X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=datapath%2Ftunnel.h;h=c2680571fb6bb75dc7fc5588d7bb7fc3810a5571;hb=8432bb09305ac380451fc1bbd39336d6e2c472eb;hp=ef09162b9ca3254145170984cd17d24e657714b7;hpb=49a4902d76b9149e4fa399bde6d5cb9a91e64c07;p=openvswitch

diff --git a/datapath/tunnel.h b/datapath/tunnel.h
index ef09162b..c2680571 100644
--- a/datapath/tunnel.h
+++ b/datapath/tunnel.h
@@ -201,4 +201,25 @@ static inline void tnl_tun_key_init(struct ovs_key_ipv4_tunnel *tun_key,
 	tun_key->tun_flags = tun_flags;
 }
 
+static inline void tnl_get_param(const struct tnl_mutable_config *mutable,
+				 const struct ovs_key_ipv4_tunnel *tun_key,
+				 u32 *flags,  __be64 *out_key)
+{
+	if (tun_key->ipv4_dst) {
+		*flags = 0;
+
+		if (tun_key->tun_flags & OVS_TNL_F_KEY)
+			*flags = TNL_F_OUT_KEY_ACTION;
+		if (tun_key->tun_flags & OVS_TNL_F_CSUM)
+			*flags |= TNL_F_CSUM;
+		*out_key = tun_key->tun_id;
+	} else {
+		*flags = mutable->flags;
+		if (mutable->flags & TNL_F_OUT_KEY_ACTION)
+			*out_key = tun_key->tun_id;
+		else
+			*out_key = mutable->out_key;
+	}
+}
+
 #endif /* tunnel.h */