hpkt

package

v0.4.0 Latest Latest Go to latest Published: Nov 14, 2019 License: Apache-2.0 Imports: 10 Imported by: 0

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Repository

github.com/jordisubira/scion

Links

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Documentation ¶

Overview ¶

Package hpkt (Host Packet) contains low level primitives for parsing and creating end-host SCION messages.

Currently supports SCION/UDP and SCION/SCMP packets.

Index ¶

func ParseScnPkt(s *spkt.ScnPkt, b common.RawBytes) (err error)
func ValidateExtensions(extns []common.Extension) ([]common.Extension, []common.Extension, error)
func WriteScnPkt(s *spkt.ScnPkt, b common.RawBytes) (int, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func ParseScnPkt ¶

func ParseScnPkt(s *spkt.ScnPkt, b common.RawBytes) (err error)

ParseScnPkt populates the SCION fields in s with information from b

func ValidateExtensions ¶ added in v0.4.0

func ValidateExtensions(extns []common.Extension) ([]common.Extension, []common.Extension, error)

ValidateExtensions checks that the sequence of extension in argument extns conforms to the SCION protocol specification.

The function returns the sequence of HBH exntensions and the sequence of E2E extensions. If an error occurred, both slices are nil, and error is non-nil.

func WriteScnPkt ¶

func WriteScnPkt(s *spkt.ScnPkt, b common.RawBytes) (int, error)

Types ¶

This section is empty.

Source Files ¶

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