diff options
Diffstat (limited to 'include/linux/mroute6.h')
| -rw-r--r-- | include/linux/mroute6.h | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h index e1b9fb06e1ea..e2dac199861e 100644 --- a/include/linux/mroute6.h +++ b/include/linux/mroute6.h @@ -8,6 +8,7 @@ #include <net/net_namespace.h> #include <uapi/linux/mroute6.h> #include <linux/mroute_base.h> +#include <linux/rhashtable.h> #ifdef CONFIG_IPV6_MROUTE static inline int ip6_mroute_opt(int opt) @@ -65,10 +66,20 @@ static inline void ip6_mr_cleanup(void) #define VIFF_STATIC 0x8000 +struct mfc6_cache_cmp_arg { + struct in6_addr mf6c_mcastgrp; + struct in6_addr mf6c_origin; +}; + struct mfc6_cache { - struct list_head list; - struct in6_addr mf6c_mcastgrp; /* Group the entry belongs to */ - struct in6_addr mf6c_origin; /* Source of packet */ + struct rhlist_head mnode; + union { + struct { + struct in6_addr mf6c_mcastgrp; + struct in6_addr mf6c_origin; + }; + struct mfc6_cache_cmp_arg cmparg; + }; mifi_t mf6c_parent; /* Source interface */ int mfc_flags; /* Flags on line */ @@ -88,22 +99,13 @@ struct mfc6_cache { unsigned char ttls[MAXMIFS]; /* TTL thresholds */ } res; } mfc_un; + struct list_head list; + struct rcu_head rcu; }; #define MFC_STATIC 1 #define MFC_NOTIFY 2 -#define MFC6_LINES 64 - -#define MFC6_HASH(a, g) (((__force u32)(a)->s6_addr32[0] ^ \ - (__force u32)(a)->s6_addr32[1] ^ \ - (__force u32)(a)->s6_addr32[2] ^ \ - (__force u32)(a)->s6_addr32[3] ^ \ - (__force u32)(g)->s6_addr32[0] ^ \ - (__force u32)(g)->s6_addr32[1] ^ \ - (__force u32)(g)->s6_addr32[2] ^ \ - (__force u32)(g)->s6_addr32[3]) % MFC6_LINES) - #define MFC_ASSERT_THRESH (3*HZ) /* Maximal freq. of asserts */ struct rtmsg; |