From 6cd456f38207b56ba18c444d50fe49a7fe8b2a0a Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Sat, 11 Mar 2017 16:12:58 -0500 Subject: [PATCH] net: dsa: add dsa_is_normal_port helper Introduce a dsa_is_normal_port helper to check if a given port is a normal user port as opposed to a CPU port or DSA link. Signed-off-by: Vivien Didelot Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- include/net/dsa.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/net/dsa.h b/include/net/dsa.h index 4e13e695f025..bf0e42c2a6f7 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -248,6 +248,11 @@ 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_normal_port(struct dsa_switch *ds, int p) +{ + return !dsa_is_cpu_port(ds, p) && !dsa_is_dsa_port(ds, p); +} + static inline bool dsa_is_port_initialized(struct dsa_switch *ds, int p) { return ds->enabled_port_mask & (1 << p) && ds->ports[p].netdev; -- 2.30.2