BPF_LSH 168 net/core/filter.c case BPF_ALU|BPF_LSH|BPF_X: BPF_LSH 171 net/core/filter.c case BPF_ALU|BPF_LSH|BPF_K: BPF_LSH 370 net/core/filter.c case BPF_ALU|BPF_LSH|BPF_K: BPF_LSH 371 net/core/filter.c case BPF_ALU|BPF_LSH|BPF_X: