From 60045cbfc0b291dae8dd5b929d67b87c5ea954d4 Mon Sep 17 00:00:00 2001 From: Andrew Lunn Date: Mon, 17 Aug 2015 23:52:51 +0200 Subject: net: dsa: Add dsa_is_dsa_port() helper Add an inline helper for determining is a port is a DSA port. Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller --- include/net/dsa.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/net/dsa.h') diff --git a/include/net/dsa.h b/include/net/dsa.h index bd9b76502458..b34d812bc5d0 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -171,6 +171,11 @@ static inline bool dsa_is_cpu_port(struct dsa_switch *ds, int p) return !!(ds->index == ds->dst->cpu_switch && p == ds->dst->cpu_port); } +static inline bool dsa_is_dsa_port(struct dsa_switch *ds, int p) +{ + return !!((ds->dsa_port_mask) & (1 << p)); +} + static inline bool dsa_is_port_initialized(struct dsa_switch *ds, int p) { return ds->phys_port_mask & (1 << p) && ds->ports[p]; -- cgit v1.2.3