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/linux-6.15/Documentation/networking/
H A Dsegmentation-offloads.rst12 to take advantage of segmentation offload capabilities of various NICs.
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
43 For IPv4 segmentation we support one of two types in terms of the IP ID.
70 for such instances an additional set of segmentation offload types were
72 SKB_GSO_UDP_TUNNEL. These extra segmentation types are used to identify
110 Generic segmentation offload is a pure software offload that is meant to
116 Before enabling any hardware segmentation offload a corresponding software
[all …]
H A Dvxlan.rst66 - `tx-udp_tnl-segmentation`
67 - `tx-udp_tnl-csum-segmentation`
68 ability to perform TCP segmentation offload of UDP encapsulated frames
H A Dnetdev-features.rst114 * Transmit TCP segmentation offload
119 * Transmit UDP segmentation offload
122 gso_size. On segmentation, it segments the payload on gso_size boundaries and
H A Dindex.rst37 segmentation-offloads
H A Dtls-offload.rst124 segmentation, so the initial records' TCP sequence number may be anywhere
138 There are no guarantees on record length or record segmentation. In particular
141 crypto operations and authentication regardless of segmentation. For this
/linux-6.15/tools/testing/selftests/net/
H A Dudpgso.sh40 ethtool -K sink tx-udp-segmentation on >/dev/null
46 ethtool -K sink tx-udp-segmentation off >/dev/null
52 ethtool -K sink tx-udp-segmentation off >/dev/null
H A Dveth.sh74 __chk_flag "$1" $2 $3 tcp-segmentation-offload
232 ip netns exec $NS_SRC ethtool -K veth$SRC tx-udp-segmentation off
242 ip netns exec $NS_SRC ethtool -K veth$SRC tx-udp-segmentation off
286 ip netns exec $NS_SRC ethtool -K veth$SRC tx-udp-segmentation off
387 ip netns exec $NS_SRC ethtool -K veth$SRC tx-udp-segmentation off
/linux-6.15/drivers/media/test-drivers/visl/
H A Dvisl-trace-av1.h122 __print_flags(__entry->f.segmentation.flags, "|",
128 __entry->f.segmentation.last_active_seg_id,
129 __print_array(__entry->f.segmentation.feature_enabled,
130 ARRAY_SIZE(__entry->f.segmentation.feature_enabled),
131 sizeof(__entry->f.segmentation.feature_enabled[0])),
/linux-6.15/Documentation/userspace-api/media/v4l/
H A Dhsv-formats.rst13 useful format for image segmentation algorithms.
H A Dext-ctrls-codec-stateless.rst1947 - 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.
3464 not set, indicates that the frame does not use segmentation.
3467 - If set, indicates that the segmentation map are updated during the
3474 the new segmentation map is coded without reference to the existing
3475 segmentation map.
3480 the new segmentation map is coded without reference to the existing
3481 segmentation map.
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/linux-6.15/Documentation/devicetree/bindings/dma/ti/
H A Dk3-udma.yaml18 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
/linux-6.15/net/mpls/
H A DKconfig22 This is helper module to allow segmentation of non-MPLS GSO packets
/linux-6.15/Documentation/arch/arm/
H A Dswp_emulation.rst10 sequence. If a memory access fault (an abort) occurs, a segmentation fault is
/linux-6.15/Documentation/devicetree/bindings/pci/
H A Dpci-ep-bus.yaml42 This allows for some segmentation, e.g., one peripheral is accessible
/linux-6.15/fs/netfs/
H A DKconfig8 segmentation, local caching and transparent huge page support.
/linux-6.15/drivers/staging/media/meson/vdec/
H A Dcodec_vp9.c386 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()
/linux-6.15/tools/testing/selftests/coredump/
H A DREADME.rst8 unexpectedly (e.g. due to segmentation fault), which can be useful for debugging. By default,
/linux-6.15/net/can/
H A DKconfig68 segmentation is needed to transport longer Protocol Data Units (PDU)
/linux-6.15/Documentation/filesystems/spufs/
H A Dspu_run.rst49 A DMA segmentation error
/linux-6.15/Documentation/scsi/
H A DChangeLog.arcmsr26 ** occur segmentation fault,
/linux-6.15/arch/m68k/ifpsp060/
H A DCHANGES58 ADDR should cause a "segmentation violation", the memory read
/linux-6.15/drivers/media/platform/verisilicon/
H A Drockchip_vpu981_hw_av1_dec.c794 const struct v4l2_av1_segmentation *seg = &frame->segmentation; in rockchip_vpu981_av1_dec_set_segmentation()
1041 const struct v4l2_av1_segmentation *segmentation = &frame->segmentation; in rockchip_vpu981_av1_dec_is_lossless() local
1048 if (segmentation->feature_enabled[i] & in rockchip_vpu981_av1_dec_is_lossless()
1050 qindex += segmentation->feature_data[i][V4L2_AV1_SEG_LVL_ALT_Q]; in rockchip_vpu981_av1_dec_is_lossless()
/linux-6.15/Documentation/arch/x86/x86_64/
H A Dfsgs.rst6 The x86 architecture supports segmentation. Instructions which access
/linux-6.15/Documentation/networking/device_drivers/ethernet/intel/
H A Dice.rst916 Allows the adapter to offload transmit segmentation of UDP packets with
918 able to complete data segmentation much faster than operating system software,
924 - The application sending UDP packets must support UDP segmentation offload.
928 # ethtool -K <ethX> tx-udp-segmentation [off|on]
/linux-6.15/Documentation/networking/device_drivers/ethernet/aquantia/
H A Datlantic.rst380 ethtool -K eth0 tx-udp-segmentation on

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