aboutsummaryrefslogtreecommitdiffstats
path: root/src/llc.h
diff options
context:
space:
mode:
authorHolger Hans Peter Freyther <holger@moiji-mobile.com>2013-11-07 08:01:49 +0100
committerHolger Hans Peter Freyther <holger@moiji-mobile.com>2013-11-07 08:02:10 +0100
commitbe57081721c13d1d2896f0a843f8759add7f58b9 (patch)
tree3e065d2ca33d780319ab64d0bab95598350e2127 /src/llc.h
parentb7840466ceea8c68eb5db86c1fc98219b39ad086 (diff)
llc: Move the llc structure to a new header file
Diffstat (limited to 'src/llc.h')
-rw-r--r--src/llc.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/src/llc.h b/src/llc.h
new file mode 100644
index 00000000..31443629
--- /dev/null
+++ b/src/llc.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2013 by Holger Hans Peter Freyther
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#pragma once
+
+#include <stdint.h>
+
+#define LLC_MAX_LEN 1543
+
+/**
+ * I represent the LLC data to a MS
+ */
+struct gprs_llc {
+ void init();
+ void reset();
+ void reset_frame_space();
+
+ void enqueue(struct msgb *llc_msg);
+ struct msgb *dequeue();
+
+ void update_frame(struct msgb *msg);
+ void put_frame(const uint8_t *data, size_t len);
+ void clear(BTS *bts);
+
+ uint8_t frame[LLC_MAX_LEN]; /* current DL or UL frame */
+ uint16_t index; /* current write/read position of frame */
+ uint16_t length; /* len of current DL LLC_frame, 0 == no frame */
+ struct llist_head queue; /* queued LLC DL data */
+};
+