Release v1.0.7

We are pleased to release the 1.0.7 version of pwru.

The major changes include:

• pwru is now able to trace XDP programs (#339). To enable it, use the --filter-trace-xdp flag. For example:

# pwru --filter-trace-xdp --output-tuple 'tcp and port 80 and host 100.64.0.101'
<..>
SKB                CPU PROCESS          TUPLE FUNC
0xffff97de3826d2c0 2   ~m-agent:2825426 100.64.0.101:80->172.20.0.2:45509(tcp) cil_xdp_entry(xdp)
0xffff97ddbf541840 2   ~m-agent:2825426 100.64.0.101:80->172.20.0.2:44879(tcp) cil_xdp_entry(xdp)
0xffff97df1390b000 3   ~m-agent:2825426 100.64.0.101:80->172.20.0.2:44879(tcp) cil_xdp_entry(xdp)

• The MTU, which is printed when using --output-meta, can show modifications due to route MTU, XFRM policies, etc (#388).
• The new --output-skb-shared-info can be used to show skb_shared_info (#364).
• Improved tracking of SKBs when --filter-track-skb is used. For example, pwru is able to trace packets after they have been handled by XDP progs attached to veth (#384, #391, #397).

Functional changes:

• cf5229b - Trace veth_convert_skb_to_xdp_buff using skb->head (@jschwinger233)
• 5699a37 - Rename skb_addr to skb_head (@jschwinger233)
• 7a33683 - --filter-track-skb can track skbs re-built from veth_convert_skb_to_xdp_buff (@jschwinger233)
• b33c3bb - Collect MTU from skb->_skb_refdst (@jschwinger233)
• 438ea99 - Rename KprobeFuncs to NewKprober (@Asphaltt)
• 96fe764 - Track and output hard start of packet data (@Asphaltt)
• 509efb3 - Support tracing XDP (@Asphaltt)
• cfe9a88 - bpf: Add bpf_endian.h (@Asphaltt)
• 9f660df - Skip trace BTF-not-annotated bpf progs (@Asphaltt)
• 0ab0dc1 - fix: Get bpf prog entry func name from insns (@Asphaltt)
• c857506 - build(deps): bump actions/checkout from 4.1.6 to 4.1.7
• 3871a44 - Refactor code of attaching kprobe to non-skb funcs (@Asphaltt)
• 2c0afa8 - Refactor code of attaching skb-tracking kprobe (@Asphaltt)
• e064545 - Refactor code of attaching kprobe (@Asphaltt)
• 059997a - bpf: Differentiate skb tracking reasons (@jschwinger233)
• 7988665 - output: Print funcname with padding if caller is required (@jschwinger233)
• 75ca355 - Implement --output-caller (@jschwinger233)
• 8e35676 - Add --output-caller flag (@jschwinger233)
• 0c793e9 - Use using bit fields for FilterCfg (@jschwinger233)
• 05fe67e - Use 0 instead of 00000000 for MARK (@jschwinger233)
• f06dd79 - Left align zero NETNS (@jschwinger233)
• f262fd0 - ci: Adjust test cases (@jschwinger233)
• 58b4021 - Print TUPLE with historical max length (@jschwinger233)
• b123b02 - LEN has 5 bytes (@jschwinger233)
• b296ec8 - MTU has 5 bytes (@jschwinger233)
• dd37d45 - Limit PROTO column to 6 bytes (@jschwinger233)
• db8a495 - Set 16 to IFACE column width (@jschwinger233)
• 278ca66 - Set 8 width to MARK column (@jschwinger233)
• 350c654 - Set 10 width to NETNS column (@jschwinger233)
• 7c1f219 - Limit PROCESS to 16 bytes (@jschwinger233)
• f6e8733 - Reduce CPU column width to 3 (@jschwinger233)
• ceaeb5e - Left align (@jschwinger233)
• e3b2c66 - Move FUNC to the last column (@jschwinger233)
• 90d8c4c - Complete column names (@jschwinger233)
• 8d64575 - gh/workflows: Upload pwru logs upon failure (@brb)
• c076a4c - Add support for printing skb_shared_info (@YutaroHayakawa)

Dependency changes:

• 063d67b - build(deps): bump actions/download-artifact from 4.1.7 to 4.1.8
• 489330c - build(deps): bump actions/upload-artifact from 4.3.3 to 4.3.4
• d5956c1 - build(deps): bump golang.org/x/net from 0.26.0 to 0.27.0
• adb9cb1 - build(deps): bump golang.org/x/sys from 0.21.0 to 0.22.0
• 7bacf08 - build(deps): bump golang.org/x/net from 0.25.0 to 0.26.0
• 1a5a781 - build(deps): bump cilium/little-vm-helper from 0.0.17 to 0.0.18
• 27f4cbe - build(deps): bump github.com/jsimonetti/rtnetlink from 1.4.1 to 1.4.2
• 734d7f7 - build(deps): bump golang.org/x/net from 0.24.0 to 0.25.0
• cfb0851 - build(deps): bump actions/checkout from 4.1.4 to 4.1.6
• a576523 - build(deps): bump actions/setup-go from 5.0.0 to 5.0.1
• a9236c7 - build(deps): bump golang.org/x/sys from 0.19.0 to 0.20.0
• 836fa22 - build(deps): bump actions/checkout from 4.1.2 to 4.1.4
• 23ced3e - build(deps): bump actions/download-artifact from 4.1.5 to 4.1.7
• 42cfb38 - build(deps): bump github.com/tklauser/ps from 0.0.2 to 0.0.3