diff options
author | Nikolay Aleksandrov <nikolay@redhat.com> | 2014-01-22 14:53:19 +0100 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2014-01-22 15:38:41 -0800 |
commit | a4b32ce7f891d507aa663bc78118ef267f0d6d4c (patch) | |
tree | 292a816b471d2aac09e070835eaf6535b70df2f9 | |
parent | aa59d8517d1017e571b803ba6302c4b693b324ab (diff) |
bonding: convert xmit_hash_policy to use the new option API
This patch adds the necessary changes so xmit_hash_policy would use the
new bonding option API. Also fix some trivial/style errors.
Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/bonding/bond_main.c | 18 | ||||
-rw-r--r-- | drivers/net/bonding/bond_netlink.c | 3 | ||||
-rw-r--r-- | drivers/net/bonding/bond_options.c | 32 | ||||
-rw-r--r-- | drivers/net/bonding/bond_options.h | 3 | ||||
-rw-r--r-- | drivers/net/bonding/bond_procfs.c | 6 | ||||
-rw-r--r-- | drivers/net/bonding/bond_sysfs.c | 23 | ||||
-rw-r--r-- | drivers/net/bonding/bonding.h | 2 |
7 files changed, 41 insertions, 46 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index a50577bc8bc1..6aacb49034f3 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -214,15 +214,6 @@ const struct bond_parm_tbl bond_lacp_tbl[] = { { NULL, -1}, }; -const struct bond_parm_tbl xmit_hashtype_tbl[] = { -{ "layer2", BOND_XMIT_POLICY_LAYER2}, -{ "layer3+4", BOND_XMIT_POLICY_LAYER34}, -{ "layer2+3", BOND_XMIT_POLICY_LAYER23}, -{ "encap2+3", BOND_XMIT_POLICY_ENCAP23}, -{ "encap3+4", BOND_XMIT_POLICY_ENCAP34}, -{ NULL, -1}, -}; - const struct bond_parm_tbl arp_all_targets_tbl[] = { { "any", BOND_ARP_TARGETS_ANY}, { "all", BOND_ARP_TARGETS_ALL}, @@ -4039,14 +4030,15 @@ static int bond_check_params(struct bond_params *params) pr_info("xmit_hash_policy param is irrelevant in mode %s\n", bond_mode_name(bond_mode)); } else { - xmit_hashtype = bond_parse_parm(xmit_hash_policy, - xmit_hashtype_tbl); - if (xmit_hashtype == -1) { + bond_opt_initstr(&newval, xmit_hash_policy); + valptr = bond_opt_parse(bond_opt_get(BOND_OPT_XMIT_HASH), + &newval); + if (!valptr) { pr_err("Error: Invalid xmit_hash_policy \"%s\"\n", - xmit_hash_policy == NULL ? "NULL" : xmit_hash_policy); return -EINVAL; } + xmit_hashtype = valptr->value; } } diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c index 8936a911ebe2..8474af18547d 100644 --- a/drivers/net/bonding/bond_netlink.c +++ b/drivers/net/bonding/bond_netlink.c @@ -238,7 +238,8 @@ static int bond_changelink(struct net_device *bond_dev, int xmit_hash_policy = nla_get_u8(data[IFLA_BOND_XMIT_HASH_POLICY]); - err = bond_option_xmit_hash_policy_set(bond, xmit_hash_policy); + bond_opt_initval(&newval, xmit_hash_policy); + err = __bond_opt_set(bond, BOND_OPT_XMIT_HASH, &newval); if (err) return err; } diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c index 6d2a7d9cee19..71e8c5279bc1 100644 --- a/drivers/net/bonding/bond_options.c +++ b/drivers/net/bonding/bond_options.c @@ -36,6 +36,15 @@ static struct bond_opt_value bond_pps_tbl[] = { { NULL, -1, 0}, }; +static struct bond_opt_value bond_xmit_hashtype_tbl[] = { + { "layer2", BOND_XMIT_POLICY_LAYER2, BOND_VALFLAG_DEFAULT}, + { "layer3+4", BOND_XMIT_POLICY_LAYER34, 0}, + { "layer2+3", BOND_XMIT_POLICY_LAYER23, 0}, + { "encap2+3", BOND_XMIT_POLICY_ENCAP23, 0}, + { "encap3+4", BOND_XMIT_POLICY_ENCAP34, 0}, + { NULL, -1, 0}, +}; + static struct bond_option bond_opts[] = { [BOND_OPT_MODE] = { .id = BOND_OPT_MODE, @@ -53,6 +62,13 @@ static struct bond_option bond_opts[] = { .values = bond_pps_tbl, .set = bond_option_pps_set }, + [BOND_OPT_XMIT_HASH] = { + .id = BOND_OPT_XMIT_HASH, + .name = "xmit_hash_policy", + .desc = "balance-xor and 802.3ad hashing method", + .values = bond_xmit_hashtype_tbl, + .set = bond_option_xmit_hash_policy_set + }, { } }; @@ -860,18 +876,12 @@ int bond_option_fail_over_mac_set(struct bonding *bond, int fail_over_mac) return 0; } -int bond_option_xmit_hash_policy_set(struct bonding *bond, int xmit_hash_policy) +int bond_option_xmit_hash_policy_set(struct bonding *bond, + struct bond_opt_value *newval) { - if (bond_parm_tbl_lookup(xmit_hash_policy, xmit_hashtype_tbl) < 0) { - pr_err("%s: Ignoring invalid xmit_hash_policy value %d.\n", - bond->dev->name, xmit_hash_policy); - return -EINVAL; - } - - bond->params.xmit_policy = xmit_hash_policy; - pr_info("%s: setting xmit hash policy to %s (%d).\n", - bond->dev->name, - xmit_hashtype_tbl[xmit_hash_policy].modename, xmit_hash_policy); + pr_info("%s: setting xmit hash policy to %s (%llu).\n", + bond->dev->name, newval->string, newval->value); + bond->params.xmit_policy = newval->value; return 0; } diff --git a/drivers/net/bonding/bond_options.h b/drivers/net/bonding/bond_options.h index f8590767c18e..2578f1b6e4dd 100644 --- a/drivers/net/bonding/bond_options.h +++ b/drivers/net/bonding/bond_options.h @@ -40,6 +40,7 @@ enum { enum { BOND_OPT_MODE, BOND_OPT_PACKETS_PER_SLAVE, + BOND_OPT_XMIT_HASH, BOND_OPT_LAST }; @@ -102,4 +103,6 @@ static inline void __bond_opt_init(struct bond_opt_value *optval, int bond_option_mode_set(struct bonding *bond, struct bond_opt_value *newval); int bond_option_pps_set(struct bonding *bond, struct bond_opt_value *newval); +int bond_option_xmit_hash_policy_set(struct bonding *bond, + struct bond_opt_value *newval); #endif /* _BOND_OPTIONS_H */ diff --git a/drivers/net/bonding/bond_procfs.c b/drivers/net/bonding/bond_procfs.c index 8515b3442583..edb7c184de39 100644 --- a/drivers/net/bonding/bond_procfs.c +++ b/drivers/net/bonding/bond_procfs.c @@ -65,6 +65,7 @@ static void bond_info_seq_stop(struct seq_file *seq, void *v) static void bond_info_show_master(struct seq_file *seq) { struct bonding *bond = seq->private; + struct bond_opt_value *optval; struct slave *curr; int i; @@ -84,9 +85,10 @@ static void bond_info_show_master(struct seq_file *seq) if (bond->params.mode == BOND_MODE_XOR || bond->params.mode == BOND_MODE_8023AD) { + optval = bond_opt_get_val(BOND_OPT_XMIT_HASH, + bond->params.xmit_policy); seq_printf(seq, "Transmit Hash Policy: %s (%d)\n", - xmit_hashtype_tbl[bond->params.xmit_policy].modename, - bond->params.xmit_policy); + optval->string, bond->params.xmit_policy); } if (USES_PRIMARY(bond->params.mode)) { diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index 34815843f6a9..d81638c33fdb 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -294,35 +294,24 @@ static ssize_t bonding_show_xmit_hash(struct device *d, char *buf) { struct bonding *bond = to_bond(d); + struct bond_opt_value *val; - return sprintf(buf, "%s %d\n", - xmit_hashtype_tbl[bond->params.xmit_policy].modename, - bond->params.xmit_policy); + val = bond_opt_get_val(BOND_OPT_XMIT_HASH, bond->params.xmit_policy); + + return sprintf(buf, "%s %d\n", val->string, bond->params.xmit_policy); } static ssize_t bonding_store_xmit_hash(struct device *d, struct device_attribute *attr, const char *buf, size_t count) { - int new_value, ret; struct bonding *bond = to_bond(d); + int ret; - new_value = bond_parse_parm(buf, xmit_hashtype_tbl); - if (new_value < 0) { - pr_err("%s: Ignoring invalid xmit hash policy value %.*s.\n", - bond->dev->name, - (int)strlen(buf) - 1, buf); - return -EINVAL; - } - - if (!rtnl_trylock()) - return restart_syscall(); - - ret = bond_option_xmit_hash_policy_set(bond, new_value); + ret = bond_opt_tryset_rtnl(bond, BOND_OPT_XMIT_HASH, (char *)buf); if (!ret) ret = count; - rtnl_unlock(); return ret; } static DEVICE_ATTR(xmit_hash_policy, S_IRUGO | S_IWUSR, diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h index f9c8a7aff1b4..9e766043e2b5 100644 --- a/drivers/net/bonding/bonding.h +++ b/drivers/net/bonding/bonding.h @@ -468,8 +468,6 @@ 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_fail_over_mac_set(struct bonding *bond, int fail_over_mac); -int bond_option_xmit_hash_policy_set(struct bonding *bond, - int xmit_hash_policy); 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, |