Module: RbBCC::Table

Defined in:
lib/rbbcc/table.rb

Constant Summary collapse

BPF_MAP_TYPE_HASH = 
1
BPF_MAP_TYPE_ARRAY = 
2
BPF_MAP_TYPE_PROG_ARRAY = 
3
BPF_MAP_TYPE_PERF_EVENT_ARRAY = 
4
BPF_MAP_TYPE_PERCPU_HASH = 
5
BPF_MAP_TYPE_PERCPU_ARRAY = 
6
BPF_MAP_TYPE_STACK_TRACE = 
7
BPF_MAP_TYPE_CGROUP_ARRAY = 
8
BPF_MAP_TYPE_LRU_HASH = 
9
BPF_MAP_TYPE_LRU_PERCPU_HASH = 
10
BPF_MAP_TYPE_LPM_TRIE = 
11
BPF_MAP_TYPE_ARRAY_OF_MAPS = 
12
BPF_MAP_TYPE_HASH_OF_MAPS = 
13
BPF_MAP_TYPE_DEVMAP = 
14
BPF_MAP_TYPE_SOCKMAP = 
15
BPF_MAP_TYPE_CPUMAP = 
16
BPF_MAP_TYPE_XSKMAP = 
17
BPF_MAP_TYPE_SOCKHASH = 
18
BPF_MAP_TYPE_CGROUP_STORAGE = 
19
BPF_MAP_TYPE_REUSEPORT_SOCKARRAY = 
20
BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE = 
21
BPF_MAP_TYPE_QUEUE = 
22
BPF_MAP_TYPE_STACK = 
23
BPF_MAP_TYPE_SK_STORAGE = 
24
BPF_MAP_TYPE_DEVMAP_HASH = 
25
BPF_MAP_TYPE_STRUCT_OPS = 
26
BPF_MAP_TYPE_RINGBUF = 
27
BPF_MAP_TYPE_INODE_STORAGE = 
28
BPF_MAP_TYPE_TASK_STORAGE = 
29

Class Method Summary collapse

Class Method Details

.new(bpf, map_id, map_fd, keytype, leaftype, name, **kwargs) ⇒ Object 



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# File 'lib/rbbcc/table.rb', line 94

def self.new(bpf, map_id, map_fd, keytype, leaftype, name, **kwargs)
  ttype = Clib.bpf_table_type_id(bpf.module, map_id)
  case ttype
  when BPF_MAP_TYPE_HASH
    HashTable.new(bpf, map_id, map_fd, keytype, leaftype)
  when BPF_MAP_TYPE_ARRAY
    ArrayTable.new(bpf, map_id, map_fd, keytype, leaftype)
  when BPF_MAP_TYPE_PERF_EVENT_ARRAY
    PerfEventArray.new(bpf, map_id, map_fd, keytype, leaftype, name: name)
  when BPF_MAP_TYPE_RINGBUF
    RingBuf.new(bpf, map_id, map_fd, keytype, leaftype, name: name)
  when BPF_MAP_TYPE_STACK_TRACE
    StackTrace.new(bpf, map_id, map_fd, keytype, leaftype)
  else
    raise "Unknown table type #{ttype}"
  end
end