diff options
Diffstat (limited to 'pfinet/glue-include/linux/in.h')
| -rw-r--r-- | pfinet/glue-include/linux/in.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/pfinet/glue-include/linux/in.h b/pfinet/glue-include/linux/in.h new file mode 100644 index 00000000..074c70e3 --- /dev/null +++ b/pfinet/glue-include/linux/in.h @@ -0,0 +1,44 @@ +#ifndef _HACK_IN_H_ +#define _HACK_IN_H_ + +#include <netinet/in.h> + +/* IP_MTU_DISCOVER values */ +#define IP_PMTUDISC_DONT 0 /* Never send DF frames */ +#define IP_PMTUDISC_WANT 1 /* Use per route hints */ +#define IP_PMTUDISC_DO 2 /* Always DF */ + +/* These need to appear somewhere around here */ +#define IP_DEFAULT_MULTICAST_TTL 1 +#define IP_DEFAULT_MULTICAST_LOOP 1 + +struct ip_mreqn +{ + struct in_addr imr_multiaddr; /* IP multicast address of group */ + struct in_addr imr_address; /* local IP address of interface */ + int imr_ifindex; /* Interface index */ +}; + +struct in_pktinfo +{ + int ipi_ifindex; + struct in_addr ipi_spec_dst; + struct in_addr ipi_addr; +}; + + +/* <asm/byteorder.h> contains the htonl type stuff.. */ +#include <asm/byteorder.h> + +#ifdef __KERNEL__ +/* Some random defines to make it easier in the kernel.. */ +#define LOOPBACK(x) (((x) & htonl(0xff000000)) == htonl(0x7f000000)) +#define MULTICAST(x) (((x) & htonl(0xf0000000)) == htonl(0xe0000000)) +#define BADCLASS(x) (((x) & htonl(0xf0000000)) == htonl(0xf0000000)) +#define ZERONET(x) (((x) & htonl(0xff000000)) == htonl(0x00000000)) +#define LOCAL_MCAST(x) (((x) & htonl(0xFFFFFF00)) == htonl(0xE0000000)) + +#endif + + +#endif |