parms = mlxsw_sp_ipip_netdev_parms4(to_dev);
ip_tunnel_init_flow(&fl4, parms.iph.protocol, *daddrp, *saddrp,
- 0, 0, parms.link, tun->fwmark);
+ 0, 0, parms.link, tun->fwmark, 0);
rt = ip_route_output_key(tun->net, &fl4);
if (IS_ERR(rt))
__u32 flowic_secid;
kuid_t flowic_uid;
struct flowi_tunnel flowic_tun_key;
+ __u32 flowic_multipath_hash;
};
union flowi_uli {
#define flowi4_secid __fl_common.flowic_secid
#define flowi4_tun_key __fl_common.flowic_tun_key
#define flowi4_uid __fl_common.flowic_uid
+#define flowi4_multipath_hash __fl_common.flowic_multipath_hash
/* (saddr,daddr) must be grouped, same order as in IP header */
__be32 saddr;
int proto,
__be32 daddr, __be32 saddr,
__be32 key, __u8 tos, int oif,
- __u32 mark)
+ __u32 mark, __u32 tun_inner_hash)
{
memset(fl4, 0, sizeof(*fl4));
fl4->flowi4_oif = oif;
fl4->flowi4_proto = proto;
fl4->fl4_gre_key = key;
fl4->flowi4_mark = mark;
+ fl4->flowi4_multipath_hash = tun_inner_hash;
}
int ip_tunnel_init(struct net_device *dev);
key = &info->key;
ip_tunnel_init_flow(&fl4, IPPROTO_GRE, key->u.ipv4.dst, key->u.ipv4.src,
tunnel_id_to_key32(key->tun_id), key->tos, 0,
- skb->mark);
+ skb->mark, skb_get_hash(skb));
rt = ip_route_output_key(dev_net(dev), &fl4);
if (IS_ERR(rt))
return PTR_ERR(rt);
ip_tunnel_init_flow(&fl4, iph->protocol, iph->daddr,
iph->saddr, tunnel->parms.o_key,
RT_TOS(iph->tos), tunnel->parms.link,
- tunnel->fwmark);
+ tunnel->fwmark, 0);
rt = ip_route_output_key(tunnel->net, &fl4);
if (!IS_ERR(rt)) {
}
ip_tunnel_init_flow(&fl4, proto, key->u.ipv4.dst, key->u.ipv4.src,
tunnel_id_to_key32(key->tun_id), RT_TOS(tos),
- 0, skb->mark);
+ 0, skb->mark, skb_get_hash(skb));
if (tunnel->encap.type != TUNNEL_ENCAP_NONE)
goto tx_error;
ip_tunnel_init_flow(&fl4, protocol, dst, tnl_params->saddr,
tunnel->parms.o_key, RT_TOS(tos), tunnel->parms.link,
- tunnel->fwmark);
+ tunnel->fwmark, skb_get_hash(skb));
if (ip_tunnel_encap(skb, tunnel, &protocol, &fl4) < 0)
goto tx_error;
int fib_multipath_hash(const struct net *net, const struct flowi4 *fl4,
const struct sk_buff *skb, struct flow_keys *flkeys)
{
+ u32 multipath_hash = fl4->flowi4_multipath_hash;
struct flow_keys hash_keys;
u32 mhash;
}
mhash = flow_hash_from_keys(&hash_keys);
+ if (multipath_hash)
+ mhash = jhash_2words(mhash, multipath_hash, 0);
+
return mhash >> 1;
}
#endif /* CONFIG_IP_ROUTE_MULTIPATH */