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merge: branch 'ff/bond_port_options'

Browse source 
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1564
This commit is contained in:
Fernando Fernandez Mancera 2023-05-03 10:52:35 +02:00
commit 859faa6509
21 changed files with 438 additions and 54 deletions
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86
src/core/devices/nm-device-bond.c
View file

@ -229,24 +229,23 @@ controller_update_port_connection(NMDevice *self,
NMConnection *connection,
GError **error)
{
NMSettingBondPort *s_port;
int ifindex_port = nm_device_get_ifindex(port);
NMConnection *applied_connection = nm_device_get_applied_connection(self);
uint queue_id = NM_BOND_PORT_QUEUE_ID_DEF;
gs_free char *queue_id_str = NULL;
NMSettingBondPort *s_port;
int ifindex_port = nm_device_get_ifindex(port);
NMConnection *applied_connection = nm_device_get_applied_connection(self);
const NMPlatformLink *pllink;
g_return_val_if_fail(ifindex_port > 0, FALSE);
s_port = _nm_connection_ensure_setting(connection, NM_TYPE_SETTING_BOND_PORT);
pllink = nm_platform_link_get(nm_device_get_platform(port), ifindex_port);
queue_id_str =
nm_platform_sysctl_slave_get_option(nm_device_get_platform(self), ifindex_port, "queue_id");
if (queue_id_str) {
queue_id =
_nm_utils_ascii_str_to_int64(queue_id_str, 10, 0, 65535, NM_BOND_PORT_QUEUE_ID_DEF);
g_object_set(s_port, NM_SETTING_BOND_PORT_QUEUE_ID, queue_id, NULL);
} else
_LOGW(LOGD_BOND, "failed to read bond port setting '%s'", NM_SETTING_BOND_PORT_QUEUE_ID);
if (pllink && pllink->port_kind == NM_PORT_KIND_BOND)
g_object_set(s_port,
NM_SETTING_BOND_PORT_QUEUE_ID,
pllink->port_data.bond.queue_id,
NM_SETTING_BOND_PORT_PRIO,
pllink->port_data.bond.prio,
NULL);
g_object_set(nm_connection_get_setting_connection(connection),
NM_SETTING_CONNECTION_MASTER,
@ -637,23 +636,54 @@ act_stage1_prepare(NMDevice *device, NMDeviceStateReason *out_failure_reason)
static void
commit_port_options(NMDevice *bond_device, NMDevice *port, NMSettingBondPort *s_port)
{
char queue_id_str[IFNAMSIZ + NM_STRLEN(":") + 5 + 100];
NMBondMode mode = NM_BOND_MODE_UNKNOWN;
const char *value;
NMSettingBond *s_bond;
gint32 prio;
gboolean prio_has;
/*
* The queue-id of bond port is read only, we should modify bond interface using:
* echo "eth1:2" > /sys/class/net/bond0/bonding/queue_id
* Kernel allows parital editing, so no need to care about other bond ports.
*/
g_snprintf(queue_id_str,
sizeof(queue_id_str),
"%s:%" G_GUINT32_FORMAT,
nm_device_get_iface(port),
s_port ? nm_setting_bond_port_get_queue_id(s_port) : NM_BOND_PORT_QUEUE_ID_DEF);
s_bond = nm_device_get_applied_setting(bond_device, NM_TYPE_SETTING_BOND);
if (s_bond) {
value = nm_setting_bond_get_option_normalized(s_bond, NM_SETTING_BOND_OPTION_MODE);
mode = _nm_setting_bond_mode_from_string(value);
}
nm_platform_sysctl_master_set_option(nm_device_get_platform(bond_device),
nm_device_get_ifindex(bond_device),
"queue_id",
queue_id_str);
prio = s_port ? nm_setting_bond_port_get_prio(s_port) : NM_BOND_PORT_PRIO_DEF;
if (prio != 0) {
/* The profile explicitly sets the priority. No matter what, we try to set it
* in netlink. */
prio_has = TRUE;
} else if (!NM_IN_SET(mode, NM_BOND_MODE_ACTIVEBACKUP, NM_BOND_MODE_TLB, NM_BOND_MODE_ALB)) {
/* The priority only is configurable with certain modes. If we don't have
* one of those modes, don't try to set the priority explicitly to zero. */
prio_has = FALSE;
} else if (nm_platform_kernel_support_get_full(
NM_PLATFORM_KERNEL_SUPPORT_TYPE_IFLA_BOND_SLAVE_PRIO,
FALSE)
== NM_OPTION_BOOL_TRUE) {
/* We can only detect support if we have it. We cannot detect lack of support if
* we don't have it.
*
* But we did explicitly detect support, so explicitly set the prio to zero. */
prio_has = TRUE;
} else {
/* We either have an unsuitable mode or didn't detect kernel support for the
* priority. Don't explicitly set priority to zero. It is already the default,
* so it shouldn't be necessary. */
prio_has = FALSE;
}
nm_platform_link_change(nm_device_get_platform(port),
nm_device_get_ifindex(port),
NULL,
&((NMPlatformLinkBondPort){
.queue_id = s_port ? nm_setting_bond_port_get_queue_id(s_port)
: NM_BOND_PORT_QUEUE_ID_DEF,
.prio = prio_has ? prio : 0,
.prio_has = prio_has,
}),
0);
}
static NMTernary

3
src/core/devices/nm-device.c
View file

@ -2861,7 +2861,7 @@ nm_device_link_properties_set(NMDevice *self, gboolean reapply)
_RESET(NM_PLATFORM_LINK_CHANGE_GSO_MAX_SEGMENTS, gso_max_segments);
_RESET(NM_PLATFORM_LINK_CHANGE_GRO_MAX_SIZE, gro_max_size);
if (nm_platform_link_change(platform, ifindex, &props, flags)) {
if (nm_platform_link_change(platform, ifindex, &props, NULL, flags)) {
_LOGD(LOGD_DEVICE, "link properties successfully set");
} else {
_LOGW(LOGD_DEVICE, "failure setting link properties");
@ -2888,6 +2888,7 @@ link_properties_reset(NMDevice *self)
if (nm_platform_link_change(platform,
ifindex,
&priv->link_props_state.props,
NULL,
priv->link_props_state.flags)) {
_LOGD(LOGD_DEVICE, "link properties successfully reset");
} else {

28
src/core/platform/nm-fake-platform.c
View file

@ -700,6 +700,33 @@ link_supports_sriov(NMPlatform *platform, int ifindex)
}
}
static gboolean
link_change(NMPlatform *platform,
int ifindex,
NMPlatformLinkProps *props,
NMPortKind port_kind,
const NMPlatformLinkPortData *port_data,
NMPlatformLinkChangeFlags flags)
{
NMFakePlatformLink *device = link_get(platform, ifindex);
nm_auto_nmpobj NMPObject *obj_tmp = NULL;
switch (port_kind) {
case NM_PORT_KIND_BOND:
obj_tmp = nmp_object_clone(device->obj, FALSE);
obj_tmp->link.port_kind = NM_PORT_KIND_BOND;
obj_tmp->link.port_data.bond.queue_id = port_data->bond.queue_id;
obj_tmp->link.port_data.bond.prio_has = port_data->bond.prio_has;
obj_tmp->link.port_data.bond.prio = port_data->bond.prio;
link_set_obj(platform, device, obj_tmp);
return TRUE;
case NM_PORT_KIND_NONE:
return TRUE;
}
return nm_assert_unreachable_val(TRUE);
}
static gboolean
link_enslave(NMPlatform *platform, int master, int slave)
{
@ -1394,6 +1421,7 @@ nm_fake_platform_class_init(NMFakePlatformClass *klass)
platform_class->link_set_address = link_set_address;
platform_class->link_set_mtu = link_set_mtu;
platform_class->link_change = link_change;
platform_class->link_change_flags = link_change_flags;
platform_class->link_get_driver_info = link_get_driver_info;

36
src/core/platform/tests/test-link.c
View file

@ -122,7 +122,7 @@ software_add(NMLinkType link_type, const char *name)
gboolean bond0_exists = !!nm_platform_link_get_by_ifname(NM_PLATFORM_GET, "bond0");
int r;
const NMPlatformLnkBond nm_platform_lnk_bond_default = {
.mode = 3,
.mode = nmtst_rand_select(3, 1),
};
r = nm_platform_link_bond_add(NM_PLATFORM_GET, name, &nm_platform_lnk_bond_default, NULL);
@ -273,6 +273,38 @@ test_slave(int master, int type, SignalData *master_changed)
else
g_assert(!nm_platform_link_is_up(NM_PLATFORM_GET, ifindex));
if (NM_IN_SET(link_type, NM_LINK_TYPE_BOND)) {
NMPlatformLinkBondPort bond_port;
gboolean prio_has;
gboolean prio_supported;
const NMPlatformLink *link;
const NMPlatformLnkBond *lnk;
link = nmtstp_link_get_typed(NM_PLATFORM_GET, 0, SLAVE_NAME, NM_LINK_TYPE_DUMMY);
g_assert(link);
lnk = nm_platform_link_get_lnk_bond(NM_PLATFORM_GET, master, NULL);
g_assert(lnk);
g_assert(NM_IN_SET(lnk->mode, 3, 1));
prio_supported = (lnk->mode == 1);
prio_has = nmtst_get_rand_bool() && prio_supported;
bond_port = (NMPlatformLinkBondPort){
.queue_id = 5,
.prio_has = prio_has,
.prio = prio_has ? 6 : 0,
};
g_assert(nm_platform_link_change(NM_PLATFORM_GET, ifindex, NULL, &bond_port, 0));
accept_signals(link_changed, 1, 3);
link = nmtstp_link_get(NM_PLATFORM_GET, ifindex, SLAVE_NAME);
g_assert(link);
g_assert_cmpint(link->port_data.bond.queue_id, ==, 5);
g_assert(link->port_data.bond.prio_has || link->port_data.bond.prio == 0);
}
test_link_changed_signal_arg1 = FALSE;
test_link_changed_signal_arg2 = FALSE;
g_signal_connect(NM_PLATFORM_GET,
@ -2664,7 +2696,7 @@ test_link_set_properties(void)
| NM_PLATFORM_LINK_CHANGE_GSO_MAX_SEGMENTS;
ifindex = nmtstp_link_dummy_add(NM_PLATFORM_GET, FALSE, "dummy1")->ifindex;
g_assert(nm_platform_link_change(NM_PLATFORM_GET, ifindex, &props, flags));
g_assert(nm_platform_link_change(NM_PLATFORM_GET, ifindex, &props, NULL, flags));
link = nmtstp_link_get(NM_PLATFORM_GET, ifindex, "dummy1");
g_assert(link);

23
src/core/settings/plugins/ifcfg-rh/nms-ifcfg-rh-reader.c
View file

@ -5590,6 +5590,7 @@ make_bond_port_setting(shvarFile *ifcfg)
gs_free char *value_to_free = NULL;
const char *value;
guint queue_id;
gint32 prio;
g_return_val_if_fail(ifcfg != NULL, FALSE);
@ -5598,11 +5599,23 @@ make_bond_port_setting(shvarFile *ifcfg)
s_port = nm_setting_bond_port_new();
queue_id =
_nm_utils_ascii_str_to_uint64(value, 10, 0, G_MAXUINT16, NM_BOND_PORT_QUEUE_ID_DEF);
if (errno != 0) {
PARSE_WARNING("Invalid bond port queue_id value '%s'", value);
return s_port;
}
g_object_set(G_OBJECT(s_port), NM_SETTING_BOND_PORT_QUEUE_ID, queue_id, NULL);
if (errno != 0)
PARSE_WARNING("Invalid bond port queue_id value BOND_PORT_QUEUE_ID '%s'", value);
else
g_object_set(G_OBJECT(s_port), NM_SETTING_BOND_PORT_QUEUE_ID, queue_id, NULL);
}
nm_clear_g_free(&value_to_free);
value = svGetValue(ifcfg, "BOND_PORT_PRIO", &value_to_free);
if (value) {
if (!s_port)
s_port = nm_setting_bond_port_new();
prio =
_nm_utils_ascii_str_to_int64(value, 10, G_MININT32, G_MAXINT32, NM_BOND_PORT_PRIO_DEF);
if (errno != 0)
PARSE_WARNING("Invalid bond port prio value BOND_PORT_PRIO '%s'", value);
else
g_object_set(G_OBJECT(s_port), NM_SETTING_BOND_PORT_PRIO, prio, NULL);
}
return s_port;

1
src/core/settings/plugins/ifcfg-rh/nms-ifcfg-rh-utils.c
View file

@ -827,6 +827,7 @@ const NMSIfcfgKeyTypeInfo nms_ifcfg_well_known_keys[] = {
_KEY_TYPE("BAND", NMS_IFCFG_KEY_TYPE_IS_PLAIN),
_KEY_TYPE("BONDING_MASTER", NMS_IFCFG_KEY_TYPE_IS_PLAIN),
_KEY_TYPE("BONDING_OPTS", NMS_IFCFG_KEY_TYPE_IS_PLAIN),
_KEY_TYPE("BOND_PORT_PRIO", NMS_IFCFG_KEY_TYPE_IS_PLAIN),
_KEY_TYPE("BOND_PORT_QUEUE_ID", NMS_IFCFG_KEY_TYPE_IS_PLAIN),
_KEY_TYPE("BOOTPROTO", NMS_IFCFG_KEY_TYPE_IS_PLAIN),
_KEY_TYPE("BRIDGE", NMS_IFCFG_KEY_TYPE_IS_PLAIN),

2
src/core/settings/plugins/ifcfg-rh/nms-ifcfg-rh-utils.h
View file

@ -33,7 +33,7 @@ typedef struct {
NMSIfcfgKeyTypeFlags key_flags;
} NMSIfcfgKeyTypeInfo;
extern const NMSIfcfgKeyTypeInfo nms_ifcfg_well_known_keys[262];
extern const NMSIfcfgKeyTypeInfo nms_ifcfg_well_known_keys[263];
const NMSIfcfgKeyTypeInfo *nms_ifcfg_well_known_key_find_info(const char *key, gssize *out_idx);

4
src/core/settings/plugins/ifcfg-rh/nms-ifcfg-rh-writer.c
View file

@ -1911,8 +1911,10 @@ write_bond_port_setting(NMConnection *connection, shvarFile *ifcfg)
NMSettingBondPort *s_port;
s_port = _nm_connection_get_setting(connection, NM_TYPE_SETTING_BOND_PORT);
if (s_port)
if (s_port) {
svSetValueInt64(ifcfg, "BOND_PORT_QUEUE_ID", nm_setting_bond_port_get_queue_id(s_port));
svSetValueInt64(ifcfg, "BOND_PORT_PRIO", nm_setting_bond_port_get_prio(s_port));
}
}
static gboolean

1
src/core/settings/plugins/ifcfg-rh/tests/test-ifcfg-rh.c
View file

@ -8352,6 +8352,7 @@ test_write_bond_port(void)
s_bond_port = _nm_connection_new_setting(connection, NM_TYPE_SETTING_BOND_PORT);
g_object_set(s_bond_port, NM_SETTING_BOND_PORT_QUEUE_ID, 1, NULL);
g_object_set(s_bond_port, NM_SETTING_BOND_PORT_PRIO, 10, NULL);
nmtst_assert_connection_verifies(connection);

1
src/libnm-base/nm-base.h
View file

@ -392,6 +392,7 @@ typedef struct {
/****************************************************************************/
#define NM_BOND_PORT_QUEUE_ID_DEF 0
#define NM_BOND_PORT_PRIO_DEF 0
/****************************************************************************/

1
src/libnm-client-impl/libnm.ver
View file

@ -1928,6 +1928,7 @@ global:
libnm_1_44_0 {
global:
nm_setting_bond_port_get_prio;
nm_setting_gsm_get_initial_eps_apn;
nm_setting_gsm_get_initial_eps_config;
nm_setting_ip6_config_get_dhcp_pd_hint;

4
src/libnm-core-impl/gen-metadata-nm-settings-libnm-core.xml.in
View file

@ -584,6 +584,10 @@
<setting name="bond-port"
gtype="NMSettingBondPort"
>
<property name="prio"
dbus-type="i"
gprop-type="gint"
/>
<property name="queue-id"
dbus-type="u"
gprop-type="guint"

50
src/libnm-core-impl/nm-setting-bond-port.c
View file

@ -22,9 +22,10 @@
/*****************************************************************************/
NM_GOBJECT_PROPERTIES_DEFINE(NMSettingBondPort, PROP_QUEUE_ID, );
NM_GOBJECT_PROPERTIES_DEFINE(NMSettingBondPort, PROP_QUEUE_ID, PROP_PRIO, );
typedef struct {
gint32 prio;
guint32 queue_id;
} NMSettingBondPortPrivate;
@ -65,6 +66,22 @@ nm_setting_bond_port_get_queue_id(NMSettingBondPort *setting)
return NM_SETTING_BOND_PORT_GET_PRIVATE(setting)->queue_id;
}
/**
* nm_setting_bond_port_get_prio:
* @setting: the #NMSettingBondPort
*
* Returns: the #NMSettingBondPort:prio property of the setting
*
* Since: 1.44
**/
gint32
nm_setting_bond_port_get_prio(NMSettingBondPort *setting)
{
g_return_val_if_fail(NM_IS_SETTING_BOND_PORT(setting), 0);
return NM_SETTING_BOND_PORT_GET_PRIVATE(setting)->prio;
}
/*****************************************************************************/
static gboolean
@ -148,7 +165,7 @@ nm_setting_bond_port_class_init(NMSettingBondPortClass *klass)
**/
/* ---ifcfg-rh---
* property: queue-id
* variable: BONDING_OPTS: queue-id=
* variable: BOND_PORT_QUEUE_ID(+)
* values: 0 - 65535
* default: 0
* description: Queue ID.
@ -165,6 +182,35 @@ nm_setting_bond_port_class_init(NMSettingBondPortClass *klass)
NMSettingBondPort,
_priv.queue_id);
/**
* NMSettingBondPort:prio:
*
* The port priority for bond active port re-selection during failover. A
* higher number means a higher priority in selection. The primary port has
* the highest priority. This option is only compatible with active-backup,
* balance-tlb and balance-alb modes.
*
* Since: 1.44
**/
/* ---ifcfg-rh---
* property: prio
* variable: BOND_PORT_PRIO(+)
* values: -2147483648 - 2147483647
* default: 0
* description: Port priority.
* ---end---
*/
_nm_setting_property_define_direct_int32(properties_override,
obj_properties,
NM_SETTING_BOND_PORT_PRIO,
PROP_PRIO,
G_MININT32,
G_MAXINT32,
NM_BOND_PORT_PRIO_DEF,
NM_SETTING_PARAM_INFERRABLE,
NMSettingBondPort,
_priv.prio);
g_object_class_install_properties(object_class, _PROPERTY_ENUMS_LAST, obj_properties);
_nm_setting_class_commit(setting_class,

4
src/libnm-core-public/nm-setting-bond-port.h
View file

@ -29,6 +29,7 @@ G_BEGIN_DECLS
#define NM_SETTING_BOND_PORT_SETTING_NAME "bond-port"
#define NM_SETTING_BOND_PORT_QUEUE_ID "queue-id"
#define NM_SETTING_BOND_PORT_PRIO "prio"
typedef struct _NMSettingBondPortClass NMSettingBondPortClass;
@ -41,6 +42,9 @@ NMSetting *nm_setting_bond_port_new(void);
NM_AVAILABLE_IN_1_34
guint32 nm_setting_bond_port_get_queue_id(NMSettingBondPort *setting);
NM_AVAILABLE_IN_1_44
gint32 nm_setting_bond_port_get_prio(NMSettingBondPort *setting);
G_END_DECLS
#endif /* __NM_SETTING_BOND_PORT_H__ */

8
src/libnm-glib-aux/nm-shared-utils.h
View file

@ -93,6 +93,14 @@ G_STATIC_ASSERT(sizeof(int) == sizeof(gint32));
/*****************************************************************************/
typedef enum _nm_packed {
/* No type, empty value */
NM_PORT_KIND_NONE,
NM_PORT_KIND_BOND,
} NMPortKind;
/*****************************************************************************/
typedef enum {
/* No type, used as error value */

91
src/libnm-platform/nm-linux-platform.c
View file

@ -179,6 +179,8 @@ G_STATIC_ASSERT(RTA_MAX == (__RTA_MAX - 1));
/*****************************************************************************/
#define IFLA_BOND_SLAVE_PRIO 9
#define IFLA_BOND_PEER_NOTIF_DELAY 28
#define IFLA_BOND_AD_LACP_ACTIVE 29
#define IFLA_BOND_MISSED_MAX 30
@ -3385,9 +3387,11 @@ _new_from_nl_link(NMPlatform *platform,
if (tb[IFLA_LINKINFO]) {
static const struct nla_policy policy_link_info[] = {
[IFLA_INFO_KIND] = {.type = NLA_STRING},
[IFLA_INFO_DATA] = {.type = NLA_NESTED},
[IFLA_INFO_XSTATS] = {.type = NLA_NESTED},
[IFLA_INFO_KIND] = {.type = NLA_STRING},
[IFLA_INFO_DATA] = {.type = NLA_NESTED},
[IFLA_INFO_XSTATS] = {.type = NLA_NESTED},
[IFLA_INFO_SLAVE_KIND] = {.type = NLA_STRING},
[IFLA_INFO_SLAVE_DATA] = {.type = NLA_NESTED},
};
struct nlattr *li[G_N_ELEMENTS(policy_link_info)];
@ -3398,6 +3402,49 @@ _new_from_nl_link(NMPlatform *platform,
nl_info_kind = nla_get_string(li[IFLA_INFO_KIND]);
nl_info_data = li[IFLA_INFO_DATA];
if (li[IFLA_INFO_SLAVE_KIND]) {
const char *s = nla_get_string(li[IFLA_INFO_SLAVE_KIND]);
if (nm_streq(s, "bond"))
obj->link.port_kind = NM_PORT_KIND_BOND;
}
if (li[IFLA_INFO_SLAVE_DATA]) {
static const struct nla_policy policy_bond_port[] = {
[IFLA_BOND_SLAVE_QUEUE_ID] = {.type = NLA_U16},
[IFLA_BOND_SLAVE_PRIO] = {.type = NLA_S32},
};
struct nlattr *bp[G_N_ELEMENTS(policy_bond_port)];
switch (obj->link.port_kind) {
case NM_PORT_KIND_BOND:
if (nla_parse_nested_arr(bp, li[IFLA_INFO_SLAVE_DATA], policy_bond_port) < 0)
return NULL;
if (bp[IFLA_BOND_SLAVE_QUEUE_ID])
obj->link.port_data.bond.queue_id = nla_get_u16(bp[IFLA_BOND_SLAVE_QUEUE_ID]);
if (bp[IFLA_BOND_SLAVE_PRIO]) {
obj->link.port_data.bond.prio = nla_get_s32(bp[IFLA_BOND_SLAVE_PRIO]);
obj->link.port_data.bond.prio_has = TRUE;
if (!_nm_platform_kernel_support_detected(
NM_PLATFORM_KERNEL_SUPPORT_TYPE_IFLA_BOND_SLAVE_PRIO)) {
/* support for IFLA_BOND_SLAVE_PRIO was added in 0a2ff7cc8ad48a86939a91bd3457f38e59e741a1,
* kernel 6.0, 2 October 2022.
*
* We can only detect support if the attribute is present. A missing attribute
* is not conclusive. */
_nm_platform_kernel_support_init(
NM_PLATFORM_KERNEL_SUPPORT_TYPE_IFLA_BOND_SLAVE_PRIO,
1);
}
}
break;
case NM_PORT_KIND_NONE:
break;
}
}
}
if (tb[IFLA_TXQLEN])
@ -8440,12 +8487,16 @@ link_delete(NMPlatform *platform, int ifindex)
}
static gboolean
link_change(NMPlatform *platform,
int ifindex,
NMPlatformLinkProps *props,
NMPlatformLinkChangeFlags flags)
link_change(NMPlatform *platform,
int ifindex,
NMPlatformLinkProps *props,
NMPortKind port_kind,
const NMPlatformLinkPortData *port_data,
NMPlatformLinkChangeFlags flags)
{
nm_auto_nlmsg struct nl_msg *nlmsg = NULL;
struct nlattr *nl_info;
struct nlattr *nl_port_data;
nlmsg = _nl_msg_new_link(RTM_NEWLINK, 0, ifindex, NULL);
if (!nlmsg)
@ -8460,6 +8511,32 @@ link_change(NMPlatform *platform,
if (flags & NM_PLATFORM_LINK_CHANGE_GRO_MAX_SIZE)
NLA_PUT_U32(nlmsg, IFLA_GRO_MAX_SIZE, props->gro_max_size);
switch (port_kind) {
case NM_PORT_KIND_BOND:
nm_assert(port_data);
if (!(nl_info = nla_nest_start(nlmsg, IFLA_LINKINFO)))
goto nla_put_failure;
nm_assert(nm_streq0("bond", nm_link_type_to_rtnl_type_string(NM_LINK_TYPE_BOND)));
NLA_PUT_STRING(nlmsg, IFLA_INFO_SLAVE_KIND, "bond");
if (!(nl_port_data = nla_nest_start(nlmsg, IFLA_INFO_SLAVE_DATA)))
goto nla_put_failure;
NLA_PUT_U16(nlmsg, IFLA_BOND_SLAVE_QUEUE_ID, port_data->bond.queue_id);
if (port_data->bond.prio_has)
NLA_PUT_S32(nlmsg, IFLA_BOND_SLAVE_PRIO, port_data->bond.prio);
nla_nest_end(nlmsg, nl_port_data);
nla_nest_end(nlmsg, nl_info);
break;
case NM_PORT_KIND_NONE:
break;
}
return do_change_link(platform, CHANGE_LINK_TYPE_UNSPEC, ifindex, nlmsg, NULL) == 0;
nla_put_failure:
g_return_val_if_reached(FALSE);

107
src/libnm-platform/nm-platform.c
View file

@ -61,6 +61,41 @@ G_STATIC_ASSERT(sizeof(((NMPlatformLink *) NULL)->l_address.data) == _NM_UTILS_H
G_STATIC_ASSERT(sizeof(((NMPlatformLink *) NULL)->l_perm_address.data) == _NM_UTILS_HWADDR_LEN_MAX);
G_STATIC_ASSERT(sizeof(((NMPlatformLink *) NULL)->l_broadcast.data) == _NM_UTILS_HWADDR_LEN_MAX);
static const char *
_nmp_link_port_data_to_string(NMPortKind port_kind,
const NMPlatformLinkPortData *port_data,
char *sbuf,
gsize sbuf_len)
{
const char *sbuf0 = sbuf;
char s0[120];
nm_assert(port_data);
switch (port_kind) {
case NM_PORT_KIND_NONE:
nm_strbuf_append_c(&sbuf, &sbuf_len, '\0');
goto out;
case NM_PORT_KIND_BOND:
nm_strbuf_append(&sbuf,
&sbuf_len,
"port bond queue-id %u%s",
port_data->bond.queue_id,
port_data->bond.prio_has || port_data->bond.prio != 0
? nm_sprintf_buf(s0,
" prio%s %u",
port_data->bond.prio_has ? "" : "?",
port_data->bond.prio)
: "");
goto out;
}
nm_strbuf_append(&sbuf, &sbuf_len, "invalid-port-type %d", (int) port_kind);
out:
return sbuf0;
}
static const char *
_nmp_link_address_to_string(const NMPLinkAddress *addr,
char buf[static(_NM_UTILS_HWADDR_LEN_MAX * 3)])
@ -2137,14 +2172,21 @@ gboolean
nm_platform_link_change(NMPlatform *self,
int ifindex,
NMPlatformLinkProps *props,
NMPlatformLinkBondPort *bond_port,
NMPlatformLinkChangeFlags flags)
{
char sbuf_prio[100];
_CHECK_SELF(self, klass, FALSE);
g_return_val_if_fail(ifindex >= 0, FALSE);
if (flags == 0)
return TRUE;
nm_assert(!NM_FLAGS_ANY(flags,
NM_PLATFORM_LINK_CHANGE_TX_QUEUE_LENGTH
| NM_PLATFORM_LINK_CHANGE_GSO_MAX_SIZE
| NM_PLATFORM_LINK_CHANGE_GSO_MAX_SEGMENTS
| NM_PLATFORM_LINK_CHANGE_GRO_MAX_SIZE)
|| props);
if (_LOGD_ENABLED()) {
nm_auto_free_gstring GString *str = g_string_new("");
@ -2157,6 +2199,18 @@ nm_platform_link_change(NMPlatform *self,
g_string_append_printf(str, "gso_max_segments %u ", props->gso_max_segments);
if (flags & NM_PLATFORM_LINK_CHANGE_GRO_MAX_SIZE)
g_string_append_printf(str, "gro_max_size %u ", props->gro_max_size);
if (bond_port) {
nm_assert(bond_port->prio_has || bond_port->prio == 0);
g_string_append_printf(str,
"bond-port queue-id %d %s",
bond_port->queue_id,
bond_port->prio_has || bond_port->prio != 0
? nm_sprintf_buf(sbuf_prio,
"prio%s %" G_GINT32_FORMAT,
!bond_port->prio_has ? "?" : "",
bond_port->prio)
: "");
}
if (str->len > 0 && str->str[str->len - 1] == ' ')
g_string_truncate(str, str->len - 1);
@ -2164,7 +2218,12 @@ nm_platform_link_change(NMPlatform *self,
_LOG3D("link: change: %s", str->str);
}
return klass->link_change(self, ifindex, props, flags);
return klass->link_change(self,
ifindex,
props,
bond_port ? NM_PORT_KIND_BOND : NM_PORT_KIND_NONE,
(const NMPlatformLinkPortData *) bond_port,
flags);
}
/**
@ -5851,6 +5910,7 @@ nm_platform_link_to_string(const NMPlatformLink *link, char *buf, gsize len)
char *s;
gsize l;
char str_addrmode[30];
char str_port_data[200];
char str_address[_NM_UTILS_HWADDR_LEN_MAX * 3];
char str_perm_address[_NM_UTILS_HWADDR_LEN_MAX * 3];
char str_broadcast[_NM_UTILS_HWADDR_LEN_MAX * 3];
@ -5894,6 +5954,11 @@ nm_platform_link_to_string(const NMPlatformLink *link, char *buf, gsize len)
_nmp_link_address_to_string(&link->l_perm_address, str_perm_address);
_nmp_link_address_to_string(&link->l_broadcast, str_broadcast);
_nmp_link_port_data_to_string(link->port_kind,
&link->port_data,
str_port_data,
sizeof(str_port_data));
str_link_type = nm_link_type_to_string(link->type);
g_snprintf(
@ -5915,6 +5980,7 @@ nm_platform_link_to_string(const NMPlatformLink *link, char *buf, gsize len)
"%s%s" /* l_broadcast */
"%s%s" /* inet6_token */
"%s%s" /* driver */
"%s%s" /* port_data */
" tx-queue-len %u"
" gso-max-size %u"
" gso-max-segs %u"
@ -5951,6 +6017,7 @@ nm_platform_link_to_string(const NMPlatformLink *link, char *buf, gsize len)
: "",
link->driver ? " driver " : "",
link->driver ?: "",
NM_PRINT_FMT_QUOTED2(str_port_data[0] != '\0', " ", str_port_data, ""),
link->link_props.tx_queue_length,
link->link_props.gso_max_size,
link->link_props.gso_max_segments,
@ -7806,6 +7873,7 @@ nm_platform_link_hash_update(const NMPlatformLink *obj, NMHashState *h)
obj->link_props.gso_max_size,
obj->link_props.gso_max_segments,
obj->link_props.gro_max_size,
obj->port_kind,
obj->rx_packets,
obj->rx_bytes,
obj->tx_packets,
@ -7824,6 +7892,20 @@ nm_platform_link_hash_update(const NMPlatformLink *obj, NMHashState *h)
nm_hash_update_mem(h,
obj->l_broadcast.data,
NM_MIN(obj->l_broadcast.len, sizeof(obj->l_broadcast.data)));
switch (obj->port_kind) {
case NM_PORT_KIND_NONE:
break;
case NM_PORT_KIND_BOND:
nm_platform_link_bond_port_hash_update(&obj->port_data.bond, h);
break;
}
}
void
nm_platform_link_bond_port_hash_update(const NMPlatformLinkBondPort *obj, NMHashState *h)
{
nm_hash_update_vals(h, obj->prio, obj->queue_id, NM_HASH_COMBINE_BOOLS(guint8, obj->prio_has));
}
int
@ -7857,6 +7939,14 @@ nm_platform_link_cmp(const NMPlatformLink *a, const NMPlatformLink *b)
NM_CMP_FIELD(a, b, link_props.gso_max_size);
NM_CMP_FIELD(a, b, link_props.gso_max_segments);
NM_CMP_FIELD(a, b, link_props.gro_max_size);
NM_CMP_FIELD(a, b, port_kind);
switch (a->port_kind) {
case NM_PORT_KIND_NONE:
break;
case NM_PORT_KIND_BOND:
NM_CMP_RETURN(nm_platform_link_bond_port_cmp(&a->port_data.bond, &b->port_data.bond));
break;
}
NM_CMP_FIELD(a, b, rx_packets);
NM_CMP_FIELD(a, b, rx_bytes);
NM_CMP_FIELD(a, b, tx_packets);
@ -7941,6 +8031,17 @@ nm_platform_lnk_bond_hash_update(const NMPlatformLnkBond *obj, NMHashState *h)
nm_hash_update(h, obj->ns_ip6_target, obj->ns_ip6_targets_num * sizeof(obj->ns_ip6_target[0]));
}
int
nm_platform_link_bond_port_cmp(const NMPlatformLinkBondPort *a, const NMPlatformLinkBondPort *b)
{
NM_CMP_SELF(a, b);
NM_CMP_FIELD(a, b, queue_id);
NM_CMP_FIELD(a, b, prio);
NM_CMP_FIELD_BOOL(a, b, prio_has);
return 0;
}
int
nm_platform_lnk_bond_cmp(const NMPlatformLnkBond *a, const NMPlatformLnkBond *b)
{

32
src/libnm-platform/nm-platform.h
View file

@ -169,6 +169,16 @@ struct _NMPlatformObjWithIfindex {
__NMPlatformObjWithIfindex_COMMON;
} _nm_alignas(NMPlatformObject);
typedef struct {
gint32 prio;
guint16 queue_id;
bool prio_has : 1;
} NMPlatformLinkBondPort;
typedef union {
NMPlatformLinkBondPort bond;
} NMPlatformLinkPortData;
struct _NMPlatformLink {
__NMPlatformObjWithIfindex_COMMON;
char name[NMP_IFNAMSIZ];
@ -221,6 +231,12 @@ struct _NMPlatformLink {
NMPlatformLinkProps link_props;
/* an interface can only hold IFLA_INFO_SLAVE_DATA for one link type */
NMPlatformLinkPortData port_data;
/* IFLA_INFO_SLAVE_KIND */
NMPortKind port_kind;
/* @connected is mostly identical to (@n_ifi_flags & IFF_UP). Except for bridge/bond masters,
* where we coerce the link as disconnect if it has no slaves. */
bool connected : 1;
@ -1012,6 +1028,8 @@ typedef enum {
* were added at the same time. */
NM_PLATFORM_KERNEL_SUPPORT_TYPE_FRA_IP_PROTO,
NM_PLATFORM_KERNEL_SUPPORT_TYPE_IFLA_BOND_SLAVE_PRIO,
_NM_PLATFORM_KERNEL_SUPPORT_NUM,
} NMPlatformKernelSupportType;
@ -1112,10 +1130,12 @@ typedef struct {
NMLinkType type,
int ifindex,
gconstpointer extra_data);
gboolean (*link_change)(NMPlatform *self,
int ifindex,
NMPlatformLinkProps *props,
NMPlatformLinkChangeFlags flags);
gboolean (*link_change)(NMPlatform *self,
int ifindex,
NMPlatformLinkProps *props,
NMPortKind port_kind,
const NMPlatformLinkPortData *port_data,
NMPlatformLinkChangeFlags flags);
gboolean (*link_delete)(NMPlatform *self, int ifindex);
gboolean (*link_refresh)(NMPlatform *self, int ifindex);
gboolean (*link_set_netns)(NMPlatform *self, int ifindex, int netns_fd);
@ -1955,6 +1975,7 @@ nm_platform_link_change_flags(NMPlatform *self, int ifindex, unsigned value, gbo
gboolean nm_platform_link_change(NMPlatform *self,
int ifindex,
NMPlatformLinkProps *props,
NMPlatformLinkBondPort *bond_port,
NMPlatformLinkChangeFlags flags);
gboolean nm_platform_link_get_udev_property(NMPlatform *self,
@ -2455,6 +2476,9 @@ int nm_platform_tfilter_cmp(const NMPlatformTfilter *a, const NMPlatformTfilter
int nm_platform_mptcp_addr_cmp(const NMPlatformMptcpAddr *a, const NMPlatformMptcpAddr *b);
void nm_platform_link_hash_update(const NMPlatformLink *obj, NMHashState *h);
void nm_platform_link_bond_port_hash_update(const NMPlatformLinkBondPort *obj, NMHashState *h);
int nm_platform_link_bond_port_cmp(const NMPlatformLinkBondPort *a,
const NMPlatformLinkBondPort *b);
void nm_platform_ip4_route_hash_update(const NMPlatformIP4Route *obj,
NMPlatformIPRouteCmpType cmp_type,
NMHashState *h);

6
src/libnmc-setting/nm-meta-setting-desc.c
View file

@ -5238,6 +5238,12 @@ static const NMMetaPropertyInfo *const property_infos_BOND_PORT[] = {
.prompt = N_("Queue ID"),
.property_type = &_pt_gobject_int,
),
PROPERTY_INFO_WITH_DESC (NM_SETTING_BOND_PORT_PRIO,
.is_cli_option = TRUE,
.property_alias = "prio",
.prompt = N_("Port Priority"),
.property_type= &_pt_gobject_int,
),
NULL
};

1
src/libnmc-setting/settings-docs.h.in
View file

@ -439,6 +439,7 @@
#define DESCRIBE_DOC_NM_SETTING_WPAN_PAGE N_("IEEE 802.15.4 channel page. A positive integer or -1, meaning \"do not set, use whatever the device is already set to\".")
#define DESCRIBE_DOC_NM_SETTING_WPAN_PAN_ID N_("IEEE 802.15.4 Personal Area Network (PAN) identifier.")
#define DESCRIBE_DOC_NM_SETTING_WPAN_SHORT_ADDRESS N_("Short IEEE 802.15.4 address to be used within a restricted environment.")
#define DESCRIBE_DOC_NM_SETTING_BOND_PORT_PRIO N_("The port priority for bond active port re-selection during failover. A higher number means a higher priority in selection. The primary port has the highest priority. This option is only compatible with active-backup, balance-tlb and balance-alb modes.")
#define DESCRIBE_DOC_NM_SETTING_BOND_PORT_QUEUE_ID N_("The queue ID of this bond port. The maximum value of queue ID is the number of TX queues currently active in device.")
#define DESCRIBE_DOC_NM_SETTING_HOSTNAME_FROM_DHCP N_("Whether the system hostname can be determined from DHCP on this connection. When set to NM_TERNARY_DEFAULT (-1), the value from global configuration is used. If the property doesn't have a value in the global configuration, NetworkManager assumes the value to be NM_TERNARY_TRUE (1).")
#define DESCRIBE_DOC_NM_SETTING_HOSTNAME_FROM_DNS_LOOKUP N_("Whether the system hostname can be determined from reverse DNS lookup of addresses on this device. When set to NM_TERNARY_DEFAULT (-1), the value from global configuration is used. If the property doesn't have a value in the global configuration, NetworkManager assumes the value to be NM_TERNARY_TRUE (1).")

3
src/nmcli/gen-metadata-nm-settings-nmcli.xml.in
View file

@ -267,6 +267,9 @@
<property name="queue-id"
alias="queue-id"
description="The queue ID of this bond port. The maximum value of queue ID is the number of TX queues currently active in device." />
<property name="prio"
alias="prio"
description="The port priority for bond active port re-selection during failover. A higher number means a higher priority in selection. The primary port has the highest priority. This option is only compatible with active-backup, balance-tlb and balance-alb modes." />
</setting>
<setting name="bridge" >
<property name="mac-address"