Mercurial > dropbear
diff channel.h @ 941:5daedffd0769
Set tcp priority as follows:
if (connecting || ptys || x11) tos = LOWDELAY;
else if (tcp_forwards) tos = 0;
else tos = BULK;
TCP forwards could be either lowdelay or bulk, hence the default priority.
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Wed, 16 Jul 2014 22:53:32 +0800 |
| parents | 4ad38e223ccd |
| children | 0bb16232e7c4 |
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--- a/channel.h Wed Jul 09 22:02:22 2014 +0800 +++ b/channel.h Wed Jul 16 22:53:32 2014 +0800 @@ -29,14 +29,6 @@ #include "buffer.h" #include "circbuffer.h" -/* channel->type values */ -#define CHANNEL_ID_NONE 0 -#define CHANNEL_ID_SESSION 1 -#define CHANNEL_ID_X11 2 -#define CHANNEL_ID_AGENT 3 -#define CHANNEL_ID_TCPDIRECT 4 -#define CHANNEL_ID_TCPFORWARDED 5 - #define SSH_OPEN_ADMINISTRATIVELY_PROHIBITED 1 #define SSH_OPEN_CONNECT_FAILED 2 #define SSH_OPEN_UNKNOWN_CHANNEL_TYPE 3 @@ -49,6 +41,13 @@ struct ChanType; +enum dropbear_channel_prio { + DROPBEAR_CHANNEL_PRIO_INTERACTIVE, /* pty shell, x11 */ + DROPBEAR_CHANNEL_PRIO_UNKNOWABLE, /* tcp - can't know what's being forwarded */ + DROPBEAR_CHANNEL_PRIO_BULK, /* the rest - probably scp or something */ + DROPBEAR_CHANNEL_PRIO_EARLY, /* channel is still being set up */ +}; + struct Channel { unsigned int index; /* the local channel index */ @@ -87,6 +86,8 @@ void (*read_mangler)(struct Channel*, unsigned char* bytes, int *len); const struct ChanType* type; + + enum dropbear_channel_prio prio; }; struct ChanType { @@ -97,7 +98,6 @@ int (*check_close)(struct Channel*); void (*reqhandler)(struct Channel*); void (*closehandler)(struct Channel*); - }; void chaninitialise(const struct ChanType *chantypes[]);