IPsecAuthenticationHeader¶

class IPsecAuthenticationHeader

IPsec AH header (RFC 4302).

Inheritance diagram¶

Extends¶

Name	Type	Description
FieldsChunk	class	(no description)

Fields¶

Name	Type	Description
id	int
mutable	bool
complete	bool
correct	bool
properlyRepresented	bool
chunkLength	b
rawBin	string[]
rawHex	string[]
regionTags	SharingRegionTagSet::TagBaseRegionTag[]
chunkLength		mirror IPsecEspHeader; without this a FieldsChunk has length 0 and insertAtFront() rejects it as empty
nextHeader	uint8_t	IP Protocol number defined by IANA (4 = IPv4; 41 = IPv6; 6 = TCP)
payloadLength	uint8_t
reserved	uint16_t
spi	uint32_t	security parameters index
sequenceNumber	uint32_t
icvBytes	unsigned int	non-existent field, coded in SPI

Properties¶

Name	Value	Description
beforeChange	handleChange()
descriptor	readonly
existingClass
packetData

Source code¶

//
// IPsec AH header (RFC 4302).
//
class IPsecAuthenticationHeader extends FieldsChunk
{
    chunkLength = B(IP_AH_HEADER_BYTES); // mirror IPsecEspHeader; without this a FieldsChunk has length 0 and insertAtFront() rejects it as empty
    uint8_t nextHeader; // IP Protocol number defined by IANA (4 = IPv4; 41 = IPv6; 6 = TCP)
    uint8_t payloadLength;
    uint16_t reserved;
    uint32_t spi; // security parameters index
    uint32_t sequenceNumber;
    unsigned int icvBytes; // non-existent field, coded in SPI
}

File: src/inet/networklayer/ipsec/IPsecAuthenticationHeader.msg