diff options
| -rw-r--r-- | include/linux/nl80211.h | 5 | ||||
| -rw-r--r-- | include/net/cfg80211.h | 5 | ||||
| -rw-r--r-- | net/mac80211/cfg.c | 4 | ||||
| -rw-r--r-- | net/mac80211/debugfs_netdev.c | 3 | ||||
| -rw-r--r-- | net/mac80211/mesh_hwmp.c | 5 | ||||
| -rw-r--r-- | net/wireless/mesh.c | 1 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 7 |
7 files changed, 29 insertions, 1 deletions
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index 20353bb..3769303 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -1864,6 +1864,10 @@ enum nl80211_mntr_flags { * @NL80211_MESHCONF_HWMP_RANN_INTERVAL: The interval of time (in TUs) between * root announcements are transmitted. * + * @NL80211_MESHCONF_GATE_ANNOUNCEMENTS: Advertise that this mesh station has + * access to a broader network beyond the MBSS. This is done via Root + * Announcement frames. + * * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute * * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use @@ -1886,6 +1890,7 @@ enum nl80211_meshconf_params { NL80211_MESHCONF_HWMP_ROOTMODE, NL80211_MESHCONF_ELEMENT_TTL, NL80211_MESHCONF_HWMP_RANN_INTERVAL, + NL80211_MESHCONF_GATE_ANNOUNCEMENTS, /* keep last */ __NL80211_MESHCONF_ATTR_AFTER_LAST, diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 4f0d12e..77aa777 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -756,6 +756,11 @@ struct mesh_config { u16 dot11MeshHWMPnetDiameterTraversalTime; u8 dot11MeshHWMPRootMode; u16 dot11MeshHWMPRannInterval; + /* This is missnamed in draft 12.0: dot11MeshGateAnnouncementProtocol + * set to true only means that the station will announce others it's a + * mesh gate, but not necessarily using the gate announcement protocol. + * Still keeping the same nomenclature to be in sync with the spec. */ + bool dot11MeshGateAnnouncementProtocol; }; /** diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 9995c83..7d17a91 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1137,6 +1137,10 @@ static int ieee80211_update_mesh_config(struct wiphy *wiphy, conf->dot11MeshHWMPRootMode = nconf->dot11MeshHWMPRootMode; ieee80211_mesh_root_setup(ifmsh); } + if (_chg_mesh_attr(NL80211_MESHCONF_GATE_ANNOUNCEMENTS, mask)) { + conf->dot11MeshGateAnnouncementProtocol = + nconf->dot11MeshGateAnnouncementProtocol; + } if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_RANN_INTERVAL, mask)) { conf->dot11MeshHWMPRannInterval = nconf->dot11MeshHWMPRannInterval; diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c index bac9443..6e8eab7 100644 --- a/net/mac80211/debugfs_netdev.c +++ b/net/mac80211/debugfs_netdev.c @@ -372,6 +372,8 @@ IEEE80211_IF_FILE(min_discovery_timeout, u.mesh.mshcfg.min_discovery_timeout, DEC); IEEE80211_IF_FILE(dot11MeshHWMPRootMode, u.mesh.mshcfg.dot11MeshHWMPRootMode, DEC); +IEEE80211_IF_FILE(dot11MeshGateAnnouncementProtocol, + u.mesh.mshcfg.dot11MeshGateAnnouncementProtocol, DEC); IEEE80211_IF_FILE(dot11MeshHWMPRannInterval, u.mesh.mshcfg.dot11MeshHWMPRannInterval, DEC); #endif @@ -489,6 +491,7 @@ static void add_mesh_config(struct ieee80211_sub_if_data *sdata) MESHPARAMS_ADD(min_discovery_timeout); MESHPARAMS_ADD(dot11MeshHWMPRootMode); MESHPARAMS_ADD(dot11MeshHWMPRannInterval); + MESHPARAMS_ADD(dot11MeshGateAnnouncementProtocol); #undef MESHPARAMS_ADD } #endif diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c index ae3de75..fd4f76a 100644 --- a/net/mac80211/mesh_hwmp.c +++ b/net/mac80211/mesh_hwmp.c @@ -1045,8 +1045,11 @@ mesh_path_tx_root_frame(struct ieee80211_sub_if_data *sdata) { struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; u32 interval = ifmsh->mshcfg.dot11MeshHWMPRannInterval; + u8 flags; - mesh_path_sel_frame_tx(MPATH_RANN, 0, sdata->vif.addr, + flags = (ifmsh->mshcfg.dot11MeshGateAnnouncementProtocol) + ? RANN_FLAG_IS_GATE : 0; + mesh_path_sel_frame_tx(MPATH_RANN, flags, sdata->vif.addr, cpu_to_le32(++ifmsh->sn), 0, NULL, 0, broadcast_addr, 0, sdata->u.mesh.mshcfg.element_ttl, diff --git a/net/wireless/mesh.c b/net/wireless/mesh.c index b5a39d4..4423e64 100644 --- a/net/wireless/mesh.c +++ b/net/wireless/mesh.c @@ -51,6 +51,7 @@ const struct mesh_config default_mesh_config = { .path_refresh_time = MESH_PATH_REFRESH_TIME, .min_discovery_timeout = MESH_MIN_DISCOVERY_TIMEOUT, .dot11MeshHWMPRannInterval = MESH_RANN_INTERVAL, + .dot11MeshGateAnnouncementProtocol = false, }; const struct mesh_setup default_mesh_setup = { diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index bbf3d73..57ecfa4 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -3037,6 +3037,8 @@ static int nl80211_get_mesh_config(struct sk_buff *skb, cur_params.dot11MeshHWMPRootMode); NLA_PUT_U16(msg, NL80211_MESHCONF_HWMP_RANN_INTERVAL, cur_params.dot11MeshHWMPRannInterval); + NLA_PUT_U8(msg, NL80211_MESHCONF_GATE_ANNOUNCEMENTS, + cur_params.dot11MeshGateAnnouncementProtocol); nla_nest_end(msg, pinfoattr); genlmsg_end(msg, hdr); return genlmsg_reply(msg, info); @@ -3066,6 +3068,7 @@ static const struct nla_policy nl80211_meshconf_params_policy[NL80211_MESHCONF_A [NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME] = { .type = NLA_U16 }, [NL80211_MESHCONF_HWMP_ROOTMODE] = { .type = NLA_U8 }, [NL80211_MESHCONF_HWMP_RANN_INTERVAL] = { .type = NLA_U16 }, + [NL80211_MESHCONF_GATE_ANNOUNCEMENTS] = { .type = NLA_U8 }, }; static const struct nla_policy @@ -3148,6 +3151,10 @@ do {\ dot11MeshHWMPRannInterval, mask, NL80211_MESHCONF_HWMP_RANN_INTERVAL, nla_get_u16); + FILL_IN_MESH_PARAM_IF_SET(tb, cfg, + dot11MeshGateAnnouncementProtocol, mask, + NL80211_MESHCONF_GATE_ANNOUNCEMENTS, + nla_get_u8); if (mask_out) *mask_out = mask; |
