peer *p_create(peerspec *spec)
{
peer *p = CREATE(peer);
+ const tunnel_ops *tops = spec->tops;
+ int fd;
unsigned f;
p->byname = sym_find(&byname, spec->name, -1, sizeof(peer_byname), &f);
T( trace(T_PEER, "peer: creating new peer `%s'", spec->name); )
p->spec = *spec;
p->spec.name = (/*unconst*/ char *)SYM_NAME(p->byname);
+ if (spec->tag)
+ p->spec.tag = xstrdup(spec->tag);
p->ks = 0;
p->pings = 0;
p->ifname = 0;
memset(&p->st, 0, sizeof(stats));
p->st.t_start = time(0);
- if ((p->t = spec->tops->create(p, &p->ifname)) == 0)
+ if (!(tops->flags & TUNF_PRIVOPEN))
+ fd = -1;
+ else if ((fd = ps_tunfd(tops, &p->ifname)) < 0)
goto tidy_2;
+ if ((p->t = tops->create(p, fd, &p->ifname)) == 0)
+ goto tidy_3;
+ T( trace(T_TUNNEL, "peer: attached interface %s to peer `%s'",
+ p->ifname, p_name(p)); )
p_setkatimer(p);
if (kx_init(&p->kx, p, &p->ks, p->spec.kxf))
- goto tidy_3;
+ goto tidy_4;
a_notify("ADD",
"?PEER", p,
"%s", p->ifname,
}
return (p);
-tidy_3:
+tidy_4:
if (spec->t_ka)
sel_rmtimer(&p->tka);
xfree(p->ifname);
p->t->ops->destroy(p->t);
+tidy_3:
+ if (fd >= 0) close(fd);
tidy_2:
am_remove(&byaddr, p->byaddr);
+ if (p->spec.tag) xfree(p->spec.tag);
tidy_1:
sym_remove(&byname, p->byname);
tidy_0:
const char *p_name(peer *p) { return (p->spec.name); }
+/* --- @p_tag@ --- *
+ *
+ * Arguments: @peer *p@ = pointer to a peer block
+ *
+ * Returns: A pointer to the peer's public key tag.
+ */
+
+const char *p_tag(peer *p)
+ { return (p->spec.tag ? p->spec.tag : p->spec.name); }
+
/* --- @p_spec@ --- *
*
* Arguments: @peer *p@ = pointer to a peer block
kx_free(&p->kx);
if (p->ifname)
xfree(p->ifname);
+ if (p->spec.tag)
+ xfree(p->spec.tag);
p->t->ops->destroy(p->t);
if (p->spec.t_ka)
sel_rmtimer(&p->tka);