Pi-Hole/dnsmasq
1
0
Fork 0
mirror of https://github.com/pi-hole/dnsmasq.git synced 2025-12-19 10:18:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

Handle changing interface indexes when binding DHCP sockets.

Browse Source
This commit is contained in:
Simon Kelley
2022-02-03 17:12:38 +00:00
parent 292dfa653e
commit fa580ad3eb
4 changed files with 56 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
CHANGELOG
View File

@@ -39,6 +39,14 @@ version 2.87
a local NODATA answer. The pre-2.86 behaviour is still available,
by configuring --address=/example.com/1.2.3.4 --local=/example.com/
Fix problem with binding DHCP sockets to an individual interface.
Despite the fact that the system call tales the interface _name_ as
a parameter, it actually, binds the socket to interface _index_.
Deleting the interface and creating a new one with the same name
leaves the socket bound to the old index. (Creating new sockets
always allocates a fresh index, they are not reused). We now
take this behaviour into account and keep up with changing indexes.
version 2.86
Handle DHCPREBIND requests in the DHCPv6 server code.