From 1972b5b3a66f1b6a9df04cc91faf401354919262 Mon Sep 17 00:00:00 2001 From: Samuel Ortiz Date: Tue, 25 Jun 2013 12:42:54 +0200 Subject: NFC: Document secure element addition/removal netlink events Signed-off-by: Samuel Ortiz --- include/uapi/linux/nfc.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/uapi') diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h index 8137dd8..40ada98 100644 --- a/include/uapi/linux/nfc.h +++ b/include/uapi/linux/nfc.h @@ -71,6 +71,11 @@ * @NFC_CMD_DISABLE_SE: Disable the physical link to a specific secure element. * @NFC_CMD_FW_DOWNLOAD: Request to Load/flash firmware, or event to inform * that some firmware was loaded + * @NFC_EVENT_SE_ADDED: Event emitted when a new secure element is discovered. + * This typically will be sent whenever a new NFC controller with either + * an embedded SE or an UICC one connected to it through SWP. + * @NFC_EVENT_SE_REMOVED: Event emitted when a secure element is removed from + * the system, as a consequence of e.g. an NFC controller being unplugged. */ enum nfc_commands { NFC_CMD_UNSPEC, -- cgit v1.1 From 91a32269e31282405db405b9ec9ce1a30568e4b0 Mon Sep 17 00:00:00 2001 From: Samuel Ortiz Date: Tue, 25 Jun 2013 16:22:08 +0200 Subject: NFC: Define secure element connectivity and transaction events The SE_CONNECTIVITY event is for an SE to request connection to e.g. a modem. The SE_TRANSACTION one is sent when an application running on a specific SE wants to notify the host CPU about the end of a transaction. Those events respectively map to the EVT_CONNECTIVITY and the EVT_TRANSACTION HCI events. Signed-off-by: Samuel Ortiz --- include/uapi/linux/nfc.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'include/uapi') diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h index 40ada98..539d604 100644 --- a/include/uapi/linux/nfc.h +++ b/include/uapi/linux/nfc.h @@ -76,6 +76,14 @@ * an embedded SE or an UICC one connected to it through SWP. * @NFC_EVENT_SE_REMOVED: Event emitted when a secure element is removed from * the system, as a consequence of e.g. an NFC controller being unplugged. + * @NFC_EVENT_SE_CONNECTIVITY: This event is emitted whenever a secure element + * is requesting connectivity access. For example a UICC SE may need to + * talk with a sleeping modem and will notify this need by sending this + * event. It is then up to userspace to decide if it will wake the modem + * up or not. + * @NFC_EVENT_SE_TRANSACTION: This event is sent when an application running on + * a specific SE notifies us about the end of a transaction. The parameter + * for this event is the application ID (AID). */ enum nfc_commands { NFC_CMD_UNSPEC, @@ -102,6 +110,8 @@ enum nfc_commands { NFC_CMD_FW_DOWNLOAD, NFC_EVENT_SE_ADDED, NFC_EVENT_SE_REMOVED, + NFC_EVENT_SE_CONNECTIVITY, + NFC_EVENT_SE_TRANSACTION, /* private: internal use only */ __NFC_CMD_AFTER_LAST }; @@ -159,6 +169,7 @@ enum nfc_attrs { NFC_ATTR_FIRMWARE_NAME, NFC_ATTR_SE_INDEX, NFC_ATTR_SE_TYPE, + NFC_ATTR_SE_AID, /* private: internal use only */ __NFC_ATTR_AFTER_LAST }; -- cgit v1.1 From ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95 Mon Sep 17 00:00:00 2001 From: Samuel Ortiz Date: Wed, 24 Jul 2013 18:10:50 +0200 Subject: NFC: Add a GET_SE netlink API In order to fetch the discovered secure elements from an NFC controller, we need to send a netlink command that will dump the list of available SEs from NFC. Signed-off-by: Samuel Ortiz --- include/uapi/linux/nfc.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/uapi') diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h index 539d604..029921b 100644 --- a/include/uapi/linux/nfc.h +++ b/include/uapi/linux/nfc.h @@ -84,6 +84,7 @@ * @NFC_EVENT_SE_TRANSACTION: This event is sent when an application running on * a specific SE notifies us about the end of a transaction. The parameter * for this event is the application ID (AID). + * @NFC_CMD_GET_SE: Dump all discovered secure elements from an NFC controller. */ enum nfc_commands { NFC_CMD_UNSPEC, @@ -112,6 +113,7 @@ enum nfc_commands { NFC_EVENT_SE_REMOVED, NFC_EVENT_SE_CONNECTIVITY, NFC_EVENT_SE_TRANSACTION, + NFC_CMD_GET_SE, /* private: internal use only */ __NFC_CMD_AFTER_LAST }; -- cgit v1.1 From 352a5f5fb3ad8f829cfd4248fe6119895bda881f Mon Sep 17 00:00:00 2001 From: Eric Lapuyade Date: Fri, 19 Jul 2013 14:57:55 +0200 Subject: NFC: netlink: Add result of firmware operation to completion event Result is added as an NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS attribute containing the standard errno positive value of the completion result. This event will be sent when the firmare download operation is done and will contain the operation result. Signed-off-by: Eric Lapuyade Signed-off-by: Samuel Ortiz --- include/uapi/linux/nfc.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/uapi') diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h index 029921b..29bed72 100644 --- a/include/uapi/linux/nfc.h +++ b/include/uapi/linux/nfc.h @@ -146,6 +146,7 @@ enum nfc_commands { * @NFC_ATTR_FIRMWARE_NAME: Free format firmware version * @NFC_ATTR_SE_INDEX: Secure element index * @NFC_ATTR_SE_TYPE: Secure element type (UICC or EMBEDDED) + * @NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS: Firmware download operation status */ enum nfc_attrs { NFC_ATTR_UNSPEC, @@ -172,6 +173,7 @@ enum nfc_attrs { NFC_ATTR_SE_INDEX, NFC_ATTR_SE_TYPE, NFC_ATTR_SE_AID, + NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS, /* private: internal use only */ __NFC_ATTR_AFTER_LAST }; -- cgit v1.1 From 19504cf5f35fbe85db811fce9f4392a0cbdada2f Mon Sep 17 00:00:00 2001 From: Vladimir Kondratiev Date: Thu, 15 Aug 2013 14:51:28 +0300 Subject: cfg80211: add flags to cfg80211_rx_mgmt() Add flags intended to report various auxiliary information and introduce the NL80211_RXMGMT_FLAG_ANSWERED flag to report that the frame was already answered by the device. Signed-off-by: Vladimir Kondratiev [REPLIED->ANSWERED, reword commit message] Signed-off-by: Johannes Berg --- include/uapi/linux/nl80211.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'include/uapi') diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 1f42bc3..fde2c02 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -1493,6 +1493,9 @@ enum nl80211_commands { * @NL80211_ATTR_CSA_C_OFF_PRESP: Offset of the channel switch counter * field in the probe response (%NL80211_ATTR_PROBE_RESP). * + * @NL80211_ATTR_RXMGMT_FLAGS: flags for nl80211_send_mgmt(), u32. + * As specified in the &enum nl80211_rxmgmt_flags. + * * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use */ @@ -1801,6 +1804,8 @@ enum nl80211_attrs { NL80211_ATTR_CSA_C_OFF_BEACON, NL80211_ATTR_CSA_C_OFF_PRESP, + NL80211_ATTR_RXMGMT_FLAGS, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -3901,4 +3906,15 @@ enum nl80211_crit_proto_id { /* maximum duration for critical protocol measures */ #define NL80211_CRIT_PROTO_MAX_DURATION 5000 /* msec */ +/** + * enum nl80211_rxmgmt_flags - flags for received management frame. + * + * Used by cfg80211_rx_mgmt() + * + * @NL80211_RXMGMT_FLAG_ANSWERED: frame was answered by device/driver. + */ +enum nl80211_rxmgmt_flags { + NL80211_RXMGMT_FLAG_ANSWERED = 1 << 0, +}; + #endif /* __LINUX_NL80211_H */ -- cgit v1.1