diff options
Diffstat (limited to 'include/net/sctp')
-rw-r--r-- | include/net/sctp/structs.h | 49 |
1 files changed, 27 insertions, 22 deletions
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 03deffb1886b..9072dd67d8ad 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h | |||
@@ -877,7 +877,33 @@ struct sctp_transport { | |||
877 | 877 | ||
878 | /* Reference counting. */ | 878 | /* Reference counting. */ |
879 | atomic_t refcnt; | 879 | atomic_t refcnt; |
880 | int dead; | 880 | int dead:1, |
881 | /* RTO-Pending : A flag used to track if one of the DATA | ||
882 | * chunks sent to this address is currently being | ||
883 | * used to compute a RTT. If this flag is 0, | ||
884 | * the next DATA chunk sent to this destination | ||
885 | * should be used to compute a RTT and this flag | ||
886 | * should be set. Every time the RTT | ||
887 | * calculation completes (i.e. the DATA chunk | ||
888 | * is SACK'd) clear this flag. | ||
889 | */ | ||
890 | rto_pending:1, | ||
891 | |||
892 | /* | ||
893 | * hb_sent : a flag that signals that we have a pending | ||
894 | * heartbeat. | ||
895 | */ | ||
896 | hb_sent:1, | ||
897 | |||
898 | /* Flag to track the current fast recovery state */ | ||
899 | fast_recovery:1, | ||
900 | |||
901 | /* Is the Path MTU update pending on this tranport */ | ||
902 | pmtu_pending:1, | ||
903 | |||
904 | /* Is this structure kfree()able? */ | ||
905 | malloced:1; | ||
906 | |||
881 | 907 | ||
882 | /* This is the peer's IP address and port. */ | 908 | /* This is the peer's IP address and port. */ |
883 | union sctp_addr ipaddr; | 909 | union sctp_addr ipaddr; |
@@ -907,22 +933,6 @@ struct sctp_transport { | |||
907 | /* SRTT : The current smoothed round trip time. */ | 933 | /* SRTT : The current smoothed round trip time. */ |
908 | __u32 srtt; | 934 | __u32 srtt; |
909 | 935 | ||
910 | /* RTO-Pending : A flag used to track if one of the DATA | ||
911 | * chunks sent to this address is currently being | ||
912 | * used to compute a RTT. If this flag is 0, | ||
913 | * the next DATA chunk sent to this destination | ||
914 | * should be used to compute a RTT and this flag | ||
915 | * should be set. Every time the RTT | ||
916 | * calculation completes (i.e. the DATA chunk | ||
917 | * is SACK'd) clear this flag. | ||
918 | * hb_sent : a flag that signals that we have a pending heartbeat. | ||
919 | */ | ||
920 | __u8 rto_pending; | ||
921 | __u8 hb_sent; | ||
922 | |||
923 | /* Flag to track the current fast recovery state */ | ||
924 | __u8 fast_recovery; | ||
925 | |||
926 | /* | 936 | /* |
927 | * These are the congestion stats. | 937 | * These are the congestion stats. |
928 | */ | 938 | */ |
@@ -975,9 +985,6 @@ struct sctp_transport { | |||
975 | */ | 985 | */ |
976 | __u16 pathmaxrxt; | 986 | __u16 pathmaxrxt; |
977 | 987 | ||
978 | /* is the Path MTU update pending on this tranport */ | ||
979 | __u8 pmtu_pending; | ||
980 | |||
981 | /* PMTU : The current known path MTU. */ | 988 | /* PMTU : The current known path MTU. */ |
982 | __u32 pathmtu; | 989 | __u32 pathmtu; |
983 | 990 | ||
@@ -1021,8 +1028,6 @@ struct sctp_transport { | |||
1021 | /* This is the list of transports that have chunks to send. */ | 1028 | /* This is the list of transports that have chunks to send. */ |
1022 | struct list_head send_ready; | 1029 | struct list_head send_ready; |
1023 | 1030 | ||
1024 | int malloced; /* Is this structure kfree()able? */ | ||
1025 | |||
1026 | /* State information saved for SFR_CACC algorithm. The key | 1031 | /* State information saved for SFR_CACC algorithm. The key |
1027 | * idea in SFR_CACC is to maintain state at the sender on a | 1032 | * idea in SFR_CACC is to maintain state at the sender on a |
1028 | * per-destination basis when a changeover happens. | 1033 | * per-destination basis when a changeover happens. |