Would appreciate a status update on this submission, posted 1/15/08.
Thanks - Fred
[EMAIL PROTECTED]
> -----Original Message-----
> From: Templin, Fred L
> Sent: Tuesday, January 15, 2008 11:57 AM
> To: netdev@vger.kernel.org
> Cc: YOSHIFUJI Hideaki / 吉藤英明
> Subject: [PATCH 01/03] ISATAP V2 (header file changes)
>
> This patch updates the Linux the Intra-Site Automatic Tunnel
> Addressing
> Protocol (ISATAP) implementation. It places the ISATAP
> potential router
> list (PRL) in the kernel and adds three new private ioctls for PRL
> management. The diffs are specific to the netdev net-2.6.25
> development
> tree taken by "git pull" on 1/14/08.
>
> Signed-off-by: Fred L. Templin <[EMAIL PROTECTED]>
>
> --- net-2.6.25/include/linux/skbuff.h.orig 2008-01-14
> 15:33:36.000000000 -0800
> +++ net-2.6.25/include/linux/skbuff.h 2008-01-14
> 15:43:06.000000000 -0800
> @@ -311,7 +311,8 @@ struct sk_buff {
> __u16 tc_verd; /* traffic
> control verdict */
> #endif
> #endif
> - /* 2 byte hole */
> + __u8 rtr_type;
> + /* 1 byte hole */
>
> #ifdef CONFIG_NET_DMA
> dma_cookie_t dma_cookie;
> --- net-2.6.25/include/linux/if_tunnel.h.orig 2008-01-14
> 15:33:36.000000000 -0800
> +++ net-2.6.25/include/linux/if_tunnel.h 2008-01-14
> 15:42:14.000000000 -0800
> @@ -7,6 +7,9 @@
> #define SIOCADDTUNNEL (SIOCDEVPRIVATE + 1)
> #define SIOCDELTUNNEL (SIOCDEVPRIVATE + 2)
> #define SIOCCHGTUNNEL (SIOCDEVPRIVATE + 3)
> +#define SIOCADDPRL (SIOCDEVPRIVATE + 4)
> +#define SIOCDELPRL (SIOCDEVPRIVATE + 5)
> +#define SIOCCHGPRL (SIOCDEVPRIVATE + 6)
>
> #define GRE_CSUM __constant_htons(0x8000)
> #define GRE_ROUTING __constant_htons(0x4000)
> @@ -17,9 +20,6 @@
> #define GRE_FLAGS __constant_htons(0x00F8)
> #define GRE_VERSION __constant_htons(0x0007)
>
> -/* i_flags values for SIT mode */
> -#define SIT_ISATAP 0x0001
> -
> struct ip_tunnel_parm
> {
> char name[IFNAMSIZ];
> @@ -30,5 +30,15 @@ struct ip_tunnel_parm
> __be32 o_key;
> struct iphdr iph;
> };
> +/* SIT-mode i_flags */
> +#define SIT_ISATAP 0x0001
> +
> +struct ip_tunnel_prladdr {
> + __be32 addr;
> + __be16 flags;
> + __be16 rsvd;
> +};
> +/* PRL flags */
> +#define PRL_BORDER 0x0001
>
> #endif /* _IF_TUNNEL_H_ */
> --- net-2.6.25/include/net/ipip.h.orig 2008-01-14
> 15:33:36.000000000 -0800
> +++ net-2.6.25/include/net/ipip.h 2008-01-14
> 15:41:21.000000000 -0800
> @@ -24,6 +24,13 @@ struct ip_tunnel
> int mlink;
>
> struct ip_tunnel_parm parms;
> + struct ip_tunnel_prlent *prl; /* potential
> router list */
> +};
> +
> +struct ip_tunnel_prlent
> +{
> + struct ip_tunnel_prlent *next;
> + struct ip_tunnel_prladdr ent;
> };
>
> #define IPTUNNEL_XMIT() do {
> \
> --- net-2.6.25/include/net/ndisc.h.orig 2008-01-14
> 15:40:28.000000000 -0800
> +++ net-2.6.25/include/net/ndisc.h 2008-01-15
> 08:43:21.000000000 -0800
> @@ -12,6 +12,16 @@
> #define NDISC_REDIRECT 137
>
> /*
> + * Router type: cross-layer information from link-layer to
> + * IPv6 layer reported by certain link types (e.g., RFC4214).
> + */
> +
> +#define RTRTYPE_UNSPEC 0 /*
> unspecified (default) */
> +#define RTRTYPE_HOST 1 /* host or
> unauthorized router */
> +#define RTRTYPE_INTERIOR 2 /* site-interior router */
> +#define RTRTYPE_BORDER 3 /* site
> border router */
> +
> +/*
> * ndisc options
> */
> --
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