85     int rv;  in openNetlinkSocket()  local
88     rv = setsockopt(fd, SOL_NETLINK, NETLINK_CAP_ACK, &on, sizeof(on));  in openNetlinkSocket()
89     if (rv) ALOGE("setsockopt(fd, SOL_NETLINK, NETLINK_CAP_ACK, %d)", on);  in openNetlinkSocket()
92     rv = bind(fd, (const struct sockaddr*)&KERNEL_NLADDR, sizeof(KERNEL_NLADDR));  in openNetlinkSocket()
93     if (rv) {  in openNetlinkSocket()
100     rv = connect(fd, (const struct sockaddr*)&KERNEL_NLADDR, sizeof(KERNEL_NLADDR));  in openNetlinkSocket()
101     if (rv) {  in openNetlinkSocket()
118     const int rv = recv(fd, &resp, sizeof(resp), MSG_TRUNC);  in processNetlinkResponse()  local
120     if (rv == -1) {  in processNetlinkResponse()
126     if (rv < (int)NLMSG_SPACE(sizeof(struct nlmsgerr))) {  in processNetlinkResponse()
127         ALOGE("recv() returned short packet: %d", rv);  in processNetlinkResponse()
131     if (resp.h.nlmsg_len != (unsigned)rv) {  in processNetlinkResponse()
132         ALOGE("recv() returned invalid header length: %d != %d", resp.h.nlmsg_len, rv);  in processNetlinkResponse()
190     const int rv = send(fd, &req, sizeof(req), 0);  in doTcQdiscClsact()  local
191     if (rv == -1) return -errno;  in doTcQdiscClsact()
192     if (rv != sizeof(req)) return -EMSGSIZE;  in doTcQdiscClsact()
349     const int rv = send(fd, &req, sizeof(req), 0);  in tcFilterAddDevBpf()  local
350     if (rv == -1) return -errno;  in tcFilterAddDevBpf()
351     if (rv != sizeof(req)) return -EMSGSIZE;  in tcFilterAddDevBpf()