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| author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2021-12-06 18:57:57 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-12-08 14:31:16 -0800 |
| commit | b079922ba2acf072b23d82fa246a0d8de198f0a2 (patch) | |
| tree | 9b00d8c1bc97dae486281fdc07837f1dcb4c850f /include | |
| parent | d3eed0e57d5d1bcbf1bd60f83a4adfe7d7b8dd9c (diff) | |
| download | linux-b079922ba2acf072b23d82fa246a0d8de198f0a2.tar.bz2 | |
net: dsa: add a "tx_fwd_offload" argument to ->port_bridge_join
This is a preparation patch for the removal of the DSA switch methods
->port_bridge_tx_fwd_offload() and ->port_bridge_tx_fwd_unoffload().
The plan is for the switch to report whether it offloads TX forwarding
directly as a response to the ->port_bridge_join() method.
This change deals with the noisy portion of converting all existing
function prototypes to take this new boolean pointer argument.
The bool is placed in the cross-chip notifier structure for bridge join,
and a reference to it is provided to drivers. In the next change, DSA
will then actually look at this value instead of calling
->port_bridge_tx_fwd_offload().
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Alvin Šipraga <alsi@bang-olufsen.dk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/dsa.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/net/dsa.h b/include/net/dsa.h index b9789c0cd5e3..584b3f9462a0 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -822,7 +822,8 @@ struct dsa_switch_ops { */ int (*set_ageing_time)(struct dsa_switch *ds, unsigned int msecs); int (*port_bridge_join)(struct dsa_switch *ds, int port, - struct dsa_bridge bridge); + struct dsa_bridge bridge, + bool *tx_fwd_offload); void (*port_bridge_leave)(struct dsa_switch *ds, int port, struct dsa_bridge bridge); /* Called right after .port_bridge_join() */ |