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Encoding used in BGP update packets to encode prefixes (IPv4 only) for withdrawn routes and NLRI information.
The prefixes are passed on the wire in a compressed format: 1 byte: prefix length L (in bits) n bytes: prefix, L bits (n = (L+7)/8)
Effectively, this class is just an IPv4Net. We only need methods to encode and decode the objects.
| BGPUpdateAttrib (const IPv4& d, uint8_t s)
| BGPUpdateAttrib |
construct from an address d and masklength s
| BGPUpdateAttrib (const IPv4Net& p)
| BGPUpdateAttrib |
| BGPUpdateAttrib (const uint8_t *d)
| BGPUpdateAttrib |
Construct from wire format
| void copy_out (uint8_t *d)
| copy_out |
[const]
store in memory in wire format
| size_t wire_size ()
| wire_size |
[const]
total size in encoded format
| size_t size (const uint8_t *d)
throw(CorruptMessage) | size |
[static]
| size_t calc_byte_size ()
| calc_byte_size |
[const]
| const IPv4Net& net ()
| net |
[const]
| string str (string nlri_or_withdraw)
| str |
[const]
| Generated by: pavlin on possum.icir.org on Thu Aug 28 12:52:17 2003, using kdoc 2.0a54+XORP. |
