- memcpy(&status->status, &internal->status, sizeof status->status);
- memcpy(&status->address, &internal->address, sizeof status->address);
- status->mtu = internal->mtu;
- status->minmtu = internal->minmtu;
- status->maxmtu = internal->maxmtu;
- status->mtuprobes = internal->mtuprobes;
- status->in_packets = internal->in_packets;
- status->in_bytes = internal->in_bytes;
- status->out_packets = internal->out_packets;
- status->out_bytes = internal->out_bytes;
-
- // Derive UDP connection status
- if(internal == mesh->self) {
- status->udp_status = DEVTOOL_UDP_WORKING;
- } else if(!internal->status.reachable) {
- status->udp_status = DEVTOOL_UDP_IMPOSSIBLE;
- } else if(!internal->status.validkey) {
- status->udp_status = DEVTOOL_UDP_UNKNOWN;
- } else if(internal->status.udp_confirmed) {
- status->udp_status = DEVTOOL_UDP_WORKING;
- } else if(internal->mtuprobes > 30) {
- status->udp_status = DEVTOOL_UDP_FAILED;
- } else if(internal->mtuprobes > 0) {
- status->udp_status = DEVTOOL_UDP_TRYING;
- } else {
- status->udp_status = DEVTOOL_UDP_UNKNOWN;
+ if(status) {
+ memcpy(&status->status, &internal->status, sizeof status->status);
+ memcpy(&status->address, &internal->address, sizeof status->address);
+ status->mtu = internal->mtu;
+ status->minmtu = internal->minmtu;
+ status->maxmtu = internal->maxmtu;
+ status->mtuprobes = internal->mtuprobes;
+ status->in_data = internal->in_data;
+ status->out_data = internal->out_data;
+ status->in_forward = internal->in_forward;
+ status->out_forward = internal->out_forward;
+ status->in_meta = internal->in_meta;
+ status->out_meta = internal->out_meta;
+
+ // Derive UDP connection status
+ if(internal == mesh->self) {
+ status->udp_status = DEVTOOL_UDP_WORKING;
+ } else if(!internal->status.reachable) {
+ status->udp_status = DEVTOOL_UDP_IMPOSSIBLE;
+ } else if(!internal->status.validkey) {
+ status->udp_status = DEVTOOL_UDP_UNKNOWN;
+ } else if(internal->status.udp_confirmed) {
+ status->udp_status = DEVTOOL_UDP_WORKING;
+ } else if(internal->mtuprobes > 30) {
+ status->udp_status = DEVTOOL_UDP_FAILED;
+ } else if(internal->mtuprobes > 0) {
+ status->udp_status = DEVTOOL_UDP_TRYING;
+ } else {
+ status->udp_status = DEVTOOL_UDP_UNKNOWN;
+ }
+ }
+
+ if(reset) {
+ internal->in_data = 0;
+ internal->out_data = 0;
+ internal->in_forward = 0;
+ internal->out_forward = 0;
+ internal->in_meta = 0;
+ internal->out_meta = 0;