u4_addr16 678 tools/testing/selftests/bpf/test_sock_addr.c uint16_t u4_addr16[2]; u4_addr16 731 tools/testing/selftests/bpf/test_sock_addr.c BPF_JMP_IMM(BPF_JNE, BPF_REG_7, ip4.u4_addr16[0], 10), u4_addr16 736 tools/testing/selftests/bpf/test_sock_addr.c BPF_JMP_IMM(BPF_JNE, BPF_REG_7, ip4.u4_addr16[1], 8),