diff options
| author | sfeldma@cumulusnetworks.com <sfeldma@cumulusnetworks.com> | 2013-12-17 21:30:30 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-12-19 18:32:09 -0500 |
| commit | 8d836d092ed7b77d13ac1108399165ee7de7463f (patch) | |
| tree | 9e770f00a9bd16ad7b092977928890e6ed7586c2 /drivers/net/bonding/bond_sysfs.c | |
| parent | 7d1010082785b2020b1e2e1211b76209976a33df (diff) | |
| download | blackbird-op-linux-8d836d092ed7b77d13ac1108399165ee7de7463f.tar.gz blackbird-op-linux-8d836d092ed7b77d13ac1108399165ee7de7463f.zip | |
bonding: add lp_interval attribute netlink support
Add IFLA_BOND_LP_INTERVAL to allow get/set of bonding parameter
lp_interval via netlink.
Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com>
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bonding/bond_sysfs.c')
| -rw-r--r-- | drivers/net/bonding/bond_sysfs.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index 359adda17dba..c4cdbf6469ae 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -1369,24 +1369,22 @@ static ssize_t bonding_store_lp_interval(struct device *d, const char *buf, size_t count) { struct bonding *bond = to_bond(d); - int new_value, ret = count; + int new_value, ret; if (sscanf(buf, "%d", &new_value) != 1) { pr_err("%s: no lp interval value specified.\n", bond->dev->name); - ret = -EINVAL; - goto out; + return -EINVAL; } - if (new_value <= 0) { - pr_err ("%s: lp_interval must be between 1 and %d\n", - bond->dev->name, INT_MAX); - ret = -EINVAL; - goto out; - } + if (!rtnl_trylock()) + return restart_syscall(); - bond->params.lp_interval = new_value; -out: + ret = bond_option_lp_interval_set(bond, new_value); + if (!ret) + ret = count; + + rtnl_unlock(); return ret; } |
