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Diffstat (limited to 'include/wireframe/l7/dissector.hpp')
| -rw-r--r-- | include/wireframe/l7/dissector.hpp | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/include/wireframe/l7/dissector.hpp b/include/wireframe/l7/dissector.hpp deleted file mode 100644 index 9b2cc32..0000000 --- a/include/wireframe/l7/dissector.hpp +++ /dev/null @@ -1,45 +0,0 @@ -#pragma once - -#include <cstdint> -#include <optional> -#include <span> -#include <string> -#include <vector> - -// Small interface/vtable for L7 dissectors (PLAN.md's architecture -// sketch), so protocols can be registered and added incrementally -// without touching the L2-L4 decode path or main.cpp's dispatch logic. -namespace wireframe::net { - -class L7Dissector { -public: - virtual ~L7Dissector() = default; - - // The transport port this dissector claims (e.g. 53 for DNS). A - // single fixed port is enough for the protocols in scope so far; - // dissectors needing a port range or heuristic sniffing can widen - // this later without changing the registry's shape. - virtual std::uint16_t port() const = 0; - - // A one-line summary of the payload, or nullopt if it doesn't look - // like this protocol (e.g. truncated/malformed). - virtual std::optional<std::string> summarize(std::span<const unsigned char> payload) const = 0; -}; - -class L7Registry { -public: - void add(const L7Dissector* dissector) { dissectors_.push_back(dissector); } - - std::optional<std::string> dissect(std::uint16_t port, - std::span<const unsigned char> payload) const { - for (const auto* dissector : dissectors_) { - if (dissector->port() == port) return dissector->summarize(payload); - } - return std::nullopt; - } - -private: - std::vector<const L7Dissector*> dissectors_; -}; - -} // namespace wireframe::net |