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| author |   Ido Schimmel <idosch@mellanox.com> | 2017-01-23 11:11:42 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-01-24 13:42:45 -0500 |
| commit | a59b7e0246774e28193126fe7fdbbd0ae9c67dcc (patch) | |
| tree | 0eaac529d6966bbd84b69b51085439af35ae08aa /net/unix | |
| parent | r8152: don't execute runtime suspend if the tx is not empty (diff) | |
| download | linux-dev-a59b7e0246774e28193126fe7fdbbd0ae9c67dcc.tar.xz linux-dev-a59b7e0246774e28193126fe7fdbbd0ae9c67dcc.zip | |
mlxsw: spectrum_router: Correctly reallocate adjacency entries
mlxsw_sp_nexthop_group_mac_update() is called in one of two cases:
1) When the MAC of a nexthop needs to be updated
2) When the size of a nexthop group has changed
In the second case the adjacency entries for the nexthop group need to
be reallocated from the adjacency table. In this case we must write to
the entries the MAC addresses of all the nexthops that should be
offloaded and not only those whose MAC changed. Otherwise, these entries
would be filled with garbage data, resulting in packet loss.
Fixes: a7ff87acd995 ("mlxsw: spectrum_router: Implement next-hop routing")
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/unix')
0 files changed, 0 insertions, 0 deletions