On 10/12/2017 4:18 PM, Hemant Agrawal wrote:
On 10/6/2017 8:15 PM, Cristian Dumitrescu wrote:
Overall the patch looks ok. Few small comments.
diff --git a/lib/librte_ether/rte_mtr.h b/lib/librte_ether/rte_mtr.h
new file mode 100644
index 0000000..f0f897f
--- /dev/null
+++ b/lib/librte_ether/rte_mtr.h
@@ -0,0 +1,723 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2017 Intel Corporation.
+ * Copyright(c) 2017 NXP.
can you make it "Copyright 2017 NXP"
+ * Copyright(c) 2017 Cavium.
+ * All rights reserved.
+ *
<snip>...
+/**
+ * Statistics counter type
+ */
+enum rte_mtr_stats_type {
+ /** Number of packets passed as green by the policer. */
+ RTE_MTR_STATS_N_PKTS_GREEN = 1 << 0,
+
+ /** Number of bytes passed as green by the policer. */
+ RTE_MTR_STATS_N_BYTES_GREEN = 1 << 1,
+
+ /** Number of packets passed as yellow by the policer. */
+ RTE_MTR_STATS_N_PKTS_YELLOW = 1 << 2,
+
+ /** Number of bytes passed as yellow by the policer. */
+ RTE_MTR_STATS_N_BYTES_YELLOW = 1 << 3,
+
+ /** Number of packets passed as red by the policer. */
+ RTE_MTR_STATS_N_PKTS_RED = 1 << 4,
+
+ /** Number of bytes passed as red by the policer. */
+ RTE_MTR_STATS_N_BYTES_RED = 1 << 5,
+
+ /** Number of packets dropped by the policer. */
+ RTE_MTR_STATS_N_PKTS_DROPPED = 1 << 6,
+
+ /** Number of bytes dropped by the policer. */
+ RTE_MTR_STATS_N_BYTES_DROPPED = 1 << 7,
Trivial one.
do you want to group the pkts and bytes in separate group respectively?
+};
+
+/**
+ * Statistics counters
+ */
+struct rte_mtr_stats {
+ /** Number of packets passed by the policer (per color). */
+ uint64_t n_pkts[RTE_MTR_COLORS];
+
+ /** Number of bytes passed by the policer (per color). */
+ uint64_t n_bytes[RTE_MTR_COLORS];
+
+ /** Number of packets dropped by the policer. */
+ uint64_t n_pkts_dropped;
+
+ /** Number of bytes passed by the policer. */
+ uint64_t n_bytes_dropped;
+};
+
+/**
+ * Traffic metering algorithms
+ */
+enum rte_mtr_algorithm {
+ /** Single Rate Three Color Marker (srTCM) - IETF RFC 2697. */
+ RTE_MTR_SRTCM_RFC2697,
+
+ /** Two Rate Three Color Marker (trTCM) - IETF RFC 2698. */
+ RTE_MTR_TRTCM_RFC2698,
+
+ /** Two Rate Three Color Marker (trTCM) - IETF RFC 4115. */
+ RTE_MTR_TRTCM_RFC4115,
I will still prefer if you still add "PASS_THROUGH" as explicit algo.
+};
+
+/**
+ * Meter profile
+ */
Reviewed-by: Hemant Agrawal <hemant.agra...@nxp.com>
