diff options
| author | sfeldma@cumulusnetworks.com <sfeldma@cumulusnetworks.com> | 2013-12-15 16:42:19 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-12-17 16:08:45 -0500 |
| commit | d8838de70adc64e20db531333e035aacd5910fca (patch) | |
| tree | f56a769614db94ee58c127db19da6dadff494c57 /drivers/net/bonding/bond_sysfs.c | |
| parent | f70161c67231f54f784529d7447ce4386d258b7a (diff) | |
bonding: add resend_igmp attribute netlink support
Add IFLA_BOND_RESEND_IGMP to allow get/set of bonding parameter
resend_igmp via netlink.
Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com>
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, 8 insertions, 12 deletions
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index 4c7532289d87..f5c1a54095b9 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -1336,21 +1336,17 @@ static ssize_t bonding_store_resend_igmp(struct device *d, if (sscanf(buf, "%d", &new_value) != 1) { pr_err("%s: no resend_igmp value specified.\n", bond->dev->name); - ret = -EINVAL; - goto out; + return -EINVAL; } - if (new_value < 0 || new_value > 255) { - pr_err("%s: Invalid resend_igmp value %d not in range 0-255; rejected.\n", - bond->dev->name, new_value); - ret = -EINVAL; - goto out; - } + if (!rtnl_trylock()) + return restart_syscall(); - pr_info("%s: Setting resend_igmp to %d.\n", - bond->dev->name, new_value); - bond->params.resend_igmp = new_value; -out: + ret = bond_option_resend_igmp_set(bond, new_value); + if (!ret) + ret = count; + + rtnl_unlock(); return ret; } |