mirror of
https://github.com/openwrt/openwrt.git
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bf6f7cf29b
The removed patches were applied upstream. Remove the 300-mac80211-optimize-skb-resizing.patch. This patch was not applied upstream, but it conflicts with upstream changes and needs bigger changes. It was applied with Felix to remove this patch for now. It should be reworked and then send upstream later. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
149 lines
4.2 KiB
Diff
149 lines
4.2 KiB
Diff
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
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+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
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@@ -2908,6 +2908,63 @@ done:
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}
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static int
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+brcmf_cfg80211_dump_survey(struct wiphy *wiphy, struct net_device *ndev,
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+ int idx, struct survey_info *survey)
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+{
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+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
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+ struct brcmf_if *ifp = netdev_priv(ndev);
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+ struct brcmu_chan ch;
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+ enum nl80211_band band = 0;
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+ s32 err = 0;
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+ int noise;
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+ u32 freq;
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+ u32 chanspec;
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+
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+ memset(survey, 0, sizeof(struct survey_info));
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+ if (idx != 0) {
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+ if (idx >= cfg->pub->num_chan_stats || cfg->pub->chan_stats == NULL)
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+ return -ENOENT;
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+ if (cfg->pub->chan_stats[idx].freq == 0)
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+ return -ENOENT;
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+ survey->filled = SURVEY_INFO_NOISE_DBM;
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+ survey->channel = ieee80211_get_channel(wiphy, cfg->pub->chan_stats[idx].freq);
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+ survey->noise = cfg->pub->chan_stats[idx].noise;
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+ return 0;
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+ }
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+
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+ err = brcmf_fil_iovar_int_get(ifp, "chanspec", &chanspec);
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+ if (err) {
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+ brcmf_err("chanspec failed (%d)\n", err);
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+ return err;
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+ }
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+
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+ ch.chspec = chanspec;
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+ cfg->d11inf.decchspec(&ch);
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+
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+ switch (ch.band) {
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+ case BRCMU_CHAN_BAND_2G:
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+ band = NL80211_BAND_2GHZ;
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+ break;
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+ case BRCMU_CHAN_BAND_5G:
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+ band = NL80211_BAND_5GHZ;
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+ break;
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+ }
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+
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+ freq = ieee80211_channel_to_frequency(ch.control_ch_num, band);
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+ survey->channel = ieee80211_get_channel(wiphy, freq);
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+
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+ err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_PHY_NOISE, &noise);
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+ if (err) {
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+ brcmf_err("Could not get noise (%d)\n", err);
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+ return err;
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+ }
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+
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+ survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_IN_USE;
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+ survey->noise = le32_to_cpu(noise);
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+ return 0;
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+}
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+
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+static int
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brcmf_cfg80211_dump_station(struct wiphy *wiphy, struct net_device *ndev,
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int idx, u8 *mac, struct station_info *sinfo)
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{
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@@ -3003,6 +3060,7 @@ static s32 brcmf_inform_single_bss(struc
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struct brcmu_chan ch;
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u16 channel;
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u32 freq;
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+ int i;
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u16 notify_capability;
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u16 notify_interval;
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u8 *notify_ie;
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@@ -3027,6 +3085,17 @@ static s32 brcmf_inform_single_bss(struc
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band = NL80211_BAND_5GHZ;
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freq = ieee80211_channel_to_frequency(channel, band);
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+ for (i = 0;i < cfg->pub->num_chan_stats;i++) {
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+ if (freq == cfg->pub->chan_stats[i].freq)
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+ break;
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+ if (cfg->pub->chan_stats[i].freq == 0)
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+ break;
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+ }
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+ if (i < cfg->pub->num_chan_stats) {
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+ cfg->pub->chan_stats[i].freq = freq;
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+ cfg->pub->chan_stats[i].noise = bi->phy_noise;
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+ }
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+
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bss_data.chan = ieee80211_get_channel(wiphy, freq);
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bss_data.scan_width = NL80211_BSS_CHAN_WIDTH_20;
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bss_data.boottime_ns = ktime_to_ns(ktime_get_boottime());
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@@ -5481,6 +5550,7 @@ static struct cfg80211_ops brcmf_cfg8021
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.leave_ibss = brcmf_cfg80211_leave_ibss,
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.get_station = brcmf_cfg80211_get_station,
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.dump_station = brcmf_cfg80211_dump_station,
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+ .dump_survey = brcmf_cfg80211_dump_survey,
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.set_tx_power = brcmf_cfg80211_set_tx_power,
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.get_tx_power = brcmf_cfg80211_get_tx_power,
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.add_key = brcmf_cfg80211_add_key,
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--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
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+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
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@@ -1352,6 +1352,8 @@ int brcmf_attach(struct device *dev)
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/* Link to bus module */
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drvr->hdrlen = 0;
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+ drvr->chan_stats = vzalloc(256 * sizeof(struct brcmf_chan_stats));
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+ drvr->num_chan_stats = 256;
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/* Attach and link in the protocol */
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ret = brcmf_proto_attach(drvr);
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@@ -1434,6 +1436,12 @@ void brcmf_detach(struct device *dev)
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if (drvr == NULL)
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return;
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+ drvr->num_chan_stats = 0;
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+ if (drvr->chan_stats) {
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+ vfree(drvr->chan_stats);
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+ drvr->chan_stats = NULL;
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+ }
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+
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#ifdef CONFIG_INET
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unregister_inetaddr_notifier(&drvr->inetaddr_notifier);
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#endif
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--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
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+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
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@@ -91,6 +91,11 @@ struct brcmf_rev_info {
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u32 nvramrev;
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};
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+struct brcmf_chan_stats {
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+ u32 freq;
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+ int noise;
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+};
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+
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/* Common structure for module and instance linkage */
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struct brcmf_pub {
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/* Linkage ponters */
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@@ -100,6 +105,9 @@ struct brcmf_pub {
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struct cfg80211_ops *ops;
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struct brcmf_cfg80211_info *config;
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+ int num_chan_stats;
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+ struct brcmf_chan_stats *chan_stats;
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+
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/* Internal brcmf items */
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uint hdrlen; /* Total BRCMF header length (proto + bus) */
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