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

Pull networking fixes from David Miller:

 1) Slave bond and team devices should not be assigned ipv6 link local
    addresses, from Jarod Wilson.

 2) Fix clock sink config on some at803x PHY devices, from Oleksij
    Rempel.

 3) Uninitialized stack space transmitted in slcan frames, fix from
    Richard Palethorpe.

 4) Guard HW VLAN ops properly in stmmac driver, from Jose Abreu.

 5) "=" --> "|=" fix in aquantia driver, from Colin Ian King.

 6) Fix TCP fallback in mptcp, from Florian Westphal. (accessing a plain
    tcp_sk as if it were an mptcp socket).

 7) Fix cavium driver in some configurations wrt. PTP, from Yue Haibing.

 8) Make ipv6 and ipv4 consistent in the lower bound allowed for
    neighbour entry retrans_time, from Hangbin Liu.

 9) Don't use private workqueue in pegasus usb driver, from Petko
    Manolov.

10) Fix integer overflow in mlxsw, from Colin Ian King.

11) Missing refcnt init in cls_tcindex, from Cong Wang.

12) One too many loop iterations when processing cmpri entries in ipv6
    rpl code, from Alexander Aring.

13) Disable SG and TSO by default in r8169, from Heiner Kallweit.

14) NULL deref in macsec, from Davide Caratti.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (42 commits)
  macsec: fix NULL dereference in macsec_upd_offload()
  skbuff.h: Improve the checksum related comments
  net: dsa: bcm_sf2: Ensure correct sub-node is parsed
  qed: remove redundant assignment to variable 'rc'
  wimax: remove some redundant assignments to variable result
  mlxsw: spectrum_flower: Do not stop at FLOW_ACTION_VLAN_MANGLE
  mlxsw: spectrum_flower: Do not stop at FLOW_ACTION_PRIORITY
  r8169: change back SG and TSO to be disabled by default
  net: dsa: bcm_sf2: Do not register slave MDIO bus with OF
  ipv6: rpl: fix loop iteration
  tun: Don't put_page() for all negative return values from XDP program
  net: dsa: mt7530: fix null pointer dereferencing in port5 setup
  mptcp: add some missing pr_fmt defines
  net: phy: micrel: kszphy_resume(): add delay after genphy_resume() before accessing PHY registers
  net_sched: fix a missing refcnt in tcindex_init()
  net: stmmac: dwmac1000: fix out-of-bounds mac address reg setting
  mlxsw: spectrum_trap: fix unintention integer overflow on left shift
  pegasus: Remove pegasus' own workqueue
  neigh: support smaller retrans_time settting
  net: openvswitch: use hlist_for_each_entry_rcu instead of hlist_for_each_entry
  ...

1 files changed, 19 insertions, 19 deletions

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 28b1a2b4459e..3a2ac7072dbb 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -47,8 +47,8 @@
  * A. IP checksum related features
  *
  * Drivers advertise checksum offload capabilities in the features of a device.
- * From the stack's point of view these are capabilities offered by the driver,
- * a driver typically only advertises features that it is capable of offloading
+ * From the stack's point of view these are capabilities offered by the driver.
+ * A driver typically only advertises features that it is capable of offloading
  * to its device.
  *
  * The checksum related features are:
@@ -63,7 +63,7 @@
  *			  TCP or UDP packets over IPv4. These are specifically
  *			  unencapsulated packets of the form IPv4|TCP or
  *			  IPv4|UDP where the Protocol field in the IPv4 header
- *			  is TCP or UDP. The IPv4 header may contain IP options
+ *			  is TCP or UDP. The IPv4 header may contain IP options.
  *			  This feature cannot be set in features for a device
  *			  with NETIF_F_HW_CSUM also set. This feature is being
  *			  DEPRECATED (see below).
@@ -79,13 +79,13 @@
  *			  DEPRECATED (see below).
  *
  *	NETIF_F_RXCSUM - Driver (device) performs receive checksum offload.
- *			 This flag is used only used to disable the RX checksum
+ *			 This flag is only used to disable the RX checksum
  *			 feature for a device. The stack will accept receive
  *			 checksum indication in packets received on a device
  *			 regardless of whether NETIF_F_RXCSUM is set.
  *
  * B. Checksumming of received packets by device. Indication of checksum
- *    verification is in set skb->ip_summed. Possible values are:
+ *    verification is set in skb->ip_summed. Possible values are:
  *
  * CHECKSUM_NONE:
  *
@@ -115,16 +115,16 @@
  *   the packet minus one that have been verified as CHECKSUM_UNNECESSARY.
  *   For instance if a device receives an IPv6->UDP->GRE->IPv4->TCP packet
  *   and a device is able to verify the checksums for UDP (possibly zero),
- *   GRE (checksum flag is set), and TCP-- skb->csum_level would be set to
+ *   GRE (checksum flag is set) and TCP, skb->csum_level would be set to
  *   two. If the device were only able to verify the UDP checksum and not
- *   GRE, either because it doesn't support GRE checksum of because GRE
+ *   GRE, either because it doesn't support GRE checksum or because GRE
  *   checksum is bad, skb->csum_level would be set to zero (TCP checksum is
  *   not considered in this case).
  *
  * CHECKSUM_COMPLETE:
  *
  *   This is the most generic way. The device supplied checksum of the _whole_
- *   packet as seen by netif_rx() and fills out in skb->csum. Meaning, the
+ *   packet as seen by netif_rx() and fills in skb->csum. This means the
  *   hardware doesn't need to parse L3/L4 headers to implement this.
  *
  *   Notes:
@@ -153,8 +153,8 @@
  *   from skb->csum_start up to the end, and to record/write the checksum at
  *   offset skb->csum_start + skb->csum_offset. A driver may verify that the
  *   csum_start and csum_offset values are valid values given the length and
- *   offset of the packet, however they should not attempt to validate that the
- *   checksum refers to a legitimate transport layer checksum-- it is the
+ *   offset of the packet, but it should not attempt to validate that the
+ *   checksum refers to a legitimate transport layer checksum -- it is the
  *   purview of the stack to validate that csum_start and csum_offset are set
  *   correctly.
  *
@@ -178,18 +178,18 @@
  *
  * CHECKSUM_UNNECESSARY:
  *
- *   This has the same meaning on as CHECKSUM_NONE for checksum offload on
+ *   This has the same meaning as CHECKSUM_NONE for checksum offload on
  *   output.
  *
  * CHECKSUM_COMPLETE:
  *   Not used in checksum output. If a driver observes a packet with this value
- *   set in skbuff, if should treat as CHECKSUM_NONE being set.
+ *   set in skbuff, it should treat the packet as if CHECKSUM_NONE were set.
  *
  * D. Non-IP checksum (CRC) offloads
  *
  *   NETIF_F_SCTP_CRC - This feature indicates that a device is capable of
  *     offloading the SCTP CRC in a packet. To perform this offload the stack
- *     will set set csum_start and csum_offset accordingly, set ip_summed to
+ *     will set csum_start and csum_offset accordingly, set ip_summed to
  *     CHECKSUM_PARTIAL and set csum_not_inet to 1, to provide an indication in
  *     the skbuff that the CHECKSUM_PARTIAL refers to CRC32c.
  *     A driver that supports both IP checksum offload and SCTP CRC32c offload
@@ -200,10 +200,10 @@
  *   NETIF_F_FCOE_CRC - This feature indicates that a device is capable of
  *     offloading the FCOE CRC in a packet. To perform this offload the stack
  *     will set ip_summed to CHECKSUM_PARTIAL and set csum_start and csum_offset
- *     accordingly. Note the there is no indication in the skbuff that the
- *     CHECKSUM_PARTIAL refers to an FCOE checksum, a driver that supports
+ *     accordingly. Note that there is no indication in the skbuff that the
+ *     CHECKSUM_PARTIAL refers to an FCOE checksum, so a driver that supports
  *     both IP checksum offload and FCOE CRC offload must verify which offload
- *     is configured for a packet presumably by inspecting packet headers.
+ *     is configured for a packet, presumably by inspecting packet headers.
  *
  * E. Checksumming on output with GSO.
  *
@@ -211,9 +211,9 @@
  * is implied by the SKB_GSO_* flags in gso_type. Most obviously, if the
  * gso_type is SKB_GSO_TCPV4 or SKB_GSO_TCPV6, TCP checksum offload as
  * part of the GSO operation is implied. If a checksum is being offloaded
- * with GSO then ip_summed is CHECKSUM_PARTIAL, csum_start and csum_offset
- * are set to refer to the outermost checksum being offload (two offloaded
- * checksums are possible with UDP encapsulation).
+ * with GSO then ip_summed is CHECKSUM_PARTIAL, and both csum_start and
+ * csum_offset are set to refer to the outermost checksum being offloaded
+ * (two offloaded checksums are possible with UDP encapsulation).
  */
 
 /* Don't change this without changing skb_csum_unnecessary! */