ot::Ip4::Cidr::FromString() method

Converts the IPv4 CIDR string to binary. The string format uses quad-dotted notation of four bytes in the address with the length of prefix (e.g., "127.0.0.1/32").

Syntax

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Summary

Declaration

Definition

from ip4_types.hpp:213

Error FromString(const char *aString);

Implemented in ip4_types.cpp:147

Arguments

Argument

Description

aString

A pointer to the null-terminated string.

Return value

kErrorNone Successfully parsed the IPv4 CIDR string. kErrorParse Failed to parse the IPv4 CIDR string.

References

Code

Location

Error Cidr::FromString(const char *aString)

ip4_types.cpp:147

Error FromString(const char *aString);

ip4_types.hpp:213

Call Tree

ot::Ip4::Cidr::FromString() calls 2 functions:

ot::Ip4::Cidr::FromString()

ot::StringFind()

ot::StringParseUint8()

Data Use

ot::Ip4::Cidr::FromString() reads 4 variables:

ot::Ip4::Cidr::FromString()

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