diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/ip.h | 2 | ||||
| -rw-r--r-- | include/linux/ipv6.h | 8 | ||||
| -rw-r--r-- | include/linux/tcp.h | 39 |
3 files changed, 11 insertions, 38 deletions
diff --git a/include/linux/ip.h b/include/linux/ip.h index 2c54bbd3da76..33e8a19a1a0f 100644 --- a/include/linux/ip.h +++ b/include/linux/ip.h @@ -128,7 +128,6 @@ static inline struct inet_request_sock *inet_rsk(const struct request_sock *sk) return (struct inet_request_sock *)sk; } -struct inet_bind_bucket; struct ipv6_pinfo; struct inet_sock { @@ -158,7 +157,6 @@ struct inet_sock { int mc_index; /* Multicast device index */ __u32 mc_addr; struct ip_mc_socklist *mc_list; /* Group array */ - struct inet_bind_bucket *bind_hash; /* * Following members are used to retain the infomation to build * an ip header on each ip fragmentation while the socket is corked. diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 98fa32316e40..88591913c94f 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -333,15 +333,15 @@ static inline struct in6_addr *tcp_v6_rcv_saddr(const struct sock *sk) return sk->sk_family == AF_INET6 ? __tcp_v6_rcv_saddr(sk) : NULL; } -static inline int tcp_twsk_ipv6only(const struct sock *sk) +static inline int inet_twsk_ipv6only(const struct sock *sk) { return inet_twsk(sk)->tw_ipv6only; } -static inline int tcp_v6_ipv6only(const struct sock *sk) +static inline int inet_v6_ipv6only(const struct sock *sk) { return likely(sk->sk_state != TCP_TIME_WAIT) ? - ipv6_only_sock(sk) : tcp_twsk_ipv6only(sk); + ipv6_only_sock(sk) : inet_twsk_ipv6only(sk); } #else #define __ipv6_only_sock(sk) 0 @@ -360,7 +360,7 @@ static inline struct raw6_sock *raw6_sk(const struct sock *sk) #define __tcp_v6_rcv_saddr(__sk) NULL #define tcp_v6_rcv_saddr(__sk) NULL #define tcp_twsk_ipv6only(__sk) 0 -#define tcp_v6_ipv6only(__sk) 0 +#define inet_v6_ipv6only(__sk) 0 #endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */ #define INET6_MATCH(__sk, __saddr, __daddr, __ports, __dif) \ diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 5d295b1b3de7..800930fac388 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -177,8 +177,8 @@ struct tcp_info #include <linux/config.h> #include <linux/skbuff.h> -#include <linux/ip.h> #include <net/sock.h> +#include <net/inet_connection_sock.h> #include <net/inet_timewait_sock.h> /* This defines a selective acknowledgement block. */ @@ -219,8 +219,8 @@ static inline struct tcp_request_sock *tcp_rsk(const struct request_sock *req) } struct tcp_sock { - /* inet_sock has to be the first member of tcp_sock */ - struct inet_sock inet; + /* inet_connection_sock has to be the first member of tcp_sock */ + struct inet_connection_sock inet_conn; int tcp_header_len; /* Bytes of tcp header to send */ /* @@ -241,18 +241,6 @@ struct tcp_sock { __u32 snd_sml; /* Last byte of the most recently transmitted small packet */ __u32 rcv_tstamp; /* timestamp of last received ACK (for keepalives) */ __u32 lsndtime; /* timestamp of last sent data packet (for restart window) */ - /* Delayed ACK control data */ - struct { - __u8 pending; /* ACK is pending */ - __u8 quick; /* Scheduled number of quick acks */ - __u8 pingpong; /* The session is interactive */ - __u8 blocked; /* Delayed ACK was blocked by socket lock*/ - __u32 ato; /* Predicted tick of soft clock */ - unsigned long timeout; /* Currently scheduled timeout */ - __u32 lrcvtime; /* timestamp of last received data packet*/ - __u16 last_seg_size; /* Size of last incoming segment */ - __u16 rcv_mss; /* MSS used for delayed ACK decisions */ - } ack; /* Data for direct copy to user */ struct { @@ -271,8 +259,8 @@ struct tcp_sock { __u16 xmit_size_goal; /* Goal for segmenting output packets */ __u16 ext_header_len; /* Network protocol overhead (IP/IPv6 options) */ __u8 ca_state; /* State of fast-retransmit machine */ - __u8 retransmits; /* Number of unrecovered RTO timeouts. */ + __u8 keepalive_probes; /* num of allowed keep alive probes */ __u16 advmss; /* Advertised MSS */ __u32 window_clamp; /* Maximal window to advertise */ __u32 rcv_ssthresh; /* Current window clamp */ @@ -281,7 +269,7 @@ struct tcp_sock { __u8 reordering; /* Packet reordering metric. */ __u8 frto_counter; /* Number of new acks after RTO */ - __u8 unused; + __u8 nonagle; /* Disable Nagle algorithm? */ __u8 defer_accept; /* User waits for some data after accept() */ /* RTT measurement */ @@ -290,19 +278,13 @@ struct tcp_sock { __u32 mdev_max; /* maximal mdev for the last rtt period */ __u32 rttvar; /* smoothed mdev_max */ __u32 rtt_seq; /* sequence number to update rttvar */ - __u32 rto; /* retransmit timeout */ __u32 packets_out; /* Packets which are "in flight" */ __u32 left_out; /* Packets which leaved network */ __u32 retrans_out; /* Retransmitted packets out */ - __u8 backoff; /* backoff */ /* * Options received (usually on last packet, some only on SYN packets). */ - __u8 nonagle; /* Disable Nagle algorithm? */ - __u8 keepalive_probes; /* num of allowed keep alive probes */ - - __u8 probes_out; /* unanswered 0 window probes */ struct tcp_options_received rx_opt; /* @@ -315,11 +297,6 @@ struct tcp_sock { __u32 snd_cwnd_used; __u32 snd_cwnd_stamp; - /* Two commonly used timers in both sender and receiver paths. */ - unsigned long timeout; - struct timer_list retransmit_timer; /* Resend (no ack) */ - struct timer_list delack_timer; /* Ack delay */ - struct sk_buff_head out_of_order_queue; /* Out of order segments go here */ struct tcp_func *af_specific; /* Operations which are AF_INET{4,6} specific */ @@ -334,7 +311,7 @@ struct tcp_sock { struct tcp_sack_block duplicate_sack[1]; /* D-SACK block */ struct tcp_sack_block selective_acks[4]; /* The SACKS themselves*/ - __u8 syn_retries; /* num of allowed syn retries */ + __u8 probes_out; /* unanswered 0 window probes */ __u8 ecn_flags; /* ECN status bits. */ __u16 prior_ssthresh; /* ssthresh saved at recovery start */ __u32 lost_out; /* Lost packets */ @@ -349,14 +326,12 @@ struct tcp_sock { int undo_retrans; /* number of undoable retransmissions. */ __u32 urg_seq; /* Seq of received urgent pointer */ __u16 urg_data; /* Saved octet of OOB data and control flags */ - __u8 pending; /* Scheduled timer event */ __u8 urg_mode; /* In urgent mode */ + /* ONE BYTE HOLE, TRY TO PACK! */ __u32 snd_up; /* Urgent pointer */ __u32 total_retrans; /* Total retransmits for entire connection */ - struct request_sock_queue accept_queue; /* FIFO of established children */ - unsigned int keepalive_time; /* time before keep alive takes place */ unsigned int keepalive_intvl; /* time interval between keep alive probes */ int linger2; |