soypat/lneto
1
0
Fork 0
mirror of https://github.com/soypat/lneto.git synced 2026-09-11 00:59:30 +00:00
Code Issues Packages Projects Releases 1 Wiki Activity

Add mdns package and Client implementation (#55)

Browse Source 
* add mdns

* define mdns.Client

* fix some mdns stuff

* refine dns package for use with mdns

* remove Querier and Responder and replace with Client

* add record setting methods on dns.record to reuse record buffer

* protect against unbounded client answer growth

* round off sharp mdns edges; reduce allocs

* add mutlicast to stacks; add xnet tests for mdns

* fix documentation on acceptmulticast field

* mdns working
This commit is contained in:
Pat Whittingslow
2026-03-16 19:48:17 +01:00
committed by GitHub
parent 376e1a0b4f
commit bd645b5e1e
14 changed files with 1402 additions and 67 deletions
Download Patch File Download Diff File Expand all files Collapse all files
ipv4/definitions.go
+8
View File
@@ -6,6 +6,14 @@ const (
sizeHeader = 20
)
// IsMulticast reports whether addr is an IPv4 multicast address (224.0.0.0/4),
// i.e. the most significant nibble is 0xE (1110 in binary) as defined in [RFC1112].
//
// [RFC1112]: https://datatracker.ietf.org/doc/html/rfc1112
func IsMulticast(addr [4]byte) bool {
return addr[0]&0xf0 == 0xe0
}
// ToS represents the Traffic Class (a.k.a Type of Service). It is 8 bits long. 6 MSB are Differentiated Services; 2 LSB are Explicit Congenstion Notification.
type ToS uint8