51     } request;  in setDefaultGateway()  local
53     memset(&request, 0, sizeof(request));  in setDefaultGateway()
56     request.hdr.nlmsg_len = NLMSG_LENGTH(sizeof(request.msg));  in setDefaultGateway()
57     request.hdr.nlmsg_type = RTM_NEWROUTE;  in setDefaultGateway()
58     request.hdr.nlmsg_flags = NLM_F_REQUEST | NLM_F_CREATE;  in setDefaultGateway()
60     request.msg.rtm_family = AF_INET;  in setDefaultGateway()
61     request.msg.rtm_dst_len = 0;  in setDefaultGateway()
62     request.msg.rtm_table = RT_TABLE_MAIN;  in setDefaultGateway()
63     request.msg.rtm_protocol = RTPROT_BOOT;  in setDefaultGateway()
64     request.msg.rtm_scope = RT_SCOPE_UNIVERSE;  in setDefaultGateway()
65     request.msg.rtm_type = RTN_UNICAST;  in setDefaultGateway()
67     addRouterAttribute(request, RTA_GATEWAY, &gateway, sizeof(gateway));  in setDefaultGateway()
68     addRouterAttribute(request, RTA_OIF, &ifaceIndex, sizeof(ifaceIndex));  in setDefaultGateway()
70     return sendNetlinkMessage(&request, request.hdr.nlmsg_len);  in setDefaultGateway()