diff options
author | Nikolay Aleksandrov <nikolay@redhat.com> | 2014-01-22 14:53:30 +0100 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2014-01-22 15:38:43 -0800 |
commit | ef56becbb37251f0371ad94210f50dc90e18830a (patch) | |
tree | d657b18b30389725142a2df35c8ba2ddefaae636 /drivers/net/bonding | |
parent | 9e5f5eebe765b340af0318dba261e5de0f2aaf32 (diff) | |
download | talos-obmc-linux-ef56becbb37251f0371ad94210f50dc90e18830a.tar.gz talos-obmc-linux-ef56becbb37251f0371ad94210f50dc90e18830a.zip |
bonding: convert num_peer_notif to use the new option API
This patch adds the necessary changes so num_peer_notif would use
the new bonding option API.
When the auto-sysfs generation is done an alias should be added for
this option as there're currently 2 entries in sysfs for it.
Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bonding')
-rw-r--r-- | drivers/net/bonding/bond_netlink.c | 3 | ||||
-rw-r--r-- | drivers/net/bonding/bond_options.c | 20 | ||||
-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, 24 insertions, 17 deletions
diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c index 830203dae20c..6855f28ac780 100644 --- a/drivers/net/bonding/bond_netlink.c +++ b/drivers/net/bonding/bond_netlink.c @@ -268,7 +268,8 @@ static int bond_changelink(struct net_device *bond_dev, int num_peer_notif = nla_get_u8(data[IFLA_BOND_NUM_PEER_NOTIF]); - err = bond_option_num_peer_notif_set(bond, num_peer_notif); + bond_opt_initval(&newval, num_peer_notif); + err = __bond_opt_set(bond, BOND_OPT_NUM_PEER_NOTIF, &newval); if (err) return err; } diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c index 081ab9b5d48a..1bd19f1f1af2 100644 --- a/drivers/net/bonding/bond_options.c +++ b/drivers/net/bonding/bond_options.c @@ -85,6 +85,13 @@ static struct bond_opt_value bond_ad_select_tbl[] = { { NULL, -1, 0}, }; +static struct bond_opt_value bond_num_peer_notif_tbl[] = { + { "off", 0, 0}, + { "maxval", 255, BOND_VALFLAG_MAX}, + { "default", 1, BOND_VALFLAG_DEFAULT}, + { NULL, -1, 0} +}; + static struct bond_option bond_opts[] = { [BOND_OPT_MODE] = { .id = BOND_OPT_MODE, @@ -186,6 +193,13 @@ static struct bond_option bond_opts[] = { .values = bond_ad_select_tbl, .set = bond_option_ad_select_set }, + [BOND_OPT_NUM_PEER_NOTIF] = { + .id = BOND_OPT_NUM_PEER_NOTIF, + .name = "num_unsol_na", + .desc = "Number of peer notifications to send on failover event", + .values = bond_num_peer_notif_tbl, + .set = bond_option_num_peer_notif_set + }, { } }; @@ -977,9 +991,11 @@ int bond_option_resend_igmp_set(struct bonding *bond, int resend_igmp) return 0; } -int bond_option_num_peer_notif_set(struct bonding *bond, int num_peer_notif) +int bond_option_num_peer_notif_set(struct bonding *bond, + struct bond_opt_value *newval) { - bond->params.num_peer_notif = num_peer_notif; + bond->params.num_peer_notif = newval->value; + return 0; } diff --git a/drivers/net/bonding/bond_options.h b/drivers/net/bonding/bond_options.h index 53df1762d80f..014a359460e5 100644 --- a/drivers/net/bonding/bond_options.h +++ b/drivers/net/bonding/bond_options.h @@ -51,6 +51,7 @@ enum { BOND_OPT_LACP_RATE, BOND_OPT_MINLINKS, BOND_OPT_AD_SELECT, + BOND_OPT_NUM_PEER_NOTIF, BOND_OPT_LAST }; @@ -136,4 +137,6 @@ int bond_option_min_links_set(struct bonding *bond, struct bond_opt_value *newval); int bond_option_ad_select_set(struct bonding *bond, struct bond_opt_value *newval); +int bond_option_num_peer_notif_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 02e493ae5173..e1c99db134a9 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -641,24 +641,12 @@ static ssize_t bonding_store_num_peer_notif(struct device *d, const char *buf, size_t count) { struct bonding *bond = to_bond(d); - u8 new_value; int ret; - ret = kstrtou8(buf, 10, &new_value); - if (ret) { - pr_err("%s: invalid value %s specified.\n", - bond->dev->name, buf); - return ret; - } - - if (!rtnl_trylock()) - return restart_syscall(); - - ret = bond_option_num_peer_notif_set(bond, new_value); + ret = bond_opt_tryset_rtnl(bond, BOND_OPT_NUM_PEER_NOTIF, (char *)buf); if (!ret) ret = count; - rtnl_unlock(); return ret; } static DEVICE_ATTR(num_grat_arp, S_IRUGO | S_IWUSR, diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h index 235fb18b65bf..4554a16a0f3e 100644 --- a/drivers/net/bonding/bonding.h +++ b/drivers/net/bonding/bonding.h @@ -461,7 +461,6 @@ int bond_option_primary_set(struct bonding *bond, const char *primary); int bond_option_primary_reselect_set(struct bonding *bond, int primary_reselect); 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_lp_interval_set(struct bonding *bond, int min_links); |