Searched refs:arg_spec (Results 1 - 1 of 1) sorted by relevance

/linux-master/tools/lib/bpf/
H A Dusdt.bpf.h119 struct __bpf_usdt_arg_spec *arg_spec; local
139 arg_spec = &spec->args[arg_num];
140 switch (arg_spec->arg_type) {
143 * value is recorded in arg_spec->val_off directly.
145 val = arg_spec->val_off;
151 * record offsetof(struct pt_regs, <regname>) in arg_spec->reg_off.
153 err = bpf_probe_read_kernel(&val, sizeof(val), (void *)ctx + arg_spec->reg_off);
161 * is in arg_spec->val_off. We first fetch register contents
165 err = bpf_probe_read_kernel(&val, sizeof(val), (void *)ctx + arg_spec->reg_off);
168 err = bpf_probe_read_user(&val, sizeof(val), (void *)val + arg_spec
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