[PATCH 03/13] mac80211: Drop MESH_PLINK category and use new ANA-approved MESH_ACTION
From: Javier Cardona <hidden>
Date: 2011-05-03 23:57:34
Subsystem:
802.11 (including cfg80211/nl80211), mac80211, the rest · Maintainers:
Johannes Berg, Linus Torvalds
Note: This breaks compatibility with previous mesh protocol instances. Signed-off-by: Javier Cardona <redacted> --- include/linux/ieee80211.h | 5 ++--- net/mac80211/mesh.c | 2 +- net/mac80211/mesh_plink.c | 2 +- net/mac80211/rx.c | 7 +++++-- 4 files changed, 9 insertions(+), 7 deletions(-)
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 79690b7..ee1c96a 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h@@ -1261,9 +1261,8 @@ enum ieee80211_category { WLAN_CATEGORY_MULTIHOP_ACTION = 14, WLAN_CATEGORY_SELF_PROTECTED = 15, WLAN_CATEGORY_WMM = 17, - /* TODO: remove MESH_PLINK and MESH_PATH_SEL after */ - /* mesh is updated to current 802.11s draft */ - WLAN_CATEGORY_MESH_PLINK = 30, + /* TODO: remove MESH_PATH_SEL after mesh is updated + * to current 802.11s draft */ WLAN_CATEGORY_MESH_PATH_SEL = 32, WLAN_CATEGORY_VENDOR_SPECIFIC_PROTECTED = 126, WLAN_CATEGORY_VENDOR_SPECIFIC = 127,
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 2a59eb3..75378e8 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c@@ -600,7 +600,7 @@ static void ieee80211_mesh_rx_mgmt_action(struct ieee80211_sub_if_data *sdata, struct ieee80211_rx_status *rx_status) { switch (mgmt->u.action.category) { - case WLAN_CATEGORY_MESH_PLINK: + case WLAN_CATEGORY_MESH_ACTION: mesh_rx_plink_frame(sdata, mgmt, len, rx_status); break; case WLAN_CATEGORY_MESH_PATH_SEL:
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 87abf8d..0120e9e 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c@@ -182,7 +182,7 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata, memcpy(mgmt->da, da, ETH_ALEN); memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN); /* BSSID is left zeroed, wildcard value */ - mgmt->u.action.category = WLAN_CATEGORY_MESH_PLINK; + mgmt->u.action.category = WLAN_CATEGORY_MESH_ACTION; mgmt->u.action.u.plink_action.action_code = action; if (action == PLINK_CLOSE)
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 13a6697..0f29bdb 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c@@ -495,8 +495,11 @@ ieee80211_rx_mesh_check(struct ieee80211_rx_data *rx) return RX_DROP_MONITOR; if (ieee80211_is_action(hdr->frame_control)) { + u8 category; mgmt = (struct ieee80211_mgmt *)hdr; - if (mgmt->u.action.category != WLAN_CATEGORY_MESH_PLINK) + category = mgmt->u.action.category; + if (category != WLAN_CATEGORY_MESH_ACTION && + category != WLAN_CATEGORY_SELF_PROTECTED) return RX_DROP_MONITOR; return RX_CONTINUE; }
@@ -2205,7 +2208,7 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx) goto handled; } break; - case WLAN_CATEGORY_MESH_PLINK: + case WLAN_CATEGORY_MESH_ACTION: if (!ieee80211_vif_is_mesh(&sdata->vif)) break; goto queue;
--
1.7.1