QCA vendor command for mDNS offload
Define a new vendor command for enabling/disabling mDNS offload. Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
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@ -719,6 +719,10 @@ enum qca_radiotap_vendor_ids {
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* to get DFS radar history from the driver to userspace. The driver
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* returns QCA_WLAN_VENDOR_ATTR_RADAR_HISTORY_ENTRIES attribute with an
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* array of nested entries.
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*
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* @QCA_NL80211_VENDOR_SUBCMD_MDNS_OFFLOAD: Userspace can use this command to
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* enable/disable mDNS offload to the firmware. The attributes used with
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* this command are defined in enum qca_wlan_vendor_attr_mdns_offload.
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*/
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enum qca_nl80211_vendor_subcmds {
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QCA_NL80211_VENDOR_SUBCMD_UNSPEC = 0,
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@ -908,6 +912,7 @@ enum qca_nl80211_vendor_subcmds {
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QCA_NL80211_VENDOR_SUBCMD_CONCURRENT_MULTI_STA_POLICY = 197,
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QCA_NL80211_VENDOR_SUBCMD_USABLE_CHANNELS = 198,
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QCA_NL80211_VENDOR_SUBCMD_GET_RADAR_HISTORY = 199,
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QCA_NL80211_VENDOR_SUBCMD_MDNS_OFFLOAD = 200,
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};
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enum qca_wlan_vendor_attr {
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@ -11151,4 +11156,59 @@ enum qca_wlan_vendor_attr_radar_history {
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QCA_WLAN_VENDOR_ATTR_RADAR_HISTORY_LAST - 1,
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};
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/**
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* enum qca_wlan_vendor_attr_mdns_offload - Attributes used by
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* %QCA_NL80211_VENDOR_SUBCMD_MDNS_OFFLOAD vendor command.
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*
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* @QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_ENABLE: Required (flag)
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* Enable mDNS offload. This attribute is mandatory to enable
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* mDNS offload feature. If this attribute is not present, mDNS offload
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* is disabled.
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*
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* @QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_TABLE: Nested attribute containing
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* one or more %QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_ENTRY attributes. This
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* attribute is mandatory when enabling the feature, and not required when
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* disabling the feature.
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*
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* @QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_ENTRY: Nested attribute containing
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* the following attributes:
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* %QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_FQDN
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* %QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_ANSWER_RESOURCE_RECORDS_COUNT
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* %QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_ANSWER_PAYLOAD
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*
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* @QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_FQDN: Required Null terminated string
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* attribute. It consists of a hostname and ".local" as the domain name.
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* The character set is limited to UTF-8 encoding. The maximum allowed size
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* is 64 bytes. It is used to compare the domain in the "QU" query.
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* Only 1 FQDN is supported per vdev.
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* For example: myphone.local
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*
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* @QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_ANSWER_RESOURCE_RECORDS_COUNT: Required
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* u16 attribute. It specifies the total number of resource records present
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* in the answer section of the answer payload. This attribute is needed by the
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* firmware to populate the mDNS response frame for mDNS queries without having
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* to parse the answer payload.
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*
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* @QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_ANSWER_PAYLOAD: Required binary blob
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* attribute sent by the mdnsResponder from userspace. It contains resource
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* records of various types (e.g., A, AAAA, PTR, TXT) and service list. This
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* payload is passed down to the firmware and is transmitted in response to
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* mDNS queries.
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* The maximum supported size of the answer payload is 1500 bytes.
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*/
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enum qca_wlan_vendor_attr_mdns_offload {
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QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_INVALID = 0,
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QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_ENABLE = 1,
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QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_TABLE = 2,
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QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_ENTRY = 3,
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QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_FQDN = 4,
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QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_ANSWER_RESOURCE_RECORDS_COUNT = 5,
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QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_ANSWER_PAYLOAD = 6,
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/* keep last */
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QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_AFTER_LAST,
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QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_MAX =
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QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_AFTER_LAST - 1,
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};
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#endif /* QCA_VENDOR_H */
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