(closes issue #13786)

Reported by: tzafrir

Readding DAHDI_CHECK_HOOKSTATE define that was removed in r134260 which fixes not being able to make outgoing calls on some FXO adapters:
http://lists.digium.com/pipermail/asterisk-users/2008-November/thread.html#221553

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@160319 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_dahdi.c b/channels/chan_dahdi.c
index 75734d8fe855ada9bc59bc8b81e0b5295572a49d..c8325a823e35e1b05d4bbc9dfb0ab603a2de6565 100644 (file)
--- a/channels/chan_dahdi.c
+++ b/channels/chan_dahdi.c
@@ -180,6 +180,13 @@ static struct ast_jb_conf global_jbconf;
  */
 /* #define DAHDI_CHECK_HOOKSTATE */
 
+/*! \note
+ * Define if you want to check the hook state for an FXO (FXS signalled) interface
+ * before dialing on it.  Certain FXO interfaces always think they're out of
+ * service with this method however.
+ */
+/* #define DAHDI_CHECK_HOOKSTATE */
+
 /*! \brief Typically, how many rings before we should send Caller*ID */
 #define DEFAULT_CIDRINGS 1
 
@@ -9097,7 +9104,11 @@ static inline int available(struct dahdi_pvt *p, int channelmatch, ast_group_t g
                        } else if (par.rxisoffhook) {
                                ast_debug(1, "Channel %d off hook, can't use\n", p->channel);
                                /* Not available when the other end is off hook */
+#ifdef DAHDI_CHECK_HOOKSTATE
                                return 0;
+#else
+                               return 1;
+#endif
                        }
                }
                return 1;