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Annotation of src/usr.bin/ssh/channels.h, Revision 1.2

1.2     ! markus      1: /* RCSID("$Id: servconf.h,v 1.9 1999/10/12 18:11:54 markus Exp $"); */
        !             2:
1.1       markus      3: #ifndef CHANNELS_H
                      4: #define CHANNELS_H
                      5:
                      6: /* Definitions for channel types. */
                      7: #define SSH_CHANNEL_FREE               0 /* This channel is free (unused). */
                      8: #define SSH_CHANNEL_X11_LISTENER       1 /* Listening for inet X11 conn. */
                      9: #define SSH_CHANNEL_PORT_LISTENER      2 /* Listening on a port. */
                     10: #define SSH_CHANNEL_OPENING            3 /* waiting for confirmation */
                     11: #define SSH_CHANNEL_OPEN               4 /* normal open two-way channel */
                     12: #define SSH_CHANNEL_CLOSED             5 /* waiting for close confirmation */
                     13: /*     SSH_CHANNEL_AUTH_FD             6    authentication fd */
                     14: #define SSH_CHANNEL_AUTH_SOCKET                7 /* authentication socket */
                     15: /*     SSH_CHANNEL_AUTH_SOCKET_FD      8    connection to auth socket */
                     16: #define SSH_CHANNEL_X11_OPEN           9 /* reading first X11 packet */
                     17: #define SSH_CHANNEL_INPUT_DRAINING     10 /* sending remaining data to conn */
                     18: #define SSH_CHANNEL_OUTPUT_DRAINING    11 /* sending remaining data to app */
                     19:
                     20:
                     21: /* Data structure for channel data.  This is iniailized in channel_allocate
                     22:    and cleared in channel_free. */
                     23:
                     24: typedef struct
                     25: {
                     26:   int type;            /* channel type/state */
                     27:   int self;            /* my own channel identifier */
                     28:   int remote_id;       /* channel identifier for remote peer */
                     29:                        /* peer can be reached over encrypted connection, via packet-sent */
                     30:   int flags;           /* flags for close in proto 1.5 */
                     31:   int sock;            /* data socket, linked to this channel */
                     32:   Buffer input;                /* data read from socket, to be sent over encrypted connection */
                     33:   Buffer output;       /* data received over encrypted connection for send on socket */
                     34:   char path[200];      /* path for unix domain sockets, or host name for forwards */
                     35:   int listening_port;  /* port being listened for forwards */
                     36:   int host_port;       /* remote port to connect for forwards */
                     37:   char *remote_name;   /* remote hostname */
                     38: } Channel;
                     39:
                     40: #endif