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author | Nikolay Aleksandrov <nikolay@redhat.com> | 2014-01-22 14:53:28 +0100 |
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committer | David S. Miller <davem@davemloft.net> | 2014-01-22 15:38:43 -0800 |
commit | 633ddc9e9bafd168861dee1000b2c6ff725e85c5 (patch) | |
tree | 39cbf28f3a4ead04ce544e94c9e24ab7668aafdb /drivers/net | |
parent | d3131de76b1b1a4d95f145846bd61f96e72f0411 (diff) | |
download | linux-stable-633ddc9e9bafd168861dee1000b2c6ff725e85c5.tar.gz linux-stable-633ddc9e9bafd168861dee1000b2c6ff725e85c5.tar.bz2 linux-stable-633ddc9e9bafd168861dee1000b2c6ff725e85c5.zip |
bonding: convert min_links to use the new option API
This patch adds the necessary changes so min_links would use
the new bonding option API.
Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/bonding/bond_netlink.c | 3 | ||||
-rw-r--r-- | drivers/net/bonding/bond_options.c | 16 | ||||
-rw-r--r-- | drivers/net/bonding/bond_options.h | 3 | ||||
-rw-r--r-- | drivers/net/bonding/bond_sysfs.c | 14 | ||||
-rw-r--r-- | drivers/net/bonding/bonding.h | 1 |
5 files changed, 18 insertions, 19 deletions
diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c index 508f2f51adad..a85466c0b0e3 100644 --- a/drivers/net/bonding/bond_netlink.c +++ b/drivers/net/bonding/bond_netlink.c @@ -285,7 +285,8 @@ static int bond_changelink(struct net_device *bond_dev, int min_links = nla_get_u32(data[IFLA_BOND_MIN_LINKS]); - err = bond_option_min_links_set(bond, min_links); + bond_opt_initval(&newval, min_links); + err = __bond_opt_set(bond, BOND_OPT_MINLINKS, &newval); if (err) return err; } diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c index 680296c279dc..f8821696f823 100644 --- a/drivers/net/bonding/bond_options.c +++ b/drivers/net/bonding/bond_options.c @@ -164,6 +164,13 @@ static struct bond_option bond_opts[] = { .values = bond_lacp_rate_tbl, .set = bond_option_lacp_rate_set }, + [BOND_OPT_MINLINKS] = { + .id = BOND_OPT_MINLINKS, + .name = "min_links", + .desc = "Minimum number of available links before turning on carrier", + .values = bond_intmax_tbl, + .set = bond_option_min_links_set + }, { } }; @@ -990,11 +997,12 @@ int bond_option_all_slaves_active_set(struct bonding *bond, return 0; } -int bond_option_min_links_set(struct bonding *bond, int min_links) +int bond_option_min_links_set(struct bonding *bond, + struct bond_opt_value *newval) { - pr_info("%s: Setting min links value to %u\n", - bond->dev->name, min_links); - bond->params.min_links = min_links; + pr_info("%s: Setting min links value to %llu\n", + bond->dev->name, newval->value); + bond->params.min_links = newval->value; return 0; } diff --git a/drivers/net/bonding/bond_options.h b/drivers/net/bonding/bond_options.h index 7ee1a78abd8d..cc8edef812c4 100644 --- a/drivers/net/bonding/bond_options.h +++ b/drivers/net/bonding/bond_options.h @@ -49,6 +49,7 @@ enum { BOND_OPT_DOWNDELAY, BOND_OPT_UPDELAY, BOND_OPT_LACP_RATE, + BOND_OPT_MINLINKS, BOND_OPT_LAST }; @@ -130,4 +131,6 @@ int bond_option_updelay_set(struct bonding *bond, struct bond_opt_value *newval); int bond_option_lacp_rate_set(struct bonding *bond, struct bond_opt_value *newval); +int bond_option_min_links_set(struct bonding *bond, + struct bond_opt_value *newval); #endif /* _BOND_OPTIONS_H */ diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index a0a54d035c52..3ae9bfd8e65e 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -586,23 +586,11 @@ static ssize_t bonding_store_min_links(struct device *d, { struct bonding *bond = to_bond(d); int ret; - unsigned int new_value; - ret = kstrtouint(buf, 0, &new_value); - if (ret < 0) { - pr_err("%s: Ignoring invalid min links value %s.\n", - bond->dev->name, buf); - return ret; - } - - if (!rtnl_trylock()) - return restart_syscall(); - - ret = bond_option_min_links_set(bond, new_value); + ret = bond_opt_tryset_rtnl(bond, BOND_OPT_MINLINKS, (char *)buf); if (!ret) ret = count; - rtnl_unlock(); return ret; } static DEVICE_ATTR(min_links, S_IRUGO | S_IWUSR, diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h index da03ede3e0a5..df8c5ae44cdc 100644 --- a/drivers/net/bonding/bonding.h +++ b/drivers/net/bonding/bonding.h @@ -464,7 +464,6 @@ int bond_option_resend_igmp_set(struct bonding *bond, int resend_igmp); int bond_option_num_peer_notif_set(struct bonding *bond, int num_peer_notif); int bond_option_all_slaves_active_set(struct bonding *bond, int all_slaves_active); -int bond_option_min_links_set(struct bonding *bond, int min_links); int bond_option_lp_interval_set(struct bonding *bond, int min_links); int bond_option_ad_select_set(struct bonding *bond, int ad_select); struct net_device *bond_option_active_slave_get_rcu(struct bonding *bond); |