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17 #ifndef NMSG_CONSTANTS_H
18 #define NMSG_CONSTANTS_H
27 #define NMSG_MAGIC {'N', 'M', 'S', 'G'}
32 #define NMSG_VERSION 2U
42 #define NMSG_HDRLSZ_V2 10
47 #define NMSG_LENHDRSZ_V1 2
52 #define NMSG_LENHDRSZ_V2 4
57 #define NMSG_PAYHDRSZ 64
62 #define NMSG_WBUFSZ_MIN 512
67 #define NMSG_WBUFSZ_MAX 1048576
73 #define NMSG_WBUFSZ_JUMBO 8192
79 #define NMSG_WBUFSZ_ETHER 1280
86 #define NMSG_RBUFSZ (2 * NMSG_WBUFSZ_MAX)
92 #define NMSG_RBUF_TIMEOUT 500
97 #define NMSG_DEFAULT_SNAPLEN 1522
102 #define NMSG_IPSZ_MAX 65536
109 #define NMSG_FLAG_ZLIB 0x01
114 #define NMSG_FLAG_FRAGMENT 0x02