diff options
| -rw-r--r-- | include/net/addrconf.h | 7 | ||||
| -rw-r--r-- | net/core/neighbour.c | 7 | ||||
| -rw-r--r-- | net/ipv6/addrconf.c | 2 |
3 files changed, 15 insertions, 1 deletions
diff --git a/include/net/addrconf.h b/include/net/addrconf.h index e70278eef12a..66c4a44d8f5c 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -248,6 +248,13 @@ static inline struct inet6_dev *in6_dev_get(const struct net_device *dev) return idev; } +static inline struct neigh_parms *__in6_dev_nd_parms_get_rcu(const struct net_device *dev) +{ + struct inet6_dev *idev = __in6_dev_get(dev); + + return idev ? idev->nd_parms : NULL; +} + void in6_dev_finish_destroy(struct inet6_dev *idev); static inline void in6_dev_put(struct inet6_dev *idev) diff --git a/net/core/neighbour.c b/net/core/neighbour.c index c4a7879bfb15..ce2b77515a9e 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -39,6 +39,7 @@ #include <linux/string.h> #include <linux/log2.h> #include <linux/inetdevice.h> +#include <net/addrconf.h> #define DEBUG #define NEIGH_DEBUG 1 @@ -2819,8 +2820,12 @@ static int proc_unres_qlen(struct ctl_table *ctl, int write, static struct neigh_parms *neigh_get_dev_parms_rcu(struct net_device *dev, int family) { - if (family == AF_INET) + switch (family) { + case AF_INET: return __in_dev_arp_parms_get_rcu(dev); + case AF_INET6: + return __in6_dev_nd_parms_get_rcu(dev); + } return NULL; } diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index ea8a475fa8c5..be4dbbd17d3b 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -834,6 +834,8 @@ ipv6_add_addr(struct inet6_dev *idev, const struct in6_addr *addr, goto out; } + neigh_parms_data_state_setall(idev->nd_parms); + ifa->addr = *addr; if (peer_addr) ifa->peer_addr = *peer_addr; |