RFE: add support for comparisons against 32-bit arguments#384

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jhenstridge wants to merge 8 commits into

seccomp:mainfrom

jhenstridge:32-bit-comparisons

Commits on May 18, 2022

api: Add a SCMP_CMP_32BIT flag bit that can be combined with existing comparison operations
jhenstridge
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db: extract per db_api_arg portion of _db_rule_gen_32 into its own function
jhenstridge
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db: extract 64-bit comparison generation into _db_rule_gen_arg_64
jhenstridge
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db: merge _db_rule_gen_64 and _db_rule_gen_32
jhenstridge
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db: generate 32-bit comparisons on 64-bit architectures if SCMP_CMP_32BIT is set
jhenstridge
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tests: add a test covering forced 32-bit comparisons
jhenstridge
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db: return EINVAL if there are any unknown flags set in the comparison op
jhenstridge
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tests: add Python version of 32-bit comparison test program
jhenstridge
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