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libnm: use binary search for _nm_setting_bond_option_supported() implementation

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This commit is contained in:
Thomas Haller 2020-02-19 10:29:50 +01:00
parent cba938f3ee
commit 957bb2e111
1 changed files with 18 additions and 20 deletions
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38
libnm-core/nm-setting-bond.c
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@ -477,36 +477,34 @@ NM_UTILS_STRING_TABLE_LOOKUP_DEFINE (
/*****************************************************************************/
#define BIT(x) (1 << (x))
#define BIT(x) (((guint32) 1) << (x))
static const struct {
const char *option;
NMBondMode unsupp_modes;
} bond_unsupp_modes[] = {
{ NM_SETTING_BOND_OPTION_PACKETS_PER_SLAVE, ~(BIT (NM_BOND_MODE_ROUNDROBIN)) },
{ NM_SETTING_BOND_OPTION_ARP_VALIDATE, BIT (NM_BOND_MODE_8023AD) | BIT (NM_BOND_MODE_TLB) | BIT (NM_BOND_MODE_ALB) },
{ NM_SETTING_BOND_OPTION_ARP_INTERVAL, BIT (NM_BOND_MODE_8023AD) | BIT (NM_BOND_MODE_TLB) | BIT (NM_BOND_MODE_ALB) },
{ NM_SETTING_BOND_OPTION_ARP_IP_TARGET, BIT (NM_BOND_MODE_8023AD) | BIT (NM_BOND_MODE_TLB) | BIT (NM_BOND_MODE_ALB) },
{ NM_SETTING_BOND_OPTION_LACP_RATE, ~(BIT (NM_BOND_MODE_8023AD)) },
{ NM_SETTING_BOND_OPTION_PRIMARY, ~(BIT (NM_BOND_MODE_ACTIVEBACKUP) | BIT (NM_BOND_MODE_TLB) | BIT (NM_BOND_MODE_ALB)) },
static
NM_UTILS_STRING_TABLE_LOOKUP_DEFINE (
_bond_option_unsupp_mode,
guint32,
{ ; },
{ return 0; },
{ NM_SETTING_BOND_OPTION_ACTIVE_SLAVE, ~(BIT (NM_BOND_MODE_ACTIVEBACKUP) | BIT (NM_BOND_MODE_TLB) | BIT (NM_BOND_MODE_ALB)) },
{ NM_SETTING_BOND_OPTION_TLB_DYNAMIC_LB, ~(BIT (NM_BOND_MODE_TLB)) },
{ NM_SETTING_BOND_OPTION_AD_ACTOR_SYS_PRIO, ~(BIT (NM_BOND_MODE_8023AD)) },
{ NM_SETTING_BOND_OPTION_AD_ACTOR_SYSTEM, ~(BIT (NM_BOND_MODE_8023AD)) },
{ NM_SETTING_BOND_OPTION_AD_USER_PORT_KEY, ~(BIT (NM_BOND_MODE_8023AD)) },
};
{ NM_SETTING_BOND_OPTION_ARP_INTERVAL, (BIT (NM_BOND_MODE_8023AD) | BIT (NM_BOND_MODE_TLB) | BIT (NM_BOND_MODE_ALB)) },
{ NM_SETTING_BOND_OPTION_ARP_IP_TARGET, (BIT (NM_BOND_MODE_8023AD) | BIT (NM_BOND_MODE_TLB) | BIT (NM_BOND_MODE_ALB)) },
{ NM_SETTING_BOND_OPTION_ARP_VALIDATE, (BIT (NM_BOND_MODE_8023AD) | BIT (NM_BOND_MODE_TLB) | BIT (NM_BOND_MODE_ALB)) },
{ NM_SETTING_BOND_OPTION_LACP_RATE, ~(BIT (NM_BOND_MODE_8023AD)) },
{ NM_SETTING_BOND_OPTION_PACKETS_PER_SLAVE, ~(BIT (NM_BOND_MODE_ROUNDROBIN)) },
{ NM_SETTING_BOND_OPTION_PRIMARY, ~(BIT (NM_BOND_MODE_ACTIVEBACKUP) | BIT (NM_BOND_MODE_TLB) | BIT (NM_BOND_MODE_ALB)) },
{ NM_SETTING_BOND_OPTION_TLB_DYNAMIC_LB, ~(BIT (NM_BOND_MODE_TLB)) },
)
gboolean
_nm_setting_bond_option_supported (const char *option, NMBondMode mode)
{
guint i;
nm_assert (option);
nm_assert (_NM_INT_NOT_NEGATIVE (mode) && mode < 32);
for (i = 0; i < G_N_ELEMENTS (bond_unsupp_modes); i++) {
if (nm_streq (option, bond_unsupp_modes[i].option))
return !NM_FLAGS_ANY (bond_unsupp_modes[i].unsupp_modes, BIT (mode));
}
return TRUE;
return !NM_FLAGS_ANY (_bond_option_unsupp_mode (option), BIT (mode));
}
static gboolean