diff options
Diffstat (limited to 'src/include/ipxe/in.h')
| -rw-r--r-- | src/include/ipxe/in.h | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/src/include/ipxe/in.h b/src/include/ipxe/in.h index b29c2d7..2a49b00 100644 --- a/src/include/ipxe/in.h +++ b/src/include/ipxe/in.h @@ -4,6 +4,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); #include <stdint.h> +#include <byteswap.h> #include <ipxe/socket.h> /* Protocol numbers */ @@ -15,17 +16,22 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); /* IP address constants */ -#define INADDR_NONE 0xffffffff +#define INADDR_NONE htonl ( 0xffffffff ) -#define INADDR_BROADCAST 0xffffffff +#define INADDR_BROADCAST htonl ( 0xffffffff ) -#define IN_CLASSA(addr) ( ( (addr) & 0x80000000 ) == 0x00000000 ) -#define IN_CLASSA_NET 0xff000000 -#define IN_CLASSB(addr) ( ( (addr) & 0xc0000000 ) == 0x80000000 ) -#define IN_CLASSB_NET 0xffff0000 -#define IN_CLASSC(addr) ( ( (addr) & 0xe0000000 ) == 0xc0000000 ) -#define IN_CLASSC_NET 0xffffff00 -#define IN_MULTICAST(addr) ( ( (addr) & 0xf0000000 ) == 0xe0000000 ) +#define INADDR_NET_CLASSA htonl ( 0xff000000 ) +#define INADDR_NET_CLASSB htonl ( 0xffff0000 ) +#define INADDR_NET_CLASSC htonl ( 0xffffff00 ) + +#define IN_IS_CLASSA( addr ) \ + ( ( (addr) & htonl ( 0x80000000 ) ) == htonl ( 0x00000000 ) ) +#define IN_IS_CLASSB( addr ) \ + ( ( (addr) & htonl ( 0xc0000000 ) ) == htonl ( 0x80000000 ) ) +#define IN_IS_CLASSC( addr ) \ + ( ( (addr) & htonl ( 0xe0000000 ) ) == htonl ( 0xc0000000 ) ) +#define IN_IS_MULTICAST( addr ) \ + ( ( (addr) & htonl ( 0xf0000000 ) ) == htonl ( 0xe0000000 ) ) /** * IP address structure |