Add a new neighbour cache entry in STALE state for routers on receiving an unsolicited (gratuitous) neighbour advertisement with target link-layer-address option specified. This is similar to the arp_accept configuration for IPv4. A new sysctl endpoint is created to turn on this behaviour: /proc/sys/net/ipv6/conf/interface/accept_unsolicited_na.
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| @@ -194,6 +194,7 @@ enum { · 193 unmodified lines | ||
| 194 | 194 | DEVCONF_IOAM6_ID, |
| 195 | 195 | DEVCONF_IOAM6_ID_WIDE, |
| 196 | 196 | DEVCONF_NDISC_EVICT_NOCARRIER, |
| 197 | + DEVCONF_ACCEPT_UNSOLICITED_NA, | |
| 197 | 198 | DEVCONF_MAX |
| 198 | 199 | }; |
| 199 | 200 | |