| Tian Yang | d98d91b | 2022-03-09 14:50:12 -0800 | [diff] [blame^] | 1 | /* |
| 2 | * sfe_ipv4_tun6rd.h |
| 3 | * Shortcut forwarding engine header file for IPv4 TUN6RD |
| 4 | * |
| 5 | * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. |
| 6 | * |
| 7 | * Permission to use, copy, modify, and/or distribute this software for any |
| 8 | * purpose with or without fee is hereby granted, provided that the above |
| 9 | * copyright notice and this permission notice appear in all copies. |
| 10 | * |
| 11 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| 12 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| 13 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| 14 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 15 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| 16 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| 17 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 18 | */ |
| 19 | |
| 20 | int sfe_ipv4_recv_tun6rd(struct sfe_ipv4 *si, struct sk_buff *skb, struct net_device *dev, |
| 21 | unsigned int len, struct iphdr *iph, unsigned int ihl, |
| 22 | bool sync_on_find, struct sfe_l2_info *l2_info, bool tun_outer); |