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[184.100.240.187]) by smtp.gmail.com with ESMTPSA id x15sm4924096pff.55.2018.02.07.07.50.09 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 07 Feb 2018 07:50:09 -0800 (PST) From: Greg Rose To: dev@openvswitch.org Date: Wed, 7 Feb 2018 07:49:53 -0800 Message-Id: <1518018601-31980-4-git-send-email-gvrose8192@gmail.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1518018601-31980-1-git-send-email-gvrose8192@gmail.com> References: <1518018601-31980-1-git-send-email-gvrose8192@gmail.com> X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE autolearn=no version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on smtp1.linux-foundation.org Subject: [ovs-dev] [PATCH v2 03/11] datapath: Add meter netlink definitions X-BeenThere: ovs-dev@openvswitch.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ovs-dev-bounces@openvswitch.org Errors-To: ovs-dev-bounces@openvswitch.org From: Andy Zhou Upstream commit: commit 5794040647de4011598a6d005fdad95d24fd385b Author: Andy Zhou Date: Fri Nov 10 12:09:40 2017 -0800 openvswitch: Add meter netlink definitions Meter has its own netlink family. Define netlink messages and attributes for communicating with the user space programs. Signed-off-by: Andy Zhou Signed-off-by: David S. Miller Cc: Andy Zhou Signed-off-by: Greg Rose --- datapath/linux/compat/include/linux/openvswitch.h | 51 +++++++++++++++++++++++ 1 file changed, 51 insertions(+) diff --git a/datapath/linux/compat/include/linux/openvswitch.h b/datapath/linux/compat/include/linux/openvswitch.h index 6081a29..164f57d 100644 --- a/datapath/linux/compat/include/linux/openvswitch.h +++ b/datapath/linux/compat/include/linux/openvswitch.h @@ -945,4 +945,55 @@ enum ovs_action_attr { #define OVS_ACTION_ATTR_MAX (__OVS_ACTION_ATTR_MAX - 1) +/* Meters. */ +#define OVS_METER_FAMILY "ovs_meter" +#define OVS_METER_MCGROUP "ovs_meter" +#define OVS_METER_VERSION 0x1 + +enum ovs_meter_cmd { + OVS_METER_CMD_UNSPEC, + OVS_METER_CMD_FEATURES, /* Get features supported by the datapath. */ + OVS_METER_CMD_SET, /* Add or modify a meter. */ + OVS_METER_CMD_DEL, /* Delete a meter. */ + OVS_METER_CMD_GET /* Get meter stats. */ +}; + +enum ovs_meter_attr { + OVS_METER_ATTR_UNSPEC, + OVS_METER_ATTR_ID, /* u32 meter ID within datapath. */ + OVS_METER_ATTR_KBPS, /* No argument. If set, units in kilobits + * per second. Otherwise, units in + * packets per second. + */ + OVS_METER_ATTR_STATS, /* struct ovs_flow_stats for the meter. */ + OVS_METER_ATTR_BANDS, /* Nested attributes for meter bands. */ + OVS_METER_ATTR_USED, /* u64 msecs last used in monotonic time. */ + OVS_METER_ATTR_CLEAR, /* Flag to clear stats, used. */ + OVS_METER_ATTR_MAX_METERS, /* u32 number of meters supported. */ + OVS_METER_ATTR_MAX_BANDS, /* u32 max number of bands per meter. */ + OVS_METER_ATTR_PAD, + __OVS_METER_ATTR_MAX +}; + +#define OVS_METER_ATTR_MAX (__OVS_METER_ATTR_MAX - 1) + +enum ovs_band_attr { + OVS_BAND_ATTR_UNSPEC, + OVS_BAND_ATTR_TYPE, /* u32 OVS_METER_BAND_TYPE_* constant. */ + OVS_BAND_ATTR_RATE, /* u32 band rate in meter units (see above). */ + OVS_BAND_ATTR_BURST, /* u32 burst size in meter units. */ + OVS_BAND_ATTR_STATS, /* struct ovs_flow_stats for the band. */ + __OVS_BAND_ATTR_MAX +}; + +#define OVS_BAND_ATTR_MAX (__OVS_BAND_ATTR_MAX - 1) + +enum ovs_meter_band_type { + OVS_METER_BAND_TYPE_UNSPEC, + OVS_METER_BAND_TYPE_DROP, /* Drop exceeding packets. */ + __OVS_METER_BAND_TYPE_MAX +}; + +#define OVS_METER_BAND_TYPE_MAX (__OVS_METER_BAND_TYPE_MAX - 1) + #endif /* _LINUX_OPENVSWITCH_H */