svn commit: r198699 - in stable/8/sys: . amd64/include/xen
cddl/contrib/opensolaris contrib/dev/acpica contrib/pf
dev/xen/xenpci net80211
Rui Paulo
rpaulo at FreeBSD.org
Fri Oct 30 19:59:51 UTC 2009
Author: rpaulo
Date: Fri Oct 30 19:59:50 2009
New Revision: 198699
URL: http://svn.freebsd.org/changeset/base/198699
Log:
MFC r198230, r198242, r198260, r198346, r198369, r198384:
More mesh fixes to comply with latest draft.
Modified:
stable/8/sys/ (props changed)
stable/8/sys/amd64/include/xen/ (props changed)
stable/8/sys/cddl/contrib/opensolaris/ (props changed)
stable/8/sys/contrib/dev/acpica/ (props changed)
stable/8/sys/contrib/pf/ (props changed)
stable/8/sys/dev/xen/xenpci/ (props changed)
stable/8/sys/net80211/ieee80211_hwmp.c
stable/8/sys/net80211/ieee80211_mesh.c
stable/8/sys/net80211/ieee80211_mesh.h
stable/8/sys/net80211/ieee80211_output.c
stable/8/sys/net80211/ieee80211_proto.h
Modified: stable/8/sys/net80211/ieee80211_hwmp.c
==============================================================================
--- stable/8/sys/net80211/ieee80211_hwmp.c Fri Oct 30 19:25:13 2009 (r198698)
+++ stable/8/sys/net80211/ieee80211_hwmp.c Fri Oct 30 19:59:50 2009 (r198699)
@@ -148,7 +148,7 @@ typedef uint32_t ieee80211_hwmp_seq;
struct ieee80211_hwmp_route {
ieee80211_hwmp_seq hr_seq; /* last HWMP seq seen from dst*/
ieee80211_hwmp_seq hr_preqid; /* last PREQ ID seen from dst */
- ieee80211_hwmp_seq hr_targetseq; /* seq. no. on our latest PREQ*/
+ ieee80211_hwmp_seq hr_origseq; /* seq. no. on our latest PREQ*/
int hr_preqretries;
};
struct ieee80211_hwmp_state {
@@ -548,7 +548,7 @@ hwmp_add_meshperr(uint8_t *frm, const st
*frm++ = perr->perr_ttl;
*frm++ = perr->perr_ndests;
for (i = 0; i < perr->perr_ndests; i++) {
- *frm += perr->perr_dests[i].dest_flags;
+ *frm++ = perr->perr_dests[i].dest_flags;
IEEE80211_ADDR_COPY(frm, perr->perr_dests[i].dest_addr);
frm += 6;
ADDWORD(frm, perr->perr_dests[i].dest_seq);
@@ -653,6 +653,7 @@ hwmp_rootmode_rann_cb(void *arg)
IEEE80211_NOTE(vap, IEEE80211_MSG_HWMP, vap->iv_bss,
"%s", "send broadcast RANN");
+ rann.rann_flags = 0;
if (ms->ms_flags & IEEE80211_MESHFLAGS_PORTAL)
rann.rann_flags |= IEEE80211_MESHRANN_FLAGS_PR;
rann.rann_hopcount = 0;
@@ -733,12 +734,12 @@ hwmp_recv_preq(struct ieee80211vap *vap,
prep.prep_flags = 0;
prep.prep_hopcount = 0;
prep.prep_ttl = ms->ms_ttl;
- IEEE80211_ADDR_COPY(prep.prep_targetaddr, preq->preq_origaddr);
- prep.prep_targetseq = preq->preq_origseq;
+ IEEE80211_ADDR_COPY(prep.prep_targetaddr, vap->iv_myaddr);
+ prep.prep_targetseq = ++hs->hs_seq;
prep.prep_lifetime = preq->preq_lifetime;
prep.prep_metric = IEEE80211_MESHLMETRIC_INITIALVAL;
- IEEE80211_ADDR_COPY(prep.prep_origaddr, vap->iv_myaddr);
- prep.prep_origseq = ++hs->hs_seq;
+ IEEE80211_ADDR_COPY(prep.prep_origaddr, preq->preq_origaddr);
+ prep.prep_origseq = preq->preq_origseq;
hwmp_send_prep(ni, vap->iv_myaddr, wh->i_addr2, &prep);
/*
* Build the reverse path, if we don't have it already.
@@ -784,13 +785,13 @@ hwmp_recv_preq(struct ieee80211vap *vap,
prep.prep_flags = 0;
prep.prep_hopcount = 0;
prep.prep_ttl = ms->ms_ttl;
- IEEE80211_ADDR_COPY(prep.prep_origaddr, vap->iv_myaddr);
+ IEEE80211_ADDR_COPY(prep.prep_origaddr, rootmac);
prep.prep_origseq = preq->preq_origseq;
- prep.prep_targetseq = ++hs->hs_seq;
prep.prep_lifetime = preq->preq_lifetime;
prep.prep_metric = IEEE80211_MESHLMETRIC_INITIALVAL;
- IEEE80211_ADDR_COPY(prep.prep_targetaddr, rootmac);
- prep.prep_targetseq = PREQ_TSEQ(0);
+ IEEE80211_ADDR_COPY(prep.prep_targetaddr,
+ vap->iv_myaddr);
+ prep.prep_targetseq = ++hs->hs_seq;
hwmp_send_prep(vap->iv_bss, vap->iv_myaddr,
broadcastaddr, &prep);
}
@@ -848,13 +849,13 @@ hwmp_recv_preq(struct ieee80211vap *vap,
prep.prep_hopcount = rt->rt_nhops + 1;
prep.prep_ttl = ms->ms_ttl;
IEEE80211_ADDR_COPY(&prep.prep_targetaddr,
- preq->preq_origaddr);
+ PREQ_TADDR(0));
prep.prep_targetseq = hrorig->hr_seq;
prep.prep_lifetime = preq->preq_lifetime;
prep.prep_metric = rt->rt_metric +
ms->ms_pmetric->mpm_metric(ni);
IEEE80211_ADDR_COPY(&prep.prep_origaddr,
- PREQ_TADDR(0));
+ preq->preq_origaddr);
prep.prep_origseq = hrorig->hr_seq;
hwmp_send_prep(ni, vap->iv_myaddr,
broadcastaddr, &prep);
@@ -951,19 +952,19 @@ hwmp_recv_prep(struct ieee80211vap *vap,
return;
IEEE80211_NOTE(vap, IEEE80211_MSG_HWMP, ni,
- "received PREP from %s", ether_sprintf(prep->prep_origaddr));
+ "received PREP from %s", ether_sprintf(prep->prep_targetaddr));
- rt = ieee80211_mesh_rt_find(vap, prep->prep_origaddr);
+ rt = ieee80211_mesh_rt_find(vap, prep->prep_targetaddr);
if (rt == NULL) {
/*
* If we have no entry this could be a reply to a root PREQ.
*/
if (hs->hs_rootmode != IEEE80211_HWMP_ROOTMODE_DISABLED) {
- rt = ieee80211_mesh_rt_add(vap, prep->prep_origaddr);
+ rt = ieee80211_mesh_rt_add(vap, prep->prep_targetaddr);
if (rt == NULL) {
IEEE80211_NOTE(vap, IEEE80211_MSG_HWMP,
ni, "unable to add PREP path to %s",
- ether_sprintf(prep->prep_origaddr));
+ ether_sprintf(prep->prep_targetaddr));
vap->iv_stats.is_mesh_rtaddfailed++;
return;
}
@@ -974,7 +975,7 @@ hwmp_recv_prep(struct ieee80211vap *vap,
rt->rt_flags |= IEEE80211_MESHRT_FLAGS_VALID;
IEEE80211_NOTE(vap, IEEE80211_MSG_HWMP, ni,
"add root path to %s nhops %d metric %d (PREP)",
- ether_sprintf(prep->prep_origaddr),
+ ether_sprintf(prep->prep_targetaddr),
rt->rt_nhops, rt->rt_metric);
return;
}
@@ -984,30 +985,30 @@ hwmp_recv_prep(struct ieee80211vap *vap,
* Sequence number validation.
*/
hr = IEEE80211_MESH_ROUTE_PRIV(rt, struct ieee80211_hwmp_route);
- if (HWMP_SEQ_LEQ(prep->prep_origseq, hr->hr_seq)) {
+ if (HWMP_SEQ_LEQ(prep->prep_targetseq, hr->hr_seq)) {
IEEE80211_NOTE(vap, IEEE80211_MSG_HWMP, ni,
"discard PREP from %s, old seq no %u <= %u",
- ether_sprintf(prep->prep_origaddr),
- prep->prep_origseq, hr->hr_seq);
+ ether_sprintf(prep->prep_targetaddr),
+ prep->prep_targetseq, hr->hr_seq);
return;
}
- hr->hr_seq = prep->prep_origseq;
+ hr->hr_seq = prep->prep_targetseq;
/*
* If it's NOT for us, propagate the PREP.
*/
- if (!IEEE80211_ADDR_EQ(vap->iv_myaddr, prep->prep_targetaddr) &&
+ if (!IEEE80211_ADDR_EQ(vap->iv_myaddr, prep->prep_origaddr) &&
prep->prep_ttl > 1 && prep->prep_hopcount < hs->hs_maxhops) {
struct ieee80211_meshprep_ie pprep; /* propagated PREP */
IEEE80211_NOTE(vap, IEEE80211_MSG_HWMP, ni,
"propagate PREP from %s",
- ether_sprintf(prep->prep_origaddr));
+ ether_sprintf(prep->prep_targetaddr));
memcpy(&pprep, prep, sizeof(pprep));
pprep.prep_hopcount += 1;
pprep.prep_ttl -= 1;
pprep.prep_metric += ms->ms_pmetric->mpm_metric(ni);
- IEEE80211_ADDR_COPY(pprep.prep_origaddr, vap->iv_myaddr);
+ IEEE80211_ADDR_COPY(pprep.prep_targetaddr, vap->iv_myaddr);
hwmp_send_prep(ni, vap->iv_myaddr, broadcastaddr, &pprep);
}
hr = IEEE80211_MESH_ROUTE_PRIV(rt, struct ieee80211_hwmp_route);
@@ -1015,9 +1016,9 @@ hwmp_recv_prep(struct ieee80211vap *vap,
/* NB: never clobber a proxy entry */;
IEEE80211_NOTE(vap, IEEE80211_MSG_HWMP, ni,
"discard PREP for %s, route is marked PROXY",
- ether_sprintf(prep->prep_origaddr));
+ ether_sprintf(prep->prep_targetaddr));
vap->iv_stats.is_hwmp_proxy++;
- } else if (prep->prep_targetseq == hr->hr_targetseq) {
+ } else if (prep->prep_origseq == hr->hr_origseq) {
/*
* Check if we already have a path to this node.
* If we do, check if this path reply contains a
@@ -1041,14 +1042,14 @@ hwmp_recv_prep(struct ieee80211vap *vap,
} else {
IEEE80211_NOTE(vap, IEEE80211_MSG_HWMP, ni,
"ignore PREP for %s, hopcount %d:%d metric %d:%d",
- ether_sprintf(prep->prep_origaddr),
+ ether_sprintf(prep->prep_targetaddr),
rt->rt_nhops, prep->prep_hopcount,
rt->rt_metric, prep->prep_metric);
}
} else {
IEEE80211_NOTE(vap, IEEE80211_MSG_HWMP, ni,
"discard PREP for %s, wrong seqno %u != %u",
- ether_sprintf(prep->prep_origaddr), prep->prep_targetseq,
+ ether_sprintf(prep->prep_targetaddr), prep->prep_origseq,
hr->hr_seq);
vap->iv_stats.is_hwmp_wrongseq++;
}
@@ -1114,6 +1115,7 @@ hwmp_peerdown(struct ieee80211_node *ni)
"%s", "delete route entry");
perr.perr_ttl = ms->ms_ttl;
perr.perr_ndests = 1;
+ PERR_DFLAGS(0) = 0;
if (hr->hr_seq == 0)
PERR_DFLAGS(0) |= IEEE80211_MESHPERR_DFLAGS_USN;
PERR_DFLAGS(0) |= IEEE80211_MESHPERR_DFLAGS_RC;
@@ -1223,7 +1225,8 @@ hwmp_recv_rann(struct ieee80211vap *vap,
struct ieee80211_meshrann_ie prann;
if (ni == vap->iv_bss ||
- ni->ni_mlstate != IEEE80211_NODE_MESH_ESTABLISHED)
+ ni->ni_mlstate != IEEE80211_NODE_MESH_ESTABLISHED ||
+ IEEE80211_ADDR_EQ(rann->rann_addr, vap->iv_myaddr))
return;
rt = ieee80211_mesh_rt_find(vap, rann->rann_addr);
@@ -1305,8 +1308,8 @@ hwmp_discover(struct ieee80211vap *vap,
hr = IEEE80211_MESH_ROUTE_PRIV(rt,
struct ieee80211_hwmp_route);
if ((rt->rt_flags & IEEE80211_MESHRT_FLAGS_VALID) == 0) {
- if (hr->hr_targetseq == 0)
- hr->hr_targetseq = ++hs->hs_seq;
+ if (hr->hr_origseq == 0)
+ hr->hr_origseq = ++hs->hs_seq;
rt->rt_metric = IEEE80211_MESHLMETRIC_INITIALVAL;
rt->rt_lifetime =
ticks_to_msecs(ieee80211_hwmp_pathtimeout);
@@ -1324,7 +1327,7 @@ hwmp_discover(struct ieee80211vap *vap,
preq.preq_ttl = ms->ms_ttl;
preq.preq_id = ++hs->hs_preqid;
IEEE80211_ADDR_COPY(preq.preq_origaddr, vap->iv_myaddr);
- preq.preq_origseq = hr->hr_targetseq;
+ preq.preq_origseq = hr->hr_origseq;
preq.preq_lifetime = rt->rt_lifetime;
preq.preq_metric = rt->rt_metric;
preq.preq_tcount = 1;
Modified: stable/8/sys/net80211/ieee80211_mesh.c
==============================================================================
--- stable/8/sys/net80211/ieee80211_mesh.c Fri Oct 30 19:25:13 2009 (r198698)
+++ stable/8/sys/net80211/ieee80211_mesh.c Fri Oct 30 19:59:50 2009 (r198699)
@@ -388,8 +388,6 @@ mesh_select_proto_path(struct ieee80211v
for (i = 0; i < N(mesh_proto_paths); i++) {
if (strcasecmp(mesh_proto_paths[i].mpp_descr, name) == 0) {
ms->ms_ppath = &mesh_proto_paths[i];
- if (vap->iv_state == IEEE80211_S_RUN)
- vap->iv_newstate(vap, IEEE80211_S_INIT, 0);
return 0;
}
}
@@ -405,8 +403,6 @@ mesh_select_proto_metric(struct ieee8021
for (i = 0; i < N(mesh_proto_metrics); i++) {
if (strcasecmp(mesh_proto_metrics[i].mpm_descr, name) == 0) {
ms->ms_pmetric = &mesh_proto_metrics[i];
- if (vap->iv_state == IEEE80211_S_RUN)
- vap->iv_newstate(vap, IEEE80211_S_INIT, 0);
return 0;
}
}
@@ -739,10 +735,12 @@ mesh_linkchange(struct ieee80211_node *n
ni->ni_mlstate != IEEE80211_NODE_MESH_ESTABLISHED) {
KASSERT(ms->ms_neighbors < 65535, ("neighbor count overflow"));
ms->ms_neighbors++;
+ ieee80211_beacon_notify(vap, IEEE80211_BEACON_MESHCONF);
} else if (ni->ni_mlstate == IEEE80211_NODE_MESH_ESTABLISHED &&
state != IEEE80211_NODE_MESH_ESTABLISHED) {
KASSERT(ms->ms_neighbors > 0, ("neighbor count 0"));
ms->ms_neighbors--;
+ ieee80211_beacon_notify(vap, IEEE80211_BEACON_MESHCONF);
}
ni->ni_mlstate = state;
switch (state) {
@@ -2552,6 +2550,18 @@ ieee80211_mesh_init_neighbor(struct ieee
ieee80211_parse_meshid(ni, sp->meshid);
}
+void
+ieee80211_mesh_update_beacon(struct ieee80211vap *vap,
+ struct ieee80211_beacon_offsets *bo)
+{
+ KASSERT(vap->iv_opmode == IEEE80211_M_MBSS, ("not a MBSS vap"));
+
+ if (isset(bo->bo_flags, IEEE80211_BEACON_MESHCONF)) {
+ (void)ieee80211_add_meshconf(bo->bo_meshconf, vap);
+ clrbit(bo->bo_flags, IEEE80211_BEACON_MESHCONF);
+ }
+}
+
static int
mesh_ioctl_get80211(struct ieee80211vap *vap, struct ieee80211req *ireq)
{
Modified: stable/8/sys/net80211/ieee80211_mesh.h
==============================================================================
--- stable/8/sys/net80211/ieee80211_mesh.h Fri Oct 30 19:25:13 2009 (r198698)
+++ stable/8/sys/net80211/ieee80211_mesh.h Fri Oct 30 19:59:50 2009 (r198699)
@@ -470,6 +470,8 @@ struct ieee80211_scanparams;
void ieee80211_mesh_init_neighbor(struct ieee80211_node *,
const struct ieee80211_frame *,
const struct ieee80211_scanparams *);
+void ieee80211_mesh_update_beacon(struct ieee80211vap *,
+ struct ieee80211_beacon_offsets *);
/*
* Return non-zero if proxy operation is enabled.
Modified: stable/8/sys/net80211/ieee80211_output.c
==============================================================================
--- stable/8/sys/net80211/ieee80211_output.c Fri Oct 30 19:25:13 2009 (r198698)
+++ stable/8/sys/net80211/ieee80211_output.c Fri Oct 30 19:59:50 2009 (r198699)
@@ -2658,6 +2658,7 @@ ieee80211_beacon_construct(struct mbuf *
#ifdef IEEE80211_SUPPORT_MESH
if (vap->iv_opmode == IEEE80211_M_MBSS) {
frm = ieee80211_add_meshid(frm, vap);
+ bo->bo_meshconf = frm;
frm = ieee80211_add_meshconf(frm, vap);
}
#endif
@@ -2763,13 +2764,7 @@ ieee80211_beacon_alloc(struct ieee80211_
*(uint16_t *)wh->i_dur = 0;
IEEE80211_ADDR_COPY(wh->i_addr1, ifp->if_broadcastaddr);
IEEE80211_ADDR_COPY(wh->i_addr2, vap->iv_myaddr);
-#ifdef IEEE80211_SUPPORT_MESH
- if (vap->iv_opmode == IEEE80211_M_MBSS) {
- static const uint8_t zerobssid[IEEE80211_ADDR_LEN];
- IEEE80211_ADDR_COPY(wh->i_addr3, zerobssid);
- } else
-#endif
- IEEE80211_ADDR_COPY(wh->i_addr3, ni->ni_bssid);
+ IEEE80211_ADDR_COPY(wh->i_addr3, ni->ni_bssid);
*(uint16_t *)wh->i_seq = 0;
return m;
@@ -2874,6 +2869,11 @@ ieee80211_beacon_update(struct ieee80211
ieee80211_tdma_update_beacon(vap, bo);
}
#endif
+#ifdef IEEE80211_SUPPORT_MESH
+ if (vap->iv_opmode == IEEE80211_M_MBSS)
+ ieee80211_mesh_update_beacon(vap, bo);
+#endif
+
if (vap->iv_opmode == IEEE80211_M_HOSTAP ||
vap->iv_opmode == IEEE80211_M_MBSS) { /* NB: no IBSS support*/
struct ieee80211_tim_ie *tie =
@@ -2928,6 +2928,9 @@ ieee80211_beacon_update(struct ieee80211
#ifdef IEEE80211_TDMA_SUPPORT
bo->bo_tdma += adjust;
#endif
+#ifdef IEEE80211_MESH_SUPPORT
+ bo->bo_meshconf += adjust;
+#endif
bo->bo_appie += adjust;
bo->bo_wme += adjust;
bo->bo_csa += adjust;
@@ -2979,6 +2982,9 @@ ieee80211_beacon_update(struct ieee80211
#ifdef IEEE80211_TDMA_SUPPORT
bo->bo_tdma += sizeof(*csa);
#endif
+#ifdef IEEE80211_MESH_SUPPORT
+ bo->bo_meshconf += sizeof(*csa);
+#endif
bo->bo_appie += sizeof(*csa);
bo->bo_csa_trailer_len += sizeof(*csa);
bo->bo_tim_trailer_len += sizeof(*csa);
Modified: stable/8/sys/net80211/ieee80211_proto.h
==============================================================================
--- stable/8/sys/net80211/ieee80211_proto.h Fri Oct 30 19:25:13 2009 (r198698)
+++ stable/8/sys/net80211/ieee80211_proto.h Fri Oct 30 19:59:50 2009 (r198699)
@@ -317,7 +317,8 @@ struct ieee80211_beacon_offsets {
uint16_t bo_appie_len; /* AppIE length in bytes */
uint16_t bo_csa_trailer_len;;
uint8_t *bo_csa; /* start of CSA element */
- uint8_t *bo_spare[4];
+ uint8_t *bo_meshconf; /* start of MESHCONF element */
+ uint8_t *bo_spare[3];
};
struct mbuf *ieee80211_beacon_alloc(struct ieee80211_node *,
struct ieee80211_beacon_offsets *);
@@ -345,6 +346,7 @@ enum {
IEEE80211_BEACON_CSA = 7, /* Channel Switch Announcement */
IEEE80211_BEACON_TDMA = 9, /* TDMA Info */
IEEE80211_BEACON_ATH = 10, /* ATH parameters */
+ IEEE80211_BEACON_MESHCONF = 11, /* Mesh Configuration */
};
int ieee80211_beacon_update(struct ieee80211_node *,
struct ieee80211_beacon_offsets *, struct mbuf *, int mcast);
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