lib/bpf/gen_loader.c

40 #define stack_off(field) \
252 static void move_stack2blob(struct bpf_gen *gen, int off, int size, int stack_off)
254 	emit(gen, BPF_LDX_MEM(insn_bytes_to_bpf_size(size), BPF_REG_0, BPF_REG_10, stack_off));
260 static void move_stack2ctx(struct bpf_gen *gen, int ctx_off, int size, int stack_off)
262 	emit(gen, BPF_LDX_MEM(insn_bytes_to_bpf_size(size), BPF_REG_0, BPF_REG_10, stack_off));
356 static void emit_sys_close_stack(struct bpf_gen *gen, int stack_off)
358 	emit(gen, BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_10, stack_off));
380 	emit_sys_close_stack(gen, stack_off(btf_fd));
387 			       stack_off(prog_fd[i]));
445 	emit(gen, BPF_STX_MEM(BPF_W, BPF_REG_10, BPF_REG_7, stack_off(btf_fd)));
480 				stack_off(btf_fd));
485 				stack_off(inner_map_fd));
511 				      stack_off(inner_map_fd)));
523 		emit_sys_close_stack(gen, stack_off(inner_map_fd));
1004 			stack_off(btf_fd));
1030 			      stack_off(prog_fd[gen->nr_progs])));