MLDv2 Query (mldv2_query)
- Layer: L3 (network)
- Header: variable length
- Notes: Multicast control protocols
Reached from
| Lower layer | Selector | Value |
|---|---|---|
icmpv6 | type | 130 (0x82) (at least 24 octets remaining) |
Fields
| Field | Type | Default | Auto | Description |
|---|---|---|---|---|
max_resp_code | uint(16) | 10000 | Maximum response delay / code, in milliseconds. | |
reserved | uint(16) | 0 | ||
multicast_address | ipv6 | :: | IPv6 multicast address (:: in a general query). | |
reserved2 | uint(4) | 0 | ||
s | uint(1) | 0 | Suppress router-side processing flag. | |
qrv | uint(3) | 2 | Querier’s Robustness Variable. | |
qqic | uint(8) | 125 | Querier’s Query Interval Code. | |
num_sources | uint(16) | Number of items of sources | Number of source addresses. | |
sources | list<ipv6> — num_sources * 16 octets | [] | Source addresses. |
Sample templates
- mldv2-query —
templates/protocols/mcast/mldv2-query.wpg.yaml