diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c index d965fd275c90..ad5a9b9e1466 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c @@ -383,7 +383,7 @@ mlxsw_sp_span_entry_gretap4_deconfigure(struct mlxsw_sp_span_entry *span_entry) } static const struct mlxsw_sp_span_entry_ops mlxsw_sp_span_entry_ops_gretap4 = { - .can_handle = is_gretap_dev, + .can_handle = netif_is_gretap, .parms = mlxsw_sp_span_entry_gretap4_parms, .configure = mlxsw_sp_span_entry_gretap4_configure, .deconfigure = mlxsw_sp_span_entry_gretap4_deconfigure, @@ -484,7 +484,7 @@ mlxsw_sp_span_entry_gretap6_deconfigure(struct mlxsw_sp_span_entry *span_entry) static const struct mlxsw_sp_span_entry_ops mlxsw_sp_span_entry_ops_gretap6 = { - .can_handle = is_ip6gretap_dev, + .can_handle = netif_is_ip6gretap, .parms = mlxsw_sp_span_entry_gretap6_parms, .configure = mlxsw_sp_span_entry_gretap6_configure, .deconfigure = mlxsw_sp_span_entry_gretap6_deconfigure, diff --git a/include/net/gre.h b/include/net/gre.h index 797142eee9cd..b60f212c16c6 100644 --- a/include/net/gre.h +++ b/include/net/gre.h @@ -37,8 +37,17 @@ struct net_device *gretap_fb_dev_create(struct net *net, const char *name, int gre_parse_header(struct sk_buff *skb, struct tnl_ptk_info *tpi, bool *csum_err, __be16 proto, int nhs); -bool is_gretap_dev(const struct net_device *dev); -bool is_ip6gretap_dev(const struct net_device *dev); +static inline bool netif_is_gretap(const struct net_device *dev) +{ + return dev->rtnl_link_ops && + !strcmp(dev->rtnl_link_ops->kind, "gretap"); +} + +static inline bool netif_is_ip6gretap(const struct net_device *dev) +{ + return dev->rtnl_link_ops && + !strcmp(dev->rtnl_link_ops->kind, "ip6gretap"); +} static inline int gre_calc_hlen(__be16 o_flags) { diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 76a9a5f7a40e..c7a7bd58a23c 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -1341,12 +1341,6 @@ static void ipgre_tap_setup(struct net_device *dev) ip_tunnel_setup(dev, gre_tap_net_id); } -bool is_gretap_dev(const struct net_device *dev) -{ - return dev->netdev_ops == &gre_tap_netdev_ops; -} -EXPORT_SYMBOL_GPL(is_gretap_dev); - static int ipgre_newlink(struct net *src_net, struct net_device *dev, struct nlattr *tb[], struct nlattr *data[], struct netlink_ext_ack *extack) diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index 81b69bcee714..229e55c99021 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -1885,12 +1885,6 @@ static void ip6gre_tap_setup(struct net_device *dev) netif_keep_dst(dev); } -bool is_ip6gretap_dev(const struct net_device *dev) -{ - return dev->netdev_ops == &ip6gre_tap_netdev_ops; -} -EXPORT_SYMBOL_GPL(is_ip6gretap_dev); - static bool ip6gre_netlink_encap_parms(struct nlattr *data[], struct ip_tunnel_encap *ipencap) {