diff options
-rw-r--r-- | drivers/net/bonding/bond_main.c | 9 | ||||
-rw-r--r-- | drivers/net/bonding/bond_netlink.c | 3 | ||||
-rw-r--r-- | drivers/net/bonding/bond_options.c | 37 | ||||
-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 |
6 files changed, 32 insertions, 35 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 4fe3634a77d3..6d1515db6ca8 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -87,7 +87,6 @@ /* monitor all links that often (in milliseconds). <=0 disables monitoring */ #define BOND_LINK_MON_INTERV 0 -#define BOND_LINK_ARP_INTERV 0 static int max_bonds = BOND_DEFAULT_MAX_BONDS; static int tx_queues = BOND_DEFAULT_TX_QUEUES; @@ -103,7 +102,7 @@ static char *lacp_rate; static int min_links; static char *ad_select; static char *xmit_hash_policy; -static int arp_interval = BOND_LINK_ARP_INTERV; +static int arp_interval; static char *arp_ip_target[BOND_MAX_ARP_TARGETS]; static char *arp_validate; static char *arp_all_targets; @@ -4162,9 +4161,9 @@ static int bond_check_params(struct bond_params *params) } if (arp_interval < 0) { - pr_warning("Warning: arp_interval module parameter (%d) , not in range 0-%d, so it was reset to %d\n", - arp_interval, INT_MAX, BOND_LINK_ARP_INTERV); - arp_interval = BOND_LINK_ARP_INTERV; + pr_warning("Warning: arp_interval module parameter (%d) , not in range 0-%d, so it was reset to 0\n", + arp_interval, INT_MAX); + arp_interval = 0; } for (arp_ip_count = 0, i = 0; diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c index efdff6cb19a9..74463f3db8b6 100644 --- a/drivers/net/bonding/bond_netlink.c +++ b/drivers/net/bonding/bond_netlink.c @@ -166,7 +166,8 @@ static int bond_changelink(struct net_device *bond_dev, return -EINVAL; } - err = bond_option_arp_interval_set(bond, arp_interval); + bond_opt_initval(&newval, arp_interval); + err = __bond_opt_set(bond, BOND_OPT_ARP_INTERVAL, &newval); if (err) return err; } diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c index c73d3acbdd37..df693afbb1a5 100644 --- a/drivers/net/bonding/bond_options.c +++ b/drivers/net/bonding/bond_options.c @@ -66,6 +66,11 @@ static struct bond_opt_value bond_fail_over_mac_tbl[] = { { NULL, -1, 0}, }; +static struct bond_opt_value bond_intmax_tbl[] = { + { "off", 0, BOND_VALFLAG_DEFAULT}, + { "maxval", INT_MAX, BOND_VALFLAG_MAX}, +}; + static struct bond_option bond_opts[] = { [BOND_OPT_MODE] = { .id = BOND_OPT_MODE, @@ -113,6 +118,15 @@ static struct bond_option bond_opts[] = { .values = bond_fail_over_mac_tbl, .set = bond_option_fail_over_mac_set }, + [BOND_OPT_ARP_INTERVAL] = { + .id = BOND_OPT_ARP_INTERVAL, + .name = "arp_interval", + .desc = "arp interval in milliseconds", + .unsuppmodes = BIT(BOND_MODE_8023AD) | BIT(BOND_MODE_TLB) | + BIT(BOND_MODE_ALB), + .values = bond_intmax_tbl, + .set = bond_option_arp_interval_set + }, { } }; @@ -601,22 +615,13 @@ int bond_option_use_carrier_set(struct bonding *bond, int use_carrier) return 0; } -int bond_option_arp_interval_set(struct bonding *bond, int arp_interval) +int bond_option_arp_interval_set(struct bonding *bond, + struct bond_opt_value *newval) { - if (arp_interval < 0) { - pr_err("%s: Invalid arp_interval value %d not in range 0-%d; rejected.\n", - bond->dev->name, arp_interval, INT_MAX); - return -EINVAL; - } - if (BOND_NO_USES_ARP(bond->params.mode)) { - pr_info("%s: ARP monitoring cannot be used with ALB/TLB/802.3ad. Only MII monitoring is supported on %s.\n", - bond->dev->name, bond->dev->name); - return -EINVAL; - } - pr_info("%s: Setting ARP monitoring interval to %d.\n", - bond->dev->name, arp_interval); - bond->params.arp_interval = arp_interval; - if (arp_interval) { + pr_info("%s: Setting ARP monitoring interval to %llu.\n", + bond->dev->name, newval->value); + bond->params.arp_interval = newval->value; + if (newval->value) { if (bond->params.miimon) { pr_info("%s: ARP monitoring cannot be used with MII monitoring. %s Disabling MII monitoring.\n", bond->dev->name, bond->dev->name); @@ -632,7 +637,7 @@ int bond_option_arp_interval_set(struct bonding *bond, int arp_interval) * timer will get fired off when the open function * is called. */ - if (!arp_interval) { + if (!newval->value) { if (bond->params.arp_validate) bond->recv_probe = NULL; cancel_delayed_work_sync(&bond->arp_work); diff --git a/drivers/net/bonding/bond_options.h b/drivers/net/bonding/bond_options.h index e80a0310d7af..f02b8573116e 100644 --- a/drivers/net/bonding/bond_options.h +++ b/drivers/net/bonding/bond_options.h @@ -44,6 +44,7 @@ enum { BOND_OPT_ARP_VALIDATE, BOND_OPT_ARP_ALL_TARGETS, BOND_OPT_FAIL_OVER_MAC, + BOND_OPT_ARP_INTERVAL, BOND_OPT_LAST }; @@ -114,4 +115,6 @@ int bond_option_arp_all_targets_set(struct bonding *bond, struct bond_opt_value *newval); int bond_option_fail_over_mac_set(struct bonding *bond, struct bond_opt_value *newval); +int bond_option_arp_interval_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 968c099945b2..585c38c5562c 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -436,22 +436,12 @@ static ssize_t bonding_store_arp_interval(struct device *d, const char *buf, size_t count) { struct bonding *bond = to_bond(d); - int new_value, ret; - - if (sscanf(buf, "%d", &new_value) != 1) { - pr_err("%s: no arp_interval value specified.\n", - bond->dev->name); - return -EINVAL; - } - - if (!rtnl_trylock()) - return restart_syscall(); + int ret; - ret = bond_option_arp_interval_set(bond, new_value); + ret = bond_opt_tryset_rtnl(bond, BOND_OPT_ARP_INTERVAL, (char *)buf); if (!ret) ret = count; - rtnl_unlock(); return ret; } static DEVICE_ATTR(arp_interval, S_IRUGO | S_IWUSR, diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h index 86d464db2631..7d39588b17db 100644 --- a/drivers/net/bonding/bonding.h +++ b/drivers/net/bonding/bonding.h @@ -457,7 +457,6 @@ int bond_option_miimon_set(struct bonding *bond, int miimon); int bond_option_updelay_set(struct bonding *bond, int updelay); int bond_option_downdelay_set(struct bonding *bond, int downdelay); int bond_option_use_carrier_set(struct bonding *bond, int use_carrier); -int bond_option_arp_interval_set(struct bonding *bond, int arp_interval); int bond_option_arp_ip_targets_set(struct bonding *bond, __be32 *targets, int count); int bond_option_arp_ip_target_add(struct bonding *bond, __be32 target); |