diff options
Diffstat (limited to 'ANDROID_3.4.5/include/linux/mroute6.h')
-rw-r--r-- | ANDROID_3.4.5/include/linux/mroute6.h | 269 |
1 files changed, 0 insertions, 269 deletions
diff --git a/ANDROID_3.4.5/include/linux/mroute6.h b/ANDROID_3.4.5/include/linux/mroute6.h deleted file mode 100644 index 6d8c7251..00000000 --- a/ANDROID_3.4.5/include/linux/mroute6.h +++ /dev/null @@ -1,269 +0,0 @@ -#ifndef __LINUX_MROUTE6_H -#define __LINUX_MROUTE6_H - -#include <linux/types.h> -#include <linux/sockios.h> - -/* - * Based on the MROUTING 3.5 defines primarily to keep - * source compatibility with BSD. - * - * See the pim6sd code for the original history. - * - * Protocol Independent Multicast (PIM) data structures included - * Carlos Picoto (cap@di.fc.ul.pt) - * - */ - -#define MRT6_BASE 200 -#define MRT6_INIT (MRT6_BASE) /* Activate the kernel mroute code */ -#define MRT6_DONE (MRT6_BASE+1) /* Shutdown the kernel mroute */ -#define MRT6_ADD_MIF (MRT6_BASE+2) /* Add a virtual interface */ -#define MRT6_DEL_MIF (MRT6_BASE+3) /* Delete a virtual interface */ -#define MRT6_ADD_MFC (MRT6_BASE+4) /* Add a multicast forwarding entry */ -#define MRT6_DEL_MFC (MRT6_BASE+5) /* Delete a multicast forwarding entry */ -#define MRT6_VERSION (MRT6_BASE+6) /* Get the kernel multicast version */ -#define MRT6_ASSERT (MRT6_BASE+7) /* Activate PIM assert mode */ -#define MRT6_PIM (MRT6_BASE+8) /* enable PIM code */ -#define MRT6_TABLE (MRT6_BASE+9) /* Specify mroute table ID */ - -#define SIOCGETMIFCNT_IN6 SIOCPROTOPRIVATE /* IP protocol privates */ -#define SIOCGETSGCNT_IN6 (SIOCPROTOPRIVATE+1) -#define SIOCGETRPF (SIOCPROTOPRIVATE+2) - -#define MAXMIFS 32 -typedef unsigned long mifbitmap_t; /* User mode code depends on this lot */ -typedef unsigned short mifi_t; -#define ALL_MIFS ((mifi_t)(-1)) - -#ifndef IF_SETSIZE -#define IF_SETSIZE 256 -#endif - -typedef __u32 if_mask; -#define NIFBITS (sizeof(if_mask) * 8) /* bits per mask */ - -#if !defined(__KERNEL__) -#if !defined(DIV_ROUND_UP) -#define DIV_ROUND_UP(x,y) (((x) + ((y) - 1)) / (y)) -#endif -#endif - -typedef struct if_set { - if_mask ifs_bits[DIV_ROUND_UP(IF_SETSIZE, NIFBITS)]; -} if_set; - -#define IF_SET(n, p) ((p)->ifs_bits[(n)/NIFBITS] |= (1 << ((n) % NIFBITS))) -#define IF_CLR(n, p) ((p)->ifs_bits[(n)/NIFBITS] &= ~(1 << ((n) % NIFBITS))) -#define IF_ISSET(n, p) ((p)->ifs_bits[(n)/NIFBITS] & (1 << ((n) % NIFBITS))) -#define IF_COPY(f, t) bcopy(f, t, sizeof(*(f))) -#define IF_ZERO(p) bzero(p, sizeof(*(p))) - -/* - * Passed by mrouted for an MRT_ADD_MIF - again we use the - * mrouted 3.6 structures for compatibility - */ - -struct mif6ctl { - mifi_t mif6c_mifi; /* Index of MIF */ - unsigned char mif6c_flags; /* MIFF_ flags */ - unsigned char vifc_threshold; /* ttl limit */ - __u16 mif6c_pifi; /* the index of the physical IF */ - unsigned int vifc_rate_limit; /* Rate limiter values (NI) */ -}; - -#define MIFF_REGISTER 0x1 /* register vif */ - -/* - * Cache manipulation structures for mrouted and PIMd - */ - -struct mf6cctl { - struct sockaddr_in6 mf6cc_origin; /* Origin of mcast */ - struct sockaddr_in6 mf6cc_mcastgrp; /* Group in question */ - mifi_t mf6cc_parent; /* Where it arrived */ - struct if_set mf6cc_ifset; /* Where it is going */ -}; - -/* - * Group count retrieval for pim6sd - */ - -struct sioc_sg_req6 { - struct sockaddr_in6 src; - struct sockaddr_in6 grp; - unsigned long pktcnt; - unsigned long bytecnt; - unsigned long wrong_if; -}; - -/* - * To get vif packet counts - */ - -struct sioc_mif_req6 { - mifi_t mifi; /* Which iface */ - unsigned long icount; /* In packets */ - unsigned long ocount; /* Out packets */ - unsigned long ibytes; /* In bytes */ - unsigned long obytes; /* Out bytes */ -}; - -/* - * That's all usermode folks - */ - -#ifdef __KERNEL__ - -#include <linux/pim.h> -#include <linux/skbuff.h> /* for struct sk_buff_head */ -#include <net/net_namespace.h> - -#ifdef CONFIG_IPV6_MROUTE -static inline int ip6_mroute_opt(int opt) -{ - return (opt >= MRT6_BASE) && (opt <= MRT6_BASE + 10); -} -#else -static inline int ip6_mroute_opt(int opt) -{ - return 0; -} -#endif - -struct sock; - -#ifdef CONFIG_IPV6_MROUTE -extern int ip6_mroute_setsockopt(struct sock *, int, char __user *, unsigned int); -extern int ip6_mroute_getsockopt(struct sock *, int, char __user *, int __user *); -extern int ip6_mr_input(struct sk_buff *skb); -extern int ip6mr_ioctl(struct sock *sk, int cmd, void __user *arg); -extern int ip6mr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg); -extern int ip6_mr_init(void); -extern void ip6_mr_cleanup(void); -#else -static inline -int ip6_mroute_setsockopt(struct sock *sock, - int optname, char __user *optval, unsigned int optlen) -{ - return -ENOPROTOOPT; -} - -static inline -int ip6_mroute_getsockopt(struct sock *sock, - int optname, char __user *optval, int __user *optlen) -{ - return -ENOPROTOOPT; -} - -static inline -int ip6mr_ioctl(struct sock *sk, int cmd, void __user *arg) -{ - return -ENOIOCTLCMD; -} - -static inline int ip6_mr_init(void) -{ - return 0; -} - -static inline void ip6_mr_cleanup(void) -{ - return; -} -#endif - -struct mif_device { - struct net_device *dev; /* Device we are using */ - unsigned long bytes_in,bytes_out; - unsigned long pkt_in,pkt_out; /* Statistics */ - unsigned long rate_limit; /* Traffic shaping (NI) */ - unsigned char threshold; /* TTL threshold */ - unsigned short flags; /* Control flags */ - int link; /* Physical interface index */ -}; - -#define VIFF_STATIC 0x8000 - -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 */ - mifi_t mf6c_parent; /* Source interface */ - int mfc_flags; /* Flags on line */ - - union { - struct { - unsigned long expires; - struct sk_buff_head unresolved; /* Unresolved buffers */ - } unres; - struct { - unsigned long last_assert; - int minvif; - int maxvif; - unsigned long bytes; - unsigned long pkt; - unsigned long wrong_if; - unsigned char ttls[MAXMIFS]; /* TTL thresholds */ - } res; - } mfc_un; -}; - -#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 */ - -#endif - -#ifdef __KERNEL__ -struct rtmsg; -extern int ip6mr_get_route(struct net *net, struct sk_buff *skb, - struct rtmsg *rtm, int nowait); - -#ifdef CONFIG_IPV6_MROUTE -extern struct sock *mroute6_socket(struct net *net, struct sk_buff *skb); -extern int ip6mr_sk_done(struct sock *sk); -#else -static inline struct sock *mroute6_socket(struct net *net, struct sk_buff *skb) -{ - return NULL; -} -static inline int ip6mr_sk_done(struct sock *sk) -{ - return 0; -} -#endif -#endif - -/* - * Structure used to communicate from kernel to multicast router. - * We'll overlay the structure onto an MLD header (not an IPv6 heder like igmpmsg{} - * used for IPv4 implementation). This is because this structure will be passed via an - * IPv6 raw socket, on which an application will only receiver the payload i.e the data after - * the IPv6 header and all the extension headers. (See section 3 of RFC 3542) - */ - -struct mrt6msg { -#define MRT6MSG_NOCACHE 1 -#define MRT6MSG_WRONGMIF 2 -#define MRT6MSG_WHOLEPKT 3 /* used for use level encap */ - __u8 im6_mbz; /* must be zero */ - __u8 im6_msgtype; /* what type of message */ - __u16 im6_mif; /* mif rec'd on */ - __u32 im6_pad; /* padding for 64 bit arch */ - struct in6_addr im6_src, im6_dst; -}; - -#endif |