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authorAndrew Lunn <andrew@lunn.ch>2015-08-17 23:52:51 +0200
committerDavid S. Miller <davem@davemloft.net>2015-08-18 23:17:21 +0200
commit60045cbfc0b291dae8dd5b929d67b87c5ea954d4 (patch)
tree7053a2ad7bef68e758e0a9923ef632eccddcd61a /include
parentnet: dsa: Allow multi hop routes to be expressed (diff)
downloadlinux-60045cbfc0b291dae8dd5b929d67b87c5ea954d4.tar.xz
linux-60045cbfc0b291dae8dd5b929d67b87c5ea954d4.zip
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 <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/dsa.h5
1 files changed, 5 insertions, 0 deletions
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];