src/usr.bin/ssh/channels.c - diff

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version 1.424, 2023/01/06 02:41:49

version 1.425, 2023/01/06 02:42:34

Line 289

}

* Sets "extended type" of a channel; used by session layer to add additional

* information about channel types (e.g. shell, login, subsystem) that can then

* be used to select timeouts.

void

channel_set_xtype(struct ssh *ssh, int id, const char *xctype)

{

Channel *c;

if ((c = channel_by_id(ssh, id)) == NULL)

fatal_f("missing channel %d", id);

if (c->xctype != NULL)

free(c->xctype);

c->xctype = xstrdup(xctype);

debug2_f("labeled channel %d as %s", id, xctype);

}

* Register filedescriptors for a channel, used when allocating a channel or

* when the channel consumer/producer is ready, e.g. shell exec'd

Line 644

Line 662

c->path = NULL;

free(c->listening_addr);

c->listening_addr = NULL;

free(c->xctype);

c->xctype = NULL;

while ((cc = TAILQ_FIRST(&c->status_confirms)) != NULL) {

if (cc->abandon_cb != NULL)

cc->abandon_cb(ssh, c, cc->ctx);

Line 859

Line 879

{

char *ret = NULL;

xasprintf(&ret, "t%d %s%u i%u/%zu o%u/%zu e[%s]/%zu "

xasprintf(&ret, "t%d [%s] %s%u i%u/%zu o%u/%zu e[%s]/%zu "

"fd %d/%d/%d sock %d cc %d io 0x%02x/0x%02x",

c->type,

c->type, c->xctype != NULL ? c->xctype : c->ctype,

c->have_remote_id ? "r" : "nr", c->remote_id,

c->istate, sshbuf_len(c->input),

c->ostate, sshbuf_len(c->output),