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@@ -79,6 +79,64 @@ struct tcphdr
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u_int16_t check;
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u_int16_t urg_ptr;
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};
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+
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+#define TCPI_OPT_TIMESTAMPS 1
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+#define TCPI_OPT_SACK 2
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+#define TCPI_OPT_WSCALE 4
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+#define TCPI_OPT_ECN 8
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+
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+#define TCP_CA_Open 0
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+#define TCP_CA_Disorder 1
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+#define TCP_CA_CWR 2
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+#define TCP_CA_Recovery 3
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+#define TCP_CA_Loss 4
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+
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+struct tcp_info
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+{
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+ u_int8_t tcpi_state;
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+ u_int8_t tcpi_ca_state;
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+ u_int8_t tcpi_retransmits;
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+ u_int8_t tcpi_probes;
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+ u_int8_t tcpi_backoff;
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+ u_int8_t tcpi_options;
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+ u_int8_t tcpi_snd_wscale : 4, tcpi_rcv_wscale : 4;
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+ u_int32_t tcpi_rto;
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+ u_int32_t tcpi_ato;
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+ u_int32_t tcpi_snd_mss;
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+ u_int32_t tcpi_rcv_mss;
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+ u_int32_t tcpi_unacked;
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+ u_int32_t tcpi_sacked;
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+ u_int32_t tcpi_lost;
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+ u_int32_t tcpi_retrans;
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+ u_int32_t tcpi_fackets;
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+ u_int32_t tcpi_last_data_sent;
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+ u_int32_t tcpi_last_ack_sent;
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+ u_int32_t tcpi_last_data_recv;
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+ u_int32_t tcpi_last_ack_recv;
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+ u_int32_t tcpi_pmtu;
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+ u_int32_t tcpi_rcv_ssthresh;
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+ u_int32_t tcpi_rtt;
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+ u_int32_t tcpi_rttvar;
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+ u_int32_t tcpi_snd_ssthresh;
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+ u_int32_t tcpi_snd_cwnd;
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+ u_int32_t tcpi_advmss;
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+ u_int32_t tcpi_reordering;
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+ u_int32_t tcpi_rcv_rtt;
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+ u_int32_t tcpi_rcv_space;
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+ u_int32_t tcpi_total_retrans;
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+};
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+
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+#define TCP_MD5SIG_MAXKEYLEN 80
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+
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+struct tcp_md5sig
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+{
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+ struct sockaddr_storage tcpm_addr;
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+ u_int16_t __tcpm_pad1;
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+ u_int16_t tcpm_keylen;
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+ u_int32_t __tcpm_pad2;
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+ u_int8_t tcpm_key[TCP_MD5SIG_MAXKEYLEN];
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+};
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+
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#endif
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#endif
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Timo Teräs