bcc: add lru_hash and lru_percpu_hash map types #836
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[buildbot, ok to test] |
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In a follow-on commit, it would be good to add support in python/others, as well as a unit test or two. |
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Both BPF_MAP_TYPE_LRU_HASH and BPF_MAP_TYPE_LRU_PERCPU_HASH will be available in 4.10 kernel.
Links to kernel commits: BPF_MAP_TYPE_LRU_HASH, BPF_MAP_TYPE_LRU_PERCPU_HASH.
Also a small change (adding BPF_PROG_TYPE_PERF_EVENT to bpf_prog_type) to sync up bpf.h and virtual_bpf.h.