diff options
Diffstat (limited to 'package/madwifi/patches/387-maxassoc.patch')
| -rw-r--r-- | package/madwifi/patches/387-maxassoc.patch | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/package/madwifi/patches/387-maxassoc.patch b/package/madwifi/patches/387-maxassoc.patch new file mode 100644 index 0000000000..1dc788e7d1 --- /dev/null +++ b/package/madwifi/patches/387-maxassoc.patch @@ -0,0 +1,85 @@ +--- a/net80211/ieee80211_var.h ++++ b/net80211/ieee80211_var.h +@@ -198,6 +198,7 @@ struct ieee80211vap { + u_int32_t iv_debug; /* debug msg flags */ + struct ieee80211_stats iv_stats; /* statistics */ + ++ int iv_max_nodes; + int iv_monitor_nods_only; /* in monitor mode only nods traffic */ + int iv_monitor_txf_len; /* in monitor mode, truncate tx packets */ + int iv_monitor_phy_errors; /* in monitor mode, accept phy errors */ +--- a/net80211/ieee80211_ioctl.h ++++ b/net80211/ieee80211_ioctl.h +@@ -650,6 +650,7 @@ enum { + IEEE80211_PARAM_RSSI_DIS_THR = 80, /* rssi threshold for disconnection */ + IEEE80211_PARAM_RSSI_DIS_COUNT = 81, /* counter for rssi threshold */ + IEEE80211_PARAM_WDS_SEP = 82, /* move wds stations into separate interfaces */ ++ IEEE80211_PARAM_MAXASSOC = 83, /* maximum associated stations */ + }; + + #define SIOCG80211STATS (SIOCDEVPRIVATE+2) +--- a/net80211/ieee80211_wireless.c ++++ b/net80211/ieee80211_wireless.c +@@ -2875,6 +2875,12 @@ ieee80211_ioctl_setparam(struct net_devi + else + vap->iv_flags_ext &= ~IEEE80211_FEXT_WDSSEP; + break; ++ case IEEE80211_PARAM_MAXASSOC: ++ if (vap->iv_opmode != IEEE80211_M_HOSTAP) ++ retv = -EINVAL; ++ else ++ vap->iv_max_nodes = value; ++ break; + #ifdef ATH_REVERSE_ENGINEERING + case IEEE80211_PARAM_DUMPREGS: + ieee80211_dump_registers(dev, info, w, extra); +@@ -3234,6 +3240,9 @@ ieee80211_ioctl_getparam(struct net_devi + case IEEE80211_PARAM_WDS_SEP: + param[0] = !!(vap->iv_flags_ext & IEEE80211_FEXT_WDSSEP); + break; ++ case IEEE80211_PARAM_MAXASSOC: ++ param[0] = vap->iv_max_nodes; ++ break; + default: + return -EOPNOTSUPP; + } +@@ -5789,6 +5798,10 @@ static const struct iw_priv_args ieee802 + IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wdssep"}, + { IEEE80211_PARAM_WDS_SEP, + 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_wdssep"}, ++ { IEEE80211_PARAM_MAXASSOC, ++ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "maxassoc"}, ++ { IEEE80211_PARAM_MAXASSOC, ++ 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_maxassoc"}, + + #ifdef ATH_REVERSE_ENGINEERING + /* +--- a/net80211/ieee80211_input.c ++++ b/net80211/ieee80211_input.c +@@ -4017,7 +4017,26 @@ ieee80211_recv_mgmt(struct ieee80211vap + vap->iv_stats.is_rx_assoc_norate++; + return; + } ++ if (vap->iv_max_nodes > 0) { ++ unsigned int active_nodes = 0; ++ struct ieee80211_node *tni; ++ ++ IEEE80211_NODE_TABLE_LOCK_IRQ(&ic->ic_sta); ++ TAILQ_FOREACH(tni, &ic->ic_sta.nt_node, ni_list) { ++ if (tni->ni_vap != vap) ++ continue; ++ if (tni->ni_associd == 0) ++ continue; ++ active_nodes++; ++ } ++ IEEE80211_NODE_TABLE_UNLOCK_IRQ(&ic->ic_sta); + ++ if (active_nodes >= vap->iv_max_nodes) { ++ /* too many nodes connected */ ++ ieee80211_node_leave(ni); ++ return; ++ } ++ } + if (ni->ni_associd != 0 && + IEEE80211_IS_CHAN_ANYG(ic->ic_bsschan)) { + if ((ni->ni_capinfo & IEEE80211_CAPINFO_SHORT_SLOTTIME) |