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| author | Florian Fainelli <f.fainelli@gmail.com> | 2017-06-13 13:27:21 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-06-13 16:35:03 -0400 |
| commit | a29342e739115211615acc33616e547b2d3e0663 (patch) | |
| tree | 6502be7ffce35898757e7b7cfac6c4fd87852a0f /include | |
| parent | 67dbb9d433447e358de7d293f15318bb5db9529b (diff) | |
| download | linux-a29342e739115211615acc33616e547b2d3e0663.tar.gz linux-a29342e739115211615acc33616e547b2d3e0663.tar.bz2 linux-a29342e739115211615acc33616e547b2d3e0663.zip | |
net: dsa: Associate slave network device with CPU port
In preparation for supporting multiple CPU ports with DSA, have the
dsa_port structure know which CPU it is associated with. This will be
important in order to make sure the correct CPU is used for transmission
of the frames. If not for functional reasons, for performance (e.g: load
balancing) and forwarding decisions.
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/dsa.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/dsa.h b/include/net/dsa.h index 7e93869819f9..58969b9a090c 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -171,6 +171,7 @@ struct dsa_port { struct dsa_switch *ds; unsigned int index; const char *name; + struct dsa_port *cpu_dp; struct net_device *netdev; struct device_node *dn; unsigned int ageing_time; |