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| author | Stephen Suryaputra <ssuryaextr@gmail.com> | 2021-10-20 16:06:18 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-11-26 11:36:07 +0100 |
| commit | 5cc5784a9a0330e599311f77278e129f352f57cd (patch) | |
| tree | 3e92265dc5abd08a63edd0335875fb39e0ec23e4 /arch/arm | |
| parent | 8c434fa86d32ce65e5734c7eca61e0a524512d27 (diff) | |
gre/sit: Don't generate link-local addr if addr_gen_mode is IN6_ADDR_GEN_MODE_NONE
[ Upstream commit 61e18ce7348bfefb5688a8bcd4b4d6b37c0f9b2a ]
When addr_gen_mode is set to IN6_ADDR_GEN_MODE_NONE, the link-local addr
should not be generated. But it isn't the case for GRE (as well as GRE6)
and SIT tunnels. Make it so that tunnels consider the addr_gen_mode,
especially for IN6_ADDR_GEN_MODE_NONE.
Do this in add_v4_addrs() to cover both GRE and SIT only if the addr
scope is link.
Signed-off-by: Stephen Suryaputra <ssuryaextr@gmail.com>
Acked-by: Antonio Quartulli <a@unstable.cc>
Link: https://lore.kernel.org/r/20211020200618.467342-1-ssuryaextr@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/arm')
0 files changed, 0 insertions, 0 deletions