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platform: compare routing rules according to kernel support for FRA_L3MDEV

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Also, in nm_platform_routing_rule_cmp() always compare the routing
table field, also if l3mdev is set. For kernel, we cannot set table and
l3mdev together, hence such rules don't really exist (or if we try to
configure it, it will be rejected by kernel). But as far as
nm_platform_routing_rule_cmp() is concerned, if the table is set,
always compare it.

(cherry picked from commit b6ff02e76f)
This commit is contained in:
Thomas Haller 2019-04-17 11:04:10 +02:00
parent d440391350
commit 062be85d82
1 changed files with 14 additions and 9 deletions
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23
src/platform/nm-platform.c
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@ -7463,9 +7463,12 @@ nm_platform_routing_rule_hash_update (const NMPlatformRoutingRule *obj,
: FALSE)),
obj->suppress_prefixlen_inverse,
obj->suppress_ifgroup_inverse,
( cmp_full
? obj->l3mdev
: (guint8) !!obj->l3mdev),
( _routing_rule_compare (cmp_type,
NM_PLATFORM_KERNEL_SUPPORT_TYPE_FRA_L3MDEV)
? ( cmp_full
? (guint16) obj->l3mdev
: (guint16) !!obj->l3mdev)
: G_MAXUINT16),
obj->action,
obj->tos,
obj->src_len,
@ -7540,13 +7543,15 @@ nm_platform_routing_rule_cmp (const NMPlatformRoutingRule *a,
NM_CMP_FIELD (a, b, priority);
NM_CMP_FIELD (a, b, tun_id);
if (cmp_full)
NM_CMP_FIELD (a, b, l3mdev);
else
NM_CMP_FIELD_BOOL (a, b, l3mdev);
if (_routing_rule_compare (cmp_type,
NM_PLATFORM_KERNEL_SUPPORT_TYPE_FRA_L3MDEV)) {
if (cmp_full)
NM_CMP_FIELD (a, b, l3mdev);
else
NM_CMP_FIELD_BOOL (a, b, l3mdev);
}
if (cmp_full || !a->l3mdev)
NM_CMP_FIELD (a, b, table);
NM_CMP_FIELD (a, b, table);
NM_CMP_DIRECT (a->flags & flags_mask, b->flags & flags_mask);