183 WARN_UNUSED_RESULT int sendNetlinkRequest(uint16_t action, uint16_t flags, iovec* iov, int iovlen) {  in sendNetlinkRequest()  argument
185         .nlmsg_type = action,  in sendNetlinkRequest()
257 WARN_UNUSED_RESULT int modifyIpRule(uint16_t action, uint32_t priority, uint32_t table,  in modifyIpRule()  argument
287         .action = static_cast<uint8_t>(priority != RULE_PRIORITY_UNREACHABLE ? FR_ACT_TO_TBL :  in modifyIpRule()
296     if (table == RT_TABLE_UNSPEC && rule.action == FR_ACT_TO_TBL && action != RTM_DELRULE) {  in modifyIpRule()
327     uint16_t flags = (action == RTM_NEWRULE) ? NETLINK_CREATE_REQUEST_FLAGS : NETLINK_REQUEST_FLAGS;  in modifyIpRule()
330         if (int ret = sendNetlinkRequest(action, flags, iov, ARRAY_SIZE(iov))) {  in modifyIpRule()
338 WARN_UNUSED_RESULT int modifyIpRule(uint16_t action, uint32_t priority, uint32_t table,  in modifyIpRule()  argument
340     return modifyIpRule(action, priority, table, fwmark, mask, IIF_NONE, OIF_NONE, INVALID_UID,  in modifyIpRule()
346 WARN_UNUSED_RESULT int modifyIpRoute(uint16_t action, uint32_t table, const char* interface,  in modifyIpRoute()  argument
427     uint16_t flags = (action == RTM_NEWROUTE) ? NETLINK_CREATE_REQUEST_FLAGS :  in modifyIpRoute()
429     return sendNetlinkRequest(action, flags, iov, ARRAY_SIZE(iov));  in modifyIpRoute()
601 WARN_UNUSED_RESULT int modifyVpnFallthroughRule(uint16_t action, unsigned vpnNetId,  in modifyVpnFallthroughRule()  argument
621     return modifyIpRule(action, RULE_PRIORITY_VPN_FALLTHROUGH, table, fwmark.intValue,  in modifyVpnFallthroughRule()
795 WARN_UNUSED_RESULT int modifyDefaultNetwork(uint16_t action, const char* interface,  in modifyDefaultNetwork()  argument
811     return modifyIpRule(action, RULE_PRIORITY_DEFAULT_NETWORK, table, fwmark.intValue,  in modifyDefaultNetwork()
815 WARN_UNUSED_RESULT int modifyTetheredNetwork(uint16_t action, const char* inputInterface,  in modifyTetheredNetwork()  argument
822     return modifyIpRule(action, RULE_PRIORITY_TETHERING, table, MARK_UNSET, MARK_UNSET,  in modifyTetheredNetwork()
846 WARN_UNUSED_RESULT int modifyRoute(uint16_t action, const char* interface, const char* destination,  in modifyRoute()  argument
871     int ret = modifyIpRoute(action, table, interface, destination, nexthop);  in modifyRoute()
873     if (ret && !(action == RTM_NEWROUTE && ret == -EEXIST)) {  in modifyRoute()