1*53ee8cc1Swenshuai.xi #ifndef __LINUX_PIM_H 2*53ee8cc1Swenshuai.xi #define __LINUX_PIM_H 3*53ee8cc1Swenshuai.xi 4*53ee8cc1Swenshuai.xi #include <asm/byteorder.h> 5*53ee8cc1Swenshuai.xi 6*53ee8cc1Swenshuai.xi struct pim { 7*53ee8cc1Swenshuai.xi #if defined(__LITTLE_ENDIAN_BITFIELD) 8*53ee8cc1Swenshuai.xi __u8 pim_type:4, /* PIM message type */ 9*53ee8cc1Swenshuai.xi pim_ver:4; /* PIM version */ 10*53ee8cc1Swenshuai.xi #elif defined(__BIG_ENDIAN_BITFIELD) 11*53ee8cc1Swenshuai.xi __u8 pim_ver:4; /* PIM version */ 12*53ee8cc1Swenshuai.xi pim_type:4; /* PIM message type */ 13*53ee8cc1Swenshuai.xi #endif 14*53ee8cc1Swenshuai.xi __u8 pim_rsv; /* Reserved */ 15*53ee8cc1Swenshuai.xi __be16 pim_cksum; /* Checksum */ 16*53ee8cc1Swenshuai.xi }; 17*53ee8cc1Swenshuai.xi 18*53ee8cc1Swenshuai.xi #define PIM_MINLEN 8 19*53ee8cc1Swenshuai.xi 20*53ee8cc1Swenshuai.xi /* Message types - V1 */ 21*53ee8cc1Swenshuai.xi #define PIM_V1_VERSION __constant_htonl(0x10000000) 22*53ee8cc1Swenshuai.xi #define PIM_V1_REGISTER 1 23*53ee8cc1Swenshuai.xi 24*53ee8cc1Swenshuai.xi /* Message types - V2 */ 25*53ee8cc1Swenshuai.xi #define PIM_VERSION 2 26*53ee8cc1Swenshuai.xi #define PIM_REGISTER 1 27*53ee8cc1Swenshuai.xi 28*53ee8cc1Swenshuai.xi #endif 29