projects / mirror_ovs.git / blame
| Commit | Line | Data |
|---|---|---|
| 9cb8d24d | 1 | /* |
| e23775f2 | 2 | * Copyright (c) 2007-2015 Nicira, Inc. |
| 9cb8d24d | 3 | * |
| a9a29d22 JG |
4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of version 2 of the GNU General Public | |
| 6 | * License as published by the Free Software Foundation. | |
| 7 | * | |
| 8 | * This program is distributed in the hope that it will be useful, but | |
| 9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 11 | * General Public License for more details. | |
| 12 | * | |
| 13 | * You should have received a copy of the GNU General Public License | |
| 14 | * along with this program; if not, write to the Free Software | |
| 15 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | |
| 16 | * 02110-1301, USA | |
| 9cb8d24d JG |
17 | */ |
| 18 | ||
| 19 | #ifndef COMPAT_H | |
| 20 | #define COMPAT_H 1 | |
| 21 | ||
| 6c5d24af PS |
22 | #include <linux/in.h> |
| 23 | #include <linux/in_route.h> | |
| 9cb8d24d | 24 | #include <linux/netlink.h> |
| 595e069a | 25 | #include <net/ip.h> |
| 6c5d24af PS |
26 | #include <net/route.h> |
| 27 | #include <net/xfrm.h> | |
| 73b09aff | 28 | #include <net/netfilter/ipv6/nf_defrag_ipv6.h> |
| cb2a5486 | 29 | #include <net/netfilter/nf_conntrack_count.h> |
| 6c5d24af | 30 | |
| 1556fcca YHW |
31 | /* Fix grsecurity patch compilation issue. */ |
| 32 | #ifdef CONSTIFY_PLUGIN | |
| 33 | #include <linux/cache.h> | |
| 34 | #undef __read_mostly | |
| 35 | #define __read_mostly | |
| 36 | #endif | |
| 37 | ||
| 8063e095 PS |
38 | /* Even though vanilla 3.10 kernel has grp->id, RHEL 7 kernel is missing |
| 39 | * this field. */ | |
| 13dd4a97 | 40 | #ifdef HAVE_GENL_MULTICAST_GROUP_WITH_ID |
| cb25142c | 41 | #define GROUP_ID(grp) ((grp)->id) |
| 13dd4a97 JS |
42 | #else |
| 43 | #define GROUP_ID(grp) 0 | |
| 14002a59 PS |
44 | #endif |
| 45 | ||
| e4e04c3b JS |
46 | #ifdef HAVE_NF_IPV6_OPS_FRAGMENT |
| 47 | static inline int __init ip6_output_init(void) { return 0; } | |
| 48 | static inline void ip6_output_exit(void) { } | |
| 49 | #else | |
| 73b09aff JS |
50 | int __init ip6_output_init(void); |
| 51 | void ip6_output_exit(void); | |
| e4e04c3b | 52 | #endif |
| 73b09aff | 53 | |
| 595e069a JS |
54 | static inline int __init compat_init(void) |
| 55 | { | |
| 73b09aff JS |
56 | int err; |
| 57 | ||
| 58 | err = ipfrag_init(); | |
| 59 | if (err) | |
| 60 | return err; | |
| 61 | ||
| 62 | err = nf_ct_frag6_init(); | |
| 63 | if (err) | |
| 64 | goto error_ipfrag_exit; | |
| 65 | ||
| 66 | err = ip6_output_init(); | |
| 67 | if (err) | |
| 68 | goto error_frag6_exit; | |
| 69 | ||
| cb2a5486 YHW |
70 | err = rpl_nf_conncount_modinit(); |
| 71 | if (err) | |
| 72 | goto error_nf_conncount_exit; | |
| 73 | ||
| 73b09aff JS |
74 | return 0; |
| 75 | ||
| cb2a5486 YHW |
76 | error_nf_conncount_exit: |
| 77 | rpl_nf_conncount_modexit(); | |
| 73b09aff JS |
78 | error_frag6_exit: |
| 79 | nf_ct_frag6_cleanup(); | |
| 80 | error_ipfrag_exit: | |
| 81 | rpl_ipfrag_fini(); | |
| 82 | return err; | |
| 595e069a JS |
83 | } |
| 84 | static inline void compat_exit(void) | |
| 85 | { | |
| cb2a5486 | 86 | rpl_nf_conncount_modexit(); |
| 73b09aff JS |
87 | ip6_output_exit(); |
| 88 | nf_ct_frag6_cleanup(); | |
| 595e069a JS |
89 | rpl_ipfrag_fini(); |
| 90 | } | |
| 595e069a | 91 | |
| 9cb8d24d | 92 | #endif /* compat.h */ |