DepSurf

Function: bpf_skb_net_hdr_pop

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff8179d6e0)
  Location: net/core/filter.c:1829
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_change_proto
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff817cc140)
  Location: net/core/filter.c:1951
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_change_proto
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff817eb6ee)
  Location: net/core/filter.c:1995
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff818675cc)
  Location: net/core/filter.c:2060
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

• In 4.18: ✅

  int bpf_skb_net_hdr_pop(struct sk_buff *skb, u32 off, u32 len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff818b5d50)
  Location: net/core/filter.c:2577
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_lwt_seg6_adjust_srh
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  Symbols:

  ffffffff818b5d50-ffffffff818b5e9d: bpf_skb_net_hdr_pop (STB_LOCAL)
  

• In 5.0: ✅

  int bpf_skb_net_hdr_pop(struct sk_buff *skb, u32 off, u32 len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff818dadf0)
  Location: net/core/filter.c:2769
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_lwt_seg6_adjust_srh
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  Symbols:

  ffffffff818dadf0-ffffffff818daf2b: bpf_skb_net_hdr_pop (STB_LOCAL)
  

• In 5.3: ✅

  int bpf_skb_net_hdr_pop(struct sk_buff *skb, u32 off, u32 len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81927ba0)
  Location: net/core/filter.c:2815
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_lwt_seg6_adjust_srh
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  Symbols:

  ffffffff81927ba0-ffffffff81927ce2: bpf_skb_net_hdr_pop (STB_LOCAL)
  

• In 5.4: ✅

  int bpf_skb_net_hdr_pop(struct sk_buff *skb, u32 off, u32 len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81959f40)
  Location: net/core/filter.c:2817
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_lwt_seg6_adjust_srh
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  Symbols:

  ffffffff81959f40-ffffffff8195a082: bpf_skb_net_hdr_pop (STB_LOCAL)
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81a305b6)
  Location: net/core/filter.c:2855
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_lwt_seg6_adjust_srh
    - net/core/filter.c:bpf_skb_net_shrink
    - net/core/filter.c:bpf_skb_proto_6_to_4
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81a328e7)
  Location: net/core/filter.c:3224
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_lwt_seg6_adjust_srh
    - net/core/filter.c:bpf_skb_net_shrink
    - net/core/filter.c:bpf_skb_proto_6_to_4
  

• In 5.13: ✅

  int bpf_skb_net_hdr_pop(struct sk_buff *skb, u32 off, u32 len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81a16c60)
  Location: net/core/filter.c:3221
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_lwt_seg6_adjust_srh
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  Symbols:

  ffffffff81a16c60-ffffffff81a16da5: bpf_skb_net_hdr_pop (STB_LOCAL)
  

• In 5.15: ✅

  int bpf_skb_net_hdr_pop(struct sk_buff *skb, u32 off, u32 len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81ac80f0)
  Location: net/core/filter.c:3208
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_lwt_seg6_adjust_srh
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  Symbols:

  ffffffff81ac80f0-ffffffff81ac8235: bpf_skb_net_hdr_pop (STB_LOCAL)
  

• In 5.19: ✅

  int bpf_skb_net_hdr_pop(struct sk_buff *skb, u32 off, u32 len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81c45930)
  Location: net/core/filter.c:3209
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_lwt_seg6_adjust_srh
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  Symbols:

  ffffffff81c45930-ffffffff81c45a84: bpf_skb_net_hdr_pop (STB_LOCAL)
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81dfccf4)
  Location: net/core/filter.c:3219
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_lwt_seg6_adjust_srh
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81e6ddc4)
  Location: net/core/filter.c:3235
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_lwt_seg6_adjust_srh
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81f2d794)
  Location: net/core/filter.c:3269
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_lwt_seg6_adjust_srh
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

Arch

• In arm64: ✅

  int bpf_skb_net_hdr_pop(struct sk_buff *skb, u32 off, u32 len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffff800010bfbb10)
  Location: net/core/filter.c:2817
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_lwt_seg6_adjust_srh
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  Symbols:

  ffff800010bfbb10-ffff800010bfbc54: bpf_skb_net_hdr_pop (STB_LOCAL)
  

• In armhf: ✅

  int bpf_skb_net_hdr_pop(struct sk_buff *skb, u32 off, u32 len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (c0d165cc)
  Location: net/core/filter.c:2817
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_lwt_seg6_adjust_srh
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  Symbols:

  c0d165cc-c0d166fc: bpf_skb_net_hdr_pop (STB_LOCAL)
  

• In ppc64el: ✅

  int bpf_skb_net_hdr_pop(struct sk_buff *skb, u32 off, u32 len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (c000000000ce68c0)
  Location: net/core/filter.c:2817
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_lwt_seg6_adjust_srh
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  Symbols:

  c000000000ce68c0-c000000000ce6a7c: bpf_skb_net_hdr_pop (STB_LOCAL)
  

• In riscv64: ✅

  int bpf_skb_net_hdr_pop(struct sk_buff *skb, u32 off, u32 len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffe00077e152)
  Location: net/core/filter.c:2817
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_lwt_seg6_adjust_srh
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  Symbols:

  ffffffe00077e152-ffffffe00077e27c: bpf_skb_net_hdr_pop (STB_LOCAL)
  

Flavor

• In aws: ✅

  int bpf_skb_net_hdr_pop(struct sk_buff *skb, u32 off, u32 len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff818f9f10)
  Location: net/core/filter.c:2817
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_lwt_seg6_adjust_srh
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  Symbols:

  ffffffff818f9f10-ffffffff818fa052: bpf_skb_net_hdr_pop (STB_LOCAL)
  

• In azure: ✅

  int bpf_skb_net_hdr_pop(struct sk_buff *skb, u32 off, u32 len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff818b3d40)
  Location: net/core/filter.c:2817
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_lwt_seg6_adjust_srh
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  Symbols:

  ffffffff818b3d40-ffffffff818b3e82: bpf_skb_net_hdr_pop (STB_LOCAL)
  

• In gcp: ✅

  int bpf_skb_net_hdr_pop(struct sk_buff *skb, u32 off, u32 len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff8194af40)
  Location: net/core/filter.c:2817
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_lwt_seg6_adjust_srh
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  Symbols:

  ffffffff8194af40-ffffffff8194b082: bpf_skb_net_hdr_pop (STB_LOCAL)
  

• In lowlatency: ✅

  int bpf_skb_net_hdr_pop(struct sk_buff *skb, u32 off, u32 len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff8196c850)
  Location: net/core/filter.c:2817
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_lwt_seg6_adjust_srh
    - net/core/filter.c:bpf_skb_adjust_room
    - net/core/filter.c:bpf_skb_change_proto
  

  Symbols:

  ffffffff8196c850-ffffffff8196c992: bpf_skb_net_hdr_pop (STB_LOCAL)
  

Differences

Regular

• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅