add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/net/ceph/mon_client.c
..
..
@@ -39,7 +39,7 @@
39
39
 /*
40
40
  * Decode a monmap blob (e.g., during mount).
41
41
  */
42
-struct ceph_monmap *ceph_monmap_decode(void *p, void *end)
42
+static struct ceph_monmap *ceph_monmap_decode(void *p, void *end)
43
43
 {
44
44
 	struct ceph_monmap *m = NULL;
45
45
 	int i, err = -EINVAL;
..
..
@@ -50,7 +50,7 @@
50
50
 	ceph_decode_32_safe(&p, end, len, bad);
51
51
 	ceph_decode_need(&p, end, len, bad);
52
52
 
53
-	dout("monmap_decode %p %p len %d\n", p, end, (int)(end-p));
53
+	dout("monmap_decode %p %p len %d (%d)\n", p, end, len, (int)(end-p));
54
54
 	p += sizeof(u16);  /* skip version */
55
55
 
56
56
 	ceph_decode_need(&p, end, sizeof(fsid) + 2*sizeof(u32), bad);
..
..
@@ -58,7 +58,6 @@
58
58
 	epoch = ceph_decode_32(&p);
59
59
 
60
60
 	num_mon = ceph_decode_32(&p);
61
-	ceph_decode_need(&p, end, num_mon*sizeof(m->mon_inst[0]), bad);
62
61
 
63
62
 	if (num_mon > CEPH_MAX_MON)
64
63
 		goto bad;
..
..
@@ -68,17 +67,22 @@
68
67
 	m->fsid = fsid;
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68
 	m->epoch = epoch;
70
69
 	m->num_mon = num_mon;
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-	ceph_decode_copy(&p, m->mon_inst, num_mon*sizeof(m->mon_inst[0]));
72
-	for (i = 0; i < num_mon; i++)
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-		ceph_decode_addr(&m->mon_inst[i].addr);
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+	for (i = 0; i < num_mon; ++i) {
71
+		struct ceph_entity_inst *inst = &m->mon_inst[i];
74
72
 
73
+		/* copy name portion */
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+		ceph_decode_copy_safe(&p, end, &inst->name,
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+					sizeof(inst->name), bad);
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+		err = ceph_decode_entity_addr(&p, end, &inst->addr);
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+		if (err)
78
+			goto bad;
79
+	}
75
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 	dout("monmap_decode epoch %d, num_mon %d\n", m->epoch,
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81
 	     m->num_mon);
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 	for (i = 0; i < m->num_mon; i++)
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 		dout("monmap_decode  mon%d is %s\n", i,
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-		     ceph_pr_addr(&m->mon_inst[i].addr.in_addr));
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+		     ceph_pr_addr(&m->mon_inst[i].addr));
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 	return m;
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-
82
86
 bad:
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 	dout("monmap_decode failed with %d\n", err);
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 	kfree(m);
..
..
@@ -92,9 +96,11 @@
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 {
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 	int i;
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98
 
95
-	for (i = 0; i < m->num_mon; i++)
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-		if (memcmp(addr, &m->mon_inst[i].addr, sizeof(*addr)) == 0)
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+	for (i = 0; i < m->num_mon; i++) {
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+		if (ceph_addr_equal_no_type(addr, &m->mon_inst[i].addr))
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101
 			return 1;
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+	}
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+
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 	return 0;
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105
 }
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106
 
..
..
@@ -203,10 +209,17 @@
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 {
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 	if (!monc->hunting)
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 		pr_info("mon%d %s session lost, hunting for new mon\n",
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-		    monc->cur_mon, ceph_pr_addr(&monc->con.peer_addr.in_addr));
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+		    monc->cur_mon, ceph_pr_addr(&monc->con.peer_addr));
207
213
 
208
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 	__close_session(monc);
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 	__open_session(monc);
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+}
217
+
218
+void ceph_monc_reopen_session(struct ceph_mon_client *monc)
219
+{
220
+	mutex_lock(&monc->mutex);
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+	reopen_session(monc);
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+	mutex_unlock(&monc->mutex);
210
223
 }
211
224
 
212
225
 static void un_backoff(struct ceph_mon_client *monc)
..
..
@@ -456,7 +469,7 @@
456
469
 				 struct ceph_msg *msg)
457
470
 {
458
471
 	struct ceph_client *client = monc->client;
459
-	struct ceph_monmap *monmap = NULL, *old = monc->monmap;
472
+	struct ceph_monmap *monmap;
460
473
 	void *p, *end;
461
474
 
462
475
 	mutex_lock(&monc->mutex);
..
..
@@ -469,16 +482,17 @@
469
482
 	if (IS_ERR(monmap)) {
470
483
 		pr_err("problem decoding monmap, %d\n",
471
484
 		       (int)PTR_ERR(monmap));
485
+		ceph_msg_dump(msg);
472
486
 		goto out;
473
487
 	}
474
488
 
475
-	if (ceph_check_fsid(monc->client, &monmap->fsid) < 0) {
489
+	if (ceph_check_fsid(client, &monmap->fsid) < 0) {
476
490
 		kfree(monmap);
477
491
 		goto out;
478
492
 	}
479
493
 
480
-	client->monc.monmap = monmap;
481
-	kfree(old);
494
+	kfree(monc->monmap);
495
+	monc->monmap = monmap;
482
496
 
483
497
 	__ceph_monc_got_map(monc, CEPH_SUB_MONMAP, monc->monmap->epoch);
484
498
 	client->have_fsid = true;
..
..
@@ -884,8 +898,9 @@
884
898
 	ceph_msg_dump(msg);
885
899
 }
886
900
 
887
-int ceph_monc_blacklist_add(struct ceph_mon_client *monc,
888
-			    struct ceph_entity_addr *client_addr)
901
+static __printf(2, 0)
902
+int do_mon_command_vargs(struct ceph_mon_client *monc, const char *fmt,
903
+			 va_list ap)
889
904
 {
890
905
 	struct ceph_mon_generic_request *req;
891
906
 	struct ceph_mon_command *h;
..
..
@@ -913,29 +928,65 @@
913
928
 	h->monhdr.session_mon_tid = 0;
914
929
 	h->fsid = monc->monmap->fsid;
915
930
 	h->num_strs = cpu_to_le32(1);
916
-	len = sprintf(h->str, "{ \"prefix\": \"osd blacklist\", \
917
-		                 \"blacklistop\": \"add\", \
918
-				 \"addr\": \"%pISpc/%u\" }",
919
-		      &client_addr->in_addr, le32_to_cpu(client_addr->nonce));
931
+	len = vsprintf(h->str, fmt, ap);
920
932
 	h->str_len = cpu_to_le32(len);
921
933
 	send_generic_request(monc, req);
922
934
 	mutex_unlock(&monc->mutex);
923
935
 
924
936
 	ret = wait_generic_request(req);
925
-	if (!ret)
926
-		/*
927
-		 * Make sure we have the osdmap that includes the blacklist
928
-		 * entry.  This is needed to ensure that the OSDs pick up the
929
-		 * new blacklist before processing any future requests from
930
-		 * this client.
931
-		 */
932
-		ret = ceph_wait_for_latest_osdmap(monc->client, 0);
933
-
934
937
 out:
935
938
 	put_generic_request(req);
936
939
 	return ret;
937
940
 }
938
-EXPORT_SYMBOL(ceph_monc_blacklist_add);
941
+
942
+static __printf(2, 3)
943
+int do_mon_command(struct ceph_mon_client *monc, const char *fmt, ...)
944
+{
945
+	va_list ap;
946
+	int ret;
947
+
948
+	va_start(ap, fmt);
949
+	ret = do_mon_command_vargs(monc, fmt, ap);
950
+	va_end(ap);
951
+	return ret;
952
+}
953
+
954
+int ceph_monc_blocklist_add(struct ceph_mon_client *monc,
955
+			    struct ceph_entity_addr *client_addr)
956
+{
957
+	int ret;
958
+
959
+	ret = do_mon_command(monc,
960
+			     "{ \"prefix\": \"osd blocklist\", \
961
+				\"blocklistop\": \"add\", \
962
+				\"addr\": \"%pISpc/%u\" }",
963
+			     &client_addr->in_addr,
964
+			     le32_to_cpu(client_addr->nonce));
965
+	if (ret == -EINVAL) {
966
+		/*
967
+		 * The monitor returns EINVAL on an unrecognized command.
968
+		 * Try the legacy command -- it is exactly the same except
969
+		 * for the name.
970
+		 */
971
+		ret = do_mon_command(monc,
972
+				     "{ \"prefix\": \"osd blacklist\", \
973
+					\"blacklistop\": \"add\", \
974
+					\"addr\": \"%pISpc/%u\" }",
975
+				     &client_addr->in_addr,
976
+				     le32_to_cpu(client_addr->nonce));
977
+	}
978
+	if (ret)
979
+		return ret;
980
+
981
+	/*
982
+	 * Make sure we have the osdmap that includes the blocklist
983
+	 * entry.  This is needed to ensure that the OSDs pick up the
984
+	 * new blocklist before processing any future requests from
985
+	 * this client.
986
+	 */
987
+	return ceph_wait_for_latest_osdmap(monc->client, 0);
988
+}
989
+EXPORT_SYMBOL(ceph_monc_blocklist_add);
939
990
 
940
991
 /*
941
992
  * Resend pending generic requests.
..
..
@@ -1178,7 +1229,7 @@
1178
1229
 		__resend_generic_request(monc);
1179
1230
 
1180
1231
 		pr_info("mon%d %s session established\n", monc->cur_mon,
1181
-			ceph_pr_addr(&monc->con.peer_addr.in_addr));
1232
+			ceph_pr_addr(&monc->con.peer_addr));
1182
1233
 	}
1183
1234
 
1184
1235
 out:
..
..
@@ -1220,9 +1271,6 @@
1220
1271
 {
1221
1272
 	struct ceph_mon_client *monc = con->private;
1222
1273
 	int type = le16_to_cpu(msg->hdr.type);
1223
-
1224
-	if (!monc)
1225
-		return;
1226
1274
 
1227
1275
 	switch (type) {
1228
1276
 	case CEPH_MSG_AUTH_REPLY:
..
..
@@ -1298,7 +1346,7 @@
1298
1346
 		 * request had a non-zero tid.  Work around this weirdness
1299
1347
 		 * by allocating a new message.
1300
1348
 		 */
1301
-		/* fall through */
1349
+		fallthrough;
1302
1350
 	case CEPH_MSG_MON_MAP:
1303
1351
 	case CEPH_MSG_MDS_MAP:
1304
1352
 	case CEPH_MSG_OSD_MAP: