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| author | Stefano Brivio <sbrivio@redhat.com> | 2022-07-13 05:22:25 +0200 |
|---|---|---|
| committer | Stefano Brivio <sbrivio@redhat.com> | 2022-07-14 01:36:05 +0200 |
| commit | 4de37151c9e5f4d65d8563336159084d393d1bd4 (patch) | |
| tree | 054ddd1e9d398981bb35313e173cba046ba6a401 /test/udp | |
| parent | f3198c4a06494846597df66ca73d053c977fefc8 (diff) | |
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conf: Fix initialisation of IPv6 unicast and link-local addresses
In commit 675174d4ba25 ("conf, tap: Split netlink and pasta
functions, allow interface configuration"), I broke the initial
setting of the observed IPv6 addresses in two ways:
- the size copied from the configured addresses corresponds to an
IPv4 address, not to an IPv6 address
- the observed link-local address is initialised to the configured
unicast address, not the link-local one
If we haven't seen the guest using some type of addresses yet, we
should default to the configured values, hence these initial
settings: fix both.
This resulted in UDP flows to the guest from a unique local address
on the network not working before the guest shows passt a valid
address itself, as reported by Alona.
Reported-by: Alona Paz <alkaplan@redhat.com>
Link: https://bugs.passt.top/show_bug.cgi?id=16
Fixes: 675174d4ba25 ("conf, tap: Split netlink and pasta functions, allow interface configuration")
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Diffstat (limited to 'test/udp')
0 files changed, 0 insertions, 0 deletions