diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/ZeroTierOne.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/ZeroTierOne.h b/include/ZeroTierOne.h index 74600989..b0be0105 100644 --- a/include/ZeroTierOne.h +++ b/include/ZeroTierOne.h @@ -199,6 +199,11 @@ extern "C" { #define ZT_MAX_CAPABILITY_CUSTODY_CHAIN_LENGTH 7 /** + * Maximum number of multicast groups a device / network interface can be subscribed to at once + */ +#define ZT_MAX_MULTICAST_SUBSCRIPTIONS 1024 + +/** * Maximum value for link quality (min is 0) */ #define ZT_PATH_LINK_QUALITY_MAX 0xff @@ -1193,6 +1198,19 @@ typedef struct * Routes (excluding those implied by assigned addresses and their masks) */ ZT_VirtualNetworkRoute routes[ZT_MAX_NETWORK_ROUTES]; + + /** + * Number of multicast groups subscribed + */ + unsigned int multicastSubscriptionCount; + + /** + * Multicast groups to which this network's device is subscribed + */ + struct { + uint64_t mac; /* MAC in lower 48 bits */ + uint32_t adi; /* Additional distinguishing information, usually zero except for IPv4 ARP groups */ + } multicastSubscriptions[ZT_MAX_MULTICAST_SUBSCRIPTIONS]; } ZT_VirtualNetworkConfig; /** |