| Message ID | 20240619205220.965844-11-paweldembicki@gmail.com (mailing list archive) |
|---|---|
| State | Changes Requested |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | net: dsa: vsc73xx: Implement VLAN operations | expand |
On Wed, Jun 19, 2024 at 10:52:16PM +0200, Pawel Dembicki wrote: > The 'dsa_tag_8021q_bridge_join' could be used as a generic implementation > of the 'ds->ops->port_bridge_join()' function. However, it is necessary > to synchronize their arguments. > > This patch also moves the 'tx_fwd_offload' flag configuration line into > 'dsa_tag_8021q_bridge_join' body. Currently, every (sja1105) driver sets > it, and the future vsc73xx implementation will also need it for > simplification. > > Suggested-by: Vladimir Oltean <olteanv@gmail.com> > Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com> > --- Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c index 0c55a29d7dd3..c7282ce3d11c 100644 --- a/drivers/net/dsa/sja1105/sja1105_main.c +++ b/drivers/net/dsa/sja1105/sja1105_main.c @@ -2133,14 +2133,13 @@ static int sja1105_bridge_join(struct dsa_switch *ds, int port, if (rc) return rc; - rc = dsa_tag_8021q_bridge_join(ds, port, bridge); + rc = dsa_tag_8021q_bridge_join(ds, port, bridge, tx_fwd_offload, + extack); if (rc) { sja1105_bridge_member(ds, port, bridge, false); return rc; } - *tx_fwd_offload = true; - return 0; } diff --git a/include/linux/dsa/8021q.h b/include/linux/dsa/8021q.h index 1dda2a13b832..d13aabdeb4b2 100644 --- a/include/linux/dsa/8021q.h +++ b/include/linux/dsa/8021q.h @@ -18,7 +18,8 @@ int dsa_tag_8021q_register(struct dsa_switch *ds, __be16 proto); void dsa_tag_8021q_unregister(struct dsa_switch *ds); int dsa_tag_8021q_bridge_join(struct dsa_switch *ds, int port, - struct dsa_bridge bridge); + struct dsa_bridge bridge, bool *tx_fwd_offload, + struct netlink_ext_ack *extack); void dsa_tag_8021q_bridge_leave(struct dsa_switch *ds, int port, struct dsa_bridge bridge); diff --git a/net/dsa/tag_8021q.c b/net/dsa/tag_8021q.c index 454d36c84671..81ac14603fb0 100644 --- a/net/dsa/tag_8021q.c +++ b/net/dsa/tag_8021q.c @@ -286,7 +286,8 @@ int dsa_switch_tag_8021q_vlan_del(struct dsa_switch *ds, * be used for VLAN-unaware bridging. */ int dsa_tag_8021q_bridge_join(struct dsa_switch *ds, int port, - struct dsa_bridge bridge) + struct dsa_bridge bridge, bool *tx_fwd_offload, + struct netlink_ext_ack *extack) { struct dsa_port *dp = dsa_to_port(ds, port); u16 standalone_vid, bridge_vid; @@ -304,6 +305,8 @@ int dsa_tag_8021q_bridge_join(struct dsa_switch *ds, int port, dsa_port_tag_8021q_vlan_del(dp, standalone_vid, false); + *tx_fwd_offload = true; + return 0; } EXPORT_SYMBOL_GPL(dsa_tag_8021q_bridge_join);
The 'dsa_tag_8021q_bridge_join' could be used as a generic implementation of the 'ds->ops->port_bridge_join()' function. However, it is necessary to synchronize their arguments. This patch also moves the 'tx_fwd_offload' flag configuration line into 'dsa_tag_8021q_bridge_join' body. Currently, every (sja1105) driver sets it, and the future vsc73xx implementation will also need it for simplification. Suggested-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com> --- v2: - resend only v1: - introduce patch --- drivers/net/dsa/sja1105/sja1105_main.c | 5 ++--- include/linux/dsa/8021q.h | 3 ++- net/dsa/tag_8021q.c | 5 ++++- 3 files changed, 8 insertions(+), 5 deletions(-)