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2019-08-06nfp: flower: detect potential pre-tunnel rulesJohn Hurley3-7/+62
Pre-tunnel rules are used when the tunnel end-point is on an 'internal port'. These rules are used to direct the tunnelled packets (based on outer header fields) to the internal port where they can be detunnelled. The rule must send the packet to ingress the internal port at the TC layer. Currently FW does not support an action to send to ingress so cannot offload such rules. However, in preparation for populating the pre-tunnel table to represent such rules, check for rules that send to the ingress of an internal port and mark them as such. Further validation of such rules is left to subsequent patches. Signed-off-by: John Hurley <john.hurley@netronome.com> Reviewed-by: Simon Horman <simon.horman@netronome.com> Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06nfp: flower: push vlan after tunnel in mergeJohn Hurley2-5/+58
NFP allows the merging of 2 flows together into a single offloaded flow. In the kernel datapath the packet must match 1 flow, impliment its actions, recirculate, match the 2nd flow and also impliment its actions. Merging creates a single flow with all actions from the 2 original flows. Firmware impliments a tunnel header push as the packet is about to egress the card. Therefore, if the first merge rule candiate pushes a tunnel, then the second rule can only have an egress action for a valid merge to occur (or else the action ordering will be incorrect). This prevents the pushing of a tunnel header followed by the pushing of a vlan header. In order to support this behaviour, firmware allows VLAN information to be encoded in the tunnel push action. If this is non zero then the fw will push a VLAN after the tunnel header push meaning that 2 such flows with these actions can be merged (with action order being maintained). Support tunnel in VLAN pushes by encoding VLAN information in the tunnel push action of any merge flow requiring this. Signed-off-by: John Hurley <john.hurley@netronome.com> Reviewed-by: Simon Horman <simon.horman@netronome.com> Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06net: sched: add ingress mirred action to hardware IRJohn Hurley2-0/+8
TC mirred actions (redirect and mirred) can send to egress or ingress of a device. Currently only egress is used for hw offload rules. Modify the intermediate representation for hw offload to include mirred actions that go to ingress. This gives drivers access to such rules and can decide whether or not to offload them. Signed-off-by: John Hurley <john.hurley@netronome.com> Reviewed-by: Simon Horman <simon.horman@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06net: tc_act: add helpers to detect ingress mirred actionsJohn Hurley1-0/+18
TC mirred actions can send to egress or ingress on a given netdev. Helpers exist to detect actions that are mirred to egress. Extend the header file to include helpers to detect ingress mirred actions. Signed-off-by: John Hurley <john.hurley@netronome.com> Reviewed-by: Simon Horman <simon.horman@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06net: sched: add skbedit of ptype action to hardware IRJohn Hurley2-0/+5
TC rules can impliment skbedit actions. Currently actions that modify the skb mark are passed to offloading drivers via the hardware intermediate representation in the flow_offload API. Extend this to include skbedit actions that modify the packet type of the skb. Such actions may be used to set the ptype to HOST when redirecting a packet to ingress. Signed-off-by: John Hurley <john.hurley@netronome.com> Reviewed-by: Simon Horman <simon.horman@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06net: tc_act: add skbedit_ptype helper functionsJohn Hurley1-0/+27
The tc_act header file contains an inline function that checks if an action is changing the skb mark of a packet and a further function to extract the mark. Add similar functions to check for and get skbedit actions that modify the packet type of the skb. Signed-off-by: John Hurley <john.hurley@netronome.com> Reviewed-by: Simon Horman <simon.horman@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06r8169: sync PCIe PHY init with vendor driver 8.047.01Heiner Kallweit1-22/+38
Synchronize PCIe PHY initialization with vendor driver version 8.047.01. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06r8169: add helper r8168_mac_ocp_modifyHeiner Kallweit1-46/+19
Add a helper for MAC OCP read-modify-write operations. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06r8169: remove access to legacy register MultiIntrHeiner Kallweit1-4/+0
This code piece was inherited from RTL8139 code, the register at address 0x5c however has a different meaning on RTL8169 and is unused. So we can remove this. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06fq_codel: Kill useless per-flow dropped statisticDave Taht1-7/+1
It is almost impossible to get anything other than a 0 out of flow->dropped statistic with a tc class dump, as it resets to 0 on every round. It also conflates ecn marks with drops. It would have been useful had it kept a cumulative drop count, but it doesn't. This patch doesn't change the API, it just stops tracking a stat and state that is impossible to measure and nobody uses. Signed-off-by: Dave Taht <dave.taht@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06Increase fq_codel count in the bulk dropperDave Taht1-0/+2
In the field fq_codel is often used with a smaller memory or packet limit than the default, and when the bulk dropper is hit, the drop pattern bifircates into one that more slowly increases the codel drop rate and hits the bulk dropper more than it should. The scan through the 1024 queues happens more often than it needs to. This patch increases the codel count in the bulk dropper, but does not change the drop rate there, relying on the next codel round to deliver the next packet at the original drop rate (after that burst of loss), then escalate to a higher signaling rate. Signed-off-by: Dave Taht <dave.taht@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06net: mdio-octeon: Fix Kconfig warnings and build errorsNathan Chancellor2-2/+4
After commit 171a9bae68c7 ("staging/octeon: Allow test build on !MIPS"), the following combination of configs cause a few Kconfig warnings and build errors (distilled from arm allyesconfig and Randy's randconfig builds): CONFIG_NETDEVICES=y CONFIG_STAGING=y CONFIG_COMPILE_TEST=y and CONFIG_OCTEON_ETHERNET as either a module or built-in. WARNING: unmet direct dependencies detected for MDIO_OCTEON Depends on [n]: NETDEVICES [=y] && MDIO_DEVICE [=y] && MDIO_BUS [=y] && 64BIT [=n] && HAS_IOMEM [=y] && OF_MDIO [=n] Selected by [y]: - OCTEON_ETHERNET [=y] && STAGING [=y] && (CAVIUM_OCTEON_SOC || COMPILE_TEST [=y]) && NETDEVICES [=y] In file included from ../drivers/net/phy/mdio-octeon.c:14: ../drivers/net/phy/mdio-cavium.h:111:36: error: implicit declaration of function ‘writeq’; did you mean ‘writel’? [-Werror=implicit-function-declaration] 111 | #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr) | ^~~~~~ CONFIG_64BIT is not strictly necessary if the proper readq/writeq definitions are included from io-64-nonatomic-lo-hi.h. CONFIG_OF_MDIO is not needed when CONFIG_COMPILE_TEST is enabled because of commit f9dc9ac51610 ("of/mdio: Add dummy functions in of_mdio.h."). Fixes: 171a9bae68c7 ("staging/octeon: Allow test build on !MIPS") Reported-by: kbuild test robot <lkp@intel.com> Reported-by: Mark Brown <broonie@kernel.org> Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06net: dsa: dump CPU port regs through masterVivien Didelot1-0/+66
Merge the CPU port registers dump into the master interface registers dump through ethtool, by nesting the ethtool_drvinfo and ethtool_regs structures of the CPU port into the dump. drvinfo->regdump_len will contain the full data length, while regs->len will contain only the master interface registers dump length. This allows for example to dump the CPU port registers on a ZII Dev C board like this: # ethtool -d eth1 0x004: 0x00000000 0x008: 0x0a8000aa 0x010: 0x01000000 0x014: 0x00000000 0x024: 0xf0000102 0x040: 0x6d82c800 0x044: 0x00000020 0x064: 0x40000000 0x084: RCR (Receive Control Register) 0x47c00104 MAX_FL (Maximum frame length) 1984 FCE (Flow control enable) 0 BC_REJ (Broadcast frame reject) 0 PROM (Promiscuous mode) 0 DRT (Disable receive on transmit) 0 LOOP (Internal loopback) 0 0x0c4: TCR (Transmit Control Register) 0x00000004 RFC_PAUSE (Receive frame control pause) 0 TFC_PAUSE (Transmit frame control pause) 0 FDEN (Full duplex enable) 1 HBC (Heartbeat control) 0 GTS (Graceful transmit stop) 0 0x0e4: 0x76735d6d 0x0e8: 0x7e9e8808 0x0ec: 0x00010000 . . . 88E6352 Switch Port Registers ------------------------------ 00: Port Status 0x4d04 Pause Enabled 0 My Pause 1 802.3 PHY Detected 0 Link Status Up Duplex Full Speed 100 or 200 Mbps EEE Enabled 0 Transmitter Paused 0 Flow Control 0 Config Mode 0x4 01: Physical Control 0x003d RGMII Receive Timing Control Default RGMII Transmit Timing Control Default 200 BASE Mode 100 Flow Control's Forced value 0 Force Flow Control 0 Link's Forced value Up Force Link 1 Duplex's Forced value Full Force Duplex 1 Force Speed 100 or 200 Mbps . . . Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06drop_monitor: Use pre_doit / post_doit hooksIdo Schimmel1-7/+17
Each operation from user space should be protected by the global drop monitor mutex. Use the pre_doit / post_doit hooks to take / release the lock instead of doing it explicitly in each function. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06drop_monitor: Add extack supportIdo Schimmel1-3/+7
Add various extack messages to make drop_monitor more user friendly. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06drop_monitor: Avoid multiple blank linesIdo Schimmel1-2/+0
Remove multiple blank lines which are visually annoying and useless. This suppresses the "Please don't use multiple blank lines" checkpatch messages. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06drop_monitor: Document scope of spinlockIdo Schimmel1-1/+1
While 'per_cpu_dm_data' is a per-CPU variable, its 'skb' and 'send_timer' fields can be accessed concurrently by the CPU sending the netlink notification to user space from the workqueue and the CPU tracing kfree_skb(). This spinlock is meant to protect against that. Document its scope and suppress the checkpatch message "spinlock_t definition without comment". Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06drop_monitor: Rename and document scope of mutexIdo Schimmel1-7/+13
The 'trace_state_mutex' does not only protect the global 'trace_state' variable, but also the global 'hw_stats_list'. Subsequent patches are going add more operations from user space to drop_monitor and these all need to be mutually exclusive. Rename 'trace_state_mutex' to the more fitting 'net_dm_mutex' name and document its scope. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06drop_monitor: Use correct error codeIdo Schimmel1-2/+2
The error code 'ENOTSUPP' is reserved for use with NFS. Use 'EOPNOTSUPP' instead. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06net: dsa: ksz: Drop NET_DSA_TAG_KSZ9477Marek Vasut2-8/+0
This Kconfig option is unused, drop it. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Andrew Lunn <andrew@lunn.ch> Cc: David S. Miller <davem@davemloft.net> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Tristram Ha <Tristram.Ha@microchip.com> Cc: Vivien Didelot <vivien.didelot@gmail.com> Cc: Woojung Huh <woojung.huh@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06net: dsa: ksz: Merge ksz_priv.h into ksz_common.hMarek Vasut7-161/+144
Merge the two headers into one, no functional change. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Andrew Lunn <andrew@lunn.ch> Cc: David S. Miller <davem@davemloft.net> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Tristram Ha <Tristram.Ha@microchip.com> Cc: Vivien Didelot <vivien.didelot@gmail.com> Cc: Woojung Huh <woojung.huh@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06net: dsa: ksz: Remove dead code and fix warningsMarek Vasut2-11/+1
Remove ksz_port_cleanup(), which is unused. Add missing include "ksz_common.h", which fixes the following warning when built with make ... W=1 drivers/net/dsa/microchip/ksz_common.c:23:6: warning: no previous prototype for ‘...’ [-Wmissing-prototypes] Note that the order of the headers cannot be swapped, as that would trigger missing forward declaration errors, which would indicate the way forward is to merge the two headers into one. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Andrew Lunn <andrew@lunn.ch> Cc: David S. Miller <davem@davemloft.net> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Tristram Ha <Tristram.Ha@microchip.com> Cc: Vivien Didelot <vivien.didelot@gmail.com> Cc: Woojung Huh <woojung.huh@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-05cnic: Explicitly initialize all reference counts to 0.Michael Chan1-0/+5
The driver is relying on zero'ed allocated memory and does not explicitly call atomic_set() to initialize the ref counts to 0. Add these atomic_set() calls so that it will be more straight forward to convert atomic ref counts to refcount_t. Reported-by: Chuhong Yuan <hslester96@gmail.com> Cc: Rasesh Mody <rmody@marvell.com> Cc: <GR-Linux-NIC-Dev@marvell.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-05ipv6: have a single rcu unlock point in __ip6_rt_update_pmtuDavid Ahern1-8/+6
Simplify the unlock path in __ip6_rt_update_pmtu by using a single point where rcu_read_unlock is called. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-05][next] selftests: nettest: fix spelling mistake: "potocol" -> "protocol"Colin Ian King1-1/+1
There is a spelling mistake in an error messgae. Fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Shuah Khan <skhan@linuxfoundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-04fm10k: fix fm10k_get_fault_pf to read correct addressJacob Keller1-1/+1
Fix assignment of the FM10K_FAULT_ADDR_LO register into fault->address by using a bit-wise |= operation. Without this, the low address is completely overwriting the high potion of the address. This caused the fault to incorrectly return only the lower 32 bits of the fault address. This issue was detected by cppcheck and resolves the following warnings produced by that tool: [fm10k_pf.c:1668] -> [fm10k_pf.c:1670]: (style) Variable 'fault->address' is reassigned a value before the old one has been used. [fm10k_pf.c:1669] -> [fm10k_pf.c:1670]: (style) Variable 'fault->address' is reassigned a value before the old one has been used. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-08-04fm10k: convert NON_Q_VECTORS(hw) into NON_Q_VECTORSJacob Keller4-18/+11
The driver currently uses a macro to decide whether we should use NON_Q_VECTORS_PF or NON_Q_VECTORS_VF. However, we also define NON_Q_VECTORS_VF to the same value as NON_Q_VECTORS_PF. This means that the macro NON_Q_VECTORS(hw) will always return the same value. Let's just remove this macro, and replace it directly with an enum value on the enum non_q_vectors. This was detected by cppcheck and fixes the following warnings when building with BUILD=KERNEL [fm10k_ethtool.c:1123]: (style) Same value in both branches of ternary operator. [fm10k_ethtool.c:1142]: (style) Same value in both branches of ternary operator. [fm10k_main.c:1826]: (style) Same value in both branches of ternary operator. [fm10k_main.c:1849]: (style) Same value in both branches of ternary operator. [fm10k_main.c:1858]: (style) Same value in both branches of ternary operator. [fm10k_pci.c:901]: (style) Same value in both branches of ternary operator. [fm10k_pci.c:1040]: (style) Same value in both branches of ternary operator. [fm10k_pci.c:1726]: (style) Same value in both branches of ternary operator. [fm10k_pci.c:1763]: (style) Same value in both branches of ternary operator. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-08-04fm10k: mark unused parameters with __always_unusedJacob Keller5-21/+28
Several functions in the fm10k driver have specific function templates, as they are used as function pointers. The parameters in these functions are not always used. Explicitly mark unused parameters with the __always_unused macro, so that the compiler will not warn about them when building with the -Wunused-parameter warning enabled. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-08-04fm10k: cast page_addr to u8 * when incrementing itJacob Keller1-1/+1
The page_addr variable is a void pointer. Incrementing it before calling prefetch is technically undefined. Fix this by casting it to a u8* pointer before incrementing it. This ensures that we increment the pointer value in byte units, instead of relying on this undefined behavior. This was detected by cppcheck, and resolves the following warning produced by that tool: [fm10k_main.c:328]: (portability) 'page_addr' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-08-04fm10k: explicitly return 0 on success path in functionJacob Keller1-1/+1
In the fm10k_handle_resume function, return 0 explicitly at the end of the function instead of returning the err value. This was detected by cppcheck and resolves the following style warning produced by that tool: [fm10k_pci.c:2768] -> [fm10k_pci.c:2787]: (warning) Identical condition 'err', second condition is always false Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-08-04fm10k: remove needless initialization of size local variableJacob Keller1-1/+1
The local variable 'size' in fm10k_dfwd_add_station is initialized, but is always re-assigned immediately before use. Remove this unnecessary initialization. This was detected by cppcheck and resolves the following warning produced by that tool: [fm10k_netdev.c:1466]: (style) Variable 'size' is assigned a value that is never used. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-08-04fm10k: remove needless assignment of err local variableJacob Keller1-5/+5
The local variable err in several functions in the fm10k_netdev.c file is initialized with a value that is never used. The err value is immediately re-assigned in all cases where it will be checked. Remove the unnecessary initializers. This was detected by cppcheck and resolves the following warnings produced by that tool: [fm10k_netdev.c:999] -> [fm10k_netdev.c:1004]: (style) Variable 'err' is reassigned a value before the old one has been used. [fm10k_netdev.c:1019] -> [fm10k_netdev.c:1024]: (style) Variable 'err' is reassigned a value before the old one has been used. [fm10k_netdev.c:64]: (style) Variable 'err' is assigned a value that is never used. [fm10k_netdev.c:131]: (style) Variable 'err' is assigned a value that is never used. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-08-04fm10k: remove unnecessary variable initializerJacob Keller1-1/+1
The err variable in the fm10k_tlv_attr_parse function is initialized with zero. However, the function never reads err without first assigning it from a function call. Remove this unnecessary initialization. This was detected by cppcheck and resolves the following warning produced by that tool: [fm10k_tlv.c:498]: (style) Variable 'err' is assigned a value that is never used. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-08-03selftests: Add use case section to fcnal-testDavid Ahern1-0/+124
Add use case section to fcnal-test. Initial test is VRF based with a bridge and vlans. The commands stem from bug reports fixed by: a173f066c7cf ("netfilter: bridge: Don't sabotage nf_hook calls from an l3mdev") cd6428988bf4 ("netfilter: bridge: Don't sabotage nf_hook calls for an l3mdev slave") Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-03selftests: Add ipv6 netfilter tests to fcnal-testDavid Ahern1-1/+64
Add IPv6 netfilter tests to send tcp reset or icmp unreachable for a port. Initial tests are VRF only. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-03selftests: Add ipv4 netfilter tests to fcnal-testDavid Ahern1-1/+68
Add netfilter tests to send tcp reset or icmp unreachable for a port. Initial tests are VRF only. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-03selftests: Add ipv6 runtime tests to fcnal-testDavid Ahern1-1/+187
Add IPv6 runtime tests where passive (no traffic flowing) and active (with traffic) sockets are expected to be reset on device deletes. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-03selftests: Add ipv4 runtime tests to fcnal-testDavid Ahern1-1/+184
Add runtime tests where passive (no traffic flowing) and active (with traffic) sockets are expected to be reset on device deletes. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-03selftests: Add ipv6 address bind tests to fcnal-testDavid Ahern1-1/+109
Add IPv6 address bind tests to fcnal-test.sh. Verifies socket binding to local addresses for raw, tcp and udp including device and VRF cases. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-03selftests: Add ipv4 address bind tests to fcnal-testDavid Ahern1-1/+110
Add address bind tests to fcnal-test.sh. Verifies socket binding to local addresses for raw, tcp and udp including device and VRF cases. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-03selftests: Add ipv6 udp tests to fcnal-testDavid Ahern1-1/+491
Add IPv6 udp tests to fcnal-test.sh. Covers the permutations of directly connected addresses, routed destinations, VRF and non-VRF, and expected failures for both clients and servers. Includes permutations with net.ipv4.udp_l3mdev_accept set to 0 and 1. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-03selftests: Add ipv4 udp tests to fcnal-testDavid Ahern1-1/+380
Add udp tests to fcnal-test.sh. Covers the permutations of directly connected addresses, routed destinations, VRF and non-VRF, and expected failures for both clients and servers. Includes permutations with net.ipv4.udp_l3mdev_accept set to 0 and 1. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-03selftests: Add ipv6 tcp tests to fcnal-testDavid Ahern1-1/+369
Add IPv6 tcp tests to fcnal-test.sh. Covers the permutations of directly connected addresses, routed destinations, VRF and non-VRF, and expected failures for both clients and servers. Includes permutations with net.ipv4.tcp_l3mdev_accept set to 0 and 1. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-03selftests: Add ipv4 tcp tests to fcnal-testDavid Ahern1-1/+314
Add tcp tests to fcnal-test.sh. Covers the permutations of directly connected addresses, routed destinations, VRF and non-VRF, and expected failures for both clients and servers. Includes permutations with net.ipv4.tcp_l3mdev_accept set to 0 and 1. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-03selftests: Add ipv6 ping tests to fcnal-testDavid Ahern1-1/+283
Add IPv6 ping tests to fcnal-test.sh. Covers the permutations of directly connected addresses, routed destinations, VRF and non-VRF, and expected failures. Setup includes unreachable routes and fib rules blocking traffic. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-03selftests: Add ipv4 ping tests to fcnal-testDavid Ahern1-1/+267
Add ping tests to fcnal-test.sh. Covers the permutations of directly connected addresses, routed destinations, VRF and non-VRF, and expected failures. Setup includes unreachable routes and fib rules blocking traffic. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-03selftests: Setup for functional tests for fib and socket lookupsDavid Ahern2-1/+521
Initial commit for functional test suite for fib and socket lookups. This commit contains the namespace setup, networking config, test options and other basic infrastructure. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-03selftests: Add nettestDavid Ahern2-1/+1757
Add nettest - a simple program with an implementation for various networking APIs. nettest is used for tcp, udp and raw functional tests for both IPv4 and IPv6. Point of this command versus existing utilities: - controlled implementation of the APIs and the order in which they are called, - ability to verify ingress device, local and remote addresses, - timeout for controlled test length, - ability to discriminate a timeout from a system call failure, and - simplicity with test scripts. The command returns: 0 on success, 1 for any system call failure, and 2 on timeout. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-02arm64: dts: fsl: ls1028a: Enable eth port1 on the ls1028a QDS boardClaudiu Manoil2-0/+46
LS1028a has one Ethernet management interface. On the QDS board, the MDIO signals are multiplexed to either on-board AR8035 PHY device or to 4 PCIe slots allowing for SGMII cards. To enable the Ethernet ENETC Port 1, which can only be connected to a RGMII PHY, the multiplexer needs to be configured to route the MDIO to the AR8035 PHY. The MDIO/MDC routing is controlled by bits 7:4 of FPGA board config register 0x54, and value 0 selects the on-board RGMII PHY. The FPGA board config registers are accessible on the i2c bus, at address 0x66. The PF3 MDIO PCIe integrated endpoint device allows for centralized access to the MDIO bus. Add the corresponding devicetree node and set it to be the MDIO bus parent. Signed-off-by: Alex Marginean <alexandru.marginean@nxp.com> Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-02dt-bindings: net: fsl: enetc: Add bindings for the central MDIO PCIe endpointClaudiu Manoil1-3/+39
The on-chip PCIe root complex that integrates the ENETC ethernet controllers also integrates a PCIe endpoint for the MDIO controller providing for centralized control of the ENETC mdio bus. Add bindings for this "central" MDIO Integrated PCIe Endpoint. Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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