Files
NetworkManager/shared/nm-libnm-core-utils.h
Thomas Haller 0055d8ed58 cli: don't fail removing non-existing option (pt1)
Part 1, which addresses the issue for simple properties that have
a plain remove-by-value function.

Rationale:

Removing a value/index that does not exist should not be a failure.

Woule you like:

    $ nmcli connection modify "$PROFILE" autoconnect no
    $ nmcli connection modify "$PROFILE" autoconnect no
    Error: autoconnect is already disabled

So, why would it be a good idea to fail during

    $ nmcli connection modify "$PROFILE" -vpn.data ca
    $ nmcli connection modify "$PROFILE" -vpn.data ca
    Error: failed to remove a value from vpn.data: invalid option 'ca'.

Generally, it should not be an error to remove an option, as long
as the option itself is valid. For example,

    $ nmcli connection modify "$PROFILE" -vlan.ingress-priority-map bogus

should fail, but

    $ nmcli connection modify "$PROFILE" -vlan.ingress-priority-map 1:5

should succeed even if there was nothing to remove.
2019-03-25 09:12:32 +01:00

84 lines
3.3 KiB
C

/*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*/
#ifndef __NM_LIBNM_SHARED_UTILS_H__
#define __NM_LIBNM_SHARED_UTILS_H__
/****************************************************************************/
#include "nm-setting-connection.h"
#include "nm-setting-ip-config.h"
#include "nm-setting-sriov.h"
#include "nm-setting-team.h"
#include "nm-setting-vlan.h"
#include "nm-setting-wireguard.h"
/****************************************************************************/
#define nm_auto_unref_ip_address nm_auto (_nm_ip_address_unref)
NM_AUTO_DEFINE_FCN0 (NMIPAddress *, _nm_ip_address_unref, nm_ip_address_unref)
#define nm_auto_unref_ip_route nm_auto (_nm_auto_unref_ip_route)
NM_AUTO_DEFINE_FCN0 (NMIPRoute *, _nm_auto_unref_ip_route, nm_ip_route_unref)
#define nm_auto_unref_sriov_vf nm_auto (_nm_auto_unref_sriov_vf)
NM_AUTO_DEFINE_FCN0 (NMSriovVF *, _nm_auto_unref_sriov_vf, nm_sriov_vf_unref)
#define nm_auto_unref_tc_qdisc nm_auto (_nm_auto_unref_tc_qdisc)
NM_AUTO_DEFINE_FCN0 (NMTCQdisc *, _nm_auto_unref_tc_qdisc, nm_tc_qdisc_unref)
#define nm_auto_unref_tc_tfilter nm_auto (_nm_auto_unref_tc_tfilter)
NM_AUTO_DEFINE_FCN0 (NMTCTfilter *, _nm_auto_unref_tc_tfilter, nm_tc_tfilter_unref)
#define nm_auto_unref_team_link_watcher nm_auto (_nm_auto_unref_team_link_watcher)
NM_AUTO_DEFINE_FCN0 (NMTeamLinkWatcher *, _nm_auto_unref_team_link_watcher, nm_team_link_watcher_unref)
#define nm_auto_unref_wgpeer nm_auto (_nm_auto_unref_wgpeer)
NM_AUTO_DEFINE_FCN0 (NMWireGuardPeer *, _nm_auto_unref_wgpeer, nm_wireguard_peer_unref)
/****************************************************************************/
static inline guint32
nm_utils_vlan_priority_map_get_max_prio (NMVlanPriorityMap map, gboolean from)
{
if (map == NM_VLAN_INGRESS_MAP) {
return from
? 7u /* MAX_8021P_PRIO */
: (guint32) G_MAXUINT32 /* MAX_SKB_PRIO */;
}
nm_assert (map == NM_VLAN_EGRESS_MAP);
return from
? (guint32) G_MAXUINT32 /* MAX_SKB_PRIO */
: 7u /* MAX_8021P_PRIO */;
}
gboolean nm_utils_vlan_priority_map_parse_str (NMVlanPriorityMap map_type,
const char *str,
gboolean allow_wildcard_to,
guint32 *out_from,
guint32 *out_to,
gboolean *out_has_wildcard_to);
static inline void
nm_setting_connection_remove_permission_user (NMSettingConnection *setting,
const char *user)
{
nm_setting_connection_remove_permission_by_value (setting, "user", user, NULL);
}
#endif /* __NM_LIBNM_SHARED_UTILS_H__ */