@@ -215,15 +215,6 @@ 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},
@@ -4037,14 +4028,15 @@ 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;
}
}
@@ -239,7 +239,8 @@ 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;
}
@@ -37,6 +37,15 @@ 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,
@@ -54,6 +63,13 @@ 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
+ },
{ }
};
@@ -861,18 +877,12 @@ 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;
}
@@ -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 */
@@ -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)) {
@@ -295,35 +295,24 @@ 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,
@@ -465,8 +465,6 @@ 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,
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> --- drivers/net/bonding/bond_main.c | 18 +++++------------- drivers/net/bonding/bond_netlink.c | 3 ++- drivers/net/bonding/bond_options.c | 32 +++++++++++++++++++++----------- drivers/net/bonding/bond_options.h | 3 +++ drivers/net/bonding/bond_procfs.c | 6 ++++-- drivers/net/bonding/bond_sysfs.c | 23 ++++++----------------- drivers/net/bonding/bonding.h | 2 -- 7 files changed, 41 insertions(+), 46 deletions(-)