From 78e770e21a2b294566fe8b34ac6497657bbc0b4e Mon Sep 17 00:00:00 2001
From: Nataliia Solomko <natalirs1985@gmail.com>
Date: Thu, 5 Mar 2026 15:56:23 +0200
Subject: vpp: T8342: Add verification of members for bond and bridge
 interfaces

---
 python/vyos/vpp/config_deps.py | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

(limited to 'python')

diff --git a/python/vyos/vpp/config_deps.py b/python/vyos/vpp/config_deps.py
index 43cf6036f..a822825c3 100644
--- a/python/vyos/vpp/config_deps.py
+++ b/python/vyos/vpp/config_deps.py
@@ -74,3 +74,33 @@ def deps_bridge_dict(conf) -> dict[str, list[str]]:
             bridge_members_dict.update({member_name: bridge_ifaces_list})
 
     return bridge_members_dict
+
+
+def deps_bond_dict(conf) -> dict[str, list[str]]:
+    """Get a dict of all bonding interface members:
+
+        keys: members
+
+        values: bridge interfaces
+
+    Args:
+        conf (config): VyOS config object
+
+    Returns:
+        dict[str, list[str]]: dict of members
+    """
+    bond_members_dict: dict[str, list[str]] = {}
+    config = conf.get_config_dict(
+        ['interfaces', 'vpp', 'bonding'],
+        key_mangling=('-', '_'),
+        get_first_key=True,
+        no_tag_node_value_mangle=True,
+    )
+
+    for bond_name, bond_config in config.items():
+        for member_name in bond_config.get('member', {}).get('interface', []):
+            bond_ifaces_list = bond_members_dict.get(member_name, [])
+            bond_ifaces_list.append(bond_name)
+            bond_members_dict.update({member_name: bond_ifaces_list})
+
+    return bond_members_dict
-- 
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