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/openbmc/linux/Documentation/translations/zh_CN/infiniband/
H A Dipoib.rst50 在数据报模式下，使用IB UD（不可靠数据报）传输，因此接口MTU等于IB L2 MTU
51 减去IPoIB封装头（4字节）。例如，在一个典型的具有2K MTU的IB结构中，IPoIB
52 MTU将是2048 - 4 = 2044字节。
55 允许MTU达到最大的IP包大小64K，这减少了处理大型UDP数据包、TCP段等所需的
60 小的UD MTU。
/openbmc/linux/tools/testing/selftests/bpf/
H A Dtest_xsk.sh99 MTU=1500
128 ip link set ${VETH1} mtu ${MTU}
129 ip link set ${VETH0} mtu ${MTU}
175 cleanup_iface ${ETH} ${MTU}
191 cleanup_iface ${ETH} ${MTU}
/openbmc/linux/Documentation/infiniband/
H A Dipoib.rst41 and so the interface MTU has is equal to the IB L2 MTU minus the
43 fabric with a 2K MTU, the IPoIB MTU will be 2048 - 4 = 2044 bytes.
47 transport and allows an MTU up to the maximal IP packet size of 64K,
55 networking stack to use the smaller UD MTU for these neighbours.
/openbmc/linux/Documentation/networking/
H A Dnetdevices.rst185 MTU chapter
187 Each network device has a Maximum Transfer Unit. The MTU does not
190 than the mtu. The MTU does not include link layer header overhead, so
191 for example on Ethernet if the standard MTU is 1500 bytes used, the
198 packets based on the current MTU.
200 MTU is symmetrical and applies both to receive and transmit. A device
202 the MTU. A network device may use the MTU as mechanism to size receive
H A Dudplite.rst159 The checksum computation respects both buffersize and MTU. The size
171 The precise value also depends on the interface MTU. The interface MTU,
180 MTU: 1500 bytes Coverage Length: 856 bytes
197 MTU: 300 bytes Coverage length: 575 bytes
207 header). According to the interface MTU, these are split into 4 IP
213 MTU of 1280 bytes and a write buffer of 3356 bytes. If the checksum
214 coverage is less than 1232 bytes (MTU minus IPv6/fragment header
H A Drepresentors.rst64 link up/down, MTU, etc. For instance, bringing the representor
251 Setting an MTU on the representor should cause that same MTU to be reported to
253 (On hardware that allows configuring separate and distinct MTU and MRU values,
254 the representor MTU should correspond to the representee's MRU and vice-versa.)
/openbmc/openbmc-test-automation/extended/
H A Dstandby_bmc.robot53 # Check if the ping works using 1400 MTU.
54 #Run Keyword if ${ping_status} == ${True} MTU Ping Test
161 MTU Ping Test
162 [Documentation] Ping test using MTU.
166 # mtu The maximum transmission unit (MTU) of a network interface.
/openbmc/openbmc/poky/meta/recipes-connectivity/bluez5/bluez5/
H A D0001-test-gatt-Fix-hung-issue.patch13 bt_gatt_server:MTU exchange complete, with MTU: 23
/openbmc/openbmc/meta-openembedded/meta-networking/recipes-connectivity/openconnect/openconnect/
H A D0001-Shim-for-renaming-of-GNUTLS_NO_EXTENSIONS-in-GnuTLS-.patch38 /* sets the DTLS MTU and returns the actual tunnel MTU */
/openbmc/linux/Documentation/networking/device_drivers/ethernet/netronome/
H A Dnfp.rst210 Configure interface Maximum Transmission Unit (MTU)
213 The MTU of interfaces can temporarily be set using the iproute2, ip link or
216 recommended as changes to the MTU using Network Manager can be made to
219 Set interface MTU to 9000 bytes::
224 appropriate MTU values when handling jumbo frames or utilizing tunnels. For
226 egress a physical port, then the MTU of the VF should be set to lower than
229 the SmartNIC and the kernel then the user should also ensure that the PF MTU
338 * The packet Layer 3 length exceeds the device MTU.
/openbmc/linux/Documentation/networking/device_drivers/ethernet/intel/
H A Dfm10k.rst62 Jumbo Frames support is enabled by changing the Maximum Transmission Unit (MTU)
65 Use the ifconfig command to increase the MTU size. For example, enter the
76 permanent by adding 'MTU=9000' to the file:
81 NOTE: The maximum MTU setting for Jumbo Frames is 15342. This value coincides
H A Digb.rst97 Jumbo Frames support is enabled by changing the Maximum Transmission Unit (MTU)
100 Use the ifconfig command to increase the MTU size. For example, enter the
111 permanent by adding 'MTU=9000' to the file:
116 NOTE: The maximum MTU setting for Jumbo Frames is 9216. This value coincides
H A De1000.rst198 on the MTU setting. The maximum MTU size is 16110.
201 MTU designates the frame size. It only needs to be set for Jumbo
397 Jumbo Frames support is enabled by changing the MTU to a value larger than
398 the default of 1500. Use the ifconfig command to increase the MTU size.
406 MTU=9000
419 - The maximum MTU setting for Jumbo Frames is 16110. This value coincides
/openbmc/linux/drivers/net/arcnet/
H A Darc-rawmode.c49 if (length > MTU) in rx()
135 } else if (length > MTU) { in prepare_tx()
/openbmc/linux/Documentation/driver-api/mei/
H A Dmei.rst102 out_client_properties - Client Properties: MTU and Protocol Version.
114 max_msg_length (MTU) in client properties describes the maximum
115 data that can be sent or received. (e.g. if MTU=2K, can send
139 out_client_properties - Client Properties: MTU and Protocol Version.
/openbmc/linux/Documentation/networking/device_drivers/ethernet/neterion/
H A Ds2io.rst55 a. Jumbo frames. Xframe I/II supports MTU up to 9600 bytes,
119 a. Set MTU to maximum(9000 for switch setup, 9600 in back-to-back configuration)
122 For instance, for MTU=1500 a value of 210K has been observed to result in
128 For MTU=9000, TCP window size of 10 MB is recommended::
/openbmc/libmctp/docs/bindings/
H A Dvendor-ibm-astlpc.md64 ### MTU: Maximum Transmission Unit
67 Unit represents a value that is at least as large as the BTU. Negotiation of MTU
251 to the Baseline Transmission Unit, and the implementation assumes that the MTU
255 control region to negotiate the link MTU. Note that at the time that the MTU is
259 The relevant property that each endpoint must control is the MTU of packets it
267 both the BMC and the host have a consistent understanding of the MTU in each
398 … | ✓ | The host derives and writes to `rx_size` the packet size associated with its desired MTU |
/openbmc/linux/drivers/net/ethernet/huawei/hinic/
H A Dhinic_debugfs.c76 MTU, enumerator
120 case MTU: in hinic_dbg_get_func_table()
/openbmc/linux/Documentation/devicetree/bindings/net/
H A Dmarvell-neta-bm.txt19 type is 'short'. For 'long' ones it would be overridden by port's MTU.
H A Dsamsung-sxgbe.txt24 - max-frame-size: Maximum Transfer Unit (IEEE defined MTU), rather
/openbmc/u-boot/doc/device-tree-bindings/net/
H A Dethernet.txt10 - max-frame-size: number, maximum transfer unit (IEEE defined MTU), rather than
/openbmc/linux/Documentation/networking/device_drivers/ethernet/mellanox/mlx5/
H A Dcounters.rst230 traffic. It might imply that the device MTU is larger than the software
236 larger than the MTU size.
571 size is larger than the MTU size.
920 peer connected to the adapter has a larger MTU configured. Using same MTU
925 - The number of dropped received packets due to length which exceed MTU
927 the peer connected to the adapter has a larger MTU configured. Using same
928 MTU configuration shall resolve this issue.
975 MTU size on a physical port.
981 implies that the peer connected to the adapter has a non-standard MTU
989 non-standard MTU configured.
/openbmc/linux/drivers/infiniband/ulp/ipoib/
H A DKconfig20 connections, and then increase the interface MTU with
/openbmc/linux/drivers/staging/qlge/
H A DTODO1 * commit 7c734359d350 ("qlge: Size RX buffers based on MTU.", v2.6.33-rc1)
/openbmc/linux/Documentation/networking/device_drivers/ethernet/amazon/
H A Dena.rst227 MTU chapter
230 The driver supports an arbitrarily large MTU with a maximum that is
231 negotiated with the device. The driver configures MTU using the
232 SetFeature command (ENA_ADMIN_MTU property). The user can change MTU

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