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/openbmc/linux/net/openvswitch/
H A Ddatapath.h29 * datapath.
34 * been received by the datapath.
37 * one of the datapath's queues).
54 * struct dp_nlsk_pids - array of netlink portids of for a datapath.
69 * struct datapath - datapath for flow-based packet switching
75 * @stats_percpu: Per-CPU datapath statistics.
77 * @max_headroom: the maximum headroom of all vports in this datapath; it will
81 * Context: See the comment on locking at the top of datapath.c for additional
84 struct datapath { struct
133 * then no packet is sent and the packet is accounted in the datapath's @n_lost
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H A Ddatapath.c43 #include "datapath.h"
91 * All writes e.g. Writes to device state (add/remove datapath, port, set
93 * modifications, set miscellaneous datapath parameters, etc.) are protected
128 static int queue_gso_packets(struct datapath *dp, struct sk_buff *,
132 static int queue_userspace_packet(struct datapath *dp, struct sk_buff *,
139 static int ovs_dp_set_upcall_portids(struct datapath *, const struct nlattr *);
142 const char *ovs_dp_name(const struct datapath *dp) in ovs_dp_name()
148 static int get_dpifindex(const struct datapath *dp) in get_dpifindex()
168 struct datapath *dp = container_of(rcu, struct datapath, rcu); in destroy_dp_rcu()
178 static struct hlist_head *vport_hash_bucket(const struct datapath *dp, in vport_hash_bucket()
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H A Dvport.h18 #include "datapath.h"
61 * struct vport - one port within a datapath
64 * @dp: Datapath to which this port belongs.
68 * @dp_hash_node: Element in @datapath->ports hash table in datapath.c.
77 struct datapath *dp;
98 * @dp: New vport's datapath.
108 struct datapath *dp;
H A Dmeter.h19 struct datapath;
58 int ovs_meters_init(struct datapath *dp);
59 void ovs_meters_exit(struct datapath *dp);
60 bool ovs_meter_execute(struct datapath *dp, struct sk_buff *skb,
H A Ddp_notify.c10 #include "datapath.h"
17 struct datapath *dp; in dp_detach_port_notify()
37 struct datapath *dp; in ovs_dp_notify_wq()
H A Dmeter.c19 #include "datapath.h"
279 struct datapath *dp; in ovs_meter_cmd_features()
414 struct datapath *dp; in ovs_meter_cmd_set()
490 struct datapath *dp; in ovs_meter_cmd_get()
543 struct datapath *dp; in ovs_meter_cmd_del()
592 bool ovs_meter_execute(struct datapath *dp, struct sk_buff *skb, in ovs_meter_execute()
729 int ovs_meters_init(struct datapath *dp) in ovs_meters_init()
739 /* Allow meters in a datapath to use ~3.12% of physical memory. */ in ovs_meters_init()
756 void ovs_meters_exit(struct datapath *dp) in ovs_meters_exit()
H A Dactions.c29 #include "datapath.h"
155 static int clone_execute(struct datapath *dp, struct sk_buff *skb,
161 static int do_execute_actions(struct datapath *dp, struct sk_buff *skb,
916 static void do_output(struct datapath *dp, struct sk_buff *skb, int out_port, in do_output()
935 * packet movement through the OVS datapath doesn't generally in do_output()
955 static int output_userspace(struct datapath *dp, struct sk_buff *skb, in output_userspace()
1014 static int dec_ttl_exception_handler(struct datapath *dp, struct sk_buff *skb, in dec_ttl_exception_handler()
1033 static int sample(struct datapath *dp, struct sk_buff *skb, in sample()
1064 static int clone(struct datapath *dp, struct sk_buff *skb, in clone()
1200 static int execute_recirc(struct datapath *dp, struct sk_buff *skb, in execute_recirc()
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H A Dvport-netdev.c21 #include "datapath.h"
68 static struct net_device *get_dpdev(const struct datapath *dp) in get_dpdev()
184 /* Returns null if this device is not attached to a datapath. */
/openbmc/linux/Documentation/netlink/specs/
H A Dovs_datapath.yaml9 OVS datapath configuration over generic netlink.
29 doc: Allow datapath to associate multiple Netlink PIDs to each vport
37 name: datapath-stats
76 name: datapath
78 enum-name: ovs-datapath-attrs
90 struct: datapath-stats
122 attribute-set: datapath
141 attribute-set: datapath
153 attribute-set: datapath
/openbmc/linux/tools/testing/selftests/net/
H A Dipv6_flowlabel.sh13 echo "TEST datapath"
17 echo "TEST datapath (with auto-flowlabels)"
21 echo "TEST datapath (with ping-sockets)"
27 echo "TEST datapath (with flowinfo-send)"
31 echo "TEST datapath (with ping-sockets flowinfo-send)"
/openbmc/phosphor-logging/test/openpower-pels/
H A Dpel_paths.cpp55 static std::string dataPath; in getPELReadOnlyDataPath() local
57 if (dataPath.empty()) in getPELReadOnlyDataPath()
60 dataPath = mkdtemp(templ); in getPELReadOnlyDataPath()
63 return dataPath; in getPELReadOnlyDataPath()
H A Djson_utils_test.cpp64 auto dataPath = getPELReadOnlyDataPath(); in TEST() local
65 std::ofstream file{dataPath / "O_component_ids.json"}; in TEST()
83 std::filesystem::remove_all(dataPath); in TEST()
H A Ddevice_callouts_test.cpp222 dataPath = getPELReadOnlyDataPath(); in SetUpTestCase()
223 std::ofstream file{dataPath / filename}; in SetUpTestCase()
229 fs::remove_all(dataPath); in TearDownTestCase()
233 static fs::path dataPath; member in DeviceCalloutsTest
237 fs::path DeviceCalloutsTest::dataPath; member in DeviceCalloutsTest
278 fs::path{dataPath / filename}); in TEST_F()
291 fs::path fallbackFile{dataPath / "_dev_callouts.json"}; in TEST_F()
301 fs::path{dataPath / filename}); in TEST_F()
/openbmc/linux/include/uapi/linux/
H A Dopenvswitch.h29 * @dp_ifindex: ifindex of local port for datapath (0 to make a request not
30 * specific to a datapath).
47 * when creating the datapath.
51 /* First OVS datapath version to support features */
70 * set on the datapath port (for OVS_ACTION_ATTR_MISS). Only valid on
76 * datapath. Always present in notifications.
78 * datapath. Always present in notifications.
79 * @OVS_DP_ATTR_IFINDEX: Interface index for a new datapath netdev. Only
112 __u32 n_masks; /* Number of masks for the datapath. */
132 /* Allow datapath to associate multiple Netlink PIDs to each vport */
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/openbmc/openbmc/meta-openembedded/meta-oe/recipes-support/opencv/opencv/
H A D0008-Do-not-embed-build-directory-in-binaries.patch90 - cv::String datapath = utils::fs::join(build_dir, build_subdirs[k]);
91 - if (utils::fs::isDirectory(datapath))
96 - cv::String prefix = utils::fs::join(datapath, subdir);
123 - cv::String datapath = utils::fs::join(build_dir, build_subdirs[k]);
124 - if (utils::fs::isDirectory(datapath))
129 - cv::String prefix = utils::fs::join(datapath, subdir);
/openbmc/linux/drivers/net/ethernet/sfc/falcon/
H A Denum.h135 * @RESET_TYPE_INVISIBLE: Reset datapath and MAC
138 * @RESET_TYPE_ALL: Reset datapath, MAC and PHY
142 * @RESET_TYPE_DATAPATH: Reset datapath only.
143 * @RESET_TYPE_DISABLE: Reset datapath, MAC and PHY; leave NIC disabled
146 * @RESET_TYPE_RX_RECOVERY: reset to recover from RX datapath errors
/openbmc/linux/Documentation/networking/
H A Dfailover.rst17 datapath. It also allows live migration of VMs with direct attached VFs by
18 failing over to the paravirtual datapath when the VF is unplugged.
H A Dnet_failover.rst24 datapath. It also enables hypervisor controlled live migration of a VM with
25 direct attached VF by failing over to the paravirtual datapath when the VF
28 virtio-net accelerated datapath: STANDBY mode
31 net_failover enables hypervisor controlled accelerated datapath to virtio-net
118 the paravirtual datapath when the VF is unplugged.
H A Dnf_flowtable.rst8 you to define a fastpath through the flowtable datapath. This infrastructure
37 The flowtable datapath is represented in Fig.1, which describes the classic IP
124 netdevice behind VLAN and PPPoE netdevices. The flowtable software datapath
127 flowtable datapath also deals with layer 2 decapsulation.
206 to the hardware offload datapath being used by the flow.
/openbmc/linux/drivers/net/ethernet/sfc/
H A Denum.h135 * @RESET_TYPE_INVISIBLE: Reset datapath and MAC (Falcon only)
138 * @RESET_TYPE_ALL: Reset datapath, MAC and PHY
142 * @RESET_TYPE_DATAPATH: Reset datapath only.
144 * @RESET_TYPE_DISABLE: Reset datapath, MAC and PHY; leave NIC disabled
/openbmc/linux/drivers/net/ethernet/sfc/siena/
H A Denum.h135 * @RESET_TYPE_INVISIBLE: Reset datapath and MAC (Falcon only)
138 * @RESET_TYPE_ALL: Reset datapath, MAC and PHY
142 * @RESET_TYPE_DATAPATH: Reset datapath only.
144 * @RESET_TYPE_DISABLE: Reset datapath, MAC and PHY; leave NIC disabled
/openbmc/linux/fs/overlayfs/
H A Dnamei.c361 struct path *datapath) in ovl_lookup_data_layer() argument
367 datapath); in ovl_lookup_data_layer()
375 if (ovl_dentry_weird(datapath->dentry)) in ovl_lookup_data_layer()
380 if (!d_is_reg(datapath->dentry)) in ovl_lookup_data_layer()
386 path_put(datapath); in ovl_lookup_data_layer()
397 struct path datapath; in ovl_lookup_data_layers() local
403 err = ovl_lookup_data_layer(dentry, redirect, layer, &datapath); in ovl_lookup_data_layers()
405 mntput(datapath.mnt); in ovl_lookup_data_layers()
406 lowerdata->dentry = datapath.dentry; in ovl_lookup_data_layers()
897 struct path datapath, metapath; in ovl_maybe_validate_verity() local
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H A Dutil.c240 * datapath->layer is visible as well. in ovl_path_lowerdata()
305 int ovl_dentry_set_lowerdata(struct dentry *dentry, struct ovl_path *datapath) in ovl_dentry_set_lowerdata() argument
309 struct dentry *datadentry = datapath->dentry; in ovl_dentry_set_lowerdata()
314 WRITE_ONCE(lowerdata->layer, datapath->layer); in ovl_dentry_set_lowerdata()
1255 int ovl_ensure_verity_loaded(struct path *datapath) in ovl_ensure_verity_loaded() argument
1257 struct inode *inode = d_inode(datapath->dentry); in ovl_ensure_verity_loaded()
1265 filp = kernel_file_open(datapath, O_RDONLY, inode, current_cred()); in ovl_ensure_verity_loaded()
1276 struct path *datapath) in ovl_validate_verity() argument
1304 err = ovl_ensure_verity_loaded(datapath); in ovl_validate_verity()
1307 datapath->dentry); in ovl_validate_verity()
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/openbmc/linux/Documentation/networking/devlink/
H A Dsfc.rst34 - Datapath programmable logic version.
37 - Datapath software/microcode/firmware version.
/openbmc/linux/drivers/soc/fsl/qbman/
H A DKconfig14 that allows software and accelerators on the datapath to acquire and
18 that allows software and accelerators on the datapath to enqueue and

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