This patch adds the 6LoWPAN Context Option (6CO) as userspace option to processing such options inside RA messages in userspace.
Cc: David S. Miller <[email protected]> Cc: Alexey Kuznetsov <[email protected]> Cc: James Morris <[email protected]> Cc: Hideaki YOSHIFUJI <[email protected]> Cc: Patrick McHardy <[email protected]> Signed-off-by: Alexander Aring <[email protected]> --- include/net/ndisc.h | 1 + net/ipv6/ndisc.c | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/include/net/ndisc.h b/include/net/ndisc.h index 2d8edaa..944258d 100644 --- a/include/net/ndisc.h +++ b/include/net/ndisc.h @@ -35,6 +35,7 @@ enum { ND_OPT_ROUTE_INFO = 24, /* RFC4191 */ ND_OPT_RDNSS = 25, /* RFC5006 */ ND_OPT_DNSSL = 31, /* RFC6106 */ + ND_OPT_6CO = 34, /* RFC6775 */ __ND_OPT_MAX }; diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index d6161e1..bed154e 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -188,7 +188,8 @@ static struct nd_opt_hdr *ndisc_next_option(struct nd_opt_hdr *cur, static inline int ndisc_is_useropt(struct nd_opt_hdr *opt) { return opt->nd_opt_type == ND_OPT_RDNSS || - opt->nd_opt_type == ND_OPT_DNSSL; + opt->nd_opt_type == ND_OPT_DNSSL || + opt->nd_opt_type == ND_OPT_6CO; } static struct nd_opt_hdr *ndisc_next_useropt(struct nd_opt_hdr *cur, -- 2.6.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
