The sja1105 implementation can be blind about this, but the felix driver
doesn't do exactly what it's being told, so it needs to know whether it
is a TX or an RX VLAN, so it can install the appropriate type of TCAM
rule.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
u16 dsa_8021q_rx_subvlan(u16 vid);
+bool vid_is_dsa_8021q_rxvlan(u16 vid);
+
+bool vid_is_dsa_8021q_txvlan(u16 vid);
+
bool vid_is_dsa_8021q(u16 vid);
#else
return 0;
}
+bool vid_is_dsa_8021q_rxvlan(u16 vid)
+{
+ return false;
+}
+
+bool vid_is_dsa_8021q_txvlan(u16 vid)
+{
+ return false;
+}
+
bool vid_is_dsa_8021q(u16 vid)
{
return false;
}
EXPORT_SYMBOL_GPL(dsa_8021q_rx_subvlan);
+bool vid_is_dsa_8021q_rxvlan(u16 vid)
+{
+ return (vid & DSA_8021Q_DIR_MASK) == DSA_8021Q_DIR_RX;
+}
+EXPORT_SYMBOL_GPL(vid_is_dsa_8021q_rxvlan);
+
+bool vid_is_dsa_8021q_txvlan(u16 vid)
+{
+ return (vid & DSA_8021Q_DIR_MASK) == DSA_8021Q_DIR_TX;
+}
+EXPORT_SYMBOL_GPL(vid_is_dsa_8021q_txvlan);
+
bool vid_is_dsa_8021q(u16 vid)
{
- return ((vid & DSA_8021Q_DIR_MASK) == DSA_8021Q_DIR_RX ||
- (vid & DSA_8021Q_DIR_MASK) == DSA_8021Q_DIR_TX);
+ return vid_is_dsa_8021q_rxvlan(vid) || vid_is_dsa_8021q_txvlan(vid);
}
EXPORT_SYMBOL_GPL(vid_is_dsa_8021q);