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 8137dd8d2adf..40ada984cb78 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 v1.2.3 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 40ada984cb78..539d60494c04 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 v1.2.3 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 ++ net/nfc/netlink.c | 91 ++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 93 insertions(+) (limited to 'include/uapi') diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h index 539d60494c04..029921b067fd 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 }; diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c index f16fd59d4160..3b08ef90e045 100644 --- a/net/nfc/netlink.c +++ b/net/nfc/netlink.c @@ -1191,6 +1191,91 @@ static int nfc_genl_disable_se(struct sk_buff *skb, struct genl_info *info) return rc; } +static int nfc_genl_send_se(struct sk_buff *msg, struct nfc_dev *dev, + u32 portid, u32 seq, + struct netlink_callback *cb, + int flags) +{ + void *hdr; + struct nfc_se *se, *n; + + list_for_each_entry_safe(se, n, &dev->secure_elements, list) { + hdr = genlmsg_put(msg, portid, seq, &nfc_genl_family, flags, + NFC_CMD_GET_SE); + if (!hdr) + goto nla_put_failure; + + if (cb) + genl_dump_check_consistent(cb, hdr, &nfc_genl_family); + + if (nla_put_u32(msg, NFC_ATTR_DEVICE_INDEX, dev->idx) || + nla_put_u32(msg, NFC_ATTR_SE_INDEX, se->idx) || + nla_put_u8(msg, NFC_ATTR_SE_TYPE, se->type)) + goto nla_put_failure; + + if (genlmsg_end(msg, hdr) < 0) + goto nla_put_failure; + } + + return 0; + +nla_put_failure: + genlmsg_cancel(msg, hdr); + return -EMSGSIZE; +} + +static int nfc_genl_dump_ses(struct sk_buff *skb, + struct netlink_callback *cb) +{ + struct class_dev_iter *iter = (struct class_dev_iter *) cb->args[0]; + struct nfc_dev *dev = (struct nfc_dev *) cb->args[1]; + bool first_call = false; + + if (!iter) { + first_call = true; + iter = kmalloc(sizeof(struct class_dev_iter), GFP_KERNEL); + if (!iter) + return -ENOMEM; + cb->args[0] = (long) iter; + } + + mutex_lock(&nfc_devlist_mutex); + + cb->seq = nfc_devlist_generation; + + if (first_call) { + nfc_device_iter_init(iter); + dev = nfc_device_iter_next(iter); + } + + while (dev) { + int rc; + + rc = nfc_genl_send_se(skb, dev, NETLINK_CB(cb->skb).portid, + cb->nlh->nlmsg_seq, cb, NLM_F_MULTI); + if (rc < 0) + break; + + dev = nfc_device_iter_next(iter); + } + + mutex_unlock(&nfc_devlist_mutex); + + cb->args[1] = (long) dev; + + return skb->len; +} + +static int nfc_genl_dump_ses_done(struct netlink_callback *cb) +{ + struct class_dev_iter *iter = (struct class_dev_iter *) cb->args[0]; + + nfc_device_iter_exit(iter); + kfree(iter); + + return 0; +} + static struct genl_ops nfc_genl_ops[] = { { .cmd = NFC_CMD_GET_DEVICE, @@ -1265,6 +1350,12 @@ static struct genl_ops nfc_genl_ops[] = { .doit = nfc_genl_disable_se, .policy = nfc_genl_policy, }, + { + .cmd = NFC_CMD_GET_SE, + .dumpit = nfc_genl_dump_ses, + .done = nfc_genl_dump_ses_done, + .policy = nfc_genl_policy, + }, }; -- cgit v1.2.3 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/net/nfc/nfc.h | 3 ++- include/uapi/linux/nfc.h | 2 ++ net/nfc/core.c | 12 ++++++++++-- net/nfc/netlink.c | 4 +++- net/nfc/nfc.h | 3 ++- 5 files changed, 19 insertions(+), 5 deletions(-) (limited to 'include/uapi') diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h index 100595560584..f68ee68e4e3e 100644 --- a/include/net/nfc/nfc.h +++ b/include/net/nfc/nfc.h @@ -224,7 +224,8 @@ int nfc_set_remote_general_bytes(struct nfc_dev *dev, u8 *gt, u8 gt_len); u8 *nfc_get_local_general_bytes(struct nfc_dev *dev, size_t *gb_len); -int nfc_fw_download_done(struct nfc_dev *dev, const char *firmware_name); +int nfc_fw_download_done(struct nfc_dev *dev, const char *firmware_name, + u32 result); int nfc_targets_found(struct nfc_dev *dev, struct nfc_target *targets, int ntargets); diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h index 029921b067fd..29bed72a4ac4 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 }; diff --git a/net/nfc/core.c b/net/nfc/core.c index aad7f8f59784..d252912b8deb 100644 --- a/net/nfc/core.c +++ b/net/nfc/core.c @@ -77,11 +77,19 @@ error: return rc; } -int nfc_fw_download_done(struct nfc_dev *dev, const char *firmware_name) +/** + * nfc_fw_download_done - inform that a firmware download was completed + * + * @dev: The nfc device to which firmware was downloaded + * @firmware_name: The firmware filename + * @result: The positive value of a standard errno value + */ +int nfc_fw_download_done(struct nfc_dev *dev, const char *firmware_name, + u32 result) { dev->fw_download_in_progress = false; - return nfc_genl_fw_download_done(dev, firmware_name); + return nfc_genl_fw_download_done(dev, firmware_name, result); } EXPORT_SYMBOL(nfc_fw_download_done); diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c index 3b08ef90e045..68063b2025da 100644 --- a/net/nfc/netlink.c +++ b/net/nfc/netlink.c @@ -1114,7 +1114,8 @@ static int nfc_genl_fw_download(struct sk_buff *skb, struct genl_info *info) return rc; } -int nfc_genl_fw_download_done(struct nfc_dev *dev, const char *firmware_name) +int nfc_genl_fw_download_done(struct nfc_dev *dev, const char *firmware_name, + u32 result) { struct sk_buff *msg; void *hdr; @@ -1129,6 +1130,7 @@ int nfc_genl_fw_download_done(struct nfc_dev *dev, const char *firmware_name) goto free_msg; if (nla_put_string(msg, NFC_ATTR_FIRMWARE_NAME, firmware_name) || + nla_put_u32(msg, NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS, result) || nla_put_u32(msg, NFC_ATTR_DEVICE_INDEX, dev->idx)) goto nla_put_failure; diff --git a/net/nfc/nfc.h b/net/nfc/nfc.h index 4e2e5a787c4a..aaf606fc1faa 100644 --- a/net/nfc/nfc.h +++ b/net/nfc/nfc.h @@ -124,7 +124,8 @@ static inline void nfc_device_iter_exit(struct class_dev_iter *iter) } int nfc_fw_download(struct nfc_dev *dev, const char *firmware_name); -int nfc_genl_fw_download_done(struct nfc_dev *dev, const char *firmware_name); +int nfc_genl_fw_download_done(struct nfc_dev *dev, const char *firmware_name, + u32 result); int nfc_dev_up(struct nfc_dev *dev); -- cgit v1.2.3 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 --- drivers/net/wireless/ath/ath6kl/wmi.c | 7 +++---- drivers/net/wireless/ath/wil6210/wmi.c | 2 +- drivers/net/wireless/brcm80211/brcmfmac/p2p.c | 4 ++-- drivers/net/wireless/mwifiex/util.c | 4 ++-- include/net/cfg80211.h | 3 ++- include/uapi/linux/nl80211.h | 16 ++++++++++++++++ net/mac80211/rx.c | 3 +-- net/wireless/mlme.c | 4 ++-- net/wireless/nl80211.c | 6 ++++-- net/wireless/nl80211.h | 2 +- 10 files changed, 34 insertions(+), 17 deletions(-) (limited to 'include/uapi') diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index 87aefb4c4c23..546d5da0b894 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -568,8 +568,8 @@ static int ath6kl_wmi_rx_probe_req_event_rx(struct wmi *wmi, u8 *datap, int len, dlen, freq, vif->probe_req_report); if (vif->probe_req_report || vif->nw_type == AP_NETWORK) - cfg80211_rx_mgmt(&vif->wdev, freq, 0, - ev->data, dlen, GFP_ATOMIC); + cfg80211_rx_mgmt(&vif->wdev, freq, 0, ev->data, dlen, 0, + GFP_ATOMIC); return 0; } @@ -608,8 +608,7 @@ static int ath6kl_wmi_rx_action_event_rx(struct wmi *wmi, u8 *datap, int len, return -EINVAL; } ath6kl_dbg(ATH6KL_DBG_WMI, "rx_action: len=%u freq=%u\n", dlen, freq); - cfg80211_rx_mgmt(&vif->wdev, freq, 0, - ev->data, dlen, GFP_ATOMIC); + cfg80211_rx_mgmt(&vif->wdev, freq, 0, ev->data, dlen, 0, GFP_ATOMIC); return 0; } diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c index dc8059ad4bab..21c791ee8178 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -339,7 +339,7 @@ static void wmi_evt_rx_mgmt(struct wil6210_priv *wil, int id, void *d, int len) } } else { cfg80211_rx_mgmt(wil->wdev, freq, signal, - (void *)rx_mgmt_frame, d_len, GFP_KERNEL); + (void *)rx_mgmt_frame, d_len, 0, GFP_KERNEL); } } diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c index 79555f006d53..d7a974532909 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c @@ -1430,7 +1430,7 @@ int brcmf_p2p_notify_action_frame_rx(struct brcmf_if *ifp, IEEE80211_BAND_5GHZ); wdev = &ifp->vif->wdev; - cfg80211_rx_mgmt(wdev, freq, 0, (u8 *)mgmt_frame, mgmt_frame_len, + cfg80211_rx_mgmt(wdev, freq, 0, (u8 *)mgmt_frame, mgmt_frame_len, 0, GFP_ATOMIC); kfree(mgmt_frame); @@ -1895,7 +1895,7 @@ s32 brcmf_p2p_notify_rx_mgmt_p2p_probereq(struct brcmf_if *ifp, IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ); - cfg80211_rx_mgmt(&vif->wdev, freq, 0, mgmt_frame, mgmt_frame_len, + cfg80211_rx_mgmt(&vif->wdev, freq, 0, mgmt_frame, mgmt_frame_len, 0, GFP_ATOMIC); brcmf_dbg(INFO, "mgmt_frame_len (%d) , e->datalen (%d), chanspec (%04x), freq (%d)\n", diff --git a/drivers/net/wireless/mwifiex/util.c b/drivers/net/wireless/mwifiex/util.c index e57ac0dd3ab5..5d9e150f4111 100644 --- a/drivers/net/wireless/mwifiex/util.c +++ b/drivers/net/wireless/mwifiex/util.c @@ -171,8 +171,8 @@ mwifiex_process_mgmt_packet(struct mwifiex_private *priv, rx_pd->rx_pkt_length = cpu_to_le16(pkt_len); cfg80211_rx_mgmt(priv->wdev, priv->roc_cfg.chan.center_freq, - CAL_RSSI(rx_pd->snr, rx_pd->nf), - skb->data, pkt_len, GFP_ATOMIC); + CAL_RSSI(rx_pd->snr, rx_pd->nf), skb->data, pkt_len, + 0, GFP_ATOMIC); return 0; } diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 9ab7a0690d93..d530c54a3662 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -4056,6 +4056,7 @@ void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr, * @sig_dbm: signal strength in mBm, or 0 if unknown * @buf: Management frame (header + body) * @len: length of the frame data + * @flags: flags, as defined in enum nl80211_rxmgmt_flags * @gfp: context flags * * This function is called whenever an Action frame is received for a station @@ -4067,7 +4068,7 @@ void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr, * driver is responsible for rejecting the frame. */ bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_dbm, - const u8 *buf, size_t len, gfp_t gfp); + const u8 *buf, size_t len, u32 flags, gfp_t gfp); /** * cfg80211_mgmt_tx_status - notification of TX status for management frame diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 1f42bc3dcb9c..fde2c021b26d 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 */ diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index ffad155316a9..07901050812f 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2678,8 +2678,7 @@ ieee80211_rx_h_userspace_mgmt(struct ieee80211_rx_data *rx) sig = status->signal; if (cfg80211_rx_mgmt(&rx->sdata->wdev, status->freq, sig, - rx->skb->data, rx->skb->len, - GFP_ATOMIC)) { + rx->skb->data, rx->skb->len, 0, GFP_ATOMIC)) { if (rx->sta) rx->sta->rx_packets++; dev_kfree_skb(rx->skb); diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index bfac5e186f57..8d49c1ce3dea 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -621,7 +621,7 @@ int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev, } bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_mbm, - const u8 *buf, size_t len, gfp_t gfp) + const u8 *buf, size_t len, u32 flags, gfp_t gfp) { struct wiphy *wiphy = wdev->wiphy; struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); @@ -664,7 +664,7 @@ bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_mbm, /* Indicate the received Action frame to user space */ if (nl80211_send_mgmt(rdev, wdev, reg->nlportid, freq, sig_mbm, - buf, len, gfp)) + buf, len, flags, gfp)) continue; result = true; diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 334697de5cc0..a51269d2d488 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -10446,7 +10446,7 @@ EXPORT_SYMBOL(cfg80211_rx_unexpected_4addr_frame); int nl80211_send_mgmt(struct cfg80211_registered_device *rdev, struct wireless_dev *wdev, u32 nlportid, int freq, int sig_dbm, - const u8 *buf, size_t len, gfp_t gfp) + const u8 *buf, size_t len, u32 flags, gfp_t gfp) { struct net_device *netdev = wdev->netdev; struct sk_buff *msg; @@ -10469,7 +10469,9 @@ int nl80211_send_mgmt(struct cfg80211_registered_device *rdev, nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, freq) || (sig_dbm && nla_put_u32(msg, NL80211_ATTR_RX_SIGNAL_DBM, sig_dbm)) || - nla_put(msg, NL80211_ATTR_FRAME, len, buf)) + nla_put(msg, NL80211_ATTR_FRAME, len, buf) || + (flags && + nla_put_u32(msg, NL80211_ATTR_RXMGMT_FLAGS, flags))) goto nla_put_failure; genlmsg_end(msg, hdr); diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h index 44341bf53cfc..2c0f2b3c07cb 100644 --- a/net/wireless/nl80211.h +++ b/net/wireless/nl80211.h @@ -66,7 +66,7 @@ void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev, int nl80211_send_mgmt(struct cfg80211_registered_device *rdev, struct wireless_dev *wdev, u32 nlpid, int freq, int sig_dbm, - const u8 *buf, size_t len, gfp_t gfp); + const u8 *buf, size_t len, u32 flags, gfp_t gfp); void nl80211_radar_notify(struct cfg80211_registered_device *rdev, -- cgit v1.2.3