diff options
Diffstat (limited to 'include/linux/mroute6.h')
-rw-r--r-- | include/linux/mroute6.h | 138 |
1 files changed, 1 insertions, 137 deletions
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h index 6d8c7251eb8..a223561ba12 100644 --- a/include/linux/mroute6.h +++ b/include/linux/mroute6.h | |||
@@ -1,123 +1,11 @@ | |||
1 | #ifndef __LINUX_MROUTE6_H | 1 | #ifndef __LINUX_MROUTE6_H |
2 | #define __LINUX_MROUTE6_H | 2 | #define __LINUX_MROUTE6_H |
3 | 3 | ||
4 | #include <linux/types.h> | ||
5 | #include <linux/sockios.h> | ||
6 | |||
7 | /* | ||
8 | * Based on the MROUTING 3.5 defines primarily to keep | ||
9 | * source compatibility with BSD. | ||
10 | * | ||
11 | * See the pim6sd code for the original history. | ||
12 | * | ||
13 | * Protocol Independent Multicast (PIM) data structures included | ||
14 | * Carlos Picoto (cap@di.fc.ul.pt) | ||
15 | * | ||
16 | */ | ||
17 | |||
18 | #define MRT6_BASE 200 | ||
19 | #define MRT6_INIT (MRT6_BASE) /* Activate the kernel mroute code */ | ||
20 | #define MRT6_DONE (MRT6_BASE+1) /* Shutdown the kernel mroute */ | ||
21 | #define MRT6_ADD_MIF (MRT6_BASE+2) /* Add a virtual interface */ | ||
22 | #define MRT6_DEL_MIF (MRT6_BASE+3) /* Delete a virtual interface */ | ||
23 | #define MRT6_ADD_MFC (MRT6_BASE+4) /* Add a multicast forwarding entry */ | ||
24 | #define MRT6_DEL_MFC (MRT6_BASE+5) /* Delete a multicast forwarding entry */ | ||
25 | #define MRT6_VERSION (MRT6_BASE+6) /* Get the kernel multicast version */ | ||
26 | #define MRT6_ASSERT (MRT6_BASE+7) /* Activate PIM assert mode */ | ||
27 | #define MRT6_PIM (MRT6_BASE+8) /* enable PIM code */ | ||
28 | #define MRT6_TABLE (MRT6_BASE+9) /* Specify mroute table ID */ | ||
29 | |||
30 | #define SIOCGETMIFCNT_IN6 SIOCPROTOPRIVATE /* IP protocol privates */ | ||
31 | #define SIOCGETSGCNT_IN6 (SIOCPROTOPRIVATE+1) | ||
32 | #define SIOCGETRPF (SIOCPROTOPRIVATE+2) | ||
33 | |||
34 | #define MAXMIFS 32 | ||
35 | typedef unsigned long mifbitmap_t; /* User mode code depends on this lot */ | ||
36 | typedef unsigned short mifi_t; | ||
37 | #define ALL_MIFS ((mifi_t)(-1)) | ||
38 | |||
39 | #ifndef IF_SETSIZE | ||
40 | #define IF_SETSIZE 256 | ||
41 | #endif | ||
42 | |||
43 | typedef __u32 if_mask; | ||
44 | #define NIFBITS (sizeof(if_mask) * 8) /* bits per mask */ | ||
45 | |||
46 | #if !defined(__KERNEL__) | ||
47 | #if !defined(DIV_ROUND_UP) | ||
48 | #define DIV_ROUND_UP(x,y) (((x) + ((y) - 1)) / (y)) | ||
49 | #endif | ||
50 | #endif | ||
51 | |||
52 | typedef struct if_set { | ||
53 | if_mask ifs_bits[DIV_ROUND_UP(IF_SETSIZE, NIFBITS)]; | ||
54 | } if_set; | ||
55 | |||
56 | #define IF_SET(n, p) ((p)->ifs_bits[(n)/NIFBITS] |= (1 << ((n) % NIFBITS))) | ||
57 | #define IF_CLR(n, p) ((p)->ifs_bits[(n)/NIFBITS] &= ~(1 << ((n) % NIFBITS))) | ||
58 | #define IF_ISSET(n, p) ((p)->ifs_bits[(n)/NIFBITS] & (1 << ((n) % NIFBITS))) | ||
59 | #define IF_COPY(f, t) bcopy(f, t, sizeof(*(f))) | ||
60 | #define IF_ZERO(p) bzero(p, sizeof(*(p))) | ||
61 | |||
62 | /* | ||
63 | * Passed by mrouted for an MRT_ADD_MIF - again we use the | ||
64 | * mrouted 3.6 structures for compatibility | ||
65 | */ | ||
66 | |||
67 | struct mif6ctl { | ||
68 | mifi_t mif6c_mifi; /* Index of MIF */ | ||
69 | unsigned char mif6c_flags; /* MIFF_ flags */ | ||
70 | unsigned char vifc_threshold; /* ttl limit */ | ||
71 | __u16 mif6c_pifi; /* the index of the physical IF */ | ||
72 | unsigned int vifc_rate_limit; /* Rate limiter values (NI) */ | ||
73 | }; | ||
74 | |||
75 | #define MIFF_REGISTER 0x1 /* register vif */ | ||
76 | |||
77 | /* | ||
78 | * Cache manipulation structures for mrouted and PIMd | ||
79 | */ | ||
80 | |||
81 | struct mf6cctl { | ||
82 | struct sockaddr_in6 mf6cc_origin; /* Origin of mcast */ | ||
83 | struct sockaddr_in6 mf6cc_mcastgrp; /* Group in question */ | ||
84 | mifi_t mf6cc_parent; /* Where it arrived */ | ||
85 | struct if_set mf6cc_ifset; /* Where it is going */ | ||
86 | }; | ||
87 | |||
88 | /* | ||
89 | * Group count retrieval for pim6sd | ||
90 | */ | ||
91 | |||
92 | struct sioc_sg_req6 { | ||
93 | struct sockaddr_in6 src; | ||
94 | struct sockaddr_in6 grp; | ||
95 | unsigned long pktcnt; | ||
96 | unsigned long bytecnt; | ||
97 | unsigned long wrong_if; | ||
98 | }; | ||
99 | |||
100 | /* | ||
101 | * To get vif packet counts | ||
102 | */ | ||
103 | |||
104 | struct sioc_mif_req6 { | ||
105 | mifi_t mifi; /* Which iface */ | ||
106 | unsigned long icount; /* In packets */ | ||
107 | unsigned long ocount; /* Out packets */ | ||
108 | unsigned long ibytes; /* In bytes */ | ||
109 | unsigned long obytes; /* Out bytes */ | ||
110 | }; | ||
111 | |||
112 | /* | ||
113 | * That's all usermode folks | ||
114 | */ | ||
115 | |||
116 | #ifdef __KERNEL__ | ||
117 | 4 | ||
118 | #include <linux/pim.h> | 5 | #include <linux/pim.h> |
119 | #include <linux/skbuff.h> /* for struct sk_buff_head */ | 6 | #include <linux/skbuff.h> /* for struct sk_buff_head */ |
120 | #include <net/net_namespace.h> | 7 | #include <net/net_namespace.h> |
8 | #include <uapi/linux/mroute6.h> | ||
121 | 9 | ||
122 | #ifdef CONFIG_IPV6_MROUTE | 10 | #ifdef CONFIG_IPV6_MROUTE |
123 | static inline int ip6_mroute_opt(int opt) | 11 | static inline int ip6_mroute_opt(int opt) |
@@ -225,9 +113,6 @@ struct mfc6_cache { | |||
225 | 113 | ||
226 | #define MFC_ASSERT_THRESH (3*HZ) /* Maximal freq. of asserts */ | 114 | #define MFC_ASSERT_THRESH (3*HZ) /* Maximal freq. of asserts */ |
227 | 115 | ||
228 | #endif | ||
229 | |||
230 | #ifdef __KERNEL__ | ||
231 | struct rtmsg; | 116 | struct rtmsg; |
232 | extern int ip6mr_get_route(struct net *net, struct sk_buff *skb, | 117 | extern int ip6mr_get_route(struct net *net, struct sk_buff *skb, |
233 | struct rtmsg *rtm, int nowait); | 118 | struct rtmsg *rtm, int nowait); |
@@ -246,24 +131,3 @@ static inline int ip6mr_sk_done(struct sock *sk) | |||
246 | } | 131 | } |
247 | #endif | 132 | #endif |
248 | #endif | 133 | #endif |
249 | |||
250 | /* | ||
251 | * Structure used to communicate from kernel to multicast router. | ||
252 | * We'll overlay the structure onto an MLD header (not an IPv6 heder like igmpmsg{} | ||
253 | * used for IPv4 implementation). This is because this structure will be passed via an | ||
254 | * IPv6 raw socket, on which an application will only receiver the payload i.e the data after | ||
255 | * the IPv6 header and all the extension headers. (See section 3 of RFC 3542) | ||
256 | */ | ||
257 | |||
258 | struct mrt6msg { | ||
259 | #define MRT6MSG_NOCACHE 1 | ||
260 | #define MRT6MSG_WRONGMIF 2 | ||
261 | #define MRT6MSG_WHOLEPKT 3 /* used for use level encap */ | ||
262 | __u8 im6_mbz; /* must be zero */ | ||
263 | __u8 im6_msgtype; /* what type of message */ | ||
264 | __u16 im6_mif; /* mif rec'd on */ | ||
265 | __u32 im6_pad; /* padding for 64 bit arch */ | ||
266 | struct in6_addr im6_src, im6_dst; | ||
267 | }; | ||
268 | |||
269 | #endif | ||