Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:

 1) Support offloading wireless authentication to userspace via
    NL80211_CMD_EXTERNAL_AUTH, from Srinivas Dasari.

 2) A lot of work on network namespace setup/teardown from Kirill Tkhai.
    Setup and cleanup of namespaces now all run asynchronously and thus
    performance is significantly increased.

 3) Add rx/tx timestamping support to mv88e6xxx driver, from Brandon
    Streiff.

 4) Support zerocopy on RDS sockets, from Sowmini Varadhan.

 5) Use denser instruction encoding in x86 eBPF JIT, from Daniel
    Borkmann.

 6) Support hw offload of vlan filtering in mvpp2 dreiver, from Maxime
    Chevallier.

 7) Support grafting of child qdiscs in mlxsw driver, from Nogah
    Frankel.

 8) Add packet forwarding tests to selftests, from Ido Schimmel.

 9) Deal with sub-optimal GSO packets better in BBR congestion control,
    from Eric Dumazet.

10) Support 5-tuple hashing in ipv6 multipath routing, from David Ahern.

11) Add path MTU tests to selftests, from Stefano Brivio.

12) Various bits of IPSEC offloading support for mlx5, from Aviad
    Yehezkel, Yossi Kuperman, and Saeed Mahameed.

13) Support RSS spreading on ntuple filters in SFC driver, from Edward
    Cree.

14) Lots of sockmap work from John Fastabend. Applications can use eBPF
    to filter sendmsg and sendpage operations.

15) In-kernel receive TLS support, from Dave Watson.

16) Add XDP support to ixgbevf, this is significant because it should
    allow optimized XDP usage in various cloud environments. From Tony
    Nguyen.

17) Add new Intel E800 series "ice" ethernet driver, from Anirudh
    Venkataramanan et al.

18) IP fragmentation match offload support in nfp driver, from Pieter
    Jansen van Vuuren.

19) Support XDP redirect in i40e driver, from Björn Töpel.

20) Add BPF_RAW_TRACEPOINT program type for accessing the arguments of
    tracepoints in their raw form, from Alexei Starovoitov.

21) Lots of striding RQ improvements to mlx5 driver with many
    performance improvements, from Tariq Toukan.

22) Use rhashtable for inet frag reassembly, from Eric Dumazet.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1678 commits)
  net: mvneta: improve suspend/resume
  net: mvneta: split rxq/txq init and txq deinit into SW and HW parts
  ipv6: frags: fix /proc/sys/net/ipv6/ip6frag_low_thresh
  net: bgmac: Fix endian access in bgmac_dma_tx_ring_free()
  net: bgmac: Correctly annotate register space
  route: check sysctl_fib_multipath_use_neigh earlier than hash
  fix typo in command value in drivers/net/phy/mdio-bitbang.
  sky2: Increase D3 delay to sky2 stops working after suspend
  net/mlx5e: Set EQE based as default TX interrupt moderation mode
  ibmvnic: Disable irqs before exiting reset from closed state
  net: sched: do not emit messages while holding spinlock
  vlan: also check phy_driver ts_info for vlan's real device
  Bluetooth: Mark expected switch fall-throughs
  Bluetooth: Set HCI_QUIRK_SIMULTANEOUS_DISCOVERY for BTUSB_QCA_ROME
  Bluetooth: btrsi: remove unused including <linux/version.h>
  Bluetooth: hci_bcm: Remove DMI quirk for the MINIX Z83-4
  sh_eth: kill useless check in __sh_eth_get_regs()
  sh_eth: add sh_eth_cpu_data::no_xdfar flag
  ipv6: factorize sk_wmem_alloc updates done by __ip6_append_data()
  ipv4: factorize sk_wmem_alloc updates done by __ip_append_data()
  ...

5 files changed, 59 insertions, 65 deletions

diff --git a/drivers/net/wireless/intel/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c
index 4b53ebf00c7f..62a9794f952b 100644
--- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c
@@ -3122,7 +3122,7 @@ il3945_store_debug_level(struct device *d, struct device_attribute *attr,
 	return strnlen(buf, count);
 }
 
-static DEVICE_ATTR(debug_level, S_IWUSR | S_IRUGO, il3945_show_debug_level,
+static DEVICE_ATTR(debug_level, 0644, il3945_show_debug_level,
 		   il3945_store_debug_level);
 
 #endif /* CONFIG_IWLEGACY_DEBUG */
@@ -3139,7 +3139,7 @@ il3945_show_temperature(struct device *d, struct device_attribute *attr,
 	return sprintf(buf, "%d\n", il3945_hw_get_temperature(il));
 }
 
-static DEVICE_ATTR(temperature, S_IRUGO, il3945_show_temperature, NULL);
+static DEVICE_ATTR(temperature, 0444, il3945_show_temperature, NULL);
 
 static ssize_t
 il3945_show_tx_power(struct device *d, struct device_attribute *attr, char *buf)
@@ -3165,8 +3165,7 @@ il3945_store_tx_power(struct device *d, struct device_attribute *attr,
 	return count;
 }
 
-static DEVICE_ATTR(tx_power, S_IWUSR | S_IRUGO, il3945_show_tx_power,
-		   il3945_store_tx_power);
+static DEVICE_ATTR(tx_power, 0644, il3945_show_tx_power, il3945_store_tx_power);
 
 static ssize_t
 il3945_show_flags(struct device *d, struct device_attribute *attr, char *buf)
@@ -3199,8 +3198,7 @@ il3945_store_flags(struct device *d, struct device_attribute *attr,
 	return count;
 }
 
-static DEVICE_ATTR(flags, S_IWUSR | S_IRUGO, il3945_show_flags,
-		   il3945_store_flags);
+static DEVICE_ATTR(flags, 0644, il3945_show_flags, il3945_store_flags);
 
 static ssize_t
 il3945_show_filter_flags(struct device *d, struct device_attribute *attr,
@@ -3235,7 +3233,7 @@ il3945_store_filter_flags(struct device *d, struct device_attribute *attr,
 	return count;
 }
 
-static DEVICE_ATTR(filter_flags, S_IWUSR | S_IRUGO, il3945_show_filter_flags,
+static DEVICE_ATTR(filter_flags, 0644, il3945_show_filter_flags,
 		   il3945_store_filter_flags);
 
 static ssize_t
@@ -3306,7 +3304,7 @@ il3945_store_measurement(struct device *d, struct device_attribute *attr,
 	return count;
 }
 
-static DEVICE_ATTR(measurement, S_IRUSR | S_IWUSR, il3945_show_measurement,
+static DEVICE_ATTR(measurement, 0600, il3945_show_measurement,
 		   il3945_store_measurement);
 
 static ssize_t
@@ -3330,7 +3328,7 @@ il3945_show_retry_rate(struct device *d, struct device_attribute *attr,
 	return sprintf(buf, "%d", il->retry_rate);
 }
 
-static DEVICE_ATTR(retry_rate, S_IWUSR | S_IRUSR, il3945_show_retry_rate,
+static DEVICE_ATTR(retry_rate, 0600, il3945_show_retry_rate,
 		   il3945_store_retry_rate);
 
 static ssize_t
@@ -3340,7 +3338,7 @@ il3945_show_channels(struct device *d, struct device_attribute *attr, char *buf)
 	return 0;
 }
 
-static DEVICE_ATTR(channels, S_IRUSR, il3945_show_channels, NULL);
+static DEVICE_ATTR(channels, 0400, il3945_show_channels, NULL);
 
 static ssize_t
 il3945_show_antenna(struct device *d, struct device_attribute *attr, char *buf)
@@ -3377,8 +3375,7 @@ il3945_store_antenna(struct device *d, struct device_attribute *attr,
 	return count;
 }
 
-static DEVICE_ATTR(antenna, S_IWUSR | S_IRUGO, il3945_show_antenna,
-		   il3945_store_antenna);
+static DEVICE_ATTR(antenna, 0644, il3945_show_antenna, il3945_store_antenna);
 
 static ssize_t
 il3945_show_status(struct device *d, struct device_attribute *attr, char *buf)
@@ -3389,7 +3386,7 @@ il3945_show_status(struct device *d, struct device_attribute *attr, char *buf)
 	return sprintf(buf, "0x%08x\n", (int)il->status);
 }
 
-static DEVICE_ATTR(status, S_IRUGO, il3945_show_status, NULL);
+static DEVICE_ATTR(status, 0444, il3945_show_status, NULL);
 
 static ssize_t
 il3945_dump_error_log(struct device *d, struct device_attribute *attr,
@@ -3404,7 +3401,7 @@ il3945_dump_error_log(struct device *d, struct device_attribute *attr,
 	return strnlen(buf, count);
 }
 
-static DEVICE_ATTR(dump_errors, S_IWUSR, NULL, il3945_dump_error_log);
+static DEVICE_ATTR(dump_errors, 0200, NULL, il3945_dump_error_log);
 
 /*****************************************************************************
  *
@@ -3943,18 +3940,18 @@ il3945_exit(void)
 
 MODULE_FIRMWARE(IL3945_MODULE_FIRMWARE(IL3945_UCODE_API_MAX));
 
-module_param_named(antenna, il3945_mod_params.antenna, int, S_IRUGO);
+module_param_named(antenna, il3945_mod_params.antenna, int, 0444);
 MODULE_PARM_DESC(antenna, "select antenna (1=Main, 2=Aux, default 0 [both])");
-module_param_named(swcrypto, il3945_mod_params.sw_crypto, int, S_IRUGO);
+module_param_named(swcrypto, il3945_mod_params.sw_crypto, int, 0444);
 MODULE_PARM_DESC(swcrypto, "using software crypto (default 1 [software])");
 module_param_named(disable_hw_scan, il3945_mod_params.disable_hw_scan, int,
-		   S_IRUGO);
+		   0444);
 MODULE_PARM_DESC(disable_hw_scan, "disable hardware scanning (default 1)");
 #ifdef CONFIG_IWLEGACY_DEBUG
-module_param_named(debug, il_debug_level, uint, S_IRUGO | S_IWUSR);
+module_param_named(debug, il_debug_level, uint, 0644);
 MODULE_PARM_DESC(debug, "debug output mask");
 #endif
-module_param_named(fw_restart, il3945_mod_params.restart_fw, int, S_IRUGO);
+module_param_named(fw_restart, il3945_mod_params.restart_fw, int, 0444);
 MODULE_PARM_DESC(fw_restart, "restart firmware in case of error");
 
 module_exit(il3945_exit);
diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
index de63f2518f23..562e94870a9c 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
@@ -4591,7 +4591,7 @@ il4965_store_debug_level(struct device *d, struct device_attribute *attr,
 	return strnlen(buf, count);
 }
 
-static DEVICE_ATTR(debug_level, S_IWUSR | S_IRUGO, il4965_show_debug_level,
+static DEVICE_ATTR(debug_level, 0644, il4965_show_debug_level,
 		   il4965_store_debug_level);
 
 #endif /* CONFIG_IWLEGACY_DEBUG */
@@ -4608,7 +4608,7 @@ il4965_show_temperature(struct device *d, struct device_attribute *attr,
 	return sprintf(buf, "%d\n", il->temperature);
 }
 
-static DEVICE_ATTR(temperature, S_IRUGO, il4965_show_temperature, NULL);
+static DEVICE_ATTR(temperature, 0444, il4965_show_temperature, NULL);
 
 static ssize_t
 il4965_show_tx_power(struct device *d, struct device_attribute *attr, char *buf)
@@ -4642,7 +4642,7 @@ il4965_store_tx_power(struct device *d, struct device_attribute *attr,
 	return ret;
 }
 
-static DEVICE_ATTR(tx_power, S_IWUSR | S_IRUGO, il4965_show_tx_power,
+static DEVICE_ATTR(tx_power, 0644, il4965_show_tx_power,
 		   il4965_store_tx_power);
 
 static struct attribute *il_sysfs_entries[] = {
@@ -6859,18 +6859,17 @@ module_exit(il4965_exit);
 module_init(il4965_init);
 
 #ifdef CONFIG_IWLEGACY_DEBUG
-module_param_named(debug, il_debug_level, uint, S_IRUGO | S_IWUSR);
+module_param_named(debug, il_debug_level, uint, 0644);
 MODULE_PARM_DESC(debug, "debug output mask");
 #endif
 
-module_param_named(swcrypto, il4965_mod_params.sw_crypto, int, S_IRUGO);
+module_param_named(swcrypto, il4965_mod_params.sw_crypto, int, 0444);
 MODULE_PARM_DESC(swcrypto, "using crypto in software (default 0 [hardware])");
-module_param_named(queues_num, il4965_mod_params.num_of_queues, int, S_IRUGO);
+module_param_named(queues_num, il4965_mod_params.num_of_queues, int, 0444);
 MODULE_PARM_DESC(queues_num, "number of hw queues.");
-module_param_named(11n_disable, il4965_mod_params.disable_11n, int, S_IRUGO);
+module_param_named(11n_disable, il4965_mod_params.disable_11n, int, 0444);
 MODULE_PARM_DESC(11n_disable, "disable 11n functionality");
-module_param_named(amsdu_size_8K, il4965_mod_params.amsdu_size_8K, int,
-		   S_IRUGO);
+module_param_named(amsdu_size_8K, il4965_mod_params.amsdu_size_8K, int, 0444);
 MODULE_PARM_DESC(amsdu_size_8K, "enable 8K amsdu size (default 0 [disabled])");
-module_param_named(fw_restart, il4965_mod_params.restart_fw, int, S_IRUGO);
+module_param_named(fw_restart, il4965_mod_params.restart_fw, int, 0444);
 MODULE_PARM_DESC(fw_restart, "restart firmware in case of error");
diff --git a/drivers/net/wireless/intel/iwlegacy/4965-rs.c b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
index 365a4187fc37..54ff83829afb 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-rs.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
@@ -2768,16 +2768,16 @@ il4965_rs_add_debugfs(void *il, void *il_sta, struct dentry *dir)
 {
 	struct il_lq_sta *lq_sta = il_sta;
 	lq_sta->rs_sta_dbgfs_scale_table_file =
-	    debugfs_create_file("rate_scale_table", S_IRUSR | S_IWUSR, dir,
+	    debugfs_create_file("rate_scale_table", 0600, dir,
 				lq_sta, &rs_sta_dbgfs_scale_table_ops);
 	lq_sta->rs_sta_dbgfs_stats_table_file =
-	    debugfs_create_file("rate_stats_table", S_IRUSR, dir, lq_sta,
+	    debugfs_create_file("rate_stats_table", 0400, dir, lq_sta,
 				&rs_sta_dbgfs_stats_table_ops);
 	lq_sta->rs_sta_dbgfs_rate_scale_data_file =
-	    debugfs_create_file("rate_scale_data", S_IRUSR, dir, lq_sta,
+	    debugfs_create_file("rate_scale_data", 0400, dir, lq_sta,
 				&rs_sta_dbgfs_rate_scale_data_ops);
 	lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file =
-	    debugfs_create_u8("tx_agg_tid_enable", S_IRUSR | S_IWUSR, dir,
+	    debugfs_create_u8("tx_agg_tid_enable", 0600, dir,
 			      &lq_sta->tx_agg_tid_en);
 
 }
diff --git a/drivers/net/wireless/intel/iwlegacy/common.c b/drivers/net/wireless/intel/iwlegacy/common.c
index 558bb16bfd46..063e19ced7c8 100644
--- a/drivers/net/wireless/intel/iwlegacy/common.c
+++ b/drivers/net/wireless/intel/iwlegacy/common.c
@@ -435,7 +435,7 @@ EXPORT_SYMBOL(il_send_cmd_pdu_async);
 
 /* default: IL_LED_BLINK(0) using blinking idx table */
 static int led_mode;
-module_param(led_mode, int, S_IRUGO);
+module_param(led_mode, int, 0444);
 MODULE_PARM_DESC(led_mode,
 		 "0=system default, " "1=On(RF On)/Off(RF Off), 2=blinking");
 
@@ -3372,7 +3372,7 @@ MODULE_LICENSE("GPL");
  * default: bt_coex_active = true (BT_COEX_ENABLE)
  */
 static bool bt_coex_active = true;
-module_param(bt_coex_active, bool, S_IRUGO);
+module_param(bt_coex_active, bool, 0444);
 MODULE_PARM_DESC(bt_coex_active, "enable wifi/bluetooth co-exist");
 
 u32 il_debug_level;
diff --git a/drivers/net/wireless/intel/iwlegacy/debug.c b/drivers/net/wireless/intel/iwlegacy/debug.c
index 6fc6b7ff9849..d76073def677 100644
--- a/drivers/net/wireless/intel/iwlegacy/debug.c
+++ b/drivers/net/wireless/intel/iwlegacy/debug.c
@@ -135,16 +135,14 @@ EXPORT_SYMBOL(il_update_stats);
 
 #define DEBUGFS_ADD_BOOL(name, parent, ptr) do {			\
 	struct dentry *__tmp;						\
-	__tmp = debugfs_create_bool(#name, S_IWUSR | S_IRUSR,		\
-				    parent, ptr);			\
+	__tmp = debugfs_create_bool(#name, 0600, parent, ptr);		\
 	if (IS_ERR(__tmp) || !__tmp)					\
 		goto err;						\
 } while (0)
 
 #define DEBUGFS_ADD_X32(name, parent, ptr) do {				\
 	struct dentry *__tmp;						\
-	__tmp = debugfs_create_x32(#name, S_IWUSR | S_IRUSR,		\
-				   parent, ptr);			\
+	__tmp = debugfs_create_x32(#name, 0600, parent, ptr);		\
 	if (IS_ERR(__tmp) || !__tmp)					\
 		goto err;						\
 } while (0)
@@ -1365,35 +1363,35 @@ il_dbgfs_register(struct il_priv *il, const char *name)
 	if (!dir_debug)
 		goto err;
 
-	DEBUGFS_ADD_FILE(nvm, dir_data, S_IRUSR);
-	DEBUGFS_ADD_FILE(sram, dir_data, S_IWUSR | S_IRUSR);
-	DEBUGFS_ADD_FILE(stations, dir_data, S_IRUSR);
-	DEBUGFS_ADD_FILE(channels, dir_data, S_IRUSR);
-	DEBUGFS_ADD_FILE(status, dir_data, S_IRUSR);
-	DEBUGFS_ADD_FILE(interrupt, dir_data, S_IWUSR | S_IRUSR);
-	DEBUGFS_ADD_FILE(qos, dir_data, S_IRUSR);
-	DEBUGFS_ADD_FILE(disable_ht40, dir_data, S_IWUSR | S_IRUSR);
-	DEBUGFS_ADD_FILE(rx_stats, dir_debug, S_IRUSR);
-	DEBUGFS_ADD_FILE(tx_stats, dir_debug, S_IRUSR);
-	DEBUGFS_ADD_FILE(rx_queue, dir_debug, S_IRUSR);
-	DEBUGFS_ADD_FILE(tx_queue, dir_debug, S_IRUSR);
-	DEBUGFS_ADD_FILE(power_save_status, dir_debug, S_IRUSR);
-	DEBUGFS_ADD_FILE(clear_ucode_stats, dir_debug, S_IWUSR);
-	DEBUGFS_ADD_FILE(clear_traffic_stats, dir_debug, S_IWUSR);
-	DEBUGFS_ADD_FILE(fh_reg, dir_debug, S_IRUSR);
-	DEBUGFS_ADD_FILE(missed_beacon, dir_debug, S_IWUSR);
-	DEBUGFS_ADD_FILE(force_reset, dir_debug, S_IWUSR | S_IRUSR);
-	DEBUGFS_ADD_FILE(ucode_rx_stats, dir_debug, S_IRUSR);
-	DEBUGFS_ADD_FILE(ucode_tx_stats, dir_debug, S_IRUSR);
-	DEBUGFS_ADD_FILE(ucode_general_stats, dir_debug, S_IRUSR);
+	DEBUGFS_ADD_FILE(nvm, dir_data, 0400);
+	DEBUGFS_ADD_FILE(sram, dir_data, 0600);
+	DEBUGFS_ADD_FILE(stations, dir_data, 0400);
+	DEBUGFS_ADD_FILE(channels, dir_data, 0400);
+	DEBUGFS_ADD_FILE(status, dir_data, 0400);
+	DEBUGFS_ADD_FILE(interrupt, dir_data, 0600);
+	DEBUGFS_ADD_FILE(qos, dir_data, 0400);
+	DEBUGFS_ADD_FILE(disable_ht40, dir_data, 0600);
+	DEBUGFS_ADD_FILE(rx_stats, dir_debug, 0400);
+	DEBUGFS_ADD_FILE(tx_stats, dir_debug, 0400);
+	DEBUGFS_ADD_FILE(rx_queue, dir_debug, 0400);
+	DEBUGFS_ADD_FILE(tx_queue, dir_debug, 0400);
+	DEBUGFS_ADD_FILE(power_save_status, dir_debug, 0400);
+	DEBUGFS_ADD_FILE(clear_ucode_stats, dir_debug, 0200);
+	DEBUGFS_ADD_FILE(clear_traffic_stats, dir_debug, 0200);
+	DEBUGFS_ADD_FILE(fh_reg, dir_debug, 0400);
+	DEBUGFS_ADD_FILE(missed_beacon, dir_debug, 0200);
+	DEBUGFS_ADD_FILE(force_reset, dir_debug, 0600);
+	DEBUGFS_ADD_FILE(ucode_rx_stats, dir_debug, 0400);
+	DEBUGFS_ADD_FILE(ucode_tx_stats, dir_debug, 0400);
+	DEBUGFS_ADD_FILE(ucode_general_stats, dir_debug, 0400);
 
 	if (il->cfg->sensitivity_calib_by_driver)
-		DEBUGFS_ADD_FILE(sensitivity, dir_debug, S_IRUSR);
+		DEBUGFS_ADD_FILE(sensitivity, dir_debug, 0400);
 	if (il->cfg->chain_noise_calib_by_driver)
-		DEBUGFS_ADD_FILE(chain_noise, dir_debug, S_IRUSR);
-	DEBUGFS_ADD_FILE(rxon_flags, dir_debug, S_IWUSR);
-	DEBUGFS_ADD_FILE(rxon_filter_flags, dir_debug, S_IWUSR);
-	DEBUGFS_ADD_FILE(wd_timeout, dir_debug, S_IWUSR);
+		DEBUGFS_ADD_FILE(chain_noise, dir_debug, 0400);
+	DEBUGFS_ADD_FILE(rxon_flags, dir_debug, 0200);
+	DEBUGFS_ADD_FILE(rxon_filter_flags, dir_debug, 0200);
+	DEBUGFS_ADD_FILE(wd_timeout, dir_debug, 0200);
 	if (il->cfg->sensitivity_calib_by_driver)
 		DEBUGFS_ADD_BOOL(disable_sensitivity, dir_rf,
 				 &il->disable_sens_cal);