[OpenSER-Devel] [ openser-Patches-1872331 ] dialog: get_direction() api enhancement

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Patches item #1872331, was opened at 2008-01-15 14:29
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Category: modules
Group: ver devel
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Ovidiu Sas (osas)
Assigned to: Nobody/Anonymous (nobody)
Summary: dialog: get_direction() api enhancement

Initial Comment:
Sometimes, modules that are sitting on top of the dialog module needs to know the direction of a message (upstream or downstream).

The following patch will enhance the dialog callback api with get_direction() function.

The prototype:
unsigned int get_direction(struct dlg_cell *dlg, struct sip_msg* msg);

and it will return one of the following values:
DLG_DIR_UPSTREAM    # the direction of the initial INVITE
DLG_DIR_DOWNSTREAM  # the direction of the first reply
DLG_DIR_NONE        # in case of an error


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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=743022&aid=1872331&group_id=139143