implemented advanced shaper

1 files changed, 33 insertions, 0 deletions

diff --git a/accel-pppd/shaper/tc_core.h b/accel-pppd/shaper/tc_core.h
new file mode 100644
index 00000000..cb85cc44
--- /dev/null
+++ b/accel-pppd/shaper/tc_core.h
@@ -0,0 +1,33 @@
+#ifndef _TC_CORE_H_
+#define _TC_CORE_H_ 1
+
+#include <asm/types.h>
+#include <linux/pkt_sched.h>
+
+#define TIME_UNITS_PER_SEC	1000000
+
+enum link_layer {
+	LINKLAYER_UNSPEC,
+	LINKLAYER_ETHERNET,
+	LINKLAYER_ATM,
+};
+
+
+int  tc_core_time2big(unsigned time);
+unsigned tc_core_time2tick(unsigned time);
+unsigned tc_core_tick2time(unsigned tick);
+unsigned tc_core_time2ktime(unsigned time);
+unsigned tc_core_ktime2time(unsigned ktime);
+unsigned tc_calc_xmittime(unsigned rate, unsigned size);
+unsigned tc_calc_xmitsize(unsigned rate, unsigned ticks);
+int tc_calc_rtable(struct tc_ratespec *r, __u32 *rtab,
+		   int cell_log, unsigned mtu, enum link_layer link_layer);
+int tc_calc_size_table(struct tc_sizespec *s, __u16 **stab);
+
+int tc_setup_estimator(unsigned A, unsigned time_const, struct tc_estimator *est);
+
+int tc_core_init(void);
+
+extern struct rtnl_handle g_rth;
+
+#endif