Andrew Boyson
A stack which works with or without an Mbed os library. Provides IPv4 or IPv6 with a full 1500 byte buffer.
Dependents: oldheating gps motorhome heating
udp/dns/dns.txt@32:679654f2d023, 2017-08-17 (annotated)
- Committer:
- andrewboyson
- Date:
- Thu Aug 17 14:21:02 2017 +0000
- Revision:
- 32:679654f2d023
- Parent:
- 13:9cd54f7db57a
- Child:
- 37:793b39683406
Corrected issues with .local in llmnr and mdns
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| andrewboyson | 32:679654f2d023 | 1 | DNS -- host name and domain name if network is IPv4 |
| andrewboyson | 13:9cd54f7db57a | 2 | client query O unicast 53053 -> 53 QR=0 |
| andrewboyson | 13:9cd54f7db57a | 3 | client reply I unicast 53053 <- 53 QR=1 |
| andrewboyson | 13:9cd54f7db57a | 4 | |
| andrewboyson | 32:679654f2d023 | 5 | LLMNR -- just the host name |
| andrewboyson | 13:9cd54f7db57a | 6 | client query O multicast 53053 -> 5355 QR=0 |
| andrewboyson | 13:9cd54f7db57a | 7 | client reply I unicast 53053 <- 5355 QR=1 |
| andrewboyson | 13:9cd54f7db57a | 8 | server query I multicast 5355 <- xxxxx QR=0 |
| andrewboyson | 13:9cd54f7db57a | 9 | server reply O unicast 5355 -> xxxxx QR=1 |
| andrewboyson | 13:9cd54f7db57a | 10 | |
| andrewboyson | 32:679654f2d023 | 11 | MDNS -- host name + '.local' |
| andrewboyson | 13:9cd54f7db57a | 12 | client query O multicast 5353 -> 5353 QR=0 |
| andrewboyson | 13:9cd54f7db57a | 13 | client reply I multicast 5353 <- 5353 QR=1 |
| andrewboyson | 13:9cd54f7db57a | 14 | server query I multicast 5353 <- 5353 QR=0 |
| andrewboyson | 13:9cd54f7db57a | 15 | server reply O multicast 5353 -> 5353 QR=1 |
| andrewboyson | 13:9cd54f7db57a | 16 | |
| andrewboyson | 32:679654f2d023 | 17 | Dns directs packets to DnsReply(receive) and DnsServer(receive and send) and polls for DnsQuery(send) packets |
| andrewboyson | 13:9cd54f7db57a | 18 | |
| andrewboyson | 32:679654f2d023 | 19 | DnsCache holds names against addresses and synchronises requests and replies. |
| andrewboyson | 32:679654f2d023 | 20 | |
| andrewboyson | 32:679654f2d023 | 21 | DnsHdr and DnsName are helper modules. |
| andrewboyson | 32:679654f2d023 | 22 |