BPF_SUB           136 net/core/filter.c 		case BPF_ALU|BPF_SUB|BPF_X:
BPF_SUB           139 net/core/filter.c 		case BPF_ALU|BPF_SUB|BPF_K:
BPF_SUB           361 net/core/filter.c 		case BPF_ALU|BPF_SUB|BPF_K:
BPF_SUB           362 net/core/filter.c 		case BPF_ALU|BPF_SUB|BPF_X: