diff options
Diffstat (limited to 'include/linux/mroute.h')
| -rw-r--r-- | include/linux/mroute.h | 146 |
1 files changed, 1 insertions, 145 deletions
diff --git a/include/linux/mroute.h b/include/linux/mroute.h index 46caaf44339d..ea00d9162ee5 100644 --- a/include/linux/mroute.h +++ b/include/linux/mroute.h @@ -1,138 +1,10 @@ #ifndef __LINUX_MROUTE_H #define __LINUX_MROUTE_H -#include <linux/sockios.h> -#include <linux/types.h> -#ifdef __KERNEL__ #include <linux/in.h> -#endif - -/* - * Based on the MROUTING 3.5 defines primarily to keep - * source compatibility with BSD. - * - * See the mrouted code for the original history. - * - * Protocol Independent Multicast (PIM) data structures included - * Carlos Picoto (cap@di.fc.ul.pt) - * - */ - -#define MRT_BASE 200 -#define MRT_INIT (MRT_BASE) /* Activate the kernel mroute code */ -#define MRT_DONE (MRT_BASE+1) /* Shutdown the kernel mroute */ -#define MRT_ADD_VIF (MRT_BASE+2) /* Add a virtual interface */ -#define MRT_DEL_VIF (MRT_BASE+3) /* Delete a virtual interface */ -#define MRT_ADD_MFC (MRT_BASE+4) /* Add a multicast forwarding entry */ -#define MRT_DEL_MFC (MRT_BASE+5) /* Delete a multicast forwarding entry */ -#define MRT_VERSION (MRT_BASE+6) /* Get the kernel multicast version */ -#define MRT_ASSERT (MRT_BASE+7) /* Activate PIM assert mode */ -#define MRT_PIM (MRT_BASE+8) /* enable PIM code */ -#define MRT_TABLE (MRT_BASE+9) /* Specify mroute table ID */ - -#define SIOCGETVIFCNT SIOCPROTOPRIVATE /* IP protocol privates */ -#define SIOCGETSGCNT (SIOCPROTOPRIVATE+1) -#define SIOCGETRPF (SIOCPROTOPRIVATE+2) - -#define MAXVIFS 32 -typedef unsigned long vifbitmap_t; /* User mode code depends on this lot */ -typedef unsigned short vifi_t; -#define ALL_VIFS ((vifi_t)(-1)) - -/* - * Same idea as select - */ - -#define VIFM_SET(n,m) ((m)|=(1<<(n))) -#define VIFM_CLR(n,m) ((m)&=~(1<<(n))) -#define VIFM_ISSET(n,m) ((m)&(1<<(n))) -#define VIFM_CLRALL(m) ((m)=0) -#define VIFM_COPY(mfrom,mto) ((mto)=(mfrom)) -#define VIFM_SAME(m1,m2) ((m1)==(m2)) - -/* - * Passed by mrouted for an MRT_ADD_VIF - again we use the - * mrouted 3.6 structures for compatibility - */ - -struct vifctl { - vifi_t vifc_vifi; /* Index of VIF */ - unsigned char vifc_flags; /* VIFF_ flags */ - unsigned char vifc_threshold; /* ttl limit */ - unsigned int vifc_rate_limit; /* Rate limiter values (NI) */ - union { - struct in_addr vifc_lcl_addr; /* Local interface address */ - int vifc_lcl_ifindex; /* Local interface index */ - }; - struct in_addr vifc_rmt_addr; /* IPIP tunnel addr */ -}; - -#define VIFF_TUNNEL 0x1 /* IPIP tunnel */ -#define VIFF_SRCRT 0x2 /* NI */ -#define VIFF_REGISTER 0x4 /* register vif */ -#define VIFF_USE_IFINDEX 0x8 /* use vifc_lcl_ifindex instead of - vifc_lcl_addr to find an interface */ - -/* - * Cache manipulation structures for mrouted and PIMd - */ - -struct mfcctl { - struct in_addr mfcc_origin; /* Origin of mcast */ - struct in_addr mfcc_mcastgrp; /* Group in question */ - vifi_t mfcc_parent; /* Where it arrived */ - unsigned char mfcc_ttls[MAXVIFS]; /* Where it is going */ - unsigned int mfcc_pkt_cnt; /* pkt count for src-grp */ - unsigned int mfcc_byte_cnt; - unsigned int mfcc_wrong_if; - int mfcc_expire; -}; - -/* - * Group count retrieval for mrouted - */ - -struct sioc_sg_req { - struct in_addr src; - struct in_addr grp; - unsigned long pktcnt; - unsigned long bytecnt; - unsigned long wrong_if; -}; - -/* - * To get vif packet counts - */ - -struct sioc_vif_req { - vifi_t vifi; /* Which iface */ - unsigned long icount; /* In packets */ - unsigned long ocount; /* Out packets */ - unsigned long ibytes; /* In bytes */ - unsigned long obytes; /* Out bytes */ -}; - -/* - * This is the format the mroute daemon expects to see IGMP control - * data. Magically happens to be like an IP packet as per the original - */ - -struct igmpmsg { - __u32 unused1,unused2; - unsigned char im_msgtype; /* What is this */ - unsigned char im_mbz; /* Must be zero */ - unsigned char im_vif; /* Interface (this ought to be a vifi_t!) */ - unsigned char unused3; - struct in_addr im_src,im_dst; -}; - -/* - * That's all usermode folks - */ - -#ifdef __KERNEL__ #include <linux/pim.h> #include <net/sock.h> +#include <uapi/linux/mroute.h> #ifdef CONFIG_IP_MROUTE static inline int ip_mroute_opt(int opt) @@ -228,24 +100,8 @@ struct mfc_cache { #define MFC_HASH(a,b) ((((__force u32)(__be32)a)^(((__force u32)(__be32)b)>>2))&(MFC_LINES-1)) #endif -#endif - - -#define MFC_ASSERT_THRESH (3*HZ) /* Maximal freq. of asserts */ - -/* - * Pseudo messages used by mrouted - */ - -#define IGMPMSG_NOCACHE 1 /* Kern cache fill request to mrouted */ -#define IGMPMSG_WRONGVIF 2 /* For PIM assert processing (unused) */ -#define IGMPMSG_WHOLEPKT 3 /* For PIM Register processing */ - -#ifdef __KERNEL__ struct rtmsg; extern int ipmr_get_route(struct net *net, struct sk_buff *skb, __be32 saddr, __be32 daddr, struct rtmsg *rtm, int nowait); #endif - -#endif |