suricata
util-host-os-info.h File Reference
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Macros

#define SC_HINFO_IS_IPV6   0
 
#define SC_HINFO_IS_IPV4   1
 

Functions

int SCHInfoAddHostOSInfo (const char *, const char *, int)
 Used to add the host-os-info data obtained from the conf. More...
 
int SCHInfoGetIPv4HostOSFlavour (uint8_t *)
 Retrieves the host os flavour, given an ipv4 address in the raw address format. More...
 
int SCHInfoGetIPv6HostOSFlavour (uint8_t *)
 Retrieves the host os flavour, given an ipv6 address in the raw address format. More...
 
void SCHInfoCleanResources (void)
 
void SCHInfoLoadFromConfig (void)
 Load the host os policy information from the configuration. More...
 
void SCHInfoRegisterTests (void)
 

Detailed Description

Macro Definition Documentation

◆ SC_HINFO_IS_IPV4

#define SC_HINFO_IS_IPV4   1

Definition at line 29 of file util-host-os-info.h.

◆ SC_HINFO_IS_IPV6

#define SC_HINFO_IS_IPV6   0

Definition at line 28 of file util-host-os-info.h.

Function Documentation

◆ SCHInfoAddHostOSInfo()

int SCHInfoAddHostOSInfo ( const char *  host_os,
const char *  host_os_ip_range,
int  is_ipv4 
)

Used to add the host-os-info data obtained from the conf.

Parameters
host_osThe host_os name/flavour from the conf file
host_os_ip_rangePointer to a char string holding the ip/ip_netblock for the host_os specified in the first argument
is_ipv4Indicates if the ip address to be considered for the default configuration is IPV4; if not it is IPV6. Specified using SC_HINFO_IS_IPV6 or SC_HINFO_IS_IPV4
Return values
0On successfully adding the host os info to the Radix tree
-1On failure \initonly (only specified from config, at the startup)

Definition at line 122 of file util-host-os-info.c.

References SCLogError.

◆ SCHInfoCleanResources()

void SCHInfoCleanResources ( void  )

Definition at line 270 of file util-host-os-info.c.

References SCRadix4TreeRelease().

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◆ SCHInfoGetIPv4HostOSFlavour()

int SCHInfoGetIPv4HostOSFlavour ( uint8_t *  addr)

Retrieves the host os flavour, given an ipv4 address in the raw address format.

Parameters
Pointerto a raw ipv4 address.
Return values
TheOS flavour on success; -1 on failure, or on not finding the key

Definition at line 244 of file util-host-os-info.c.

References SCRadix4TreeFindBestMatch().

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◆ SCHInfoGetIPv6HostOSFlavour()

int SCHInfoGetIPv6HostOSFlavour ( uint8_t *  addr)

Retrieves the host os flavour, given an ipv6 address in the raw address format.

Parameters
Pointerto a raw ipv6 address.
Return values
TheOS flavour on success; -1 on failure, or on not finding the key

Definition at line 261 of file util-host-os-info.c.

References SCRadix6TreeFindBestMatch().

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◆ SCHInfoLoadFromConfig()

void SCHInfoLoadFromConfig ( void  )

Load the host os policy information from the configuration.

\initonly (A mem alloc error should cause an exit failure)

Definition at line 281 of file util-host-os-info.c.

◆ SCHInfoRegisterTests()

void SCHInfoRegisterTests ( void  )

Definition at line 1439 of file util-host-os-info.c.

References UtRegisterTest().

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