On Fri, Oct 02, 2026 at 05:38 AM Anil Kaushik <[email protected]> wrote: > The LRU_HASH selftests (test_lru_map) exercise BPF_MAP_TYPE_LRU_HASH > only from the syscall side. There is no coverage of an XDP program > updating an LRU_HASH map on the data path: inserting an entry with > BPF_NOEXIST on first sight of a flow, then updating a bounded array > inside the map value using a runtime (modulo) index. > > That pattern is common in XDP flow-tracking programs and stresses two > things worth testing together: the verifier's bounds checking of a > value-internal array indexed by a runtime value, and per-flow key > isolation in an LRU map driven from XDP.
Sorry, don't see the value in this test. LRU is already covered. pw-bot: cr
