From 66e14cdda6c3ef57d0d9e1964cd9f3b81a764bc4 Mon Sep 17 00:00:00 2001
From: Holger Hans Peter Freyther <zecke@selfish.org>
Date: Tue, 26 Apr 2011 15:52:34 +0200
Subject: paging: Provide the number of pending requests

Address the FIXME and take code from the on-waves/bsc-master
branch. This will count the number of requests.
---
 openbsc/src/libbsc/paging.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'openbsc/src/libbsc/paging.c')

diff --git a/openbsc/src/libbsc/paging.c b/openbsc/src/libbsc/paging.c
index c61807462..a33614467 100644
--- a/openbsc/src/libbsc/paging.c
+++ b/openbsc/src/libbsc/paging.c
@@ -403,3 +403,16 @@ void paging_update_buffer_space(struct gsm_bts *bts, uint16_t free_slots)
 	bts->paging.available_slots = free_slots;
 	paging_schedule_if_needed(&bts->paging);
 }
+
+unsigned int paging_pending_requests_nr(struct gsm_bts *bts)
+{
+	unsigned int requests = 0;
+	struct gsm_paging_request *req;
+
+	paging_init_if_needed(bts);
+
+	llist_for_each_entry(req, &bts->paging.pending_requests, entry)
+		++requests;
+
+	return requests;
+}
-- 
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