New RA option for kernel (test)

From 24edc4a0bb7b51ace327a662ca6ad4e6d250464f Mon Sep 17 00:00:00 2001
From: zhj <zj262144@163.com>
Date: Fri, 11 May 2012 13:49:06 +0800
Subject: [PATCH] Add process new option (Part 1)

---
 include/net/ndisc.h |    1 +
 net/ipv6/ndisc.c    |    3 +++
 2 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index f76f22d..724a481 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -34,6 +34,7 @@ enum {
    __ND_OPT_ARRAY_MAX,
    ND_OPT_ROUTE_INFO = 24,     /* RFC4191 */
    ND_OPT_RDNSS = 25,      /* RFC5006 */
+   ND_OPT_TELE = 200,      /* Custom */
    __ND_OPT_MAX
 };

diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 2efef52..94d93b3 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -281,6 +281,9 @@ static struct ndisc_options *ndisc_parse_options(u8 *opt, int opt_len,
            if (!ndopts->nd_opt_array[nd_opt->nd_opt_type])
                ndopts->nd_opt_array[nd_opt->nd_opt_type] = nd_opt;
            break;
+       case ND_OPT_TELE:
+           ndopts->nd_opts_ri_end = nd_opt;
+           break;
 #ifdef CONFIG_IPV6_ROUTE_INFO
        case ND_OPT_ROUTE_INFO:
            ndopts->nd_opts_ri_end = nd_opt;
--
1.7.9.msysgit.0