class RawSocket4 Base class for raw sockets. More... Definition #include <rawsock4.hh> Inherited by FilterRawSocket4, IoRawSocket4 List of all Methods

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Public Methods

•  RawSocket4 (uint32_t protocol)
• virtual  ~RawSocket4 ()
• inline uint32_t  protocol () const
• ssize_t  write (const uint8_t* buf, size_t bufbytes) const

Protected Members

• int32_t _fd
• uint32_t _pf

Detailed Description

Base class for raw sockets. Supports write only.

[virtual]

[const]

[const]

Write data to raw socket.

Parameters:

buf	pointer to raw IPv4 packet. Packet fields are expected to be in network order.
bufbytes	number of bytes in packet pointed to by buf.

Returns: number of bytes written on success. If return value is negative check errno for system errors. Invalid IPv4 fields may cause packet to be rejected before being passed to system, in which case errno will not indicate an error. The error is recorded in the xlog.

[protected]

[protected]