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net: dsa: Copy the routing table into the switch structure

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The new binding will not have a chip data structure, it will place the
routing directly into the switch structure. To enable backwards
compatibility, copy the routing from the chip data into the switch
structure.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew Lunn
2016-06-04 21:17:00 +02:00
committed by David S. Miller
parent 4a7704ffa8
commit 66472fc04e
3 changed files with 12 additions and 3 deletions
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9
include/net/dsa.h
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@@ -148,6 +148,13 @@ struct dsa_switch {
*/
struct dsa_switch_driver *drv;
/*
* An array of which element [a] indicates which port on this
* switch should be used to send packets to that are destined
* for switch a. Can be NULL if there is only one switch chip.
*/
s8 rtable[DSA_MAX_SWITCHES];
#ifdef CONFIG_NET_DSA_HWMON
/*
* Hardware monitoring information
@@ -194,7 +201,7 @@ static inline u8 dsa_upstream_port(struct dsa_switch *ds)
if (dst->cpu_switch == ds->index)
return dst->cpu_port;
else
return ds->cd->rtable[dst->cpu_switch];
return ds->rtable[dst->cpu_switch];
}
struct switchdev_trans;