diff options
| author | Ben Hutchings <ben@decadent.org.uk> | 2010-06-26 11:42:55 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-06-30 10:28:43 -0700 |
| commit | 784e2710ce3588d8316dc8efac9ecbebaeaf7c35 (patch) | |
| tree | 5d731c6b0f67f6e0567c34a6fcde2b9630641d17 /net/ipv6/addrconf.c | |
| parent | f56619fc72407561b00c52244a2caa53d730bc4a (diff) | |
| download | lwn-784e2710ce3588d8316dc8efac9ecbebaeaf7c35.tar.gz lwn-784e2710ce3588d8316dc8efac9ecbebaeaf7c35.zip | |
ipv6: Use interface max_desync_factor instead of static default
max_desync_factor can be configured per-interface, but nothing is
using the value.
Reported-by: Piotr Lewandowski <piotr.lewandowski@gmail.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/addrconf.c')
| -rw-r--r-- | net/ipv6/addrconf.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 51a273fe3d21..2514adf5251e 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -121,8 +121,6 @@ static inline void addrconf_sysctl_unregister(struct inet6_dev *idev) static int __ipv6_regen_rndid(struct inet6_dev *idev); static int __ipv6_try_regen_rndid(struct inet6_dev *idev, struct in6_addr *tmpaddr); static void ipv6_regen_rndid(unsigned long data); - -static int desync_factor = MAX_DESYNC_FACTOR * HZ; #endif static int ipv6_generate_eui64(u8 *eui, struct net_device *dev); @@ -893,7 +891,8 @@ retry: idev->cnf.temp_valid_lft); tmp_prefered_lft = min_t(__u32, ifp->prefered_lft, - idev->cnf.temp_prefered_lft - desync_factor / HZ); + idev->cnf.temp_prefered_lft - + idev->cnf.max_desync_factor); tmp_plen = ifp->prefix_len; max_addresses = idev->cnf.max_addresses; tmp_cstamp = ifp->cstamp; @@ -1653,7 +1652,8 @@ static void ipv6_regen_rndid(unsigned long data) expires = jiffies + idev->cnf.temp_prefered_lft * HZ - - idev->cnf.regen_max_retry * idev->cnf.dad_transmits * idev->nd_parms->retrans_time - desync_factor; + idev->cnf.regen_max_retry * idev->cnf.dad_transmits * idev->nd_parms->retrans_time - + idev->cnf.max_desync_factor * HZ; if (time_before(expires, jiffies)) { printk(KERN_WARNING "ipv6_regen_rndid(): too short regeneration interval; timer disabled for %s.\n", |