New posts in ebpf

BPF verifier fails because of invalid access to packet

c linux-kernel ebpf xdp-bpf

Accessing BPF maps from kernel space

linux kernel ebpf bpf xdp-bpf

In "xdp ebpf SEC("tracepoint/xdp/xdp_devmap_xmit")" what is xdp_devmap_xmit -- is this trace means trap handler code start for some kernel function

c linux linux-kernel ebpf bpf

Need help in XDP program failing to load with error "R7 offset is outside of the packet"

filter packet ebpf bpf xdp-bpf

reading updated value of ebpf's BPF_MAP_TYPE_HASH in userspace | Can read() linux function be used to get current value of object shared through map

c linux ebpf

Trying to create map with char array field invalid field error

c linux ebpf bpf