1 files changed, 0 insertions, 84 deletions
diff --git a/include/wireframe/net/icmp.hpp b/include/wireframe/net/icmp.hpp
deleted file mode 100644
index af83916..0000000
--- a/include/wireframe/net/icmp.hpp
+++ /dev/null
@@ -1,84 +0,0 @@
-#pragma once
-
-#include <cstdint>
-#include <optional>
-#include <span>
-#include <string>
-
-#include "wireframe/byteio.hpp"
-
-// ICMPv4 (RFC 792) and ICMPv6 (RFC 4443) share the same first-4-byte
-// shape (Type, Code, Checksum) but a completely different type
-// namespace - the same numeric type means something different in each
-// - so they get separate parse functions and separate type-name
-// tables, sharing only the header struct shape. Neither protocol has
-// ports, so this doesn't fit L7Registry's port-keyed dispatch at all;
-// it's handled directly by protocol number in summarize.hpp instead.
-namespace wireframe::net {
-
-struct IcmpHeader {
-    std::uint8_t type;
-    std::uint8_t code;
-    std::optional<std::uint16_t> identifier;  // echo request/reply only
-    std::optional<std::uint16_t> sequence;    // echo request/reply only
-};
-
-inline std::optional<IcmpHeader> parse_icmpv4(std::span<const unsigned char> bytes) {
-    if (bytes.size() < 4) return std::nullopt;
-
-    IcmpHeader header{};
-    header.type = bytes[0];
-    header.code = bytes[1];
-    if ((header.type == 8 || header.type == 0) && bytes.size() >= 8) {  // echo request/reply
-        header.identifier = read_be16(bytes, 4);
-        header.sequence = read_be16(bytes, 6);
-    }
-    return header;
-}
-
-inline std::string icmpv4_type_name(std::uint8_t type) {
-    switch (type) {
-        case 0: return "Echo Reply";
-        case 3: return "Destination Unreachable";
-        case 4: return "Source Quench";
-        case 5: return "Redirect";
-        case 8: return "Echo Request";
-        case 11: return "Time Exceeded";
-        case 12: return "Parameter Problem";
-        case 13: return "Timestamp Request";
-        case 14: return "Timestamp Reply";
-        default: return "type=" + std::to_string(type);
-    }
-}
-
-inline std::optional<IcmpHeader> parse_icmpv6(std::span<const unsigned char> bytes) {
-    if (bytes.size() < 4) return std::nullopt;
-
-    IcmpHeader header{};
-    header.type = bytes[0];
-    header.code = bytes[1];
-    if ((header.type == 128 || header.type == 129) && bytes.size() >= 8) {  // echo request/reply
-        header.identifier = read_be16(bytes, 4);
-        header.sequence = read_be16(bytes, 6);
-    }
-    return header;
-}
-
-inline std::string icmpv6_type_name(std::uint8_t type) {
-    switch (type) {
-        case 1: return "Destination Unreachable";
-        case 2: return "Packet Too Big";
-        case 3: return "Time Exceeded";
-        case 4: return "Parameter Problem";
-        case 128: return "Echo Request";
-        case 129: return "Echo Reply";
-        case 133: return "Router Solicitation";
-        case 134: return "Router Advertisement";
-        case 135: return "Neighbor Solicitation";
-        case 136: return "Neighbor Advertisement";
-        case 137: return "Redirect";
-        default: return "type=" + std::to_string(type);
-    }
-}
-
-}  // namespace wireframe::net