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Fix ebpf_base.h usability in C #777

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Nov 7, 2024
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Fix ebpf_base.h usability in C #777

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6 changes: 3 additions & 3 deletions src/ebpf_base.h
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Original file line number Diff line number Diff line change
Expand Up @@ -40,11 +40,11 @@ typedef struct _ebpf_context_descriptor {

// Maximum number of nested function calls allowed in eBPF programs.
// This limit helps prevent stack overflow and ensures predictable behavior.
constexpr int MAX_CALL_STACK_FRAMES = 8;
#define MAX_CALL_STACK_FRAMES 8
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// Stack space allocated for each subprogram (in bytes).
// This ensures each function call has its own dedicated stack space.
constexpr int EBPF_SUBPROGRAM_STACK_SIZE = 512;
#define EBPF_SUBPROGRAM_STACK_SIZE 512
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// Total stack space usable with nested subprogram calls.
constexpr int EBPF_TOTAL_STACK_SIZE = MAX_CALL_STACK_FRAMES * EBPF_SUBPROGRAM_STACK_SIZE;
#define EBPF_TOTAL_STACK_SIZE (MAX_CALL_STACK_FRAMES * EBPF_SUBPROGRAM_STACK_SIZE)
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