diff options
Diffstat (limited to 'net/ipv6/ila/ila.h')
| -rw-r--r-- | net/ipv6/ila/ila.h | 52 |
1 files changed, 28 insertions, 24 deletions
diff --git a/net/ipv6/ila/ila.h b/net/ipv6/ila/ila.h index e0170f62bc39..85b92917849b 100644 --- a/net/ipv6/ila/ila.h +++ b/net/ipv6/ila/ila.h @@ -1,11 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2015 Tom Herbert <tom@herbertland.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * */ #ifndef __ILA_H @@ -19,6 +14,7 @@ #include <linux/skbuff.h> #include <linux/types.h> #include <net/checksum.h> +#include <net/genetlink.h> #include <net/ip.h> #include <net/protocol.h> #include <uapi/linux/ila.h> @@ -55,17 +51,6 @@ struct ila_identifier { }; }; -enum { - ILA_ATYPE_IID = 0, - ILA_ATYPE_LUID, - ILA_ATYPE_VIRT_V4, - ILA_ATYPE_VIRT_UNI_V6, - ILA_ATYPE_VIRT_MULTI_V6, - ILA_ATYPE_RSVD_1, - ILA_ATYPE_RSVD_2, - ILA_ATYPE_RSVD_3, -}; - #define CSUM_NEUTRAL_FLAG htonl(0x10000000) struct ila_addr { @@ -83,16 +68,12 @@ static inline struct ila_addr *ila_a2i(struct in6_addr *addr) return (struct ila_addr *)addr; } -static inline bool ila_addr_is_ila(struct ila_addr *iaddr) -{ - return (iaddr->ident.type != ILA_ATYPE_IID); -} - struct ila_params { struct ila_locator locator; struct ila_locator locator_match; __wsum csum_diff; u8 csum_mode; + u8 ident_type; }; static inline __wsum compute_csum_diff8(const __be32 *from, const __be32 *to) @@ -114,9 +95,32 @@ void ila_update_ipv6_locator(struct sk_buff *skb, struct ila_params *p, void ila_init_saved_csum(struct ila_params *p); +struct ila_net { + struct { + struct rhashtable rhash_table; + spinlock_t *locks; /* Bucket locks for entry manipulation */ + unsigned int locks_mask; + bool hooks_registered; + } xlat; +}; + int ila_lwt_init(void); void ila_lwt_fini(void); -int ila_xlat_init(void); -void ila_xlat_fini(void); + +int ila_xlat_init_net(struct net *net); +void ila_xlat_pre_exit_net(struct net *net); +void ila_xlat_exit_net(struct net *net); + +int ila_xlat_nl_cmd_add_mapping(struct sk_buff *skb, struct genl_info *info); +int ila_xlat_nl_cmd_del_mapping(struct sk_buff *skb, struct genl_info *info); +int ila_xlat_nl_cmd_get_mapping(struct sk_buff *skb, struct genl_info *info); +int ila_xlat_nl_cmd_flush(struct sk_buff *skb, struct genl_info *info); +int ila_xlat_nl_dump_start(struct netlink_callback *cb); +int ila_xlat_nl_dump_done(struct netlink_callback *cb); +int ila_xlat_nl_dump(struct sk_buff *skb, struct netlink_callback *cb); + +extern unsigned int ila_net_id; + +extern struct genl_family ila_nl_family; #endif /* __ILA_H */ |