diff options
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/libiproute/iptunnel.c | 45 |
1 files changed, 43 insertions, 2 deletions
diff --git a/networking/libiproute/iptunnel.c b/networking/libiproute/iptunnel.c index ab4d65b..5349587 100644 --- a/networking/libiproute/iptunnel.c +++ b/networking/libiproute/iptunnel.c @@ -6,7 +6,6 @@ * * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru> * - * * Changes: * * Rani Assaf <rani@magic.metawire.com> 980929: resolve addresses @@ -18,10 +17,52 @@ #include <net/if.h> #include <net/if_arp.h> #include <asm/types.h> + #ifndef __constant_htons #define __constant_htons htons #endif -#include <linux/if_tunnel.h> + +// FYI: #define SIOCDEVPRIVATE 0x89F0 + +/* From linux/if_tunnel.h. #including it proved troublesome + * (redefiniton errors due to name collisions in linux/ and net[inet]/) */ +#define SIOCGETTUNNEL (SIOCDEVPRIVATE + 0) +#define SIOCADDTUNNEL (SIOCDEVPRIVATE + 1) +#define SIOCDELTUNNEL (SIOCDEVPRIVATE + 2) +#define SIOCCHGTUNNEL (SIOCDEVPRIVATE + 3) +//#define SIOCGETPRL (SIOCDEVPRIVATE + 4) +//#define SIOCADDPRL (SIOCDEVPRIVATE + 5) +//#define SIOCDELPRL (SIOCDEVPRIVATE + 6) +//#define SIOCCHGPRL (SIOCDEVPRIVATE + 7) +#define GRE_CSUM __constant_htons(0x8000) +//#define GRE_ROUTING __constant_htons(0x4000) +#define GRE_KEY __constant_htons(0x2000) +#define GRE_SEQ __constant_htons(0x1000) +//#define GRE_STRICT __constant_htons(0x0800) +//#define GRE_REC __constant_htons(0x0700) +//#define GRE_FLAGS __constant_htons(0x00F8) +//#define GRE_VERSION __constant_htons(0x0007) +struct ip_tunnel_parm { + char name[IFNAMSIZ]; + int link; + uint16_t i_flags; + uint16_t o_flags; + uint32_t i_key; + uint32_t o_key; + struct iphdr iph; +}; +/* SIT-mode i_flags */ +//#define SIT_ISATAP 0x0001 +//struct ip_tunnel_prl { +// uint32_t addr; +// uint16_t flags; +// uint16_t __reserved; +// uint32_t datalen; +// uint32_t __reserved2; +// /* data follows */ +//}; +///* PRL flags */ +//#define PRL_DEFAULT 0x0001 #include "ip_common.h" /* #include "libbb.h" is inside */ #include "rt_names.h" |