platform/vlan: add support for ingress/egress-qos-mappings and changing flags

Previously, we could only set the ingress-qos-mappings/egress-qos-mappings.
Now also cache the mappings and expose them from the platform cache.

Also, support changing the vlan flags not only when creating the vlan
interface.
This commit is contained in:
Thomas Haller
2015-10-27 16:14:54 +01:00
parent 17aa8c0fc8
commit a5ea141956
7 changed files with 1118 additions and 94 deletions

View File

@@ -82,6 +82,40 @@ _id_hash_ip6_addr (const struct in6_addr *addr)
return hash;
}
static int
_vlan_xgress_qos_mappings_cmp (guint n_map,
const NMVlanQosMapping *map1,
const NMVlanQosMapping *map2)
{
guint i;
for (i = 0; i < n_map; i++) {
if (map1[i].from != map2[i].from)
return map1[i].from < map2[i].from ? -1 : 1;
if (map1[i].to != map2[i].to)
return map1[i].to < map2[i].to ? -1 : 1;
}
return 0;
}
static void
_vlan_xgress_qos_mappings_cpy (guint *dst_n_map,
const NMVlanQosMapping **dst_map,
guint src_n_map,
const NMVlanQosMapping *src_map)
{
if (src_n_map == 0) {
g_clear_pointer (dst_map, g_free);
*dst_n_map = 0;
} else if ( src_n_map != *dst_n_map
|| _vlan_xgress_qos_mappings_cmp (src_n_map, *dst_map, src_map) != 0) {
g_clear_pointer (dst_map, g_free);
*dst_n_map = src_n_map;
if (src_n_map > 0)
*dst_map = g_memdup (src_map, sizeof (*src_map) * src_n_map);
}
}
/******************************************************************/
static const char *
@@ -212,6 +246,13 @@ _vt_cmd_obj_dispose_link (NMPObject *obj)
nmp_object_unref (obj->_link.netlink.lnk);
}
static void
_vt_cmd_obj_dispose_lnk_vlan (NMPObject *obj)
{
g_free ((gpointer) obj->_lnk_vlan.ingress_qos_map);
g_free ((gpointer) obj->_lnk_vlan.egress_qos_map);
}
static NMPObject *
_nmp_object_new_from_class (const NMPClass *klass)
{
@@ -451,6 +492,65 @@ _vt_cmd_obj_to_string_link (const NMPObject *obj, NMPObjectToStringMode to_strin
}
}
static const char *
_vt_cmd_obj_to_string_lnk_vlan (const NMPObject *obj, NMPObjectToStringMode to_string_mode, char *buf, gsize buf_size)
{
const NMPClass *klass = NMP_OBJECT_GET_CLASS (obj);
char buf2[sizeof (_nm_utils_to_string_buffer)];
char *b;
gsize l;
klass = NMP_OBJECT_GET_CLASS (obj);
switch (to_string_mode) {
case NMP_OBJECT_TO_STRING_ID:
g_snprintf (buf, buf_size, "%p", obj);
return buf;
case NMP_OBJECT_TO_STRING_ALL:
g_snprintf (buf, buf_size,
"[%s,%p,%d,%ccache,%calive,%cvisible; %s]",
klass->obj_type_name, obj, obj->_ref_count,
obj->is_cached ? '+' : '-',
nmp_object_is_alive (obj) ? '+' : '-',
nmp_object_is_visible (obj) ? '+' : '-',
nmp_object_to_string (obj, NMP_OBJECT_TO_STRING_PUBLIC, buf2, sizeof (buf2)));
return buf;
case NMP_OBJECT_TO_STRING_PUBLIC:
NMP_OBJECT_GET_CLASS (obj)->cmd_plobj_to_string (&obj->object, buf, buf_size);
b = buf;
l = strlen (b);
b += l;
buf_size -= l;
if (obj->_lnk_vlan.n_ingress_qos_map) {
nm_platform_vlan_qos_mapping_to_string (" ingress-qos-map",
obj->_lnk_vlan.ingress_qos_map,
obj->_lnk_vlan.n_ingress_qos_map,
b,
buf_size);
l = strlen (b);
b += l;
buf_size -= l;
}
if (obj->_lnk_vlan.n_egress_qos_map) {
nm_platform_vlan_qos_mapping_to_string (" egress-qos-map",
obj->_lnk_vlan.egress_qos_map,
obj->_lnk_vlan.n_egress_qos_map,
b,
buf_size);
l = strlen (b);
b += l;
buf_size -= l;
}
return buf;
default:
g_return_val_if_reached ("ERROR");
}
}
#define _vt_cmd_plobj_to_string_id(type, plat_type, ...) \
static const char * \
_vt_cmd_plobj_to_string_id_##type (const NMPlatformObject *_obj, char *buf, gsize buf_len) \
@@ -528,6 +628,28 @@ _vt_cmd_obj_cmp_link (const NMPObject *obj1, const NMPObject *obj2)
return 0;
}
static int
_vt_cmd_obj_cmp_lnk_vlan (const NMPObject *obj1, const NMPObject *obj2)
{
int c;
c = nm_platform_lnk_vlan_cmp (&obj1->lnk_vlan, &obj2->lnk_vlan);
if (c)
return c;
if (obj1->_lnk_vlan.n_ingress_qos_map != obj2->_lnk_vlan.n_ingress_qos_map)
return obj1->_lnk_vlan.n_ingress_qos_map < obj2->_lnk_vlan.n_ingress_qos_map ? -1 : 1;
if (obj1->_lnk_vlan.n_egress_qos_map != obj2->_lnk_vlan.n_egress_qos_map)
return obj1->_lnk_vlan.n_egress_qos_map < obj2->_lnk_vlan.n_egress_qos_map ? -1 : 1;
c = _vlan_xgress_qos_mappings_cmp (obj1->_lnk_vlan.n_ingress_qos_map, obj1->_lnk_vlan.ingress_qos_map, obj2->_lnk_vlan.ingress_qos_map);
if (c)
return c;
c = _vlan_xgress_qos_mappings_cmp (obj1->_lnk_vlan.n_egress_qos_map, obj1->_lnk_vlan.egress_qos_map, obj2->_lnk_vlan.egress_qos_map);
return c;
}
gboolean
nmp_object_equal (const NMPObject *obj1, const NMPObject *obj2)
{
@@ -578,6 +700,20 @@ _vt_cmd_obj_copy_link (NMPObject *dst, const NMPObject *src)
dst->_link = src->_link;
}
static void
_vt_cmd_obj_copy_lnk_vlan (NMPObject *dst, const NMPObject *src)
{
dst->lnk_vlan = src->lnk_vlan;
_vlan_xgress_qos_mappings_cpy (&dst->_lnk_vlan.n_ingress_qos_map,
&dst->_lnk_vlan.ingress_qos_map,
src->_lnk_vlan.n_ingress_qos_map,
src->_lnk_vlan.ingress_qos_map);
_vlan_xgress_qos_mappings_cpy (&dst->_lnk_vlan.n_egress_qos_map,
&dst->_lnk_vlan.egress_qos_map,
src->_lnk_vlan.n_egress_qos_map,
src->_lnk_vlan.egress_qos_map);
}
#define _vt_cmd_plobj_id_copy(type, plat_type, cmd) \
static void \
_vt_cmd_plobj_id_copy_##type (NMPlatformObject *_dst, const NMPlatformObject *_src) \
@@ -1919,6 +2055,10 @@ const NMPClass _nmp_classes[NMP_OBJECT_TYPE_MAX] = {
.sizeof_public = sizeof (NMPlatformLnkVlan),
.obj_type_name = "vlan",
.lnk_link_type = NM_LINK_TYPE_VLAN,
.cmd_obj_cmp = _vt_cmd_obj_cmp_lnk_vlan,
.cmd_obj_copy = _vt_cmd_obj_copy_lnk_vlan,
.cmd_obj_dispose = _vt_cmd_obj_dispose_lnk_vlan,
.cmd_obj_to_string = _vt_cmd_obj_to_string_lnk_vlan,
.cmd_plobj_to_string = (const char *(*) (const NMPlatformObject *obj, char *buf, gsize len)) nm_platform_lnk_vlan_to_string,
.cmd_plobj_cmp = (int (*) (const NMPlatformObject *obj1, const NMPlatformObject *obj2)) nm_platform_lnk_vlan_cmp,
},