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fix: remove deref_to_depth on single depth pointers

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varun-r-mallya
2025-11-27 22:59:34 +05:30
parent f135cdbcc0
commit de8c486461
4 changed files with 40 additions and 40 deletions
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27
tests/failing_tests/xdp/xdp_test_1.py
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@ -1,10 +1,9 @@
from vmlinux import XDP_PASS, XDP_DROP
from vmlinux import XDP_PASS, XDP_ABORTED
from vmlinux import (
struct_xdp_md,
struct_ethhdr,
)
from pythonbpf import bpf, section, bpfglobal, compile, compile_to_ir, struct
from ctypes import c_int64, c_ubyte, c_ushort, c_uint32
from ctypes import c_int64, c_ubyte, c_ushort, c_uint32, c_void_p
@bpf
@ -24,19 +23,15 @@ class iphdr:
@bpf
@section("xdp")
def ip_detector(ctx: struct_xdp_md) -> c_int64:
data = ctx.data
data_end = ctx.data_end
if data + 14 > data_end:
return c_int64(XDP_DROP)
eth = struct_ethhdr(data)
nh = data + 14
if nh + 20 > data_end:
return c_int64(XDP_DROP)
iph = iphdr(nh)
print(f"ipaddress: {iph.saddr}")
data = c_void_p(ctx.data)
data_end = c_void_p(ctx.data_end)
if data + 34 < data_end:
hdr = data + 14
iph = iphdr(hdr)
addr = iph.saddr
print(f"ipaddress: {addr}")
else:
return c_int64(XDP_ABORTED)
return c_int64(XDP_PASS)