l3mdev.h (d66f6c0a8f3c0bcc4ee7a9b1da4b0ebe7ee555a3) l3mdev.h (8a966fc016b67d2a8ab4a83d22ded8cde032a0eb)
1/*
2 * include/net/l3mdev.h - L3 master device API
3 * Copyright (c) 2015 Cumulus Networks
4 * Copyright (c) 2015 David Ahern <dsa@cumulusnetworks.com>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or

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38
39 /* IPv4 ops */
40 struct rtable * (*l3mdev_get_rtable)(const struct net_device *dev,
41 const struct flowi4 *fl4);
42
43 /* IPv6 ops */
44 struct dst_entry * (*l3mdev_link_scope_lookup)(const struct net_device *dev,
45 struct flowi6 *fl6);
1/*
2 * include/net/l3mdev.h - L3 master device API
3 * Copyright (c) 2015 Cumulus Networks
4 * Copyright (c) 2015 David Ahern <dsa@cumulusnetworks.com>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or

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38
39 /* IPv4 ops */
40 struct rtable * (*l3mdev_get_rtable)(const struct net_device *dev,
41 const struct flowi4 *fl4);
42
43 /* IPv6 ops */
44 struct dst_entry * (*l3mdev_link_scope_lookup)(const struct net_device *dev,
45 struct flowi6 *fl6);
46 int (*l3mdev_get_saddr6)(struct net_device *dev,
47 const struct sock *sk,
48 struct flowi6 *fl6);
49};
50
51#ifdef CONFIG_NET_L3_MASTER_DEV
52
53int l3mdev_fib_rule_match(struct net *net, struct flowi *fl,
54 struct fib_lookup_arg *arg);
55
56void l3mdev_update_flow(struct net *net, struct flowi *fl);

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167 rc = netif_is_l3_master(dev);
168
169 rcu_read_unlock();
170
171 return rc;
172}
173
174struct dst_entry *l3mdev_link_scope_lookup(struct net *net, struct flowi6 *fl6);
46};
47
48#ifdef CONFIG_NET_L3_MASTER_DEV
49
50int l3mdev_fib_rule_match(struct net *net, struct flowi *fl,
51 struct fib_lookup_arg *arg);
52
53void l3mdev_update_flow(struct net *net, struct flowi *fl);

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164 rc = netif_is_l3_master(dev);
165
166 rcu_read_unlock();
167
168 return rc;
169}
170
171struct dst_entry *l3mdev_link_scope_lookup(struct net *net, struct flowi6 *fl6);
175int l3mdev_get_saddr6(struct net *net, const struct sock *sk,
176 struct flowi6 *fl6);
177
178static inline
179struct sk_buff *l3mdev_l3_rcv(struct sk_buff *skb, u16 proto)
180{
181 struct net_device *master = NULL;
182
183 if (netif_is_l3_slave(skb->dev))
184 master = netdev_master_upper_dev_get_rcu(skb->dev);

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287}
288
289static inline
290struct dst_entry *l3mdev_link_scope_lookup(struct net *net, struct flowi6 *fl6)
291{
292 return NULL;
293}
294
172
173static inline
174struct sk_buff *l3mdev_l3_rcv(struct sk_buff *skb, u16 proto)
175{
176 struct net_device *master = NULL;
177
178 if (netif_is_l3_slave(skb->dev))
179 master = netdev_master_upper_dev_get_rcu(skb->dev);

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282}
283
284static inline
285struct dst_entry *l3mdev_link_scope_lookup(struct net *net, struct flowi6 *fl6)
286{
287 return NULL;
288}
289
295static inline int l3mdev_get_saddr6(struct net *net, const struct sock *sk,
296 struct flowi6 *fl6)
297{
298 return 0;
299}
300
301static inline
302struct sk_buff *l3mdev_ip_rcv(struct sk_buff *skb)
303{
304 return skb;
305}
306
307static inline
308struct sk_buff *l3mdev_ip6_rcv(struct sk_buff *skb)

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291struct sk_buff *l3mdev_ip_rcv(struct sk_buff *skb)
292{
293 return skb;
294}
295
296static inline
297struct sk_buff *l3mdev_ip6_rcv(struct sk_buff *skb)

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