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Add port management code to userspace code

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This commit is contained in:
Alex Forencich 2019-08-19 16:00:29 -07:00
parent d8a2efc756
commit 7477cda192
2 changed files with 32 additions and 0 deletions
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16
utils/mqnic.c
View File

@ -125,6 +125,22 @@ struct mqnic *mqnic_open(const char *dev_name)
interface->rx_queue_count = MQNIC_MAX_RX_RINGS;
if (interface->rx_cpl_queue_count > MQNIC_MAX_RX_CPL_RINGS)
interface->rx_cpl_queue_count = MQNIC_MAX_RX_CPL_RINGS;
if (interface->port_count > MQNIC_MAX_PORTS)
interface->port_count = MQNIC_MAX_PORTS;
for (int l = 0; l < interface->port_count; l++)
{
struct mqnic_port *port = &interface->ports[l];
port->regs = interface->regs + interface->port_offset + interface->port_stride*l;
port->port_id = mqnic_reg_read32(port->regs, MQNIC_PORT_REG_PORT_ID);
port->sched_count = mqnic_reg_read32(port->regs, MQNIC_PORT_REG_SCHED_COUNT);
port->sched_offset = mqnic_reg_read32(port->regs, MQNIC_PORT_REG_SCHED_OFFSET);
port->sched_stride = mqnic_reg_read32(port->regs, MQNIC_PORT_REG_SCHED_STRIDE);
port->sched_type = mqnic_reg_read32(port->regs, MQNIC_PORT_REG_SCHED_TYPE);
}
}
return dev;

16
utils/mqnic.h
View File

@ -45,6 +45,20 @@ either expressed or implied, of The Regents of the University of California.
struct mqnic;
struct mqnic_port {
struct mqnic *mqnic;
struct mqnic_if *mqnic_if;
volatile uint8_t *regs;
uint32_t port_id;
uint32_t sched_count;
uint32_t sched_offset;
uint32_t sched_stride;
uint32_t sched_type;
};
struct mqnic_if {
struct mqnic *mqnic;
@ -67,6 +81,8 @@ struct mqnic_if {
uint32_t port_count;
uint32_t port_offset;
uint32_t port_stride;
struct mqnic_port ports[MQNIC_MAX_PORTS];
};
struct mqnic {