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authorFlorian Fainelli <f.fainelli@gmail.com>2017-06-13 23:27:21 +0300
committerDavid S. Miller <davem@davemloft.net>2017-06-13 23:35:03 +0300
commita29342e739115211615acc33616e547b2d3e0663 (patch)
tree6502be7ffce35898757e7b7cfac6c4fd87852a0f /include/net/dsa.h
parent67dbb9d433447e358de7d293f15318bb5db9529b (diff)
downloadlinux-a29342e739115211615acc33616e547b2d3e0663.tar.xz
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/net/dsa.h')
-rw-r--r--include/net/dsa.h1
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;