diff options
| author | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2008-03-25 01:37:42 +0100 |
|---|---|---|
| committer | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2008-03-25 02:24:01 +0100 |
| commit | 7cbca67c073263c179f605bdbbdc565ab29d801d (patch) | |
| tree | 124ce8c81f3e033790416d3d16bd23e2f7bfed07 /include | |
| parent | [IPV6]: Use bitfields for hop_limit and mcast_hops. (diff) | |
| download | linux-7cbca67c073263c179f605bdbbdc565ab29d801d.tar.xz linux-7cbca67c073263c179f605bdbbdc565ab29d801d.zip | |
[IPV6]: Support Source Address Selection API (RFC5014).
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/in6.h | 11 | ||||
| -rw-r--r-- | include/linux/ipv6.h | 6 | ||||
| -rw-r--r-- | include/net/addrconf.h | 1 | ||||
| -rw-r--r-- | include/net/ip6_route.h | 9 |
4 files changed, 23 insertions, 4 deletions
diff --git a/include/linux/in6.h b/include/linux/in6.h index 2a61c82af115..f674000c6c99 100644 --- a/include/linux/in6.h +++ b/include/linux/in6.h @@ -249,4 +249,15 @@ struct in6_flowlabel_req * IP6T_SO_GET_REVISION_TARGET 69 */ +/* RFC5014: Source address selection */ +#define IPV6_ADDR_PREFERENCES 72 + +#define IPV6_PREFER_SRC_TMP 0x0001 +#define IPV6_PREFER_SRC_PUBLIC 0x0002 +#define IPV6_PREFER_SRC_PUBTMP_DEFAULT 0x0100 +#define IPV6_PREFER_SRC_COA 0x0004 +#define IPV6_PREFER_SRC_HOME 0x0400 +#define IPV6_PREFER_SRC_CGA 0x0008 +#define IPV6_PREFER_SRC_NONCGA 0x0800 + #endif diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 87ae4e389ce1..c9ba0da16ce9 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -322,7 +322,11 @@ struct ipv6_pinfo { __u8 recverr:1, sndflow:1, pmtudisc:2, - ipv6only:1; + ipv6only:1, + srcprefs:3; /* 001: prefer temporary address + * 010: prefer public address + * 100: prefer care-of address + */ __u8 tclass; __u32 dst_cookie; diff --git a/include/net/addrconf.h b/include/net/addrconf.h index edcb4bbaab7d..c9276c72764d 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -78,6 +78,7 @@ extern struct inet6_ifaddr *ipv6_get_ifaddr(struct net *net, extern int ipv6_dev_get_saddr(struct net_device *dev, struct in6_addr *daddr, + unsigned int srcprefs, struct in6_addr *saddr); extern int ipv6_get_lladdr(struct net_device *dev, struct in6_addr *addr, diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 5c3b67c86aef..3ae6799c2b14 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -30,9 +30,12 @@ struct route_info { #include <linux/ip.h> #include <linux/ipv6.h> -#define RT6_LOOKUP_F_IFACE 0x1 -#define RT6_LOOKUP_F_REACHABLE 0x2 -#define RT6_LOOKUP_F_HAS_SADDR 0x4 +#define RT6_LOOKUP_F_IFACE 0x00000001 +#define RT6_LOOKUP_F_REACHABLE 0x00000002 +#define RT6_LOOKUP_F_HAS_SADDR 0x00000004 +#define RT6_LOOKUP_F_SRCPREF_TMP 0x00000008 +#define RT6_LOOKUP_F_SRCPREF_PUBLIC 0x00000010 +#define RT6_LOOKUP_F_SRCPREF_COA 0x00000020 extern struct rt6_info *ip6_null_entry; |