diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/tcp.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 9c42ac0b0322..ebf15b6a8162 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -201,6 +201,10 @@ struct tcp_sack_block { __u32 end_seq; }; +typedef struct tcp_pcount { + __u32 val; +} tcp_pcount_t; + struct tcp_opt { int tcp_header_len; /* Bytes of tcp header to send */ @@ -250,6 +254,7 @@ struct tcp_opt { __u32 max_window; /* Maximal window ever seen from peer */ __u32 pmtu_cookie; /* Last pmtu seen by socket */ __u32 mss_cache; /* Cached effective mss, not including SACKS */ + __u32 mss_tso_factor; /* Real packets per TSO packet */ __u16 mss_cache_std; /* Like mss_cache, but without TSO */ __u16 mss_clamp; /* Maximal mss, negotiated at connection setup */ __u16 ext_header_len; /* Network protocol overhead (IP/IPv6 options) */ @@ -274,9 +279,9 @@ struct tcp_opt { __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 */ + tcp_pcount_t packets_out; /* Packets which are "in flight" */ + tcp_pcount_t left_out; /* Packets which leaved network */ + tcp_pcount_t retrans_out; /* Retransmitted packets out */ /* @@ -337,9 +342,9 @@ struct tcp_opt { __u8 syn_retries; /* num of allowed syn retries */ __u8 ecn_flags; /* ECN status bits. */ __u16 prior_ssthresh; /* ssthresh saved at recovery start */ - __u32 lost_out; /* Lost packets */ - __u32 sacked_out; /* SACK'd packets */ - __u32 fackets_out; /* FACK'd packets */ + tcp_pcount_t lost_out; /* Lost packets */ + tcp_pcount_t sacked_out;/* SACK'd packets */ + tcp_pcount_t fackets_out;/* FACK'd packets */ __u32 high_seq; /* snd_nxt at onset of congestion */ __u32 retrans_stamp; /* Timestamp of the last retransmit, |