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Commit be08989c authored by David S. Miller's avatar David S. Miller
Browse files

Merge branch 'nfp-add-and-use-tunnel-netdev-helpers' 



John Hurley says:

====================
nfp: add and use tunnel netdev helpers

A recent patch introduced the function netif_is_vxlan() to verify the
tunnel type of a given netdev as vxlan.

Add a similar function to detect geneve netdevs and make use of this
function in the NFP driver. Also make use of the vxlan helper where
applicable.
====================

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parents cea0604d e963e109

drivers/net/ethernet/netronome/nfp/flower/action.c

+3 −5
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ 
#include <net/tc_act/tc_pedit.h>

#include <net/tc_act/tc_vlan.h>

#include <net/tc_act/tc_tunnel_key.h>

#include <net/vxlan.h>



#include "cmsg.h"

#include "main.h"
@@ -94,13 +95,10 @@ nfp_fl_pre_lag(struct nfp_app *app, const struct tc_action *action, 
static bool nfp_fl_netdev_is_tunnel_type(struct net_device *out_dev,

					 enum nfp_flower_tun_type tun_type)

{

	if (!out_dev->rtnl_link_ops)

		return false;



	if (!strcmp(out_dev->rtnl_link_ops->kind, "vxlan"))

	if (netif_is_vxlan(out_dev))

		return tun_type == NFP_FL_TUNNEL_VXLAN;



	if (!strcmp(out_dev->rtnl_link_ops->kind, "geneve"))

	if (netif_is_geneve(out_dev))

		return tun_type == NFP_FL_TUNNEL_GENEVE;



	return false;

drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c

+2 −0
Original line number Diff line number Diff line
@@ -190,6 +190,8 @@ static bool nfp_tun_is_netdev_to_offload(struct net_device *netdev) 
		return true;

	if (netif_is_vxlan(netdev))

		return true;

	if (netif_is_geneve(netdev))

		return true;



	return false;

}

include/net/geneve.h

+6 −0
Original line number Diff line number Diff line
@@ -60,6 +60,12 @@ struct genevehdr { 
	struct geneve_opt options[];

};



static inline bool netif_is_geneve(const struct net_device *dev)

{

	return dev->rtnl_link_ops &&

	       !strcmp(dev->rtnl_link_ops->kind, "geneve");

}



#ifdef CONFIG_INET

struct net_device *geneve_dev_create_fb(struct net *net, const char *name,

					u8 name_assign_type, u16 dst_port);