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Allow for Ethernet padding when checking receive packet size #2442

Merged
merged 2 commits into from
Jul 9, 2024
Merged

Allow for Ethernet padding when checking receive packet size #2442

merged 2 commits into from
Jul 9, 2024

Commits on Jul 9, 2024

  1. vrrp: Allow for Ethernet frame padding for short packets 

    Some network interface cards do not strip Ethernet frame padding
before passing a packet to userspace (recvmesg()). keepalived
checks the received packet length but wasn't allowing for extra
bytes to be received that were added as frame padding.

This commit allows for frame padding to be received and not report
an incorrect packet length.

Signed-off-by: Quentin Armitage <[email protected]>
    @pqarmitage
    pqarmitage committed Jul 9, 2024
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  2. vrrp: Remove duplicate dumping of master advert interval 

    Don't write master advert interval in keepalived.data twice when
using VRRPv3 and the VRRP instance is in backup state.

Signed-off-by: Quentin Armitage <[email protected]>
    @pqarmitage
    pqarmitage committed Jul 9, 2024
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    c9da511 View commit details
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