98             path[is] == '_'); // handle VLAN IF uses '_' e.g.  in ifnameInPath()
111     // Enumerate all VLAN + ETHERNET interfaces  in maybeGetChannelParams()
125             bool vlan = false;  in maybeGetChannelParams()  local
131                     vlan = true;  in maybeGetChannelParams()
138             if (params.service.empty() && (vlan || ethernet))  in maybeGetChannelParams()
142             if (params.ifPath.empty() && !vlan && ethernet)  in maybeGetChannelParams()
146             if (params.logicalPath.empty() && vlan)  in maybeGetChannelParams()
158     // We don't have a VLAN so the logical path is the same  in maybeGetChannelParams()
486 /** @brief Gets the vlan ID configured on the interface
490  *  @return VLAN id or the standard 0 for no VLAN
494     // VLAN devices will always have a separate logical object  in getVLANProperty()
500     auto vlan = std::get<uint32_t>(getDbusProperty(  in getVLANProperty()  local
502     if ((vlan & VLAN_VALUE_MASK) != vlan)  in getVLANProperty()
504         lg2::error("networkd returned an invalid vlan: {VLAN} "  in getVLANProperty()
506                    "CHANNEL", params.id, "IFNAME", params.ifname, "VLAN", vlan);  in getVLANProperty()
509     return vlan;  in getVLANProperty()
533         // Update params to reflect the deletion of vlan  in deconfigureChannel()
546 /** @brief Creates a new VLAN on the specified interface
550  *  @param[in] vlan   - The id of the new vlan
552 void createVLAN(sdbusplus::bus_t& bus, ChannelParams& params, uint16_t vlan)  in createVLAN()  argument
554     if (vlan == 0)  in createVLAN()
560                                    INTF_VLAN_CREATE, "VLAN");  in createVLAN()
561     req.append(params.ifname, static_cast<uint32_t>(vlan));  in createVLAN()
568 /** @brief Performs the necessary reconfiguration to change the VLAN
572  *  @param[in] vlan   - The new vlan id to use
575                      uint16_t vlan)  in reconfigureVLAN()  argument
578     // customizations to new VLAN interfaces, or have some kind of decoupling.  in reconfigureVLAN()
579     // We therefore must retain all of our old information, setup the new VLAN  in reconfigureVLAN()
606     createVLAN(bus, params, vlan);  in reconfigureVLAN()
639 // we need to return the VLAN id for disabled VLANs. The value is only
922             uint16_t vlan = static_cast<uint16_t>(vlanData);  in setLanInt()  local
926                 lastDisabledVlan[channel] = vlan;  in setLanInt()
927                 vlan = 0;  in setLanInt()
929             else if (vlan == 0 || vlan == VLAN_VALUE_MASK)  in setLanInt()
934             channelCall<reconfigureVLAN>(channel, vlan);  in setLanInt()
1254             uint16_t vlan = channelCall<getVLANProperty>(channel);  in getLan()  local
1255             if (vlan != 0)  in getLan()
1257                 vlan |= VLAN_ENABLE_FLAG;  in getLan()
1261                 vlan = lastDisabledVlan[channel];  in getLan()
1263             ret.pack(vlan);  in getLan()