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	SCHInfoGetHostOSFlavour (const char *)
	Retrieves the host os flavour, given an ipv4/ipv6 address as a string. 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

Author

Anoop Saldanha anoop.nosp@m.sald.nosp@m.anha@.nosp@m.gmai.nosp@m.l.com

Definition in file util-host-os-info.h.

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_os	The host_os name/flavour from the conf file
host_os_ip_range	Pointer to a char string holding the ip/ip_netblock for the host_os specified in the first argument
is_ipv4	Indicates 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

0	On successfully adding the host os info to the Radix tree
-1	On 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 320 of file util-host-os-info.c.

SCHInfoGetHostOSFlavour()

int SCHInfoGetHostOSFlavour

(

const char *

ip_addr_str

)

Retrieves the host os flavour, given an ipv4/ipv6 address as a string.

Parameters

Pointer

to a string containing an IP address

Return values

The	OS flavour on success; -1 on failure, or on not finding the key

Definition at line 248 of file util-host-os-info.c.

References SCLogError, SCRadixFindKeyIPV6BestMatch(), and ValidateIPV6Address().

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SCHInfoGetIPv4HostOSFlavour()

int SCHInfoGetIPv4HostOSFlavour

(

uint8_t *

ipv4_addr

)

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

Parameters

Pointer

to a raw ipv4 address.

Return values

The	OS flavour on success; -1 on failure, or on not finding the key

Definition at line 292 of file util-host-os-info.c.

References SCRadixFindKeyIPV4BestMatch().

Referenced by DefragGetOsPolicy(), and StreamTcpSetOSPolicy().

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SCHInfoGetIPv6HostOSFlavour()

int SCHInfoGetIPv6HostOSFlavour

(

uint8_t *

ipv6_addr

)

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

Parameters

Pointer

to a raw ipv6 address.

Return values

The	OS flavour on success; -1 on failure, or on not finding the key

Definition at line 310 of file util-host-os-info.c.

References SCRadixFindKeyIPV6BestMatch().

Referenced by DefragGetOsPolicy(), and StreamTcpSetOSPolicy().

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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 335 of file util-host-os-info.c.

SCHInfoRegisterTests()

void SCHInfoRegisterTests

(

void

)

Definition at line 1610 of file util-host-os-info.c.

References UtRegisterTest().

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