Definition in file net.h.
#include <inttypes.h>
#include "global.h"
Go to the source code of this file.
Defines | |
#define | ETH_HEADER_LEN 14 |
#define | ETHTYPE_ARP 0x0806 |
#define | ETHTYPE_IP 0x0800 |
#define | ETHTYPE_IP6 0x86dd |
#define | ARP_OPCODE_REQUEST 1 |
#define | ARP_OPCODE_REPLY 2 |
#define | ARP_HWTYPE_ETH 1 |
#define | IP_HEADER_LEN 20 |
#define | IP_PROTO_ICMP 1 |
#define | IP_PROTO_TCP 6 |
#define | IP_PROTO_UDP 17 |
#define | ICMP_HEADER_LEN 8 |
#define | ICMP_TYPE_ECHOREPLY 0 |
#define | ICMP_TYPE_ECHOREQUEST 8 |
#define | UDP_HEADER_LEN 8 |
#define | TCP_HEADER_LEN 20 |
#define | TCP_FLAGS_FIN 0x01 |
#define | TCP_FLAGS_SYN 0x02 |
#define | TCP_FLAGS_RST 0x04 |
#define | TCP_FLAGS_PSH 0x08 |
#define | TCP_FLAGS_ACK 0x10 |
#define | TCP_FLAGS_URG 0x20 |
#define | IPDOT(a, b, c, d) ((a<<24)|(b<<16)|(c<<8)|(d)) |
#define | HTONS(s) ((s<<8) | (s>>8)) |
Host-to-Network SHORT (16-bit) byte-order swap (macro). | |
#define | HTONL(l) ((l<<24) | ((l&0x00FF0000l)>>8) | ((l&0x0000FF00l)<<8) | (l>>24)) |
Host-to-Network LONG (32-bit) byte-order swap (macro). | |
Typedefs | |
typedef netIpHeader | ip_hdr |
Functions | |
uint16_t | htons (uint16_t val) |
Host-to-Network SHORT (16-bit) byte-order swap (function). | |
uint32_t | htonl (uint32_t val) |
Host-to-Network LONG (32-bit) byte-order swap (function). | |
uint16_t | netChecksum (void *data, uint16_t len) |
Calculate IP-style checksum from data. | |
void | netPrintEthAddr (struct netEthAddr *ethaddr) |
Print Ethernet address in XX:XX:XX:XX:XX:XX format. | |
void | netPrintIPAddr (uint32_t ipaddr) |
Print IP address in dot notation. | |
void | netPrintEthHeader (struct netEthHeader *eth_hdr) |
Print Ethernet header information. | |
void | netPrintIpHeader (struct netIpHeader *ipheader) |
Print IP header information. | |
void | netPrintTcpHeader (struct netTcpHeader *tcpheader) |
Print TCP header information. | |
Variables | |
netEthAddr | GNUC_PACKED |