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| author | Michal Kazior <michal.kazior@tieto.com> | 2015-03-10 15:21:54 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2015-03-12 13:38:08 +0100 |
| commit | c1a4654a8ce2b1c60bb46c900e7297078a8642f6 (patch) | |
| tree | 9a407f6420b0bcc7116ac71c2ebf619749f3fdfb /drivers/net/wireless/ath/ath10k/wmi-tlv.c | |
| parent | ath10k: fix WPA crypto (diff) | |
| download | linux-c1a4654a8ce2b1c60bb46c900e7297078a8642f6.tar.xz linux-c1a4654a8ce2b1c60bb46c900e7297078a8642f6.zip | |
ath10k: implement wmi roam event
This can be used to implement offloaded rssi
threshold, beacon miss or even automatic
in-firmware BSS roaming in the future.
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/wmi-tlv.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/wmi-tlv.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c index 2e126377964f..3eec042cd009 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c @@ -66,6 +66,8 @@ static const struct wmi_tlv_policy wmi_tlv_policies[] = { = { .min_len = sizeof(struct wmi_tlv_diag_data_ev) }, [WMI_TLV_TAG_STRUCT_P2P_NOA_EVENT] = { .min_len = sizeof(struct wmi_tlv_p2p_noa_ev) }, + [WMI_TLV_TAG_STRUCT_ROAM_EVENT] + = { .min_len = sizeof(struct wmi_tlv_roam_ev) }, }; static int @@ -1059,6 +1061,35 @@ static int ath10k_wmi_tlv_op_pull_fw_stats(struct ath10k *ar, return 0; } +static int ath10k_wmi_tlv_op_pull_roam_ev(struct ath10k *ar, + struct sk_buff *skb, + struct wmi_roam_ev_arg *arg) +{ + const void **tb; + const struct wmi_tlv_roam_ev *ev; + int ret; + + tb = ath10k_wmi_tlv_parse_alloc(ar, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath10k_warn(ar, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TLV_TAG_STRUCT_ROAM_EVENT]; + if (!ev) { + kfree(tb); + return -EPROTO; + } + + arg->vdev_id = ev->vdev_id; + arg->reason = ev->reason; + arg->rssi = ev->rssi; + + kfree(tb); + return 0; +} + static struct sk_buff * ath10k_wmi_tlv_op_gen_pdev_suspend(struct ath10k *ar, u32 opt) { @@ -2783,6 +2814,7 @@ static const struct wmi_ops wmi_tlv_ops = { .pull_svc_rdy = ath10k_wmi_tlv_op_pull_svc_rdy_ev, .pull_rdy = ath10k_wmi_tlv_op_pull_rdy_ev, .pull_fw_stats = ath10k_wmi_tlv_op_pull_fw_stats, + .pull_roam_ev = ath10k_wmi_tlv_op_pull_roam_ev, .gen_pdev_suspend = ath10k_wmi_tlv_op_gen_pdev_suspend, .gen_pdev_resume = ath10k_wmi_tlv_op_gen_pdev_resume, |