svn commit: r280070 - head/sys/dev/wpi

[Adrian Chadd]

Author: adrian
Date: Sun Mar 15 20:35:25 2015
New Revision: 280070
URL: https://svnweb.freebsd.org/changeset/base/280070

Log:
  Wrap node addition in STA mode into wpi_add_sta_node().
  
  PR:           kern/197143
  Submitted by: Andriy Voskoboinyk <s3er...@gmail.com>

Modified:
  head/sys/dev/wpi/if_wpi.c

Modified: head/sys/dev/wpi/if_wpi.c
==============================================================================
--- head/sys/dev/wpi/if_wpi.c   Sun Mar 15 20:34:26 2015        (r280069)
+++ head/sys/dev/wpi/if_wpi.c   Sun Mar 15 20:35:25 2015        (r280070)
@@ -1527,6 +1527,14 @@ wpi_add_node_entry_adhoc(struct wpi_soft
 }
 
 static __inline int
+wpi_add_node_entry_sta(struct wpi_softc *sc)
+{
+       sc->nodesmsk |= 1 << WPI_ID_BSS;
+
+       return WPI_ID_BSS;
+}
+
+static __inline int
 wpi_check_node_entry(struct wpi_softc *sc, uint8_t id)
 {
        if (id == WPI_ID_UNDEFINED)
@@ -1570,7 +1578,7 @@ wpi_node_free(struct ieee80211_node *ni)
        struct wpi_softc *sc = ic->ic_ifp->if_softc;
        struct wpi_node *wn = WPI_NODE(ni);
 
-       if (wn->id >= WPI_ID_IBSS_MIN && wn->id <= WPI_ID_IBSS_MAX) {
+       if (wn->id != WPI_ID_UNDEFINED) {
                WPI_LOCK(sc);
                if (wpi_check_node_entry(sc, wn->id)) {
                        wpi_del_node_entry(sc, wn->id);
@@ -3032,6 +3040,25 @@ wpi_add_broadcast_node(struct wpi_softc 
 }
 
 static int
+wpi_add_sta_node(struct wpi_softc *sc, struct ieee80211_node *ni)
+{
+       struct wpi_node *wn = WPI_NODE(ni);
+       int error;
+
+       DPRINTF(sc, WPI_DEBUG_TRACE, TRACE_STR_DOING, __func__);
+
+       wn->id = wpi_add_node_entry_sta(sc);
+
+       if ((error = wpi_add_node(sc, ni)) != 0) {
+               wpi_del_node_entry(sc, wn->id);
+               wn->id = WPI_ID_UNDEFINED;
+               return error;
+       }
+
+       return 0;
+}
+
+static int
 wpi_add_ibss_node(struct wpi_softc *sc, struct ieee80211_node *ni)
 {
        struct wpi_node *wn = WPI_NODE(ni);
@@ -4011,8 +4038,8 @@ wpi_run(struct wpi_softc *sc, struct iee
 
        if (vap->iv_opmode == IEEE80211_M_STA) {
                /* Add BSS node. */
-               ((struct wpi_node *)ni)->id = WPI_ID_BSS;
-               if ((error = wpi_add_node(sc, ni)) != 0) {
+               error = wpi_add_sta_node(sc, ni);
+               if (error != 0) {
                        device_printf(sc->sc_dev,
                            "%s: could not add BSS node, error %d\n", __func__,
                            error);
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