Add simple unit-style tests for rte_bpf_load, and fix some minor discovered bugs.
v3: * Fixed unfortunate typos in the last patch commit message. * Marked all ARM opcodes with UINT32_C for clarity as suggested by Morten Brørup, in a separate commit. v2: * Moved new tests back into test_bpf.c * Changed library macros RTE_SHIFT_VALxx to handle variable first arguments instead of introducing new macros. * Added another test and fix, for conditional jump as first instruction. Marat Khalili (6): eal: variable first arguments of RTE_SHIFT_VALxx bpf: fix signed shift overflows in ARM JIT bpf: mark ARM opcodes with UINT32_C bpf: disallow empty program bpf: make add/subtract one program validate bpf: fix BPF validation w/ conditional jump first app/test/test_bpf.c | 254 +++++++++++++++++++++++++++++++++++ lib/bpf/bpf_jit_arm64.c | 184 ++++++++++++------------- lib/bpf/bpf_load.c | 2 +- lib/bpf/bpf_validate.c | 48 ++++--- lib/eal/include/rte_bitops.h | 4 +- 5 files changed, 375 insertions(+), 117 deletions(-) -- 2.43.0
