Generic Advice of Charge.

Asterisk Generic AOC Representation
- Generic AOC encode/decode routines.
  (Generic AOC must be encoded to be passed on the wire in the AST_CONTROL_AOC frame)
- AST_CONTROL_AOC frame type to represent generic encoded AOC data
- Manager events for AOC-S, AOC-D, and AOC-E messages

Asterisk App Support
- app_dial AOC-S pass-through support on call setup
- app_queue AOC-S pass-through support on call setup

AOC Unit Tests
- AOC Unit Tests for encode/decode routines
- AOC Unit Test for manager event representation.

SIP AOC Support
- Pass-through of generic AOC-D and AOC-E messages to snom phones via the
  snom AOC specification.
- Creation of chan_sip page3 flags for the addition of the new
  'snom_aoc_enabled' sip.conf option.

IAX AOC Support
- Natively supports AOC pass-through through the use of the new
  AST_CONTROL_AOC frame type

DAHDI AOC Support
- ETSI PRI full AOC Pass-through support
- 'aoc_enable' chan_dahdi.conf option for independently enabling
  pass-through of AOC-S, AOC-D, AOC-E.
- 'aoce_delayhangup' option for retrieving AOC-E on disconnect.
- DAHDI A() dial string option for requesting AOC services.
  example usage:
  ;requests AOC-S, AOC-D, and AOC-E on call setup
  exten=>1111,1,Dial(DAHDI/g1/1112/A(s,d,e))

Review:	https://reviewboard.asterisk.org/r/552/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@267096 65c4cc65-6c06-0410-ace0-fbb531ad65f3

1 files changed, 5 insertions, 0 deletions

diff --git a/main/channel.c b/main/channel.c
index 999e39ba6..3057fae9d 100644
--- a/main/channel.c
+++ b/main/channel.c
@@ -3796,6 +3796,7 @@ static int attribute_const is_visible_indication(enum ast_control_frame_type con
 	case _XXX_AST_CONTROL_T38:
 	case AST_CONTROL_CC:
 	case AST_CONTROL_READ_ACTION:
+	case AST_CONTROL_AOC:
 		break;
 
 	case AST_CONTROL_CONGESTION:
@@ -3941,6 +3942,7 @@ int ast_indicate_data(struct ast_channel *chan, int _condition,
 	case AST_CONTROL_REDIRECTING:
 	case AST_CONTROL_CC:
 	case AST_CONTROL_READ_ACTION:
+	case AST_CONTROL_AOC:
 		/* Nothing left to do for these. */
 		res = 0;
 		break;
@@ -6003,6 +6005,9 @@ static enum ast_bridge_result ast_generic_bridge(struct ast_channel *c0, struct
 			int bridge_exit = 0;
 
 			switch (f->subclass.integer) {
+			case AST_CONTROL_AOC:
+				ast_indicate_data(other, f->subclass.integer, f->data.ptr, f->datalen);
+				break;
 			case AST_CONTROL_REDIRECTING:
 				if (ast_channel_redirecting_macro(who, other, f, other == c0, 1)) {
 					ast_indicate_data(other, f->subclass.integer, f->data.ptr, f->datalen);