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| author | Daniel Golle <daniel@makrotopia.org> | 2026-04-01 16:34:30 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-04-07 04:30:33 +0300 |
| commit | b0a79590d10847f190ed377d2664377d7068191d (patch) | |
| tree | 88b702c7df77aa7371c5a0cb2c1b6b90ea536f25 /include | |
| parent | 98f28d8d6e5a5ed058dd37854c19e9b3bae72eff (diff) | |
| download | linux-b0a79590d10847f190ed377d2664377d7068191d.tar.xz | |
net: dsa: move dsa_bridge_ports() helper to dsa.h
The yt921x driver contains a helper to create a bitmap of ports
which are members of a bridge.
Move the helper as static inline function into dsa.h, so other driver
can make use of it as well.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://patch.msgid.link/4f8bbfce3e4e3a02064fc4dc366263136c6e0383.1775049897.git.daniel@makrotopia.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/dsa.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/net/dsa.h b/include/net/dsa.h index 6c17446f3dcc..e93b4feaca96 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -831,6 +831,19 @@ dsa_tree_offloads_bridge_dev(struct dsa_switch_tree *dst, return false; } +static inline u32 +dsa_bridge_ports(struct dsa_switch *ds, const struct net_device *bdev) +{ + struct dsa_port *dp; + u32 mask = 0; + + dsa_switch_for_each_user_port(dp, ds) + if (dsa_port_offloads_bridge_dev(dp, bdev)) + mask |= BIT(dp->index); + + return mask; +} + static inline bool dsa_port_tree_same(const struct dsa_port *a, const struct dsa_port *b) { |