2018-10-18 11:10:50 +08:00
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#ifndef _MESA_PKT_DUMP_H_
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#define _MESA_PKT_DUMP_H_ 1
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2018-11-15 11:25:34 +08:00
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#define MESA_PKT_DUM_H_VER (20181115)
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2018-10-18 11:10:50 +08:00
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/*
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD>DPDK-3.0, PFRINGģʽ<EFBFBD><EFBFBD>, <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ, ͨ<EFBFBD><EFBFBD>ƽ̨ʵʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
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*/
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#define PKT_DUMP_HDR_MAGIC (0x44554D50) /* 'MESA' */
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enum pkt_dump_opt_t{
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PKT_DUMP_OPT_RCV_PORT,
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PKT_DUMP_OPT_BPF_FILTER,
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PKT_DUMP_OPT_DATA_OFFSET,
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PKT_DUMP_OPT_THREAD_INDEX,
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PKT_DUMP_OPT_ACK, /* sapp<70><70><EFBFBD>ظ<EFBFBD>tcpdump_mesa<73><61>ack<63><6B> */
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PKT_DUMP_OPT_PERCEPTIVE, /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ, <20><><EFBFBD>Է<EFBFBD><D4B7>ֶ<EFBFBD><D6B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
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2018-11-15 11:25:34 +08:00
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PKT_DUMP_OPT_GREEDY_SEEK, /* ƫ<>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD>ڲ<EFBFBD>IP, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ<C4A3>²<EFBFBD><C2B2><EFBFBD>BUG */
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2018-10-18 11:10:50 +08:00
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};
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/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD>Ժ<EFBFBD><D4BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵͳ<CFB5><CDB3>ARM, PowerPC, MIPS<50><53><EFBFBD><EFBFBD>ֲ */
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struct pkt_dump_opt{
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unsigned short opt_type;
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unsigned short opt_len;
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/* actual opt value */
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}__attribute__((packed, aligned(1)));
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/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD>Ժ<EFBFBD><D4BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵͳ<CFB5><CDB3>ARM, PowerPC, MIPS<50><53><EFBFBD><EFBFBD>ֲ */
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struct pkt_dump_handshake{
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unsigned int magic; /* <20>̶<EFBFBD>Ϊ0x44554D50, 'DUMP' */
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unsigned int version; /* <20><><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>˫<EFBFBD><CBAB><EFBFBD>İ汾<C4B0><E6B1BE>, һ<><D2BB>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>20170106<30><36> */
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unsigned int opt_num; /* <20><><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20>籾<EFBFBD>˽<EFBFBD><CBBD>ն˿ں<CBBF>, BPF<50><46><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD>offsetֵ<74>ȵ<EFBFBD> */
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}__attribute__((packed, aligned(1)));
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struct perceptive_info{
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unsigned char thread_id;
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unsigned char pad;
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unsigned int pkt_seq; /* <20><>0<EFBFBD><30>ʼ<EFBFBD>ۼ<EFBFBD>, <20><><EFBFBD><EFBFBD>seq<65>пն<D0BF>, ˵<><CBB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD><D0B6>˶<EFBFBD><CBB6>ٰ<EFBFBD> */
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}__attribute__((packed, aligned(1)));
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#endif
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