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TSG-14829 io_uring支持触发事件，适配mrzcpd的epoll_wait功能

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luwenpeng
2023-04-21 17:57:23 +08:00
parent 6e02f6b8ac
commit 97a4386bc4
20 changed files with 2255 additions and 1 deletions
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61
bpf/bpf_config_kernel.h Normal file
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@@ -0,0 +1,61 @@
#ifndef _BPF_CONFIG_KERNEL_H_
#define _BPF_CONFIG_KERNEL_H_
#ifdef __cplusplus
extern "C"
{
#endif
#include "bpf_helpers.h"
#include "bpf_config_define.h"
/******************************************************************************
* Get By KernelSpace
******************************************************************************/
static inline void bpf_config_lookup_map(struct bpf_config *config)
{
__u32 *val;
__builtin_memcpy(config->debug_log.key.str, BPF_CONFIG_KEY_DEBUG_LOG, 13);
val = (__u32 *)bpf_map_lookup_elem(&bpf_config_map, &config->debug_log.key);
if (val)
{
config->debug_log.val = *val;
}
__builtin_memcpy(config->hash_mode.key.str, BPF_CONFIG_KEY_HASH_MODE, 13);
val = (__u32 *)bpf_map_lookup_elem(&bpf_config_map, &config->hash_mode.key);
if (val)
{
config->hash_mode.val = *val;
}
__builtin_memcpy(config->queue_num.key.str, BPF_CONFIG_KEY_QUEUE_NUM, 13);
val = (__u32 *)bpf_map_lookup_elem(&bpf_config_map, &config->queue_num.key);
if (val)
{
config->queue_num.val = *val;
}
}
static inline __u32 bpf_config_get_debug_log(struct bpf_config *config)
{
return config->debug_log.val;
}
static inline __u32 bpf_config_get_hash_mode(struct bpf_config *config)
{
return config->hash_mode.val;
}
static inline __u32 bpf_config_get_queue_num(struct bpf_config *config)
{
return config->queue_num.val;
}
#ifdef __cplusplus
}
#endif
#endif