networkd: Allow to retain configs even if carrier is lost

When there is bad link in the network the carrier goes up/down.
This makes networkd stops all the clients and drop config.
But if the remote router/dhcpserver running a prevention
of DHCP Starvation attack or DHCP Flood attack it does not allow
networkd to take a DHCP lease resulting failure in configuration.
This patch allows to keep the client running and keep the conf
also for this scenario.

Closes #9111

This commit is contained in:

Susant Sahani

2019-02-06 13:35:11 +01:00

committed by

Yu Watanabe

parent 2b3943a02b

commit 93b4dab57e

5 changed files with 15 additions and 0 deletions

									
										test/fuzz/fuzz-network-parser/directives.network
									
		+1
		
												View File
												
				@@ -116,6 +116,7 @@ VLAN=

				DHCPServer=

				BindCarrier=

				VRF=

				IgnoreCarrierLoss=

				[IPv6Prefix]

				Prefix=

				OnLink=