The gswip tag was missing in the dsa_tag_protocol_to_str() function, add it.
Fixes: 7969119293f5 ("net: dsa: Add Lantiq / Intel GSWIP tag support")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
#ifdef CONFIG_NET_DSA_TAG_EDSA
[DSA_TAG_PROTO_EDSA] = "edsa",
#endif
+#ifdef CONFIG_NET_DSA_TAG_GSWIP
+ [DSA_TAG_PROTO_GSWIP] = "gswip",
+#endif
#ifdef CONFIG_NET_DSA_TAG_KSZ
[DSA_TAG_PROTO_KSZ] = "ksz",
#endif