Edit File: pim.h
#ifndef __LINUX_PIM_H #define __LINUX_PIM_H #include <asm/byteorder.h> /* Message types - V1 */ #define PIM_V1_VERSION cpu_to_be32(0x10000000) #define PIM_V1_REGISTER 1 /* Message types - V2 */ #define PIM_VERSION 2 #define PIM_REGISTER 1 #define PIM_NULL_REGISTER cpu_to_be32(0x40000000) static inline bool ipmr_pimsm_enabled(void) { return IS_BUILTIN(CONFIG_IP_PIMSM_V1) || IS_BUILTIN(CONFIG_IP_PIMSM_V2); } /* PIMv2 register message header layout (ietf-draft-idmr-pimvsm-v2-00.ps */ struct pimreghdr { __u8 type; __u8 reserved; __be16 csum; __be32 flags; }; struct sk_buff; extern int pim_rcv_v1(struct sk_buff *); #endif