Signed-off-by: Dave Taht <dave.t...@gmail.com>
---
include/uapi/linux/pkt_sched.h | 58 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 58 insertions(+)
diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h
index af3cc2f..ed7c111 100644
--- a/include/uapi/linux/pkt_sched.h
+++ b/include/uapi/linux/pkt_sched.h
@@ -935,4 +935,62 @@ enum {
#define TCA_CBS_MAX (__TCA_CBS_MAX - 1)
+/* CAKE */
+enum {
+ TCA_CAKE_UNSPEC,
+ TCA_CAKE_BASE_RATE,
+ TCA_CAKE_DIFFSERV_MODE,
+ TCA_CAKE_ATM,
+ TCA_CAKE_FLOW_MODE,
+ TCA_CAKE_OVERHEAD,
+ TCA_CAKE_RTT,
+ TCA_CAKE_TARGET,
+ TCA_CAKE_AUTORATE,
+ TCA_CAKE_MEMORY,
+ TCA_CAKE_NAT,
+ TCA_CAKE_ETHERNET,
+ TCA_CAKE_WASH,
+ TCA_CAKE_MPU,
+ TCA_CAKE_INGRESS,
+ TCA_CAKE_ACK_FILTER,
+ __TCA_CAKE_MAX
+};
+#define TCA_CAKE_MAX (__TCA_CAKE_MAX - 1)
+
+struct tc_cake_traffic_stats {
+ __u32 packets;
+ __u32 link_ms;
+ __u64 bytes;
+};
+
+#define TC_CAKE_MAX_TINS (8)
+struct tc_cake_xstats {
+ __u16 version; /* == 5, increments when struct extended */
+ __u8 max_tins; /* == TC_CAKE_MAX_TINS */
+ __u8 tin_cnt; /* <= TC_CAKE_MAX_TINS */
+
+ __u32 threshold_rate[TC_CAKE_MAX_TINS];
+ __u32 target_us[TC_CAKE_MAX_TINS];
+ struct tc_cake_traffic_stats sent[TC_CAKE_MAX_TINS];
+ struct tc_cake_traffic_stats dropped[TC_CAKE_MAX_TINS];
+ struct tc_cake_traffic_stats ecn_marked[TC_CAKE_MAX_TINS];
+ struct tc_cake_traffic_stats backlog[TC_CAKE_MAX_TINS];
+ __u32 interval_us[TC_CAKE_MAX_TINS];
+ __u32 way_indirect_hits[TC_CAKE_MAX_TINS];
+ __u32 way_misses[TC_CAKE_MAX_TINS];
+ __u32 way_collisions[TC_CAKE_MAX_TINS];
+ __u32 peak_delay_us[TC_CAKE_MAX_TINS]; /* ~= bulk flow delay */
+ __u32 avge_delay_us[TC_CAKE_MAX_TINS];
+ __u32 base_delay_us[TC_CAKE_MAX_TINS]; /* ~= sparse flows delay */
+ __u16 sparse_flows[TC_CAKE_MAX_TINS];
+ __u16 bulk_flows[TC_CAKE_MAX_TINS];
+ __u16 unresponse_flows[TC_CAKE_MAX_TINS]; /* v4 - was u32 last_len */
+ __u16 spare[TC_CAKE_MAX_TINS]; /* v4 - split last_len */
+ __u32 max_skblen[TC_CAKE_MAX_TINS];
+ __u32 capacity_estimate; /* version 2 */
+ __u32 memory_limit; /* version 3 */
+ __u32 memory_used; /* version 3 */
+ struct tc_cake_traffic_stats ack_drops[TC_CAKE_MAX_TINS]; /* v5 */
+};
+
#endif
--
2.7.4
