svn commit: r307158 - in head/sys: dev/iwm dev/otus dev/usb/wlan net80211
Andriy Voskoboinyk
avos at FreeBSD.org
Wed Oct 12 20:50:14 UTC 2016
Author: avos
Date: Wed Oct 12 20:50:13 2016
New Revision: 307158
URL: https://svnweb.freebsd.org/changeset/base/307158
Log:
net80211: convert all ieee80211_input_mimo*() consumers
to ieee80211_add_rx_params() + drop last (ieee80211_rx_stats) parameter
Note: there is an additional check for ieee80211_get_rx_params()
return value (which does not exist in the original diff).
Reviewed by: adrian
Differential Revision: https://reviews.freebsd.org/D8207
Modified:
head/sys/dev/iwm/if_iwm.c
head/sys/dev/otus/if_otus.c
head/sys/dev/usb/wlan/if_rsu.c
head/sys/net80211/ieee80211_input.c
head/sys/net80211/ieee80211_proto.h
Modified: head/sys/dev/iwm/if_iwm.c
==============================================================================
--- head/sys/dev/iwm/if_iwm.c Wed Oct 12 20:25:03 2016 (r307157)
+++ head/sys/dev/iwm/if_iwm.c Wed Oct 12 20:50:13 2016 (r307158)
@@ -2977,6 +2977,8 @@ iwm_mvm_rx_rx_mpdu(struct iwm_softc *sc,
/* rssi is in 1/2db units */
rxs.c_rssi = rssi * 2;
rxs.c_nf = sc->sc_noise;
+ if (ieee80211_add_rx_params(m, &rxs) == 0)
+ goto fail;
if (ieee80211_radiotap_active_vap(vap)) {
struct iwm_rx_radiotap_header *tap = &sc->sc_rxtap;
@@ -3013,11 +3015,11 @@ iwm_mvm_rx_rx_mpdu(struct iwm_softc *sc,
IWM_UNLOCK(sc);
if (ni != NULL) {
IWM_DPRINTF(sc, IWM_DEBUG_RECV, "input m %p\n", m);
- ieee80211_input_mimo(ni, m, &rxs);
+ ieee80211_input_mimo(ni, m);
ieee80211_free_node(ni);
} else {
IWM_DPRINTF(sc, IWM_DEBUG_RECV, "inputall m %p\n", m);
- ieee80211_input_mimo_all(ic, m, &rxs);
+ ieee80211_input_mimo_all(ic, m);
}
IWM_LOCK(sc);
Modified: head/sys/dev/otus/if_otus.c
==============================================================================
--- head/sys/dev/otus/if_otus.c Wed Oct 12 20:25:03 2016 (r307157)
+++ head/sys/dev/otus/if_otus.c Wed Oct 12 20:50:13 2016 (r307158)
@@ -1713,7 +1713,10 @@ otus_sub_rxeof(struct otus_softc *sc, ui
rxs.c_nf = sc->sc_nf[0]; /* XXX chain 0 != combined rssi/nf */
rxs.c_rssi = tail->rssi;
/* XXX TODO: add MIMO RSSI/NF as well */
- ieee80211_add_rx_params(m, &rxs);
+ if (ieee80211_add_rx_params(m, &rxs) == 0) {
+ counter_u64_add(ic->ic_ierrors, 1);
+ return;
+ }
/* XXX make a method */
STAILQ_INSERT_TAIL(&rxq->mq_head, m, m_stailqpkt);
@@ -1826,10 +1829,10 @@ tr_setup:
if (ni != NULL) {
if (ni->ni_flags & IEEE80211_NODE_HT)
m->m_flags |= M_AMPDU;
- (void)ieee80211_input_mimo(ni, m, NULL);
+ (void)ieee80211_input_mimo(ni, m);
ieee80211_free_node(ni);
} else
- (void)ieee80211_input_mimo_all(ic, m, NULL);
+ (void)ieee80211_input_mimo_all(ic, m);
}
#ifdef IEEE80211_SUPPORT_SUPERG
ieee80211_ff_age_all(ic, 100);
Modified: head/sys/dev/usb/wlan/if_rsu.c
==============================================================================
--- head/sys/dev/usb/wlan/if_rsu.c Wed Oct 12 20:25:03 2016 (r307157)
+++ head/sys/dev/usb/wlan/if_rsu.c Wed Oct 12 20:50:13 2016 (r307158)
@@ -1536,10 +1536,12 @@ rsu_event_survey(struct rsu_softc *sc, u
/* This is a number from 0..100; so let's just divide it down a bit */
rxs.c_rssi = le32toh(bss->rssi) / 2;
rxs.c_nf = -96;
+ if (ieee80211_add_rx_params(m, &rxs) == 0)
+ return;
/* XXX avoid a LOR */
RSU_UNLOCK(sc);
- ieee80211_input_mimo_all(ic, m, &rxs);
+ ieee80211_input_mimo_all(ic, m);
RSU_LOCK(sc);
}
Modified: head/sys/net80211/ieee80211_input.c
==============================================================================
--- head/sys/net80211/ieee80211_input.c Wed Oct 12 20:25:03 2016 (r307157)
+++ head/sys/net80211/ieee80211_input.c Wed Oct 12 20:50:13 2016 (r307158)
@@ -83,18 +83,14 @@ ieee80211_process_mimo(struct ieee80211_
}
int
-ieee80211_input_mimo(struct ieee80211_node *ni, struct mbuf *m,
- struct ieee80211_rx_stats *rx)
+ieee80211_input_mimo(struct ieee80211_node *ni, struct mbuf *m)
{
struct ieee80211_rx_stats rxs;
- if (rx) {
- memcpy(&rxs, rx, sizeof(*rx));
- } else {
- /* try to read from mbuf */
- bzero(&rxs, sizeof(rxs));
- ieee80211_get_rx_params(m, &rxs);
- }
+ /* try to read stats from mbuf */
+ bzero(&rxs, sizeof(rxs));
+ if (ieee80211_get_rx_params(m, &rxs) != 0)
+ return (-1);
/* XXX should assert IEEE80211_R_NF and IEEE80211_R_RSSI are set */
ieee80211_process_mimo(ni, &rxs);
@@ -111,27 +107,21 @@ ieee80211_input_all(struct ieee80211com
rx.r_flags = IEEE80211_R_NF | IEEE80211_R_RSSI;
rx.c_nf = nf;
rx.c_rssi = rssi;
- return ieee80211_input_mimo_all(ic, m, &rx);
+
+ if (!ieee80211_add_rx_params(m, &rx))
+ return (-1);
+
+ return ieee80211_input_mimo_all(ic, m);
}
int
-ieee80211_input_mimo_all(struct ieee80211com *ic, struct mbuf *m,
- struct ieee80211_rx_stats *rx)
+ieee80211_input_mimo_all(struct ieee80211com *ic, struct mbuf *m)
{
- struct ieee80211_rx_stats rxs;
struct ieee80211vap *vap;
int type = -1;
m->m_flags |= M_BCAST; /* NB: mark for bpf tap'ing */
- if (rx) {
- memcpy(&rxs, rx, sizeof(*rx));
- } else {
- /* try to read from mbuf */
- bzero(&rxs, sizeof(rxs));
- ieee80211_get_rx_params(m, &rxs);
- }
-
/* XXX locking */
TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next) {
struct ieee80211_node *ni;
@@ -152,6 +142,7 @@ ieee80211_input_mimo_all(struct ieee8021
/*
* Packet contents are changed by ieee80211_decap
* so do a deep copy of the packet.
+ * NB: tags are copied too.
*/
mcopy = m_dup(m, M_NOWAIT);
if (mcopy == NULL) {
@@ -163,7 +154,7 @@ ieee80211_input_mimo_all(struct ieee8021
m = NULL;
}
ni = ieee80211_ref_node(vap->iv_bss);
- type = ieee80211_input_mimo(ni, mcopy, &rxs);
+ type = ieee80211_input_mimo(ni, mcopy);
ieee80211_free_node(ni);
}
if (m != NULL) /* no vaps, reclaim mbuf */
Modified: head/sys/net80211/ieee80211_proto.h
==============================================================================
--- head/sys/net80211/ieee80211_proto.h Wed Oct 12 20:25:03 2016 (r307157)
+++ head/sys/net80211/ieee80211_proto.h Wed Oct 12 20:50:13 2016 (r307158)
@@ -83,10 +83,8 @@ void ieee80211_syncflag_ext(struct ieee8
((ni)->ni_vap->iv_input(ni, m, NULL, rssi, nf))
int ieee80211_input_all(struct ieee80211com *, struct mbuf *, int, int);
-int ieee80211_input_mimo(struct ieee80211_node *, struct mbuf *,
- struct ieee80211_rx_stats *);
-int ieee80211_input_mimo_all(struct ieee80211com *, struct mbuf *,
- struct ieee80211_rx_stats *);
+int ieee80211_input_mimo(struct ieee80211_node *, struct mbuf *);
+int ieee80211_input_mimo_all(struct ieee80211com *, struct mbuf *);
struct ieee80211_bpf_params;
int ieee80211_mgmt_output(struct ieee80211_node *, struct mbuf *, int,
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