#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 */
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 */
/* 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
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).
*/
struct sk_buff* lost_skb_hint;
struct sk_buff *scoreboard_skb_hint;
struct sk_buff *retransmit_skb_hint;
- struct sk_buff *forward_skb_hint;
struct sk_buff_head out_of_order_queue; /* Out of order segments go here */
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 */
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 */