diff options
Diffstat (limited to 'net/wireless/nl80211.c')
-rw-r--r-- | net/wireless/nl80211.c | 115 |
1 files changed, 90 insertions, 25 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 1a212db7a300..91d4550677d0 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -329,6 +329,13 @@ he_obss_pd_policy[NL80211_HE_OBSS_PD_ATTR_MAX + 1] = { NLA_POLICY_RANGE(NLA_U8, 1, 20), [NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET] = NLA_POLICY_RANGE(NLA_U8, 1, 20), + [NL80211_HE_OBSS_PD_ATTR_NON_SRG_MAX_OFFSET] = + NLA_POLICY_RANGE(NLA_U8, 1, 20), + [NL80211_HE_OBSS_PD_ATTR_BSS_COLOR_BITMAP] = + NLA_POLICY_EXACT_LEN(8), + [NL80211_HE_OBSS_PD_ATTR_PARTIAL_BSSID_BITMAP] = + NLA_POLICY_EXACT_LEN(8), + [NL80211_HE_OBSS_PD_ATTR_SR_CTRL] = { .type = NLA_U8 }, }; static const struct nla_policy @@ -704,6 +711,10 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = { NLA_POLICY_NESTED(nl80211_fils_discovery_policy), [NL80211_ATTR_UNSOL_BCAST_PROBE_RESP] = NLA_POLICY_NESTED(nl80211_unsol_bcast_probe_resp_policy), + [NL80211_ATTR_S1G_CAPABILITY] = + NLA_POLICY_EXACT_LEN(IEEE80211_S1G_CAPABILITY_LEN), + [NL80211_ATTR_S1G_CAPABILITY_MASK] = + NLA_POLICY_EXACT_LEN(IEEE80211_S1G_CAPABILITY_LEN), }; /* policy for the key attributes */ @@ -973,6 +984,8 @@ static int nl80211_msg_put_channel(struct sk_buff *msg, struct wiphy *wiphy, if (!large && chan->flags & (IEEE80211_CHAN_NO_10MHZ | IEEE80211_CHAN_NO_20MHZ)) return 0; + if (!large && chan->freq_offset) + return 0; if (nla_put_u32(msg, NL80211_FREQUENCY_ATTR_FREQ, chan->center_freq)) @@ -1665,7 +1678,8 @@ nl80211_send_iftype_data(struct sk_buff *msg, } static int nl80211_send_band_rateinfo(struct sk_buff *msg, - struct ieee80211_supported_band *sband) + struct ieee80211_supported_band *sband, + bool large) { struct nlattr *nl_rates, *nl_rate; struct ieee80211_rate *rate; @@ -1693,7 +1707,7 @@ static int nl80211_send_band_rateinfo(struct sk_buff *msg, sband->vht_cap.cap))) return -ENOBUFS; - if (sband->n_iftype_data) { + if (large && sband->n_iftype_data) { struct nlattr *nl_iftype_data = nla_nest_start_noflag(msg, NL80211_BAND_ATTR_IFTYPE_DATA); @@ -1721,7 +1735,7 @@ static int nl80211_send_band_rateinfo(struct sk_buff *msg, } /* add EDMG info */ - if (sband->edmg_cap.channels && + if (large && sband->edmg_cap.channels && (nla_put_u8(msg, NL80211_BAND_ATTR_EDMG_CHANNELS, sband->edmg_cap.channels) || nla_put_u8(msg, NL80211_BAND_ATTR_EDMG_BW_CONFIG, @@ -2139,13 +2153,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev, nla_put_u16(msg, NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN, rdev->wiphy.max_sched_scan_ie_len) || nla_put_u8(msg, NL80211_ATTR_MAX_MATCH_SETS, - rdev->wiphy.max_match_sets) || - nla_put_u32(msg, NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS, - rdev->wiphy.max_sched_scan_plans) || - nla_put_u32(msg, NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL, - rdev->wiphy.max_sched_scan_plan_interval) || - nla_put_u32(msg, NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS, - rdev->wiphy.max_sched_scan_plan_iterations)) + rdev->wiphy.max_match_sets)) goto nla_put_failure; if ((rdev->wiphy.flags & WIPHY_FLAG_IBSS_RSN) && @@ -2235,6 +2243,10 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev, band < NUM_NL80211_BANDS; band++) { struct ieee80211_supported_band *sband; + /* omit higher bands for ancient software */ + if (band > NL80211_BAND_5GHZ && !state->split) + break; + sband = rdev->wiphy.bands[band]; if (!sband) @@ -2246,7 +2258,8 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev, switch (state->chan_start) { case 0: - if (nl80211_send_band_rateinfo(msg, sband)) + if (nl80211_send_band_rateinfo(msg, sband, + state->split)) goto nla_put_failure; state->chan_start++; if (state->split) @@ -2348,8 +2361,6 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev, nla_put_flag(msg, NL80211_ATTR_OFFCHANNEL_TX_OK)) goto nla_put_failure; - if (nl80211_send_mgmt_stypes(msg, mgmt_stypes)) - goto nla_put_failure; state->split_start++; if (state->split) break; @@ -2417,9 +2428,23 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev, * case we'll continue with more data in the next round, * but break unconditionally so unsplit data stops here. */ - state->split_start++; + if (state->split) + state->split_start++; + else + state->split_start = 0; break; case 9: + if (nl80211_send_mgmt_stypes(msg, mgmt_stypes)) + goto nla_put_failure; + + if (nla_put_u32(msg, NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS, + rdev->wiphy.max_sched_scan_plans) || + nla_put_u32(msg, NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL, + rdev->wiphy.max_sched_scan_plan_interval) || + nla_put_u32(msg, NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS, + rdev->wiphy.max_sched_scan_plan_iterations)) + goto nla_put_failure; + if (rdev->wiphy.extended_capabilities && (nla_put(msg, NL80211_ATTR_EXT_CAPA, rdev->wiphy.extended_capabilities_len, @@ -4853,18 +4878,34 @@ static int nl80211_parse_he_obss_pd(struct nlattr *attrs, if (err) return err; - if (!tb[NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET] || - !tb[NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET]) + if (!tb[NL80211_HE_OBSS_PD_ATTR_SR_CTRL]) return -EINVAL; - he_obss_pd->min_offset = - nla_get_u32(tb[NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET]); - he_obss_pd->max_offset = - nla_get_u32(tb[NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET]); + he_obss_pd->sr_ctrl = nla_get_u8(tb[NL80211_HE_OBSS_PD_ATTR_SR_CTRL]); - if (he_obss_pd->min_offset >= he_obss_pd->max_offset) + if (tb[NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET]) + he_obss_pd->min_offset = + nla_get_u8(tb[NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET]); + if (tb[NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET]) + he_obss_pd->max_offset = + nla_get_u8(tb[NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET]); + if (tb[NL80211_HE_OBSS_PD_ATTR_NON_SRG_MAX_OFFSET]) + he_obss_pd->non_srg_max_offset = + nla_get_u8(tb[NL80211_HE_OBSS_PD_ATTR_NON_SRG_MAX_OFFSET]); + + if (he_obss_pd->min_offset > he_obss_pd->max_offset) return -EINVAL; + if (tb[NL80211_HE_OBSS_PD_ATTR_BSS_COLOR_BITMAP]) + memcpy(he_obss_pd->bss_color_bitmap, + nla_data(tb[NL80211_HE_OBSS_PD_ATTR_BSS_COLOR_BITMAP]), + sizeof(he_obss_pd->bss_color_bitmap)); + + if (tb[NL80211_HE_OBSS_PD_ATTR_PARTIAL_BSSID_BITMAP]) + memcpy(he_obss_pd->partial_bssid_bitmap, + nla_data(tb[NL80211_HE_OBSS_PD_ATTR_PARTIAL_BSSID_BITMAP]), + sizeof(he_obss_pd->partial_bssid_bitmap)); + he_obss_pd->enable = true; return 0; @@ -8236,7 +8277,7 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info) request->scan_start = jiffies; rdev->scan_req = request; - err = rdev_scan(rdev, request); + err = cfg80211_scan(rdev); if (err) goto out_free; @@ -9315,6 +9356,11 @@ static int nl80211_send_survey(struct sk_buff *msg, u32 portid, u32 seq, survey->channel->center_freq)) goto nla_put_failure; + if (survey->channel && survey->channel->freq_offset && + nla_put_u32(msg, NL80211_SURVEY_INFO_FREQUENCY_OFFSET, + survey->channel->freq_offset)) + goto nla_put_failure; + if ((survey->filled & SURVEY_INFO_NOISE_DBM) && nla_put_u8(msg, NL80211_SURVEY_INFO_NOISE, survey->noise)) goto nla_put_failure; @@ -9792,6 +9838,22 @@ static int nl80211_associate(struct sk_buff *skb, struct genl_info *info) nla_data(info->attrs[NL80211_ATTR_FILS_NONCES]); } + if (info->attrs[NL80211_ATTR_S1G_CAPABILITY_MASK]) { + if (!info->attrs[NL80211_ATTR_S1G_CAPABILITY]) + return -EINVAL; + memcpy(&req.s1g_capa_mask, + nla_data(info->attrs[NL80211_ATTR_S1G_CAPABILITY_MASK]), + sizeof(req.s1g_capa_mask)); + } + + if (info->attrs[NL80211_ATTR_S1G_CAPABILITY]) { + if (!info->attrs[NL80211_ATTR_S1G_CAPABILITY_MASK]) + return -EINVAL; + memcpy(&req.s1g_capa, + nla_data(info->attrs[NL80211_ATTR_S1G_CAPABILITY]), + sizeof(req.s1g_capa)); + } + err = nl80211_crypto_settings(rdev, info, &req.crypto, 1); if (!err) { wdev_lock(dev->ieee80211_ptr); @@ -15518,6 +15580,7 @@ static int nl80211_add_scan_req(struct sk_buff *msg, struct cfg80211_scan_request *req = rdev->scan_req; struct nlattr *nest; int i; + struct cfg80211_scan_info *info; if (WARN_ON(!req)) return 0; @@ -15561,11 +15624,13 @@ static int nl80211_add_scan_req(struct sk_buff *msg, nla_put_u32(msg, NL80211_ATTR_SCAN_FLAGS, req->flags)) goto nla_put_failure; - if (req->info.scan_start_tsf && + info = rdev->int_scan_req ? &rdev->int_scan_req->info : + &rdev->scan_req->info; + if (info->scan_start_tsf && (nla_put_u64_64bit(msg, NL80211_ATTR_SCAN_START_TIME_TSF, - req->info.scan_start_tsf, NL80211_BSS_PAD) || + info->scan_start_tsf, NL80211_BSS_PAD) || nla_put(msg, NL80211_ATTR_SCAN_START_TIME_TSF_BSSID, ETH_ALEN, - req->info.tsf_bssid))) + info->tsf_bssid))) goto nla_put_failure; return 0; |