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| author | Adam Ierymenko <adam.ierymenko@gmail.com> | 2017-03-01 14:36:52 -0800 |
|---|---|---|
| committer | Adam Ierymenko <adam.ierymenko@gmail.com> | 2017-03-01 14:36:52 -0800 |
| commit | 1d39be61b267a85adebeee9e979bd1d84f55da3c (patch) | |
| tree | 2fa5efbe2406a9a60686c1de422ff2c574802ba5 /node/Packet.hpp | |
| parent | 2bf9145ae65385bf968542619ffcf204cf6241d8 (diff) | |
| download | infinitytier-1d39be61b267a85adebeee9e979bd1d84f55da3c.tar.gz infinitytier-1d39be61b267a85adebeee9e979bd1d84f55da3c.zip | |
ZeroTier now has link quality measurement. We are not using this yet but decided to put it in to prep for future QoS support and SD-WAN stuff.
Diffstat (limited to 'node/Packet.hpp')
| -rw-r--r-- | node/Packet.hpp | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/node/Packet.hpp b/node/Packet.hpp index 2017ce8e..d5817708 100644 --- a/node/Packet.hpp +++ b/node/Packet.hpp @@ -59,15 +59,17 @@ * + Otherwise backward compatible with protocol v4 * 6 - 1.1.5 ... 1.1.10 * + Network configuration format revisions including binary values - * 7 - 1.1.10 -- 1.2.0 + * 7 - 1.1.10 ... 1.1.17 * + Introduce trusted paths for local SDN use - * 8 - 1.2.0 -- CURRENT + * 8 - 1.1.17 ... 1.2.0 * + Multipart network configurations for large network configs * + Tags and Capabilities * + Inline push of CertificateOfMembership deprecated * + Certificates of representation for federation and mesh + * 9 - 1.2.0 ... CURRENT + * + In-band encoding of packet counter for link quality measurement */ -#define ZT_PROTO_VERSION 8 +#define ZT_PROTO_VERSION 9 /** * Minimum supported protocol version @@ -1320,6 +1322,11 @@ public: inline uint64_t packetId() const { return at<uint64_t>(ZT_PACKET_IDX_IV); } /** + * @return Value of link quality counter extracted from this packet's ID, range 0 to 7 (3 bits) + */ + inline unsigned int linkQualityCounter() const { return (unsigned int)(reinterpret_cast<const uint8_t *>(data())[7] & 7); } + + /** * Set packet verb * * This also has the side-effect of clearing any verb flags, such as |