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2e804627 YH |
1 | #ifndef __LINUX_PIM_H |
2 | #define __LINUX_PIM_H | |
3 | ||
4 | #include <asm/byteorder.h> | |
5 | ||
6 | /* Message types - V1 */ | |
7 | #define PIM_V1_VERSION __constant_htonl(0x10000000) | |
8 | #define PIM_V1_REGISTER 1 | |
9 | ||
10 | /* Message types - V2 */ | |
11 | #define PIM_VERSION 2 | |
12 | #define PIM_REGISTER 1 | |
13 | ||
14 | #if defined(__KERNEL__) | |
15 | #define PIM_NULL_REGISTER __constant_htonl(0x40000000) | |
16 | ||
17 | /* PIMv2 register message header layout (ietf-draft-idmr-pimvsm-v2-00.ps */ | |
18 | struct pimreghdr | |
19 | { | |
20 | __u8 type; | |
21 | __u8 reserved; | |
22 | __be16 csum; | |
23 | __be32 flags; | |
24 | }; | |
25 | ||
26 | struct sk_buff; | |
27 | extern int pim_rcv_v1(struct sk_buff *); | |
28 | #endif | |
29 | #endif |