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| author | Xin Long <lucien.xin@gmail.com> | 2023-03-22 19:35:41 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-03-24 08:57:06 +0000 |
| commit | 2df9bf4d04d2eb458386a40bac01be22c8808450 (patch) | |
| tree | a4e61dd5c89130aa1bfa3a082ee95a5bca065b59 /net/ipv6/xfrm6_state.c | |
| parent | e346df60b80d1b13bdafdcda472ffd6c8dd2efaf (diff) | |
ipv6: prevent router_solicitations for team port
The issue fixed for bonding in commit c2edacf80e15 ("bonding / ipv6: no
addrconf for slaves separately from master") also exists in team driver.
However, we can't just disable ipv6 addrconf for team ports, as 'teamd'
will need it when nsns_ping watch is used in the user space.
Instead of preventing ipv6 addrconf, this patch only prevents RS packets
for team ports, as it did in commit b52e1cce31ca ("ipv6: Don't send rs
packets to the interface of ARPHRD_TUNNEL").
Note that we do not prevent DAD packets, to avoid the changes getting
intricate / hacky. Also, usually sysctl dad_transmits is set to 1 and
only 1 DAD packet will be sent, and by now no libteam user complains
about DAD packets on team ports, unlike RS packets.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/xfrm6_state.c')
0 files changed, 0 insertions, 0 deletions