iw, mac80211: get the frequency info per-netdev instead of per-phy

SVN-Revision: 19194
master
Felix Fietkau 15 years ago
parent 001ebd8d90
commit b97cfa4bf5
  1. 20
      package/iw/patches/110-freq.patch
  2. 34
      package/mac80211/patches/560-cfg80211_get_freq.patch
  3. 47
      package/mac80211/patches/560-nl80211_get_freq.patch
  4. 29
      package/mac80211/patches/570-mac80211_get_freq.patch

@ -1,9 +1,9 @@
--- a/info.c
+++ b/info.c
@@ -62,6 +62,27 @@ static int print_phy_handler(struct nl_m
if (tb_msg[NL80211_ATTR_WIPHY_NAME])
printf("Wiphy %s\n", nla_get_string(tb_msg[NL80211_ATTR_WIPHY_NAME]));
--- a/interface.c
+++ b/interface.c
@@ -260,6 +260,27 @@ static int print_iface_handler(struct nl
printf("%s\tifindex %d\n", indent, nla_get_u32(tb_msg[NL80211_ATTR_IFINDEX]));
if (tb_msg[NL80211_ATTR_IFTYPE])
printf("%s\ttype %s\n", indent, iftype_name(nla_get_u32(tb_msg[NL80211_ATTR_IFTYPE])));
+ if (tb_msg[NL80211_ATTR_WIPHY_FREQ]) {
+ const char *mode;
+
@ -22,9 +22,9 @@
+ mode = "";
+ }
+
+ printf("\tCurrent frequency: %d MHz %s\n", nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_FREQ]), mode);
+ printf("%s\tfrequency %d MHz %s\n", indent, nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_FREQ]), mode);
+ }
+
nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) {
printf("\tBand %d:\n", bandidx);
bandidx++;
return NL_SKIP;
}

@ -0,0 +1,34 @@
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -75,6 +75,7 @@ struct cfg80211_registered_device {
/* current channel */
struct ieee80211_channel *channel;
+ enum nl80211_channel_type channel_type;
/* must be last because of the way we do wiphy_priv(),
* and it should at least be aligned to NETDEV_ALIGN */
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -97,6 +97,7 @@ int rdev_set_freq(struct cfg80211_regist
return result;
rdev->channel = chan;
+ rdev->channel_type = channel_type;
return 0;
}
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -881,6 +881,11 @@ static int nl80211_send_iface(struct sk_
NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx);
NLA_PUT_STRING(msg, NL80211_ATTR_IFNAME, dev->name);
NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, dev->ieee80211_ptr->iftype);
+ if (rdev->channel) {
+ NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, rdev->channel->center_freq);
+ NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, rdev->channel_type);
+ }
+
NLA_PUT_U32(msg, NL80211_ATTR_GENERATION,
rdev->devlist_generation ^

@ -1,47 +0,0 @@
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -954,6 +954,8 @@ struct cfg80211_pmksa {
*
* @set_txq_params: Set TX queue parameters
*
+ * @get_channel: Get operating channel
+ *
* @set_channel: Set channel
*
* @scan: Request to do a scan. If returning zero, the scan request is given
@@ -1079,6 +1081,10 @@ struct cfg80211_ops {
int (*set_txq_params)(struct wiphy *wiphy,
struct ieee80211_txq_params *params);
+ int (*get_channel)(struct wiphy *wiphy,
+ struct ieee80211_channel **chan,
+ enum nl80211_channel_type *channel_type);
+
int (*set_channel)(struct wiphy *wiphy,
struct ieee80211_channel *chan,
enum nl80211_channel_type channel_type);
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -427,7 +427,8 @@ static int nl80211_send_wiphy(struct sk_
struct nlattr *nl_modes;
struct nlattr *nl_cmds;
enum ieee80211_band band;
- struct ieee80211_channel *chan;
+ struct ieee80211_channel *chan = NULL;
+ enum nl80211_channel_type chan_type;
struct ieee80211_rate *rate;
int i;
u16 ifmodes = dev->wiphy.interface_modes;
@@ -465,6 +466,12 @@ static int nl80211_send_wiphy(struct sk_
NLA_PUT_U8(msg, NL80211_ATTR_MAX_NUM_PMKIDS,
dev->wiphy.max_num_pmkids);
+ if (dev->ops->get_channel &&
+ dev->ops->get_channel(&dev->wiphy, &chan, &chan_type) == 0) {
+ NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, chan->center_freq);
+ NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, chan_type);
+ }
+
nl_modes = nla_nest_start(msg, NL80211_ATTR_SUPPORTED_IFTYPES);
if (!nl_modes)
goto nla_put_failure;

@ -1,29 +0,0 @@
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1154,6 +1154,18 @@ static int ieee80211_set_txq_params(stru
return 0;
}
+static int ieee80211_get_oper_channel(struct wiphy *wiphy,
+ struct ieee80211_channel **chan,
+ enum nl80211_channel_type *channel_type)
+{
+ struct ieee80211_local *local = wiphy_priv(wiphy);
+
+ *chan = local->oper_channel;
+ *channel_type = local->oper_channel_type;
+
+ return 0;
+}
+
static int ieee80211_set_channel(struct wiphy *wiphy,
struct ieee80211_channel *chan,
enum nl80211_channel_type channel_type)
@@ -1494,6 +1506,7 @@ struct cfg80211_ops mac80211_config_ops
#endif
.change_bss = ieee80211_change_bss,
.set_txq_params = ieee80211_set_txq_params,
+ .get_channel = ieee80211_get_oper_channel,
.set_channel = ieee80211_set_channel,
.suspend = ieee80211_suspend,
.resume = ieee80211_resume,
Loading…
Cancel
Save