class BGPUpdateAttrib
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Encoding used in BGP update packets to encode prefixes
(IPv4 only) for withdrawn routes and NLRI information. More... |
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Public Methods
Public Static Methods
- static size_t size (const uint8_t *d)
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(IPv4 only) for withdrawn routes and NLRI information.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 mask length 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
[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 Wed Aug 2 15:36:33 2006, using kdoc $.
