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| author |   Javier Cardona <javier@cozybit.com> | 2012-03-31 11:31:33 -0700 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2012-04-10 15:20:33 -0400 |
| commit | d299a1f21ea7ffd5114d099b2f92c867c495e8b3 (patch) | |
| tree | 4325e83c1ad096be0d2fa71c52d1ad115ea23ca4 /net/wireless | |
| parent | mac80211: Implement mesh synchronization framework (diff) | |
| download | linux-dev-d299a1f21ea7ffd5114d099b2f92c867c495e8b3.tar.xz linux-dev-d299a1f21ea7ffd5114d099b2f92c867c495e8b3.zip | |
{nl,cfg}80211: Support for mesh synchronization
Report Toffset to userspace.
Let userspace select the mesh synchronization method.
Signed-off-by: Marco Porsch <marco.porsch@s2005.tu-chemnitz.de>
Signed-off-by: Pavel Zubarev <pavel.zubarev@gmail.com>
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/mesh.c | 3 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 16 |
2 files changed, 19 insertions, 0 deletions
diff --git a/net/wireless/mesh.c b/net/wireless/mesh.c index ba21ab22187b..8c747fa9319b 100644 --- a/net/wireless/mesh.c +++ b/net/wireless/mesh.c @@ -38,6 +38,7 @@ #define MESH_MAX_PREQ_RETRIES 4 +#define MESH_SYNC_NEIGHBOR_OFFSET_MAX 50 const struct mesh_config default_mesh_config = { .dot11MeshRetryTimeout = MESH_RET_T, @@ -48,6 +49,7 @@ const struct mesh_config default_mesh_config = { .element_ttl = MESH_DEFAULT_ELEMENT_TTL, .auto_open_plinks = true, .dot11MeshMaxPeerLinks = MESH_MAX_ESTAB_PLINKS, + .dot11MeshNbrOffsetMaxNeighbor = MESH_SYNC_NEIGHBOR_OFFSET_MAX, .dot11MeshHWMPactivePathTimeout = MESH_PATH_TIMEOUT, .dot11MeshHWMPpreqMinInterval = MESH_PREQ_MIN_INT, .dot11MeshHWMPperrMinInterval = MESH_PERR_MIN_INT, @@ -62,6 +64,7 @@ const struct mesh_config default_mesh_config = { }; const struct mesh_setup default_mesh_setup = { + .sync_method = IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET, .path_sel_proto = IEEE80211_PATH_PROTOCOL_HWMP, .path_metric = IEEE80211_PATH_METRIC_AIRTIME, .ie = NULL, diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 344697df1177..b12a05243d71 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -2490,6 +2490,9 @@ static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq, NLA_PUT(msg, NL80211_STA_INFO_STA_FLAGS, sizeof(struct nl80211_sta_flag_update), &sinfo->sta_flags); + if (sinfo->filled & STATION_INFO_T_OFFSET) + NLA_PUT_U64(msg, NL80211_STA_INFO_T_OFFSET, + sinfo->t_offset); nla_nest_end(msg, sinfoattr); if (sinfo->filled & STATION_INFO_ASSOC_REQ_IES) @@ -3288,6 +3291,8 @@ static int nl80211_get_mesh_config(struct sk_buff *skb, cur_params.element_ttl); NLA_PUT_U8(msg, NL80211_MESHCONF_AUTO_OPEN_PLINKS, cur_params.auto_open_plinks); + NLA_PUT_U32(msg, NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR, + cur_params.dot11MeshNbrOffsetMaxNeighbor); NLA_PUT_U8(msg, NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES, cur_params.dot11MeshHWMPmaxPREQretries); NLA_PUT_U32(msg, NL80211_MESHCONF_PATH_REFRESH_TIME, @@ -3332,6 +3337,7 @@ static const struct nla_policy nl80211_meshconf_params_policy[NL80211_MESHCONF_A [NL80211_MESHCONF_TTL] = { .type = NLA_U8 }, [NL80211_MESHCONF_ELEMENT_TTL] = { .type = NLA_U8 }, [NL80211_MESHCONF_AUTO_OPEN_PLINKS] = { .type = NLA_U8 }, + [NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR] = { .type = NLA_U32 }, [NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES] = { .type = NLA_U8 }, [NL80211_MESHCONF_PATH_REFRESH_TIME] = { .type = NLA_U32 }, @@ -3349,6 +3355,7 @@ static const struct nla_policy nl80211_meshconf_params_policy[NL80211_MESHCONF_A static const struct nla_policy nl80211_mesh_setup_params_policy[NL80211_MESH_SETUP_ATTR_MAX+1] = { + [NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC] = { .type = NLA_U8 }, [NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL] = { .type = NLA_U8 }, [NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC] = { .type = NLA_U8 }, [NL80211_MESH_SETUP_USERSPACE_AUTH] = { .type = NLA_FLAG }, @@ -3401,6 +3408,9 @@ do {\ mask, NL80211_MESHCONF_ELEMENT_TTL, nla_get_u8); FILL_IN_MESH_PARAM_IF_SET(tb, cfg, auto_open_plinks, mask, NL80211_MESHCONF_AUTO_OPEN_PLINKS, nla_get_u8); + FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshNbrOffsetMaxNeighbor, + mask, NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR, + nla_get_u32); FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPmaxPREQretries, mask, NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES, nla_get_u8); @@ -3458,6 +3468,12 @@ static int nl80211_parse_mesh_setup(struct genl_info *info, nl80211_mesh_setup_params_policy)) return -EINVAL; + if (tb[NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC]) + setup->sync_method = + (nla_get_u8(tb[NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC])) ? + IEEE80211_SYNC_METHOD_VENDOR : + IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET; + if (tb[NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL]) setup->path_sel_proto = (nla_get_u8(tb[NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL])) ? |