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

Pull networking fixes from David Miller:

 1) Missing list head init in bluetooth hidp session creation, from Tedd
    Ho-Jeong An.

 2) Don't leak SKB in bridge netfilter error paths, from Florian
    Westphal.

 3) ipv6 netdevice private leak in netfilter bridging, fixed by Julien
    Grall.

 4) Fix regression in IP over hamradio bpq encapsulation, from Ralf
    Baechle.

 5) Fix race between rhashtable resize events and table walks, from Phil
    Sutter.

 6) Missing validation of IFLA_VF_INFO netlink attributes, fix from
    Daniel Borkmann.

 7) Missing security layer socket state initialization in tipc code,
    from Stephen Smalley.

 8) Fix shared IRQ handling in boomerang 3c59x interrupt handler, from
    Denys Vlasenko.

 9) Missing minor_idr destroy on module unload on macvtap driver, from
    Johannes Thumshirn.

10) Various pktgen kernel thread races, from Oleg Nesterov.

11) Fix races that can cause packets to be processed in the backlog even
    after a device attached to that SKB has been fully unregistered.
    From Julian Anastasov.

12) bcmgenet driver doesn't account packet drops vs.  errors properly,
    fix from Petri Gynther.

13) Array index validation and off by one fix in DSA layer from Florian
    Fainelli

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (66 commits)
  can: replace timestamp as unique skb attribute
  ARM: dts: dra7x-evm: Prevent glitch on DCAN1 pinmux
  can: c_can: Fix default pinmux glitch at init
  can: rcar_can: unify error messages
  can: rcar_can: print request_irq() error code
  can: rcar_can: fix typo in error message
  can: rcar_can: print signed IRQ #
  can: rcar_can: fix IRQ check
  net: dsa: Fix off-by-one in switch address parsing
  net: dsa: Test array index before use
  net: switchdev: don't abort unsupported operations
  net: bcmgenet: fix accounting of packet drops vs errors
  cdc_ncm: update specs URL
  Doc: z8530book: Fix typo in API-z8530-sync-txdma-open.html
  net: inet_diag: always export IPV6_V6ONLY sockopt for listening sockets
  bridge: mdb: allow the user to delete mdb entry if there's a querier
  net: call rcu_read_lock early in process_backlog
  net: do not process device backlog during unregistration
  bridge: fix potential crash in __netdev_pick_tx()
  net: axienet: Fix devm_ioremap_resource return value check
  ...

2 files changed, 8 insertions, 1 deletions

diff --git a/include/linux/can/skb.h b/include/linux/can/skb.h
index b6a52a4b457a..51bb6532785c 100644
--- a/include/linux/can/skb.h
+++ b/include/linux/can/skb.h
@@ -27,10 +27,12 @@
 /**
  * struct can_skb_priv - private additional data inside CAN sk_buffs
  * @ifindex:	ifindex of the first interface the CAN frame appeared on
+ * @skbcnt:	atomic counter to have an unique id together with skb pointer
  * @cf:		align to the following CAN frame at skb->data
  */
 struct can_skb_priv {
 	int ifindex;
+	int skbcnt;
 	struct can_frame cf[0];
 };
 
diff --git a/include/linux/usb/cdc_ncm.h b/include/linux/usb/cdc_ncm.h
index 7c9b484735c5..1f6526c76ee8 100644
--- a/include/linux/usb/cdc_ncm.h
+++ b/include/linux/usb/cdc_ncm.h
@@ -80,6 +80,9 @@
 #define CDC_NCM_TIMER_INTERVAL_MIN		5UL
 #define CDC_NCM_TIMER_INTERVAL_MAX		(U32_MAX / NSEC_PER_USEC)
 
+/* Driver flags */
+#define CDC_NCM_FLAG_NDP_TO_END	0x02		/* NDP is placed at end of frame */
+
 #define cdc_ncm_comm_intf_is_mbim(x)  ((x)->desc.bInterfaceSubClass == USB_CDC_SUBCLASS_MBIM && \
 				       (x)->desc.bInterfaceProtocol == USB_CDC_PROTO_NONE)
 #define cdc_ncm_data_intf_is_mbim(x)  ((x)->desc.bInterfaceProtocol == USB_CDC_MBIM_PROTO_NTB)
@@ -103,9 +106,11 @@ struct cdc_ncm_ctx {
 
 	spinlock_t mtx;
 	atomic_t stop;
+	int drvflags;
 
 	u32 timer_interval;
 	u32 max_ndp_size;
+	struct usb_cdc_ncm_ndp16 *delayed_ndp16;
 
 	u32 tx_timer_pending;
 	u32 tx_curr_frame_num;
@@ -133,7 +138,7 @@ struct cdc_ncm_ctx {
 };
 
 u8 cdc_ncm_select_altsetting(struct usb_interface *intf);
-int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_altsetting);
+int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_altsetting, int drvflags);
 void cdc_ncm_unbind(struct usbnet *dev, struct usb_interface *intf);
 struct sk_buff *cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign);
 int cdc_ncm_rx_verify_nth16(struct cdc_ncm_ctx *ctx, struct sk_buff *skb_in);