unbound: edns-subnet/edns-subnet.h File Reference

unbound 0.1

Data Structures | Macros | Functions
edns-subnet.h File Reference

Subnet option related constants. More...

`#include "util/net_help.h"`

## Data Structures
struct | ecs_data
| ECS option. More...

## Macros
#define | EDNSSUBNET_ADDRFAM_IP4 1
| In use by the edns subnet option code, as assigned by IANA.
#define | EDNSSUBNET_ADDRFAM_IP6 2

## Functions
int | copy_clear (uint8_t *dst, size_t dstlen, uint8_t *src, size_t srclen, size_t n)
| copy the first n BITS from src to dst iff both src and dst are large enough, return 0 on success

## Detailed Description

Subnet option related constants.