bnxt_en: Fix randconfig build errors.

Fix undefined symbols when CONFIG_VLAN_8021Q or CONFIG_INET is not set.

Fixes: 8c95f773b4a3 ("bnxt_en: add support for Flower based vxlan encap/decap offload")
Reported-by: Jakub Kicinski <kubakici@wp.pl>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
index 798d13964274333fcd82b597340e467561ec2f80..d5031f436f8341ac98d7b1074f22bec9e107245d 100644 (file)
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
@@ -904,6 +904,7 @@ static int bnxt_tc_resolve_tunnel_hdrs(struct bnxt *bp,
                                       struct bnxt_tc_l2_key *l2_info,
                                       struct net_device *real_dst_dev)
 {
+#ifdef CONFIG_INET
        struct flowi4 flow = { {0} };
        struct net_device *dst_dev;
        struct neighbour *nbr;
@@ -925,6 +926,7 @@ static int bnxt_tc_resolve_tunnel_hdrs(struct bnxt *bp,
         */
        dst_dev = rt->dst.dev;
        if (is_vlan_dev(dst_dev)) {
+#if IS_ENABLED(CONFIG_VLAN_8021Q)
                struct vlan_dev_priv *vlan = vlan_dev_priv(dst_dev);
 
                if (vlan->real_dev != real_dst_dev) {
@@ -938,6 +940,7 @@ static int bnxt_tc_resolve_tunnel_hdrs(struct bnxt *bp,
                l2_info->inner_vlan_tci = htons(vlan->vlan_id);
                l2_info->inner_vlan_tpid = vlan->vlan_proto;
                l2_info->num_vlans = 1;
+#endif
        } else if (dst_dev != real_dst_dev) {
                netdev_info(bp->dev,
                            "dst_dev(%s) for %pI4b is not PF-if(%s)",
@@ -966,6 +969,9 @@ static int bnxt_tc_resolve_tunnel_hdrs(struct bnxt *bp,
 put_rt:
        ip_rt_put(rt);
        return rc;
+#else
+       return -EOPNOTSUPP;
+#endif
 }
 
 static int bnxt_tc_get_decap_handle(struct bnxt *bp, struct bnxt_tc_flow *flow,