Changeset 1152 for pjproject/trunk/pjnath/include/pjnath/ice_session.h

Timestamp:

Apr 5, 2007 11:32:47 AM (17 years ago)

Author:

bennylp

Message:

ICE (work in progress): handle early check that is received before answer

File:

• pjproject/trunk/pjnath/include/pjnath/ice_session.h (modified) (2 diffs)

pjproject/trunk/pjnath/include/pjnath/ice_session.h

@@ -420 +420 @@
 
 /**
+ * This structure represents an incoming check (an incoming Binding
+ * request message), and is mainly used to keep early checks in the
+ * list in the ICE session. An early check is a request received
+ * from remote when we haven't received SDP answer yet, therefore we
+ * can't perform triggered check. For such cases, keep the incoming
+ * request in a list, and we'll do triggered checks (simultaneously)
+ * as soon as we receive answer.
+ */
+typedef struct pj_ice_rx_check
+{
+    PJ_DECL_LIST_MEMBER(struct pj_ice_rx_check);
+
+    unsigned             comp_id;       /**< Component ID.              */
+
+    pj_sockaddr          src_addr;      /**< Source address of request  */
+    unsigned             src_addr_len;  /**< Length of src address.     */
+
+    pj_bool_t            use_candidate; /**< USE-CANDIDATE is present?  */
+    pj_uint32_t          priority;      /**< PRIORITY value in the req. */
+    pj_stun_uint64_attr *role_attr;     /**< ICE-CONTROLLING/CONTROLLED */
+
+} pj_ice_rx_check;
+
+
+/**
  * This structure describes the ICE session. For this version of PJNATH,
  * an ICE session corresponds to a single media stream (unlike the ICE
@@ -463 +488 @@
     unsigned             rcand_cnt;                 /**< # of remote cand.  */
     pj_ice_sess_cand     rcand[PJ_ICE_MAX_CAND];    /**< Array of cand.     */
+
+    /* List of eearly checks */
+    pj_ice_rx_check      early_check;               /**< Early checks.      */
 
     /* Checklist */