This adds a netlink interface for service name lookup support. Multiple URIs can be passed nested into the NFC_ATTR_LLC_SDP attribute using the NFC_CMD_LLC_SDREQ netlink command. When the SNL reply is received, a NFC_EVENT_LLC_SDRES event is sent to the user space. URI and SAP tuples are passed back, nested into NFC_ATTR_LLC_SDP attribute.
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| @@ -90,6 +90,8 @@ enum nfc_commands { · 89 unmodified lines | ||
| 90 | 90 | NFC_CMD_LLC_SET_PARAMS, |
| 91 | 91 | NFC_CMD_ENABLE_SE, |
| 92 | 92 | NFC_CMD_DISABLE_SE, |
| 93 | + NFC_CMD_LLC_SDREQ, | |
| 94 | + NFC_EVENT_LLC_SDRES, | |
| 93 | 95 | /* private: internal use only */ |
| 94 | 96 | __NFC_CMD_AFTER_LAST |
| 95 | 97 | }; |
| @@ -140,11 +142,21 @@ enum nfc_attrs { · 44 unmodified lines | ||
| 140 | 142 | NFC_ATTR_LLC_PARAM_RW, |
| 141 | 143 | NFC_ATTR_LLC_PARAM_MIUX, |
| 142 | 144 | NFC_ATTR_SE, |
| 145 | + NFC_ATTR_LLC_SDP, | |
| 143 | 146 | /* private: internal use only */ |
| 144 | 147 | __NFC_ATTR_AFTER_LAST |
| 145 | 148 | }; |
| 146 | 149 | #define NFC_ATTR_MAX (__NFC_ATTR_AFTER_LAST - 1) |
| 147 | 150 | |
| 151 | +enum nfc_sdp_attr { | |
| 152 | + NFC_SDP_ATTR_UNSPEC, | |
| 153 | + NFC_SDP_ATTR_URI, | |
| 154 | + NFC_SDP_ATTR_SAP, | |
| 155 | +/* private: internal use only */ | |
| 156 | + __NFC_SDP_ATTR_AFTER_LAST | |
| 157 | +}; | |
| 158 | +#define NFC_SDP_ATTR_MAX (__NFC_SDP_ATTR_AFTER_LAST - 1) | |
| 159 | + | |
| 148 | 160 | #define NFC_DEVICE_NAME_MAXSIZE 8 |
| 149 | 161 | #define NFC_NFCID1_MAXSIZE 10 |
| 150 | 162 | #define NFC_SENSB_RES_MAXSIZE 12 |