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| author | Adam Ierymenko <adam.ierymenko@gmail.com> | 2015-11-08 13:57:02 -0800 |
|---|---|---|
| committer | Adam Ierymenko <adam.ierymenko@gmail.com> | 2015-11-08 13:57:02 -0800 |
| commit | 57b71bfff0dc50505495e64b75988227d4b85905 (patch) | |
| tree | 018360d5330a96c10c83224a33216bb1693fca3f /node/Packet.hpp | |
| parent | 6bc8c9d8efd05c7f85ac269be29c781fcc40672b (diff) | |
| download | infinitytier-57b71bfff0dc50505495e64b75988227d4b85905.tar.gz infinitytier-57b71bfff0dc50505495e64b75988227d4b85905.zip | |
Cluster simplification and refactor work in progress...
Diffstat (limited to 'node/Packet.hpp')
| -rw-r--r-- | node/Packet.hpp | 25 |
1 files changed, 10 insertions, 15 deletions
diff --git a/node/Packet.hpp b/node/Packet.hpp index 63c49ce3..ef0251e3 100644 --- a/node/Packet.hpp +++ b/node/Packet.hpp @@ -322,8 +322,6 @@ #define ZT_PROTO_VERB_WHOIS__OK__IDX_IDENTITY (ZT_PROTO_VERB_OK_IDX_PAYLOAD) -#define ZT_PROTO_VERB_WHOIS__ERROR__IDX_ZTADDRESS (ZT_PROTO_VERB_ERROR_IDX_PAYLOAD) - #define ZT_PROTO_VERB_NETWORK_CONFIG_REQUEST__OK__IDX_NETWORK_ID (ZT_PROTO_VERB_OK_IDX_PAYLOAD) #define ZT_PROTO_VERB_NETWORK_CONFIG_REQUEST__OK__IDX_DICT_LEN (ZT_PROTO_VERB_NETWORK_CONFIG_REQUEST__OK__IDX_NETWORK_ID + 8) #define ZT_PROTO_VERB_NETWORK_CONFIG_REQUEST__OK__IDX_DICT (ZT_PROTO_VERB_NETWORK_CONFIG_REQUEST__OK__IDX_DICT_LEN + 2) @@ -599,8 +597,11 @@ public: * OK response payload: * <[...] binary serialized identity> * - * ERROR response payload: - * <[5] address> + * If querying a cluster, duplicate OK responses may occasionally occur. + * These should be discarded. + * + * If the address is not found, no response is generated. WHOIS requests + * will time out much like ARP requests and similar do in L2. */ VERB_WHOIS = 4, @@ -785,6 +786,9 @@ public: * to send multicast but does not have the desired number of recipient * peers. * + * More than one OK response can occur if the response is broken up across + * multiple packets or if querying a clustered node. + * * OK response payload: * <[8] 64-bit network ID> * <[6] MAC address of multicast group being queried> @@ -794,16 +798,7 @@ public: * <[2] 16-bit number of members enumerated in this packet> * <[...] series of 5-byte ZeroTier addresses of enumerated members> * - * If no endpoints are known, OK and ERROR are both optional. It's okay - * to return nothing in that case since gathering is "lazy." - * - * ERROR response payload: - * <[8] 64-bit network ID> - * <[6] MAC address of multicast group being queried> - * <[4] 32-bit ADI for multicast group being queried> - * - * ERRORs are optional and are only generated if permission is denied, - * certificate of membership is out of date, etc. + * ERROR is not generated; queries that return no response are dropped. */ VERB_MULTICAST_GATHER = 13, @@ -1118,7 +1113,7 @@ public: /* Bad/unsupported protocol version */ ERROR_BAD_PROTOCOL_VERSION = 2, - /* Unknown object queried (e.g. with WHOIS) */ + /* Unknown object queried */ ERROR_OBJ_NOT_FOUND = 3, /* HELLO pushed an identity whose address is already claimed */ |