detect-tcpmss.h File Reference

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Data Structures
struct	DetectTcpmssData_

Macros
#define	DETECT_TCPMSS_LT   0
#define	DETECT_TCPMSS_EQ   1
#define	DETECT_TCPMSS_GT   2
#define	DETECT_TCPMSS_RA   3

Typedefs
typedef struct DetectTcpmssData_	DetectTcpmssData

Functions
void	DetectTcpmssRegister (void)
	Registration function for tcpmss: keyword. More...

Detailed Description

Author

Victor Julien victo.nosp@m.r@in.nosp@m.linia.nosp@m.c.ne.nosp@m.t

Definition in file detect-tcpmss.h.

Macro Definition Documentation

#define DETECT_TCPMSS_EQ   1

"equals" operator (default)

Definition at line 28 of file detect-tcpmss.h.

Referenced by DetectTcpmssRegister().

#define DETECT_TCPMSS_GT   2

"greater than" operator

Definition at line 29 of file detect-tcpmss.h.

Referenced by DetectTcpmssRegister().

#define DETECT_TCPMSS_LT   0

"less than" operator

Definition at line 27 of file detect-tcpmss.h.

Referenced by DetectTcpmssRegister().

#define DETECT_TCPMSS_RA   3

"range" operator

Definition at line 30 of file detect-tcpmss.h.

Referenced by DetectTcpmssRegister().

Typedef Documentation

typedef struct DetectTcpmssData_ DetectTcpmssData

Function Documentation

void DetectTcpmssRegister

(

void

)

Registration function for tcpmss: keyword.

Definition at line 56 of file detect-tcpmss.c.

References DetectTcpmssData_::arg1, DetectTcpmssData_::arg2, SigMatch_::ctx, SigTableElmt_::desc, DETECT_SM_LIST_MATCH, DETECT_TCPMSS, DETECT_TCPMSS_EQ, DETECT_TCPMSS_GT, DETECT_TCPMSS_LT, DETECT_TCPMSS_RA, DetectSetupParseRegexes(), DetectTcpmssFree(), DetectTcpmssRegisterTests(), DOC_URL, DOC_VERSION, Signature_::flags, SigTableElmt_::Free, SigTableElmt_::Match, MAX_SUBSTRINGS, DetectTcpmssData_::mode, SigTableElmt_::name, PARSE_REGEX, PKT_IS_PSEUDOPKT, PKT_IS_TCP, SigTableElmt_::RegisterTests, res, SC_ERR_INVALID_SIGNATURE, SC_ERR_PCRE_GET_SUBSTRING, SC_ERR_PCRE_MATCH, SCFree, SCLogDebug, SCLogError, SCMalloc, SigTableElmt_::Setup, SigTableElmt_::SetupPrefilter, SIG_FLAG_REQUIRE_PACKET, sigmatch_table, SigMatchAlloc(), SigMatchAppendSMToList(), SigTableElmt_::SupportsPrefilter, TCP_GET_MSS, TCP_HAS_MSS, SigMatch_::type, unlikely, and SigTableElmt_::url.

Referenced by SigTableSetup().

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