751227a08d
A previous change removed the limit of 64 cores by
moving away from 64-bit masks to char arrays. However
this left a buffer overrun issue, where the max channels
was defined as 64, and max cores was defined as 256. These
should all be consistently set to RTE_MAX_LCORE.
The #defines being removed are CHANNEL_CMDS_MAX_CPUS,
CHANNEL_CMDS_MAX_CHANNELS, POWER_MGR_MAX_CPUS, and
CHANNEL_CMDS_MAX_VM_CHANNELS, and are being replaced
with RTE_MAX_LCORE for consistency and simplicity.
Coverity issue: 337672, 337673, 337678
Fixes: fd73630e95c1 ("examples/power: change 64-bit masks to arrays")
Cc: stable@dpdk.org
Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
86 lines
1.7 KiB
C
86 lines
1.7 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2014 Intel Corporation
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*/
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#ifndef CHANNEL_COMMANDS_H_
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#define CHANNEL_COMMANDS_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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#include <stdbool.h>
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/* Valid Commands */
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#define CPU_POWER 1
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#define CPU_POWER_CONNECT 2
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#define PKT_POLICY 3
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#define PKT_POLICY_REMOVE 4
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/* CPU Power Command Scaling */
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#define CPU_POWER_SCALE_UP 1
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#define CPU_POWER_SCALE_DOWN 2
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#define CPU_POWER_SCALE_MAX 3
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#define CPU_POWER_SCALE_MIN 4
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#define CPU_POWER_ENABLE_TURBO 5
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#define CPU_POWER_DISABLE_TURBO 6
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#define HOURS 24
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#define MAX_VFS 10
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#define VM_MAX_NAME_SZ 32
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#define MAX_VCPU_PER_VM 8
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struct t_boost_status {
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bool tbEnabled;
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};
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struct timer_profile {
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int busy_hours[HOURS];
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int quiet_hours[HOURS];
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int hours_to_use_traffic_profile[HOURS];
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};
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enum workload {HIGH, MEDIUM, LOW};
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enum policy_to_use {
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TRAFFIC,
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TIME,
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WORKLOAD,
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BRANCH_RATIO
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};
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struct traffic {
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uint32_t min_packet_thresh;
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uint32_t avg_max_packet_thresh;
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uint32_t max_max_packet_thresh;
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};
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#define CORE_TYPE_VIRTUAL 0
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#define CORE_TYPE_PHYSICAL 1
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struct channel_packet {
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uint64_t resource_id; /**< core_num, device */
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uint32_t unit; /**< scale down/up/min/max */
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uint32_t command; /**< Power, IO, etc */
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char vm_name[VM_MAX_NAME_SZ];
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uint64_t vfid[MAX_VFS];
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int nb_mac_to_monitor;
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struct traffic traffic_policy;
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uint8_t vcpu_to_control[MAX_VCPU_PER_VM];
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uint8_t num_vcpu;
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struct timer_profile timer_policy;
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bool core_type;
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enum workload workload;
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enum policy_to_use policy_to_use;
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struct t_boost_status t_boost_status;
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};
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#ifdef __cplusplus
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}
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#endif
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#endif /* CHANNEL_COMMANDS_H_ */
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