libgtp: implement gtp_clear_queues to clear req/resp queue
Clearing the request and response queue is useful for debugging to reset "some" state. Otherwise some tests will get un-expected packets. Change-Id: I279d1d7cbf5d37dd5609c2b968f317fe9a0e348d
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gtp/gtp.c
18
gtp/gtp.c
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@ -496,6 +496,24 @@ static int gtp_req(struct gsn_t *gsn, uint8_t version, struct pdp_t *pdp,
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return 0;
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}
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/**
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* @brief clear the request and response queue. Useful for debugging to reset "some" state.
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* @param gsn The GGSN instance
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*/
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void gtp_clear_queues(struct gsn_t *gsn)
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{
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struct qmsg_t *qmsg;
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while (!queue_getfirst(gsn->queue_req, &qmsg)) {
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queue_freemsg(gsn->queue_req, qmsg);
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}
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while (!queue_getfirst(gsn->queue_resp, &qmsg)) {
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queue_freemsg(gsn->queue_resp, qmsg);
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}
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}
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/* gtp_conf
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* Remove signalling packet from retransmission queue.
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* return 0 on success, EOF if packet was not found */
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