \ 2984055411SSteven Rostedt (Google) .is_signed = is_signed_type(_type), .filter_type = FILTER_OTHER }, 3084055411SSteven Rostedt (Google) 3184055411SSteven Rostedt (Google) #undef __dynamic_array 3284055411SSteven Rostedt (Google) #define __dynamic_array(_type, _item, _len) { \ 3384055411SSteven Rostedt (Google) .type = "__data_loc " #_type "[]", .name = #_item, \ 3484055411SSteven Rostedt (Google) .size = 4, .align = 4, \ 3584055411SSteven Rostedt (Google) .is_signed = is_signed_type(_type), .filter_type = FILTER_OTHER }, 3684055411SSteven Rostedt (Google) 3784055411SSteven Rostedt (Google) #undef __string 3884055411SSteven Rostedt (Google) #define __string(item, src) __dynamic_array(char, item, -1) 3984055411SSteven Rostedt (Google) 4084055411SSteven Rostedt (Google) #undef __string_len 4184055411SSteven Rostedt (Google) #define __string_len(item, src, len) __dynamic_array(char, item, -1) 4284055411SSteven Rostedt (Google) 430563231fSSteven Rostedt (Google) #undef __vstring 440563231fSSteven Rostedt (Google) #define __vstring(item, fmt, ap) __dynamic_array(char, item, -1) 450563231fSSteven Rostedt (Google) 4684055411SSteven Rostedt (Google) #undef __bitmask 4784055411SSteven Rostedt (Google) #define __bitmask(item, nr_bits) __dynamic_array(unsigned long, item, -1) 4884055411SSteven Rostedt (Google) 4984055411SSteven Rostedt (Google) #undef __sockaddr 5084055411SSteven Rostedt (Google) #define __sockaddr(field, len) __dynamic_array(u8, field, len) 5184055411SSteven Rostedt (Google) 5284055411SSteven Rostedt (Google) #undef __rel_dynamic_array 5384055411SSteven Rostedt (Google) #define __rel_dynamic_array(_type, _item, _len) { \ 5484055411SSteven Rostedt (Google) .type = "__rel_loc " #_type "[]", .name = #_item, \ 5584055411SSteven Rostedt (Google) .size = 4, .align = 4, \ 5684055411SSteven Rostedt (Google) .is_signed = is_signed_type(_type), .filter_type = FILTER_OTHER }, 5784055411SSteven Rostedt (Google) 5884055411SSteven Rostedt (Google) #undef __rel_string 5984055411SSteven Rostedt (Google) #define __rel_string(item, src) __rel_dynamic_array(char, item, -1) 6084055411SSteven Rostedt (Google) 6184055411SSteven Rostedt (Google) #undef __rel_string_len 6284055411SSteven Rostedt (Google) #define __rel_string_len(item, src, len) __rel_dynamic_array(char, item, -1) 6384055411SSteven Rostedt (Google) 6484055411SSteven Rostedt (Google) #undef __rel_bitmask 6584055411SSteven Rostedt (Google) #define __rel_bitmask(item, nr_bits) __rel_dynamic_array(unsigned long, item, -1) 6684055411SSteven Rostedt (Google) 6784055411SSteven Rostedt (Google) #undef __rel_sockaddr 6884055411SSteven Rostedt (Google) #define __rel_sockaddr(field, len) __rel_dynamic_array(u8, field, len) 69