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

Pull networking updates from David Miller:

 1) Add Maglev hashing scheduler to IPVS, from Inju Song.

 2) Lots of new TC subsystem tests from Roman Mashak.

 3) Add TCP zero copy receive and fix delayed acks and autotuning with
    SO_RCVLOWAT, from Eric Dumazet.

 4) Add XDP_REDIRECT support to mlx5 driver, from Jesper Dangaard
    Brouer.

 5) Add ttl inherit support to vxlan, from Hangbin Liu.

 6) Properly separate ipv6 routes into their logically independant
    components. fib6_info for the routing table, and fib6_nh for sets of
    nexthops, which thus can be shared. From David Ahern.

 7) Add bpf_xdp_adjust_tail helper, which can be used to generate ICMP
    messages from XDP programs. From Nikita V. Shirokov.

 8) Lots of long overdue cleanups to the r8169 driver, from Heiner
    Kallweit.

 9) Add BTF ("BPF Type Format"), from Martin KaFai Lau.

10) Add traffic condition monitoring to iwlwifi, from Luca Coelho.

11) Plumb extack down into fib_rules, from Roopa Prabhu.

12) Add Flower classifier offload support to igb, from Vinicius Costa
    Gomes.

13) Add UDP GSO support, from Willem de Bruijn.

14) Add documentation for eBPF helpers, from Quentin Monnet.

15) Add TLS tx offload to mlx5, from Ilya Lesokhin.

16) Allow applications to be given the number of bytes available to read
    on a socket via a control message returned from recvmsg(), from
    Soheil Hassas Yeganeh.

17) Add x86_32 eBPF JIT compiler, from Wang YanQing.

18) Add AF_XDP sockets, with zerocopy support infrastructure as well.
    From Björn Töpel.

19) Remove indirect load support from all of the BPF JITs and handle
    these operations in the verifier by translating them into native BPF
    instead. From Daniel Borkmann.

20) Add GRO support to ipv6 gre tunnels, from Eran Ben Elisha.

21) Allow XDP programs to do lookups in the main kernel routing tables
    for forwarding. From David Ahern.

22) Allow drivers to store hardware state into an ELF section of kernel
    dump vmcore files, and use it in cxgb4. From Rahul Lakkireddy.

23) Various RACK and loss detection improvements in TCP, from Yuchung
    Cheng.

24) Add TCP SACK compression, from Eric Dumazet.

25) Add User Mode Helper support and basic bpfilter infrastructure, from
    Alexei Starovoitov.

26) Support ports and protocol values in RTM_GETROUTE, from Roopa
    Prabhu.

27) Support bulking in ->ndo_xdp_xmit() API, from Jesper Dangaard
    Brouer.

28) Add lots of forwarding selftests, from Petr Machata.

29) Add generic network device failover driver, from Sridhar Samudrala.

* ra.kernel.org:/pub/scm/linux/kernel/git/davem/net-next: (1959 commits)
  strparser: Add __strp_unpause and use it in ktls.
  rxrpc: Fix terminal retransmission connection ID to include the channel
  net: hns3: Optimize PF CMDQ interrupt switching process
  net: hns3: Fix for VF mailbox receiving unknown message
  net: hns3: Fix for VF mailbox cannot receiving PF response
  bnx2x: use the right constant
  Revert "net: sched: cls: Fix offloading when ingress dev is vxlan"
  net: dsa: b53: Fix for brcm tag issue in Cygnus SoC
  enic: fix UDP rss bits
  netdev-FAQ: clarify DaveM's position for stable backports
  rtnetlink: validate attributes in do_setlink()
  mlxsw: Add extack messages for port_{un, }split failures
  netdevsim: Add extack error message for devlink reload
  devlink: Add extack to reload and port_{un, }split operations
  net: metrics: add proper netlink validation
  ipmr: fix error path when ipmr_new_table fails
  ip6mr: only set ip6mr_table from setsockopt when ip6mr_new_table succeeds
  net: hns3: remove unused hclgevf_cfg_func_mta_filter
  netfilter: provide udp*_lib_lookup for nf_tproxy
  qed*: Utilize FW 8.37.2.0
  ...

1 files changed, 15 insertions, 25 deletions

diff --git a/drivers/net/ethernet/renesas/sh_eth.h b/drivers/net/ethernet/renesas/sh_eth.h
index 1bf930d4a1e5..726c55a82dd7 100644
--- a/drivers/net/ethernet/renesas/sh_eth.h
+++ b/drivers/net/ethernet/renesas/sh_eth.h
@@ -184,6 +184,7 @@ enum GECMR_BIT {
 
 /* EDMR */
 enum DMAC_M_BIT {
+	EDMR_NBST = 0x80,
 	EDMR_EL = 0x40, /* Litte endian */
 	EDMR_DL1 = 0x20, EDMR_DL0 = 0x10,
 	EDMR_SRST_GETHER = 0x03,
@@ -242,7 +243,7 @@ enum EESR_BIT {
 	EESR_CND	= 0x00000800,
 	EESR_DLC	= 0x00000400,
 	EESR_CD		= 0x00000200,
-	EESR_RTO	= 0x00000100,
+	EESR_TRO	= 0x00000100,
 	EESR_RMAF	= 0x00000080,
 	EESR_CEEF	= 0x00000040,
 	EESR_CELF	= 0x00000020,
@@ -262,7 +263,7 @@ enum EESR_BIT {
 				 EESR_CERF)  /* Recv frame CRC error */
 
 #define DEFAULT_TX_CHECK	(EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | \
-				 EESR_RTO)
+				 EESR_TRO)
 #define DEFAULT_EESR_ERR_CHECK	(EESR_TWB | EESR_TABT | EESR_RABT | EESR_RFE | \
 				 EESR_RDE | EESR_RFRMER | EESR_ADE | \
 				 EESR_TFE | EESR_TDE)
@@ -498,20 +499,21 @@ struct sh_eth_cpu_data {
 
 	/* hardware features */
 	unsigned long irq_flags; /* IRQ configuration flags */
-	unsigned no_psr:1;	/* EtherC DO NOT have PSR */
-	unsigned apr:1;		/* EtherC have APR */
-	unsigned mpr:1;		/* EtherC have MPR */
-	unsigned tpauser:1;	/* EtherC have TPAUSER */
-	unsigned bculr:1;	/* EtherC have BCULR */
-	unsigned tsu:1;		/* EtherC have TSU */
-	unsigned hw_swap:1;	/* E-DMAC have DE bit in EDMR */
-	unsigned rpadir:1;	/* E-DMAC have RPADIR */
-	unsigned no_trimd:1;	/* E-DMAC DO NOT have TRIMD */
-	unsigned no_ade:1;	/* E-DMAC DO NOT have ADE bit in EESR */
+	unsigned no_psr:1;	/* EtherC DOES NOT have PSR */
+	unsigned apr:1;		/* EtherC has APR */
+	unsigned mpr:1;		/* EtherC has MPR */
+	unsigned tpauser:1;	/* EtherC has TPAUSER */
+	unsigned bculr:1;	/* EtherC has BCULR */
+	unsigned tsu:1;		/* EtherC has TSU */
+	unsigned hw_swap:1;	/* E-DMAC has DE bit in EDMR */
+	unsigned nbst:1;	/* E-DMAC has NBST bit in EDMR */
+	unsigned rpadir:1;	/* E-DMAC has RPADIR */
+	unsigned no_trimd:1;	/* E-DMAC DOES NOT have TRIMD */
+	unsigned no_ade:1;	/* E-DMAC DOES NOT have ADE bit in EESR */
 	unsigned no_xdfar:1;	/* E-DMAC DOES NOT have RDFAR/TDFAR */
 	unsigned xdfar_rw:1;	/* E-DMAC has writeable RDFAR/TDFAR */
 	unsigned hw_checksum:1;	/* E-DMAC has CSMR */
-	unsigned select_mii:1;	/* EtherC have RMII_MII (MII select register) */
+	unsigned select_mii:1;	/* EtherC has RMII_MII (MII select register) */
 	unsigned rmiimode:1;	/* EtherC has RMIIMODE register */
 	unsigned rtrate:1;	/* EtherC has RTRATE register */
 	unsigned magic:1;	/* EtherC has ECMR.MPDE and ECSR.MPD */
@@ -558,18 +560,6 @@ struct sh_eth_private {
 	unsigned wol_enabled:1;
 };
 
-static inline void sh_eth_soft_swap(char *src, int len)
-{
-#ifdef __LITTLE_ENDIAN__
-	u32 *p = (u32 *)src;
-	u32 *maxp;
-	maxp = p + ((len + sizeof(u32) - 1) / sizeof(u32));
-
-	for (; p < maxp; p++)
-		*p = swab32(*p);
-#endif
-}
-
 static inline void *sh_eth_tsu_get_offset(struct sh_eth_private *mdp,
 					  int enum_index)
 {