#include <linux/pci.h>
#include "t4vf_common.h"
#include "t4vf_defs.h"
#include "../cxgb4/t4_regs.h"
#include "../cxgb4/t4fw_api.h"
Go to the source code of this file.
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| int __devinit | t4vf_wait_dev_ready (struct adapter *adapter) |
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| int | t4vf_wr_mbox_core (struct adapter *adapter, const void *cmd, int size, void *rpl, bool sleep_ok) |
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| int __devinit | t4vf_port_init (struct adapter *adapter, int pidx) |
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| int | t4vf_fw_reset (struct adapter *adapter) |
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| int | t4vf_query_params (struct adapter *adapter, unsigned int nparams, const u32 *params, u32 *vals) |
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| int | t4vf_set_params (struct adapter *adapter, unsigned int nparams, const u32 *params, const u32 *vals) |
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| int | t4vf_get_sge_params (struct adapter *adapter) |
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| int | t4vf_get_vpd_params (struct adapter *adapter) |
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| int | t4vf_get_dev_params (struct adapter *adapter) |
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| int | t4vf_get_rss_glb_config (struct adapter *adapter) |
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| int | t4vf_get_vfres (struct adapter *adapter) |
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| int | t4vf_read_rss_vi_config (struct adapter *adapter, unsigned int viid, union rss_vi_config *config) |
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| int | t4vf_write_rss_vi_config (struct adapter *adapter, unsigned int viid, union rss_vi_config *config) |
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| int | t4vf_config_rss_range (struct adapter *adapter, unsigned int viid, int start, int n, const u16 *rspq, int nrspq) |
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| int | t4vf_alloc_vi (struct adapter *adapter, int port_id) |
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| int | t4vf_free_vi (struct adapter *adapter, int viid) |
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| int | t4vf_enable_vi (struct adapter *adapter, unsigned int viid, bool rx_en, bool tx_en) |
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| int | t4vf_identify_port (struct adapter *adapter, unsigned int viid, unsigned int nblinks) |
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| int | t4vf_set_rxmode (struct adapter *adapter, unsigned int viid, int mtu, int promisc, int all_multi, int bcast, int vlanex, bool sleep_ok) |
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| int | t4vf_alloc_mac_filt (struct adapter *adapter, unsigned int viid, bool free, unsigned int naddr, const u8 **addr, u16 *idx, u64 *hash, bool sleep_ok) |
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| int | t4vf_change_mac (struct adapter *adapter, unsigned int viid, int idx, const u8 *addr, bool persist) |
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| int | t4vf_set_addr_hash (struct adapter *adapter, unsigned int viid, bool ucast, u64 vec, bool sleep_ok) |
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| int | t4vf_get_port_stats (struct adapter *adapter, int pidx, struct t4vf_port_stats *s) |
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| int | t4vf_iq_free (struct adapter *adapter, unsigned int iqtype, unsigned int iqid, unsigned int fl0id, unsigned int fl1id) |
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| int | t4vf_eth_eq_free (struct adapter *adapter, unsigned int eqid) |
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| int | t4vf_handle_fw_rpl (struct adapter *adapter, const __be64 *rpl) |
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t4vf_alloc_mac_filt - allocates exact-match filters for MAC addresses : the adapter : the Virtual Interface Identifier : if true any existing filters for this VI id are first removed : the number of MAC addresses to allocate filters for (up to 7) : the MAC address(es) : where to store the index of each allocated filter : pointer to hash address filter bitmap : call is allowed to sleep
Allocates an exact-match filter for each of the supplied addresses and sets it to the corresponding address. If is not NULL it should have at least entries, each of which will be set to the index of the filter allocated for the corresponding MAC address. If a filter could not be allocated for an address its index is set to 0xffff. If is not NULL addresses that fail to allocate an exact filter are hashed and update the hash filter bitmap pointed at by .
Returns a negative error number or the number of filters allocated.
Definition at line 1023 of file t4vf_hw.c.
t4vf_alloc_vi - allocate a virtual interface on a port : the adapter : physical port associated with the VI
Allocate a new Virtual Interface and bind it to the indicated physical port. Return the new Virtual Interface Identifier on success, or a [negative] error number on failure.
Definition at line 858 of file t4vf_hw.c.
t4vf_change_mac - modifies the exact-match filter for a MAC address : the adapter : the Virtual Interface ID : index of existing filter for old value of MAC address, or -1 : the new MAC address value : if idx < 0, the new MAC allocation should be persistent
Modifies an exact-match filter and sets it to the new MAC address. Note that in general it is not possible to modify the value of a given filter so the generic way to modify an address filter is to free the one being used by the old address value and allocate a new filter for the new address value. can be -1 if the address is a new addition.
Returns a negative error number or the index of the filter with the new MAC value.
Definition at line 1114 of file t4vf_hw.c.
t4vf_config_rss_range - configure a portion of the RSS mapping table : the adapter : Virtual Interface of RSS Table Slice : starting entry in the table to write
: how many table entries to write : values for the "Response Queue" (Ingress Queue) lookup table : number of values in
Programs the selected part of the VI's RSS mapping table with the provided values. If <
the supplied values are used repeatedly until the full table range is populated.
The caller must ensure the values in are in the range 0..1023.
Definition at line 768 of file t4vf_hw.c.
t4vf_enable_vi - enable/disable a virtual interface : the adapter : the Virtual Interface ID : 1=enable Rx, 0=disable Rx : 1=enable Tx, 0=disable Tx
Enables/disables a virtual interface.
Definition at line 916 of file t4vf_hw.c.
t4vf_eth_eq_free - free an Ethernet egress queue : the adapter : egress queue ID
Frees an Ethernet egress queue.
Definition at line 1290 of file t4vf_hw.c.
t4vf_free_vi – free a virtual interface : the adapter : the virtual interface identifier
Free a previously allocated Virtual Interface. Return an error on failure.
Definition at line 890 of file t4vf_hw.c.
t4vf_fw_reset - issue a reset to FW
@adapter: the adapter
Issues a reset command to FW. For a Physical Function this would result in the Firmware reseting all of its state. For a Virtual Function this just resets the state associated with the VF.
Definition at line 346 of file t4vf_hw.c.
t4vf_get_dev_params - retrieve device paremeters : the adapter
Retrives various device parameters. The parameters are stored in ->params.dev.
Definition at line 510 of file t4vf_hw.c.
t4vf_get_port_stats - collect "port" statistics : the adapter : the port index : the stats structure to fill
Collect statistics for the "port"'s Virtual Interface.
Definition at line 1187 of file t4vf_hw.c.
t4vf_get_rss_glb_config - retrieve adapter RSS Global Configuration : the adapter
Retrieves global RSS mode and parameters with which we have to live and stores them in the 's RSS parameters.
Definition at line 536 of file t4vf_hw.c.
t4vf_get_sge_params - retrieve adapter Scatter gather Engine parameters : the adapter
Retrieves various core SGE parameters in the form of hardware SGE register values. The caller is responsible for decoding these as needed. The SGE parameters are stored in ->params.sge.
Definition at line 439 of file t4vf_hw.c.
t4vf_get_vfres - retrieve VF resource limits : the adapter
Retrieves configured resource limits and capabilities for a virtual function. The results are stored in ->vfres.
Definition at line 611 of file t4vf_hw.c.
t4vf_get_vpd_params - retrieve device VPD paremeters : the adapter
Retrives various device Vital Product Data parameters. The parameters are stored in ->params.vpd.
Definition at line 487 of file t4vf_hw.c.
t4vf_handle_fw_rpl - process a firmware reply message : the adapter : start of the firmware message
Processes a firmware message, such as link state change messages.
Definition at line 1311 of file t4vf_hw.c.
t4vf_identify_port - identify a VI's port by blinking its LED : the adapter : the Virtual Interface ID : how many times to blink LED at 2.5 Hz
Identifies a VI's port by blinking its LED.
Definition at line 940 of file t4vf_hw.c.
t4vf_iq_free - free an ingress queue and its free lists : the adapter : the ingress queue type (FW_IQ_TYPE_FL_INT_CAP, etc.) : ingress queue ID : FL0 queue ID or 0xffff if no attached FL0 : FL1 queue ID or 0xffff if no attached FL1
Frees an ingress queue and its associated free lists, if any.
Definition at line 1263 of file t4vf_hw.c.
t4vf_port_init - initialize port hardware/software state : the adapter : the adapter port index
Definition at line 278 of file t4vf_hw.c.
t4vf_query_params - query FW or device parameters : the adapter : the number of parameters : the parameter names : the parameter values
Reads the values of firmware or device parameters. Up to 7 parameters can be queried at once.
Definition at line 367 of file t4vf_hw.c.
t4vf_read_rss_vi_config - read a VI's RSS configuration : the adapter : Virtual Interface ID : pointer to host-native VI RSS Configuration buffer
Reads the Virtual Interface's RSS configuration information and translates it into CPU-native format.
Definition at line 664 of file t4vf_hw.c.
t4vf_set_addr_hash - program the MAC inexact-match hash filter : the adapter : the Virtual Interface Identifier : whether the hash filter should also match unicast addresses : the value to be written to the hash filter : call is allowed to sleep
Sets the 64-bit inexact-match hash filter for a virtual interface.
Definition at line 1160 of file t4vf_hw.c.
t4vf_set_params - sets FW or device parameters : the adapter : the number of parameters : the parameter names : the parameter values
Sets the values of firmware or device parameters. Up to 7 parameters can be specified at once.
Definition at line 405 of file t4vf_hw.c.
t4vf_set_rxmode - set Rx properties of a virtual interface : the adapter : the VI id : the new MTU or -1 for no change : 1 to enable promiscuous mode, 0 to disable it, -1 no change : 1 to enable all-multi mode, 0 to disable it, -1 no change : 1 to enable broadcast Rx, 0 to disable it, -1 no change : 1 to enable hardware VLAN Tag extraction, 0 to disable it, -1 no change
Sets Rx properties of a virtual interface.
Definition at line 969 of file t4vf_hw.c.
t4vf_wr_mbox_core - send a command to FW through the mailbox : the adapter : the command to write : command length in bytes : where to optionally store the reply : if true we may sleep while awaiting command completion
Sends the given command to FW through the mailbox and waits for the FW to execute the command. If is not NULL it is used to store the FW's reply to the command. The command and its optional reply are of the same length. FW can take up to 500 ms to respond. determines whether we may sleep while awaiting the response. If sleeping is allowed we use progressive backoff otherwise we spin.
The return value is 0 on success or a negative errno on failure. A failure can happen either because we are not able to execute the command or FW executes it but signals an error. In the latter case the return value is the error code indicated by FW (negated).
Definition at line 115 of file t4vf_hw.c.
t4vf_write_rss_vi_config - write a VI's RSS configuration : the adapter : Virtual Interface ID : pointer to host-native VI RSS Configuration buffer
Write the Virtual Interface's RSS configuration information (translating it into firmware-native format before writing).
Definition at line 715 of file t4vf_hw.c.
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