[ 31/38] ipv6: send unsolicited neighbour advertisements to all-nodes

3.0-stable review patch. If anyone has any objections, please let me know. -- From: Hannes Frederic Sowa [ Upstream commit 60713a0ca7fd6651b951cc1b4dbd528d1fc0281b ] As documented in RFC4861 (Neighbor Discovery for IP version 6) 7.2.6., unsolicited neighbour advertisements

[ 31/38] ipv6: send unsolicited neighbour advertisements to all-nodes

3.0-stable review patch. If anyone has any objections, please let me know. -- From: Hannes Frederic Sowa han...@stressinduktion.org [ Upstream commit 60713a0ca7fd6651b951cc1b4dbd528d1fc0281b ] As documented in RFC4861 (Neighbor Discovery for IP version 6) 7.2.6., unsolicited