diff options
author | Javier Cardona <javier@cozybit.com> | 2011-08-09 23:45:10 (GMT) |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2011-08-24 17:59:43 (GMT) |
commit | 0507e159a2b590666982b53ecf6fb2843a5bb423 (patch) | |
tree | a5c0aefae3ea789fb1b0ef9019372e534b93aecc /net | |
parent | 699403dbd41998a56d1d92d612ac261e5085a99f (diff) | |
download | linux-fsl-qoriq-0507e159a2b590666982b53ecf6fb2843a5bb423.tar.xz |
{nl,cfg,mac}80211: let userspace set RANN interval
Allow userspace to set Root Announcement Interval for our mesh
interface. Also, RANN interval is now in proper units of TUs.
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net')
-rw-r--r-- | net/mac80211/cfg.c | 4 | ||||
-rw-r--r-- | net/mac80211/debugfs_netdev.c | 3 | ||||
-rw-r--r-- | net/mac80211/mesh.c | 3 | ||||
-rw-r--r-- | net/mac80211/mesh.h | 1 | ||||
-rw-r--r-- | net/mac80211/mesh_hwmp.c | 8 | ||||
-rw-r--r-- | net/wireless/mesh.c | 2 | ||||
-rw-r--r-- | net/wireless/nl80211.c | 7 |
7 files changed, 22 insertions, 6 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index c1fa577..9995c83 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_HWMP_RANN_INTERVAL, mask)) { + conf->dot11MeshHWMPRannInterval = + nconf->dot11MeshHWMPRannInterval; + } return 0; } diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c index 75ece3d..bac9443 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(dot11MeshHWMPRannInterval, + u.mesh.mshcfg.dot11MeshHWMPRannInterval, DEC); #endif @@ -486,6 +488,7 @@ static void add_mesh_config(struct ieee80211_sub_if_data *sdata) MESHPARAMS_ADD(path_refresh_time); MESHPARAMS_ADD(min_discovery_timeout); MESHPARAMS_ADD(dot11MeshHWMPRootMode); + MESHPARAMS_ADD(dot11MeshHWMPRannInterval); #undef MESHPARAMS_ADD } #endif diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index e120fef..1c4f53c 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -537,7 +537,8 @@ static void ieee80211_mesh_rootpath(struct ieee80211_sub_if_data *sdata) mesh_path_tx_root_frame(sdata); mod_timer(&ifmsh->mesh_path_root_timer, - round_jiffies(jiffies + IEEE80211_MESH_RANN_INTERVAL)); + round_jiffies(jiffies + + usecs_to_jiffies(ifmsh->mshcfg.dot11MeshHWMPRannInterval * 1024))); } #ifdef CONFIG_PM diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h index 9d9116e..2027207 100644 --- a/net/mac80211/mesh.h +++ b/net/mac80211/mesh.h @@ -175,7 +175,6 @@ struct mesh_rmc { #define IEEE80211_MESH_PEER_INACTIVITY_LIMIT (1800 * HZ) #define IEEE80211_MESH_HOUSEKEEPING_INTERVAL (60 * HZ) -#define IEEE80211_MESH_RANN_INTERVAL (1 * HZ) #define MESH_DEFAULT_BEACON_INTERVAL 1000 /* in 1024 us units */ diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c index 7b517c4..ae3de75 100644 --- a/net/mac80211/mesh_hwmp.c +++ b/net/mac80211/mesh_hwmp.c @@ -695,7 +695,7 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata, u8 ttl, flags, hopcount; u8 *orig_addr; u32 orig_sn, metric; - u32 interval = cpu_to_le32(IEEE80211_MESH_RANN_INTERVAL); + u32 interval = ifmsh->mshcfg.dot11MeshHWMPRannInterval; bool root_is_gate; ttl = rann->rann_ttl; @@ -743,7 +743,7 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata, mesh_path_sel_frame_tx(MPATH_RANN, flags, orig_addr, cpu_to_le32(orig_sn), 0, NULL, 0, broadcast_addr, - hopcount, ttl, interval, + hopcount, ttl, cpu_to_le32(interval), cpu_to_le32(metric + mpath->metric), 0, sdata); mpath->sn = orig_sn; @@ -1044,11 +1044,11 @@ void mesh_path_tx_root_frame(struct ieee80211_sub_if_data *sdata) { struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; - u32 interval = cpu_to_le32(IEEE80211_MESH_RANN_INTERVAL); + u32 interval = ifmsh->mshcfg.dot11MeshHWMPRannInterval; mesh_path_sel_frame_tx(MPATH_RANN, 0, sdata->vif.addr, cpu_to_le32(++ifmsh->sn), 0, NULL, 0, broadcast_addr, 0, sdata->u.mesh.mshcfg.element_ttl, - interval, 0, 0, sdata); + cpu_to_le32(interval), 0, 0, sdata); } diff --git a/net/wireless/mesh.c b/net/wireless/mesh.c index 5c11608..b5a39d4 100644 --- a/net/wireless/mesh.c +++ b/net/wireless/mesh.c @@ -12,6 +12,7 @@ #define MESH_HOLD_T 100 #define MESH_PATH_TIMEOUT 5000 +#define MESH_RANN_INTERVAL 5000 /* * Minimum interval between two consecutive PREQs originated by the same @@ -49,6 +50,7 @@ const struct mesh_config default_mesh_config = { .dot11MeshHWMPmaxPREQretries = MESH_MAX_PREQ_RETRIES, .path_refresh_time = MESH_PATH_REFRESH_TIME, .min_discovery_timeout = MESH_MIN_DISCOVERY_TIMEOUT, + .dot11MeshHWMPRannInterval = MESH_RANN_INTERVAL, }; const struct mesh_setup default_mesh_setup = { diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 93ee888..bbf3d73 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -3035,6 +3035,8 @@ static int nl80211_get_mesh_config(struct sk_buff *skb, cur_params.dot11MeshHWMPnetDiameterTraversalTime); NLA_PUT_U8(msg, NL80211_MESHCONF_HWMP_ROOTMODE, cur_params.dot11MeshHWMPRootMode); + NLA_PUT_U16(msg, NL80211_MESHCONF_HWMP_RANN_INTERVAL, + cur_params.dot11MeshHWMPRannInterval); nla_nest_end(msg, pinfoattr); genlmsg_end(msg, hdr); return genlmsg_reply(msg, info); @@ -3063,6 +3065,7 @@ static const struct nla_policy nl80211_meshconf_params_policy[NL80211_MESHCONF_A [NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL] = { .type = NLA_U16 }, [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 }, }; static const struct nla_policy @@ -3141,6 +3144,10 @@ do {\ dot11MeshHWMPRootMode, mask, NL80211_MESHCONF_HWMP_ROOTMODE, nla_get_u8); + FILL_IN_MESH_PARAM_IF_SET(tb, cfg, + dot11MeshHWMPRannInterval, mask, + NL80211_MESHCONF_HWMP_RANN_INTERVAL, + nla_get_u16); if (mask_out) *mask_out = mask; |