FD.io VPP  v18.01.2-1-g9b554f3
Vector Packet Processing
vec_header_t Struct Reference

vector header structure More...

Data Fields

u32 len
 Number of elements in vector (NOT its allocated length). More...
 
u8 vector_data [0]
 Vector data . More...
 

Detailed Description

vector header structure

Bookeeping header preceding vector elements in memory. User header information may preceed standard vec header. If you change u32 len -> u64 len, single vectors can exceed 2**32 elements. Clib heaps are vectors.

Definition at line 55 of file vec_bootstrap.h.

Field Documentation

u32 vec_header_t::len

Number of elements in vector (NOT its allocated length).

Definition at line 60 of file vec_bootstrap.h.

u8 vec_header_t::vector_data[0]

Vector data .

Definition at line 62 of file vec_bootstrap.h.


The documentation for this struct was generated from the following file: