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Reuse DNS query ID for retransmissions

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dmiller
2024-05-13 14:31:33 +00:00
parent 5c46b3b9f7
commit e1a2577ffd
2 changed files with 10 additions and 9 deletions
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4
nmap_dns.h
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@@ -148,8 +148,8 @@ public:
static u16 progressiveId;
static bool ipToPtr(const sockaddr_storage &ip, std::string &ptr);
static bool ptrToIp(const std::string &ptr, sockaddr_storage &ip);
static size_t buildSimpleRequest(const std::string &name, RECORD_TYPE rt, u8 *buf, size_t maxlen);
static size_t buildReverseRequest(const sockaddr_storage &ip, u8 *buf, size_t maxlen);
static size_t buildSimpleRequest(u16 id, const std::string &name, RECORD_TYPE rt, u8 *buf, size_t maxlen);
static size_t buildReverseRequest(u16 id, const sockaddr_storage &ip, u8 *buf, size_t maxlen);
static size_t putUnsignedShort(u16 num, u8 *buf, size_t offset, size_t maxlen);
static size_t putDomainName(const std::string &name, u8 *buf, size_t offset, size_t maxlen);
static size_t parseUnsignedShort(u16 &num, const u8 *buf, size_t offset, size_t maxlen);