Searched full:segmentation (Results 1 – 25 of 135) sorted by relevance
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| /Linux-v6.6/Documentation/networking/ |
| D | segmentation-offloads.rst | 4 Segmentation Offloads
12 to take advantage of segmentation offload capabilities of various NICs.
15 * TCP Segmentation Offload - TSO
18 * Generic Segmentation Offload - GSO
20 * Partial Generic Segmentation Offload - GSO_PARTIAL
24 TCP Segmentation Offload
27 TCP segmentation allows a device to segment a single frame into multiple
29 When TCP segmentation requested the bit for either SKB_GSO_TCPV4 or
33 TCP segmentation is dependent on support for the use of partial checksum
37 In order to support TCP segmentation offload it is necessary to populate
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| D | vxlan.rst | 66 - `tx-udp_tnl-segmentation`
67 - `tx-udp_tnl-csum-segmentation`
68 ability to perform TCP segmentation offload of UDP encapsulated frames
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| D | netdev-features.rst | 114 * Transmit TCP segmentation offload
119 * Transmit UDP segmentation offload
122 gso_size. On segmentation, it segments the payload on gso_size boundaries and
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| D | index.rst | 35 segmentation-offloads
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| /Linux-v6.6/net/ethtool/ |
| D | common.c | 26 [NETIF_F_GSO_BIT] = "tx-generic-segmentation",
33 [NETIF_F_TSO_BIT] = "tx-tcp-segmentation",
35 [NETIF_F_TSO_ECN_BIT] = "tx-tcp-ecn-segmentation",
36 [NETIF_F_TSO_MANGLEID_BIT] = "tx-tcp-mangleid-segmentation",
37 [NETIF_F_TSO6_BIT] = "tx-tcp6-segmentation",
38 [NETIF_F_FSO_BIT] = "tx-fcoe-segmentation",
39 [NETIF_F_GSO_GRE_BIT] = "tx-gre-segmentation",
40 [NETIF_F_GSO_GRE_CSUM_BIT] = "tx-gre-csum-segmentation",
41 [NETIF_F_GSO_IPXIP4_BIT] = "tx-ipxip4-segmentation",
42 [NETIF_F_GSO_IPXIP6_BIT] = "tx-ipxip6-segmentation",
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| /Linux-v6.6/net/core/ |
| D | gso.c | 8 * skb_eth_gso_segment - segmentation handler for ethernet protocols.
33 * skb_mac_gso_segment - mac layer segmentation handler.
76 * __skb_gso_segment - Perform segmentation on skb.
83 * It may return NULL if the skb requires no segmentation. This is
86 * Segmentation preserves SKB_GSO_CB_OFFSET bytes of previous skb cb.
103 * support segmentation on this frame without needing additional in __skb_gso_segment()
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| /Linux-v6.6/tools/testing/selftests/net/ |
| D | veth.sh | 76 __chk_flag "$1" $2 $3 tcp-segmentation-offload
234 ip netns exec $NS_SRC ethtool -K veth$SRC tx-udp-segmentation off
244 ip netns exec $NS_SRC ethtool -K veth$SRC tx-udp-segmentation off
259 ip netns exec $NS_SRC ethtool -K veth$SRC tx-udp-segmentation off
357 ip netns exec $NS_SRC ethtool -K veth$SRC tx-udp-segmentation off
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| /Linux-v6.6/include/linux/ |
| D | netdev_features.h | 34 NETIF_F_TSO_BIT /* ... TCPv4 segmentation */
39 NETIF_F_TSO6_BIT, /* ... TCPv6 segmentation */
40 NETIF_F_FSO_BIT, /* ... FCoE segmentation */
203 /* Segmentation offload feature mask */
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| /Linux-v6.6/Documentation/devicetree/bindings/dma/ti/ |
| D | k3-udma.yaml | 18 The UDMA-P architecture facilitates the segmentation and reassembly of SoC DMA
22 segmentation or reassembly operations to be ongoing. The DMA controller
24 segmentation and reassembly operations to be time division multiplexed between
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| /Linux-v6.6/Documentation/userspace-api/media/v4l/ |
| D | ext-ctrls-codec-stateless.rst | 1137 - Indicates if the macroblock segmentation map is updated in this frame.
1625 - Segmentation parameters. See :c:type:`v4l2_vp9_segmentation` for more details.
1867 Encodes the quantization parameters. See section '7.2.10 Segmentation
1893 See '5.15 Segmentation map' section of :ref:`vp9` for more details.
1902 :ref:`Segmentation Flags<vp9_segmentation_flags>`.
1936 ``Segmentation Flags``
1947 - Indicates that this frame makes use of the segmentation tool.
1950 - Indicates that the segmentation map should be updated during the
1954 - Indicates that the updates to the segmentation map are coded
1955 relative to the existing segmentation map.
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| D | hsv-formats.rst | 13 useful format for image segmentation algorithms.
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| /Linux-v6.6/tools/testing/selftests/powerpc/tm/ |
| D | tm-signal-context-force-tm.c | 13 * a segmentation fault. This happens for COUNT_MAX times.
96 * segmentation fault, since the ck structures are NULL. in usr_signal_handler()
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| /Linux-v6.6/fs/netfs/ |
| D | Kconfig | 8 segmentation, local caching and transparent huge page support.
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| /Linux-v6.6/arch/mips/include/asm/ |
| D | eva.h | 25 * platform specific configuration of the segmentation registers,
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| /Linux-v6.6/net/mpls/ |
| D | Kconfig | 22 This is helper module to allow segmentation of non-MPLS GSO packets
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| /Linux-v6.6/Documentation/arch/arm/ |
| D | swp_emulation.rst | 10 sequence. If a memory access fault (an abort) occurs, a segmentation fault is
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| /Linux-v6.6/include/uapi/linux/ |
| D | udp.h | 35 #define UDP_SEGMENT 103 /* Set GSO segmentation size */
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| /Linux-v6.6/drivers/media/platform/verisilicon/ |
| D | hantro_hw.h | 225 * @feature_enabled: segmentation feature enabled flags
226 * @feature_data: segmentation feature data
291 * @segment: segmentation info buffer
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| /Linux-v6.6/Documentation/networking/device_drivers/ethernet/stmicro/ |
| D | stmmac.rst | 90 - TCP / UDP Segmentation Offload (TSO, USO)
267 Jumbo and Segmentation Offloading
276 TSO (TCP Segmentation Offload) feature is supported by GMAC > 4.x and XGMAC
287 the segmentation by it self to match with maximum frame length.
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| /Linux-v6.6/include/net/ |
| D | udp.h | 476 /* UDP segmentation expects packets of type CHECKSUM_PARTIAL or in udp_rcv_segment()
511 * UDP tunnel(xmit) -> veth (segmentation) -> veth (gro) -> UDP tunnel (rx) in udp_post_segment_fix_csum()
519 * a valid csum after the segmentation. in udp_post_segment_fix_csum()
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| /Linux-v6.6/arch/sh/include/asm/ |
| D | addrspace.h | 12 /* If this CPU supports segmentation, hook up the helpers */
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| /Linux-v6.6/drivers/net/vmxnet3/ |
| D | upt1_defs.h | 31 u64 TSOPktsTxOK; /* TSO pkts post-segmentation */
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| /Linux-v6.6/net/can/ |
| D | Kconfig | 65 segmentation is needed to transport longer Protocol Data Units (PDU)
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| /Linux-v6.6/Documentation/networking/device_drivers/ethernet/intel/ |
| D | ice.rst | 870 UDP Segmentation Offload
872 Allows the adapter to offload transmit segmentation of UDP packets with
874 able to complete data segmentation much faster than operating system software,
880 - The application sending UDP packets must support UDP segmentation offload.
882 To enable/disable UDP Segmentation Offload, issue the following command::
884 # ethtool -K <ethX> tx-udp-segmentation [off|on]
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| /Linux-v6.6/drivers/staging/media/meson/vdec/ |
| D | codec_vp9.c | 114 * - struct segmentation is for loop filter only (removed something)
386 struct segmentation { struct
477 struct segmentation seg_4lf;
495 static int segfeature_active(struct segmentation *seg, int segment_id, in segfeature_active()
502 static int get_segdata(struct segmentation *seg, int segment_id, in get_segdata()
539 struct segmentation *seg_4lf = &vp9->seg_4lf; in vp9_loop_filter_init()
544 memset(seg_4lf, 0, sizeof(struct segmentation)); in vp9_loop_filter_init()
574 vp9_loop_filter_frame_init(struct amvdec_core *core, struct segmentation *seg, in vp9_loop_filter_frame_init()
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