in.h File Reference
Main socket header. More...
Detailed Description
Main socket header.
Definition in file in.h.
#include <inttypes.h>#include <sys/socket.h>#include "net/protnum.h"#include "net/ipv6/addr.h"#include "sys/bytes.h"
Include dependency graph for in.h: This graph shows which files directly or indirectly include this file:Go to the source code of this file.
Data Structures | |
| struct | in_addr |
| IPv4 address structure type. More... | |
| struct | in6_addr |
| IPv6 address structure type. More... | |
| struct | sockaddr_in |
| IPv4 socket address type. More... | |
| struct | sockaddr_in6 |
| IPv6 socket address type. More... | |
| struct | ipv6_mreq |
| IPv6 multicast request. More... | |
Macros | |
| #define | INET_ADDRSTRLEN (16) |
| Length of the string form for IPv4. | |
| #define | INET6_ADDRSTRLEN (46) |
| Length of the string form for IPv6. | |
| #define | INADDR_ANY ((in_addr_t)0x00000000) |
| IPv4 local host address. | |
| #define | INADDR_BROADCAST ((in_addr_t)0xffffffff) |
| IPv4 broadcast address. | |
| #define | IN6ADDR_ANY_INIT IPV6_ADDR_UNSPECIFIED |
| IPv6 wildcard address. | |
| #define | IN6ADDR_LOOPBACK_INIT IPV6_ADDR_LOOPBACK |
| IPv6 loopback address. | |
Typedefs | |
| typedef uint16_t | in_port_t |
| Internet port type. More... | |
| typedef uint32_t | in_addr_t |
| IPv4 address type. | |
Variables | |
| const struct in6_addr | in6addr_any |
| IPv6 socket address for the wildcard address. | |
| const struct in6_addr | in6addr_loopback |
| IPv6 socket address for the loopback address. | |
IPv6 address macros | |
| #define | IN6_IS_ADDR_UNSPECIFIED(addr) ((int)(ipv6_addr_is_unspecified((const ipv6_addr_t *)(addr)))) |
Check if address is the unspecified address (::). More... | |
| #define | IN6_IS_ADDR_LOOPBACK(addr) ((int)(ipv6_addr_is_loopback((const ipv6_addr_t *)(addr)))) |
Check if address is the loopback address (::1). More... | |
| #define | IN6_IS_ADDR_MULTICAST(addr) ((int)(ipv6_addr_is_multicast((const ipv6_addr_t *)(addr)))) |
| Check if address is a multicast address. More... | |
| #define | IN6_IS_ADDR_LINKLOCAL(addr) ((int)(ipv6_addr_is_link_local((const ipv6_addr_t *)addr))) |
| Check if address is a link-local address. More... | |
| #define | IN6_IS_ADDR_SITELOCAL(addr) ((int)(ipv6_addr_is_site_local((const ipv6_addr_t *)addr))) |
| Check if address is a site-local address. More... | |
| #define | IN6_IS_ADDR_V4MAPPED(addr) ((int)(ipv6_addr_is_ipv4_mapped((const ipv6_addr_t *)addr))) |
| Check if address is an IPv4 mapped address. More... | |
| #define | IN6_IS_ADDR_V4COMPAT(addr) ((int)(ipv6_addr_is_ipv4_compat((const ipv6_addr_t *)addr))) |
| Check if address is an IPv4-compatible address. More... | |
| #define | IN6_IS_ADDR_MC_NODELOCAL(addr) |
| Check if address is a multicast node-local address. More... | |
| #define | IN6_IS_ADDR_MC_LINKLOCAL(addr) |
| Check if address is a multicast link-local address. More... | |
| #define | IN6_IS_ADDR_MC_SITELOCAL(addr) |
| Check if address is a multicast site-local address. More... | |
| #define | IN6_IS_ADDR_MC_ORGLOCAL(addr) |
| Check if address is a multicast organization-local address. More... | |
| #define | IN6_IS_ADDR_MC_GLOBAL(addr) |
| Check if address is a multicast global address. More... | |
Protocol numbers for option | |
| #define | IPPROTO_IP (PROTNUM_IPV4) |
| Internet Protocol version 4. | |
| #define | IPPROTO_IPV6 (PROTNUM_IPV6) |
| Internet Protocol version 6. | |
| #define | IPPROTO_ICMP (PROTNUM_ICMP) |
| Internet Control Message Protocol. | |
| #define | IPPROTO_ICMPV6 (PROTNUM_ICMPV6) |
| ICMP for IPv6. | |
| #define | IPPROTO_RAW (PROTNUM_RESERVED) |
| Raw IP packets protocol. | |
| #define | IPPROTO_TCP (PROTNUM_TCP) |
| Transmission control protocol. | |
| #define | IPPROTO_UDP (PROTNUM_UDP) |
| User datagram protocol. | |
