lwIP
2.1.0
Lightweight IP stack
|
#include "lwip/arch.h"
#include "lwip/prot/ethernet.h"
#include "arch/bpstruct.h"
#include "arch/epstruct.h"
Data Structures | |
struct | ip4_addr_wordaligned |
struct | etharp_hdr |
Macros | |
#define | IPADDR_WORDALIGNED_COPY_TO_IP4_ADDR_T(dest, src) SMEMCPY(dest, src, sizeof(ip4_addr_t)) |
#define | IPADDR_WORDALIGNED_COPY_FROM_IP4_ADDR_T(dest, src) SMEMCPY(dest, src, sizeof(ip4_addr_t)) |
ARP protocol definitions
#define IPADDR_WORDALIGNED_COPY_FROM_IP4_ADDR_T | ( | dest, | |
src | |||
) | SMEMCPY(dest, src, sizeof(ip4_addr_t)) |
MEMCPY-like copying of IP addresses where addresses are known to be 16-bit-aligned if the port is correctly configured (so a port could define this to copying 2 u16_t's) - no NULL-pointer-checking needed.
#define IPADDR_WORDALIGNED_COPY_TO_IP4_ADDR_T | ( | dest, | |
src | |||
) | SMEMCPY(dest, src, sizeof(ip4_addr_t)) |
MEMCPY-like copying of IP addresses where addresses are known to be 16-bit-aligned if the port is correctly configured (so a port could define this to copying 2 u16_t's) - no NULL-pointer-checking needed.