diff options
Diffstat (limited to 'include/linux/mroute6.h')
| -rw-r--r-- | include/linux/mroute6.h | 139 |
1 files changed, 3 insertions, 136 deletions
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h index 6091ab77f38..66982e76405 100644 --- a/include/linux/mroute6.h +++ b/include/linux/mroute6.h @@ -1,126 +1,16 @@ #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__) && !defined(DIV_ROUND_UP) -#define DIV_ROUND_UP(x,y) (((x) + ((y) - 1)) / (y)) -#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> +#include <uapi/linux/mroute6.h> #ifdef CONFIG_IPV6_MROUTE static inline int ip6_mroute_opt(int opt) { - return (opt >= MRT6_BASE) && (opt <= MRT6_BASE + 10); + return (opt >= MRT6_BASE) && (opt <= MRT6_MAX); } #else static inline int ip6_mroute_opt(int opt) @@ -136,6 +26,7 @@ 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 @@ -222,9 +113,6 @@ struct mfc6_cache { #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); @@ -243,24 +131,3 @@ static inline int ip6mr_sk_done(struct sock *sk) } #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 wich 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 |