diff options
| -rw-r--r-- | include/net/dropreason.h | 5 | ||||
| -rw-r--r-- | net/ipv6/ndisc.c | 4 |
2 files changed, 8 insertions, 1 deletions
diff --git a/include/net/dropreason.h b/include/net/dropreason.h index 239a5c0ea83e..c0a3ea806cd5 100644 --- a/include/net/dropreason.h +++ b/include/net/dropreason.h @@ -77,6 +77,7 @@ FN(IPV6_NDISC_HOP_LIMIT) \ FN(IPV6_NDISC_BAD_CODE) \ FN(IPV6_NDISC_BAD_OPTIONS) \ + FN(IPV6_NDISC_NS_OTHERHOST) \ FNe(MAX) /** @@ -333,6 +334,10 @@ enum skb_drop_reason { SKB_DROP_REASON_IPV6_NDISC_BAD_CODE, /** @SKB_DROP_REASON_IPV6_NDISC_BAD_OPTIONS: invalid NDISC options. */ SKB_DROP_REASON_IPV6_NDISC_BAD_OPTIONS, + /** @SKB_DROP_REASON_IPV6_NDISC_NS_OTHERHOST: NEIGHBOUR SOLICITATION + * for another host. + */ + SKB_DROP_REASON_IPV6_NDISC_NS_OTHERHOST, /** * @SKB_DROP_REASON_MAX: the maximum of drop reason, which shouldn't be * used as a real 'reason' diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index b47e845d66eb..c4be62c99f73 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -921,8 +921,10 @@ have_ifp: pneigh_enqueue(&nd_tbl, idev->nd_parms, n); goto out; } - } else + } else { + SKB_DR_SET(reason, IPV6_NDISC_NS_OTHERHOST); goto out; + } } if (is_router < 0) |