Relocate the mesh implementation of adding the (extended) supported
rates IE to util.c, anticipating its use by other parts of mac80211.
Signed-off-by: Arik Nemtsov <arik@xxxxxxxxxx>
Cc: Kalyan C Gaddam <chakkal@xxxxxxx>
---
include/net/mac80211.h | 5 ++++
net/mac80211/mesh.c | 58 --------------------------------------------
net/mac80211/mesh.h | 4 ---
net/mac80211/mesh_plink.c | 4 +-
net/mac80211/tx.c | 4 +-
net/mac80211/util.c | 59 +++++++++++++++++++++++++++++++++++++++++++++
6 files changed, 68 insertions(+), 66 deletions(-)
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index c0f63fd..4dfead6 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -3439,4 +3439,9 @@ void ieee80211_enable_rssi_reports(struct ieee80211_vif *vif,
int rssi_max_thold);
void ieee80211_disable_rssi_reports(struct ieee80211_vif *vif);
+
+int ieee80211_add_srates_ie(struct ieee80211_vif *vif, struct sk_buff *skb);
+
+int ieee80211_add_ext_srates_ie(struct ieee80211_vif *vif,
+ struct sk_buff *skb);
#endif /* MAC80211_H */
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index a4225ae..a7078fd 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -320,64 +320,6 @@ mesh_add_rsn_ie(struct sk_buff *skb, struct ieee80211_sub_if_data *sdata)
return 0;
}
-int
-mesh_add_srates_ie(struct sk_buff *skb, struct ieee80211_sub_if_data *sdata)
-{
- struct ieee80211_local *local = sdata->local;
- struct ieee80211_supported_band *sband;
- int rate;
- u8 i, rates, *pos;
-
- sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
- rates = sband->n_bitrates;
- if (rates > 8)
- rates = 8;
-
- if (skb_tailroom(skb) < rates + 2)
- return -ENOMEM;
-
- pos = skb_put(skb, rates + 2);
- *pos++ = WLAN_EID_SUPP_RATES;
- *pos++ = rates;
- for (i = 0; i < rates; i++) {
- rate = sband->bitrates[i].bitrate;
- *pos++ = (u8) (rate / 5);
- }
-
- return 0;
-}
-
-int
-mesh_add_ext_srates_ie(struct sk_buff *skb,
- struct ieee80211_sub_if_data *sdata)
-{
- struct ieee80211_local *local = sdata->local;
- struct ieee80211_supported_band *sband;
- int rate;
- u8 i, exrates, *pos;
-
- sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
- exrates = sband->n_bitrates;
- if (exrates > 8)
- exrates -= 8;
- else
- exrates = 0;
-
- if (skb_tailroom(skb) < exrates + 2)
- return -ENOMEM;
-
- if (exrates) {
- pos = skb_put(skb, exrates + 2);
- *pos++ = WLAN_EID_EXT_SUPP_RATES;
- *pos++ = exrates;
- for (i = 8; i < sband->n_bitrates; i++) {
- rate = sband->bitrates[i].bitrate;
- *pos++ = (u8) (rate / 5);
- }
- }
- return 0;
-}
-
int mesh_add_ds_params_ie(struct sk_buff *skb,
struct ieee80211_sub_if_data *sdata)
{
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h
index 7118e8e..8c00e2d 100644
--- a/net/mac80211/mesh.h
+++ b/net/mac80211/mesh.h
@@ -210,10 +210,6 @@ int mesh_add_rsn_ie(struct sk_buff *skb,
struct ieee80211_sub_if_data *sdata);
int mesh_add_vendor_ies(struct sk_buff *skb,
struct ieee80211_sub_if_data *sdata);
-int mesh_add_srates_ie(struct sk_buff *skb,
- struct ieee80211_sub_if_data *sdata);
-int mesh_add_ext_srates_ie(struct sk_buff *skb,
- struct ieee80211_sub_if_data *sdata);
int mesh_add_ds_params_ie(struct sk_buff *skb,
struct ieee80211_sub_if_data *sdata);
void mesh_rmc_free(struct ieee80211_sub_if_data *sdata);
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 1213a23..9cc5029 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -185,8 +185,8 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata,
pos = skb_put(skb, 2);
memcpy(pos + 2, &plid, 2);
}
- if (mesh_add_srates_ie(skb, sdata) ||
- mesh_add_ext_srates_ie(skb, sdata) ||
+ if (ieee80211_add_srates_ie(&sdata->vif, skb) ||
+ ieee80211_add_ext_srates_ie(&sdata->vif, skb) ||
mesh_add_rsn_ie(skb, sdata) ||
mesh_add_meshid_ie(skb, sdata) ||
mesh_add_meshconf_ie(skb, sdata))
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 7cd6c28..542272a 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -2307,9 +2307,9 @@ struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw,
*pos++ = WLAN_EID_SSID;
*pos++ = 0x0;
- if (mesh_add_srates_ie(skb, sdata) ||
+ if (ieee80211_add_srates_ie(&sdata->vif, skb) ||
mesh_add_ds_params_ie(skb, sdata) ||
- mesh_add_ext_srates_ie(skb, sdata) ||
+ ieee80211_add_ext_srates_ie(&sdata->vif, skb) ||
mesh_add_rsn_ie(skb, sdata) ||
mesh_add_meshid_ie(skb, sdata) ||
mesh_add_meshconf_ie(skb, sdata) ||
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 4b1466d..6926c99 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1353,3 +1353,62 @@ void ieee80211_disable_rssi_reports(struct ieee80211_vif *vif)
_ieee80211_enable_rssi_reports(sdata, 0, 0);
}
EXPORT_SYMBOL(ieee80211_disable_rssi_reports);
+
+int ieee80211_add_srates_ie(struct ieee80211_vif *vif, struct sk_buff *skb)
+{
+ struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_supported_band *sband;
+ int rate;
+ u8 i, rates, *pos;
+
+ sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+ rates = sband->n_bitrates;
+ if (rates > 8)
+ rates = 8;
+
+ if (skb_tailroom(skb) < rates + 2)
+ return -ENOMEM;
+
+ pos = skb_put(skb, rates + 2);
+ *pos++ = WLAN_EID_SUPP_RATES;
+ *pos++ = rates;
+ for (i = 0; i < rates; i++) {
+ rate = sband->bitrates[i].bitrate;
+ *pos++ = (u8) (rate / 5);
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(ieee80211_add_srates_ie);
+
+int ieee80211_add_ext_srates_ie(struct ieee80211_vif *vif, struct sk_buff *skb)
+{
+ struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_supported_band *sband;
+ int rate;
+ u8 i, exrates, *pos;
+
+ sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+ exrates = sband->n_bitrates;
+ if (exrates > 8)
+ exrates -= 8;
+ else
+ exrates = 0;
+
+ if (skb_tailroom(skb) < exrates + 2)
+ return -ENOMEM;
+
+ if (exrates) {
+ pos = skb_put(skb, exrates + 2);
+ *pos++ = WLAN_EID_EXT_SUPP_RATES;
+ *pos++ = exrates;
+ for (i = 8; i < sband->n_bitrates; i++) {
+ rate = sband->bitrates[i].bitrate;
+ *pos++ = (u8) (rate / 5);
+ }
+ }
+ return 0;
+}
+EXPORT_SYMBOL(ieee80211_add_ext_srates_ie);
\ No newline at end of file
--
1.7.4.1
--
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