populate ieee80211_recv_action(), does nothing yet.

diff --git a/sys/net80211/ieee80211_input.c b/sys/net80211/ieee80211_input.c
index 86d22b7..f4a14fd 100644 (file)
--- a/sys/net80211/ieee80211_input.c
+++ b/sys/net80211/ieee80211_input.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: ieee80211_input.c,v 1.92 2008/08/12 19:29:07 damien Exp $     */
+/*     $OpenBSD: ieee80211_input.c,v 1.93 2008/08/12 19:42:37 damien Exp $     */
 
 /*-
  * Copyright (c) 2001 Atsushi Onoe
@@ -506,6 +506,12 @@ ieee80211_input(struct ifnet *ifp, struct mbuf *m, struct ieee80211_node *ni,
                case IEEE80211_FC0_SUBTYPE_PS_POLL:
                        ieee80211_recv_pspoll(ic, m, ni);
                        break;
+               case IEEE80211_FC0_SUBTYPE_BAR:
+                       /* NYI */
+                       break;
+               case IEEE80211_FC0_SUBTYPE_BA:
+                       /* NYI */
+                       break;
                }
                goto out;
 
@@ -1826,13 +1832,58 @@ ieee80211_recv_disassoc(struct ieee80211com *ic, struct mbuf *m0,
 
 /*-
  * Action frame format:
+ * [1] Category
  * [1] Action
  */
 void
 ieee80211_recv_action(struct ieee80211com *ic, struct mbuf *m0,
     struct ieee80211_node *ni)
 {
-       /* TBD */
+       const struct ieee80211_frame *wh;
+       const u_int8_t *frm;
+
+       if (m0->m_len < sizeof(*wh) + 2) {
+               DPRINTF(("frame too short\n"));
+               return;
+       }
+       wh = mtod(m0, struct ieee80211_frame *);
+       frm = (const u_int8_t *)&wh[1];
+
+       switch (frm[0]) {
+       case IEEE80211_CATEG_BA:
+               switch (frm[1]) {
+               case IEEE80211_ACTION_ADDBA_REQ:
+                       /* NYI */
+                       break;
+               case IEEE80211_ACTION_ADDBA_RESP:
+                       /* NYI */
+                       break;
+               case IEEE80211_ACTION_DELBA:
+                       /* NYI */
+                       break;
+               }
+               break;
+       case IEEE80211_CATEG_HT:
+               switch (frm[1]) {
+               case IEEE80211_ACTION_NOTIFYCW:
+                       /* NYI */
+                       break;
+               }
+               break;
+       case IEEE80211_CATEG_SALT:
+               switch (frm[1]) {
+               case IEEE80211_ACTION_SALT_REQ:
+                       /* NYI */
+                       break;
+               case IEEE80211_ACTION_SALT_RESP:
+                       /* NYI */
+                       break;
+               }
+               break;
+       default:
+               DPRINTF(("action frame category %d not handled\n", categ));
+               break;
+       }
 }
 
 void