X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=include%2Flinux%2Ftcp.h;h=61723a7c21fe57ac1e2a29b076ac89fa9087b53e;hb=70e3bb504ccfe6ba725ab120bdb516d205d834f9;hp=767290628292ba62e5deae51f42b7a60961d80b2;hpb=0e1c54c2a405494281e0639aacc90db03b50ae77;p=safe%2Fjmp%2Flinux-2.6 diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 7672906..61723a7 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -69,16 +69,16 @@ union tcp_word_hdr { #define tcp_flag_word(tp) ( ((union tcp_word_hdr *)(tp))->words [3]) enum { - TCP_FLAG_CWR = __constant_htonl(0x00800000), - TCP_FLAG_ECE = __constant_htonl(0x00400000), - TCP_FLAG_URG = __constant_htonl(0x00200000), - TCP_FLAG_ACK = __constant_htonl(0x00100000), - TCP_FLAG_PSH = __constant_htonl(0x00080000), - TCP_FLAG_RST = __constant_htonl(0x00040000), - TCP_FLAG_SYN = __constant_htonl(0x00020000), - TCP_FLAG_FIN = __constant_htonl(0x00010000), - TCP_RESERVED_BITS = __constant_htonl(0x0F000000), - TCP_DATA_OFFSET = __constant_htonl(0xF0000000) + TCP_FLAG_CWR = __cpu_to_be32(0x00800000), + TCP_FLAG_ECE = __cpu_to_be32(0x00400000), + TCP_FLAG_URG = __cpu_to_be32(0x00200000), + TCP_FLAG_ACK = __cpu_to_be32(0x00100000), + TCP_FLAG_PSH = __cpu_to_be32(0x00080000), + TCP_FLAG_RST = __cpu_to_be32(0x00040000), + TCP_FLAG_SYN = __cpu_to_be32(0x00020000), + TCP_FLAG_FIN = __cpu_to_be32(0x00010000), + TCP_RESERVED_BITS = __cpu_to_be32(0x0F000000), + TCP_DATA_OFFSET = __cpu_to_be32(0xF0000000) }; /* TCP socket options */ @@ -218,7 +218,6 @@ struct tcp_options_received { snd_wscale : 4, /* Window scaling received from sender */ rcv_wscale : 4; /* Window scaling to send to receiver */ /* SACKs data */ - u8 eff_sacks; /* Size of SACK array to send with next packet */ u8 num_sacks; /* Number of SACK blocks */ u16 user_mss; /* mss requested by user in ioctl */ u16 mss_clamp; /* Maximal mss, negotiated at connection setup */ @@ -234,7 +233,7 @@ struct tcp_request_sock { struct inet_request_sock req; #ifdef CONFIG_TCP_MD5SIG /* Only used by TCP MD5 Signature so far. */ - struct tcp_request_sock_ops *af_specific; + const struct tcp_request_sock_ops *af_specific; #endif u32 rcv_isn; u32 snt_isn; @@ -249,7 +248,7 @@ struct tcp_sock { /* inet_connection_sock has to be the first member of tcp_sock */ struct inet_connection_sock inet_conn; u16 tcp_header_len; /* Bytes of tcp header to send */ - u16 xmit_size_goal; /* Goal for segmenting output packets */ + u16 xmit_size_goal_segs; /* Goal for segmenting output packets */ /* * Header prediction flags @@ -312,8 +311,11 @@ struct tcp_sock { u32 retrans_out; /* Retransmitted packets out */ u16 urg_data; /* Saved octet of OOB data and control flags */ - u8 urg_mode; /* In urgent mode */ u8 ecn_flags; /* ECN status bits. */ + u8 reordering; /* Packet reordering metric. */ + u32 snd_up; /* Urgent pointer */ + + u8 keepalive_probes; /* num of allowed keep alive probes */ /* * Options received (usually on last packet, some only on SYN packets). */ @@ -361,8 +363,6 @@ struct tcp_sock { u32 lost_retrans_low; /* Sent seq after any rxmit (lowest) */ - u8 reordering; /* Packet reordering metric. */ - u8 keepalive_probes; /* num of allowed keep alive probes */ u32 prior_ssthresh; /* ssthresh saved at recovery start */ u32 high_seq; /* snd_nxt at onset of congestion */ @@ -374,12 +374,10 @@ struct tcp_sock { u32 total_retrans; /* Total retransmits for entire connection */ u32 urg_seq; /* Seq of received urgent pointer */ - u32 snd_up; /* Urgent pointer */ - unsigned int keepalive_time; /* time before keep alive takes place */ unsigned int keepalive_intvl; /* time interval between keep alive probes */ - unsigned long last_synq_overflow; + int linger2; /* Receiver side RTT estimation */ struct { @@ -403,13 +401,11 @@ struct tcp_sock { #ifdef CONFIG_TCP_MD5SIG /* TCP AF-Specific parts; only used by MD5 Signature support so far */ - struct tcp_sock_af_ops *af_specific; + const struct tcp_sock_af_ops *af_specific; -/* TCP MD5 Signagure Option information */ +/* TCP MD5 Signature Option information */ struct tcp_md5sig_info *md5sig_info; #endif - - int linger2; }; static inline struct tcp_sock *tcp_sk(const struct sock *sk)