BPF Helper Functions for Maps
Table of Contents bpf_map_lookup_elem is a function in the Linux kernel’s BPF subsystem that is used to look up an element in a BPF map. BPF maps are key-value data structures that can be used by BPF programs running in the Linux kernel to store and retrieve data. The bpf_map_lookup_elem function takes two arguments: map: A pointer to …