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Store softc in ic_softc and access it without using struct ifnet. 

Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.
This commit is contained in:
Gleb Smirnoff 2015-05-25 15:09:17 +00:00
parent 151cc3ad26
commit e6feb66faf
1 changed files with 12 additions and 11 deletions
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23
sys/dev/iwn/if_iwn.c
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@ -556,6 +556,7 @@ iwn_attach(device_t dev)
ic = ifp->if_l2com;
ic->ic_ifp = ifp;
ic->ic_softc = sc;
ic->ic_name = device_get_nameunit(dev);
ic->ic_phytype = IEEE80211_T_OFDM; /* not only, but not used */
ic->ic_opmode = IEEE80211_M_STA; /* default to BSS mode */
@ -1316,10 +1317,10 @@ iwn_vap_create(struct ieee80211com *ic, const char name[IFNAMSIZ], int unit,
const uint8_t bssid[IEEE80211_ADDR_LEN],
const uint8_t mac[IEEE80211_ADDR_LEN])
{
struct iwn_softc *sc = ic->ic_softc;
struct iwn_vap *ivp;
struct ieee80211vap *vap;
uint8_t mac1[IEEE80211_ADDR_LEN];
struct iwn_softc *sc = ic->ic_ifp->if_softc;
if (!TAILQ_EMPTY(&ic->ic_vaps)) /* only one at a time */
return NULL;
@ -2526,7 +2527,7 @@ static int
iwn_setregdomain(struct ieee80211com *ic, struct ieee80211_regdomain *rd,
int nchan, struct ieee80211_channel chans[])
{
struct iwn_softc *sc = ic->ic_ifp->if_softc;
struct iwn_softc *sc = ic->ic_softc;
int i;
for (i = 0; i < nchan; i++) {
@ -2798,7 +2799,7 @@ iwn_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg)
{
struct iwn_vap *ivp = IWN_VAP(vap);
struct ieee80211com *ic = vap->iv_ic;
struct iwn_softc *sc = ic->ic_ifp->if_softc;
struct iwn_softc *sc = ic->ic_softc;
int error = 0;
DPRINTF(sc, IWN_DEBUG_TRACE, "->%s begin\n", __func__);
@ -5248,7 +5249,7 @@ static int
iwn_updateedca(struct ieee80211com *ic)
{
#define IWN_EXP2(x) ((1 << (x)) - 1) /* CWmin = 2^ECWmin - 1 */
struct iwn_softc *sc = ic->ic_ifp->if_softc;
struct iwn_softc *sc = ic->ic_softc;
struct iwn_edca_params cmd;
int aci;
@ -7082,7 +7083,7 @@ iwn_ampdu_rx_start(struct ieee80211_node *ni, struct ieee80211_rx_ampdu *rap,
int baparamset, int batimeout, int baseqctl)
{
#define MS(_v, _f) (((_v) & _f) >> _f##_S)
struct iwn_softc *sc = ni->ni_ic->ic_ifp->if_softc;
struct iwn_softc *sc = ni->ni_ic->ic_softc;
struct iwn_ops *ops = &sc->ops;
struct iwn_node *wn = (void *)ni;
struct iwn_node_info node;
@ -7118,7 +7119,7 @@ static void
iwn_ampdu_rx_stop(struct ieee80211_node *ni, struct ieee80211_rx_ampdu *rap)
{
struct ieee80211com *ic = ni->ni_ic;
struct iwn_softc *sc = ic->ic_ifp->if_softc;
struct iwn_softc *sc = ic->ic_softc;
struct iwn_ops *ops = &sc->ops;
struct iwn_node *wn = (void *)ni;
struct iwn_node_info node;
@ -7146,7 +7147,7 @@ static int
iwn_addba_request(struct ieee80211_node *ni, struct ieee80211_tx_ampdu *tap,
int dialogtoken, int baparamset, int batimeout)
{
struct iwn_softc *sc = ni->ni_ic->ic_ifp->if_softc;
struct iwn_softc *sc = ni->ni_ic->ic_softc;
int qid;
DPRINTF(sc, IWN_DEBUG_TRACE, "->Doing %s\n", __func__);
@ -7176,7 +7177,7 @@ static int
iwn_addba_response(struct ieee80211_node *ni, struct ieee80211_tx_ampdu *tap,
int code, int baparamset, int batimeout)
{
struct iwn_softc *sc = ni->ni_ic->ic_ifp->if_softc;
struct iwn_softc *sc = ni->ni_ic->ic_softc;
int qid = *(int *)tap->txa_private;
uint8_t tid = tap->txa_tid;
int ret;
@ -7205,7 +7206,7 @@ iwn_ampdu_tx_start(struct ieee80211com *ic, struct ieee80211_node *ni,
uint8_t tid)
{
struct ieee80211_tx_ampdu *tap = &ni->ni_tx_ampdu[tid];
struct iwn_softc *sc = ni->ni_ic->ic_ifp->if_softc;
struct iwn_softc *sc = ni->ni_ic->ic_softc;
struct iwn_ops *ops = &sc->ops;
struct iwn_node *wn = (void *)ni;
struct iwn_node_info node;
@ -7239,7 +7240,7 @@ iwn_ampdu_tx_start(struct ieee80211com *ic, struct ieee80211_node *ni,
static void
iwn_ampdu_tx_stop(struct ieee80211_node *ni, struct ieee80211_tx_ampdu *tap)
{
struct iwn_softc *sc = ni->ni_ic->ic_ifp->if_softc;
struct iwn_softc *sc = ni->ni_ic->ic_softc;
struct iwn_ops *ops = &sc->ops;
uint8_t tid = tap->txa_tid;
int qid;
@ -8774,8 +8775,8 @@ static void
iwn_scan_curchan(struct ieee80211_scan_state *ss, unsigned long maxdwell)
{
struct ieee80211vap *vap = ss->ss_vap;
struct iwn_softc *sc = vap->iv_ic->ic_ifp->if_softc;
struct ieee80211com *ic = vap->iv_ic;
struct iwn_softc *sc = ic->ic_softc;
int error;
IWN_LOCK(sc);