DepSurf

Function: bq_enqueue

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811b033b)
  Location: kernel/bpf/cpumap.c:633
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

• In 4.18: Collision, Full Inline ⚠️

  Collision: Static-Static Collision

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff811ca0ca)
  Location: kernel/bpf/devmap.c:316
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_enqueue
  

  In kernel/bpf/cpumap.c (ffffffff811cae27)
  Location: kernel/bpf/cpumap.c:599
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

• In 5.0: Collision, Full Inline ⚠️

  Collision: Static-Static Collision

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff811dd9de)
  Location: kernel/bpf/devmap.c:317
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_enqueue
  

  In kernel/bpf/cpumap.c (ffffffff811de72e)
  Location: kernel/bpf/cpumap.c:602
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

• In 5.3: Collision, Full Inline ⚠️

  Collision: Static-Static Collision

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff811f303e)
  Location: kernel/bpf/devmap.c:298
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_enqueue
  

  In kernel/bpf/cpumap.c (ffffffff811f4071)
  Location: kernel/bpf/cpumap.c:643
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

• In 5.4: Collision, Full Inline ⚠️

  Collision: Static-Static Collision

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff811ffdde)
  Location: kernel/bpf/devmap.c:436
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_enqueue
  

  In kernel/bpf/cpumap.c (ffffffff81200e11)
  Location: kernel/bpf/cpumap.c:643
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

• In 5.8: Collision, Selective Inline ⚠️

  int bq_enqueue(struct net_device *dev, struct xdp_frame *xdpf, struct net_device *dev_rx);
  

  Collision: Static-Static Collision

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff81226e00)
  Location: kernel/bpf/devmap.c:424
  Inline: False
  Direct callers:
    - kernel/bpf/devmap.c:dev_map_enqueue
    - kernel/bpf/devmap.c:dev_xdp_enqueue
  

  In kernel/bpf/cpumap.c (ffffffff81228884)
  Location: kernel/bpf/cpumap.c:594
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

  Symbols:

  ffffffff81226e00-ffffffff81226ebd: bq_enqueue (STB_LOCAL)
  

• In 5.11: Collision, Selective Inline ⚠️

  void bq_enqueue(struct net_device *dev, struct xdp_frame *xdpf, struct net_device *dev_rx);
  

  Collision: Static-Static Collision

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff8122d960)
  Location: kernel/bpf/devmap.c:410
  Inline: False
  Direct callers:
    - kernel/bpf/devmap.c:dev_map_enqueue
    - kernel/bpf/devmap.c:dev_xdp_enqueue
  

  In kernel/bpf/cpumap.c (ffffffff8122f774)
  Location: kernel/bpf/cpumap.c:696
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

  Symbols:

  ffffffff8122d960-ffffffff8122da19: bq_enqueue (STB_LOCAL)
  

• In 5.13: Collision, Selective Inline ⚠️

  void bq_enqueue(struct net_device *dev, struct xdp_frame *xdpf, struct net_device *dev_rx);
  

  Collision: Static-Static Collision

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff81232a30)
  Location: kernel/bpf/devmap.c:403
  Inline: False
  Direct callers:
    - kernel/bpf/devmap.c:dev_map_enqueue
    - kernel/bpf/devmap.c:dev_xdp_enqueue
  

  In kernel/bpf/cpumap.c (ffffffff81234571)
  Location: kernel/bpf/cpumap.c:659
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

  Symbols:

  ffffffff81232a30-ffffffff81232ae9: bq_enqueue (STB_LOCAL)
  

• In 5.15: Collision, Selective Inline ⚠️

  void bq_enqueue(struct net_device *dev, struct xdp_frame *xdpf, struct net_device *dev_rx, struct bpf_prog *xdp_prog);
  

  Collision: Static-Static Collision

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff8126c030)
  Location: kernel/bpf/devmap.c:445
  Inline: False
  Direct callers:
    - kernel/bpf/devmap.c:dev_map_enqueue_multi
    - kernel/bpf/devmap.c:dev_map_enqueue_multi
    - kernel/bpf/devmap.c:dev_map_enqueue_multi
    - kernel/bpf/devmap.c:dev_map_enqueue
    - kernel/bpf/devmap.c:dev_xdp_enqueue
  

  In kernel/bpf/cpumap.c (ffffffff8126e543)
  Location: kernel/bpf/cpumap.c:726
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

  Symbols:

  ffffffff8126c030-ffffffff8126c0fa: bq_enqueue (STB_LOCAL)
  

• In 5.19: Collision, Selective Inline ⚠️

  void bq_enqueue(struct net_device *dev, struct xdp_frame *xdpf, struct net_device *dev_rx, struct bpf_prog *xdp_prog);
  

  Collision: Static-Static Collision

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff812bb4de)
  Location: kernel/bpf/devmap.c:446
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_enqueue
    - kernel/bpf/devmap.c:dev_xdp_enqueue
  Direct callers:
    - kernel/bpf/devmap.c:dev_map_enqueue_multi
    - kernel/bpf/devmap.c:dev_map_enqueue_multi
    - kernel/bpf/devmap.c:dev_map_enqueue_multi
  

  In kernel/bpf/cpumap.c (ffffffff812bd48e)
  Location: kernel/bpf/cpumap.c:728
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

  Symbols:

  ffffffff812baeb0-ffffffff812baf8b: bq_enqueue (STB_LOCAL)
  

• In 6.2: Collision, Selective Inline ⚠️

  void bq_enqueue(struct net_device *dev, struct xdp_frame *xdpf, struct net_device *dev_rx, struct bpf_prog *xdp_prog);
  

  Collision: Static-Static Collision

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff8131e2c0)
  Location: kernel/bpf/devmap.c:446
  Inline: False
  Direct callers:
    - kernel/bpf/devmap.c:dev_map_enqueue_multi
    - kernel/bpf/devmap.c:dev_map_enqueue_multi
    - kernel/bpf/devmap.c:dev_map_enqueue_multi
    - kernel/bpf/devmap.c:dev_map_enqueue
    - kernel/bpf/devmap.c:dev_xdp_enqueue
  

  In kernel/bpf/cpumap.c (ffffffff8132091e)
  Location: kernel/bpf/cpumap.c:727
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

  Symbols:

  ffffffff8131e2c0-ffffffff8131e39b: bq_enqueue (STB_LOCAL)
  

• In 6.5: Collision, Selective Inline ⚠️

  void bq_enqueue(struct net_device *dev, struct xdp_frame *xdpf, struct net_device *dev_rx, struct bpf_prog *xdp_prog);
  

  Collision: Static-Static Collision

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff8134e0b0)
  Location: kernel/bpf/devmap.c:443
  Inline: False
  Direct callers:
    - kernel/bpf/devmap.c:dev_map_enqueue_multi
    - kernel/bpf/devmap.c:dev_map_enqueue_multi
    - kernel/bpf/devmap.c:dev_map_enqueue_multi
    - kernel/bpf/devmap.c:dev_map_enqueue
    - kernel/bpf/devmap.c:dev_xdp_enqueue
  

  In kernel/bpf/cpumap.c (ffffffff813507ce)
  Location: kernel/bpf/cpumap.c:748
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

  Symbols:

  ffffffff8134e0b0-ffffffff8134e18b: bq_enqueue (STB_LOCAL)
  

• In 6.8: Collision, Selective Inline ⚠️

  void bq_enqueue(struct net_device *dev, struct xdp_frame *xdpf, struct net_device *dev_rx, struct bpf_prog *xdp_prog);
  

  Collision: Static-Static Collision

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff813755b0)
  Location: kernel/bpf/devmap.c:452
  Inline: False
  Direct callers:
    - kernel/bpf/devmap.c:dev_map_enqueue_multi
    - kernel/bpf/devmap.c:dev_map_enqueue_multi
    - kernel/bpf/devmap.c:dev_map_enqueue_multi
    - kernel/bpf/devmap.c:dev_map_enqueue
    - kernel/bpf/devmap.c:dev_xdp_enqueue
  

  In kernel/bpf/cpumap.c (ffffffff81377bfe)
  Location: kernel/bpf/cpumap.c:702
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

  Symbols:

  ffffffff813755b0-ffffffff8137568b: bq_enqueue (STB_LOCAL)
  

Arch

• In arm64: Collision, Full Inline ⚠️

  Collision: Static-Static Collision

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffff800010287734)
  Location: kernel/bpf/devmap.c:436
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_enqueue
  

  In kernel/bpf/cpumap.c (ffff800010288a78)
  Location: kernel/bpf/cpumap.c:643
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

• In armhf: Collision, Full Inline ⚠️

  Collision: Static-Static Collision

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (c04b76bc)
  Location: kernel/bpf/devmap.c:436
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_enqueue
  

  In kernel/bpf/cpumap.c (c04b879c)
  Location: kernel/bpf/cpumap.c:643
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

• In ppc64el: Collision, Full Inline ⚠️

  Collision: Static-Static Collision

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (c000000000332870)
  Location: kernel/bpf/devmap.c:436
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_enqueue
  

  In kernel/bpf/cpumap.c (c000000000333fec)
  Location: kernel/bpf/cpumap.c:643
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

• In riscv64: Collision, Full Inline ⚠️

  Collision: Static-Static Collision

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffe0001bc1e8)
  Location: kernel/bpf/devmap.c:436
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_enqueue
  

  In kernel/bpf/cpumap.c (ffffffe0001bd188)
  Location: kernel/bpf/cpumap.c:643
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

Flavor

• In aws: Collision, Full Inline ⚠️

  Collision: Static-Static Collision

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff811f83fe)
  Location: kernel/bpf/devmap.c:436
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_enqueue
  

  In kernel/bpf/cpumap.c (ffffffff811f9431)
  Location: kernel/bpf/cpumap.c:643
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

• In azure: Collision, Full Inline ⚠️

  Collision: Static-Static Collision

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff811eb14e)
  Location: kernel/bpf/devmap.c:436
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_enqueue
  

  In kernel/bpf/cpumap.c (ffffffff811ec181)
  Location: kernel/bpf/cpumap.c:643
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

• In gcp: Collision, Full Inline ⚠️

  Collision: Static-Static Collision

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff811f61ce)
  Location: kernel/bpf/devmap.c:436
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_enqueue
  

  In kernel/bpf/cpumap.c (ffffffff811f7201)
  Location: kernel/bpf/cpumap.c:643
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

• In lowlatency: Collision, Full Inline ⚠️

  Collision: Static-Static Collision

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff8120473e)
  Location: kernel/bpf/devmap.c:436
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_enqueue
  

  In kernel/bpf/cpumap.c (ffffffff81205781)
  Location: kernel/bpf/cpumap.c:643
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

Differences

Regular

• Changed between 5.8 and 5.11 ⚠️

  • Return type changed. int ➡️ void
• No changes between 5.11 and 5.13 ✅
• Changed between 5.13 and 5.15 ⚠️

  • Param added. struct bpf_prog *xdp_prog
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅