KFunc bpf_iter_kmem_cache_new
This function initializes a iterator for slab caches.
Definition
Parameters
it: A pointer to a stack allocated struct bpf_iter_kmem_cache that is used to iterate over slab caches.
Returns
0 on success, a negative error code on failure
Signature
int bpf_iter_kmem_cache_new(struct bpf_iter_kmem_cache *it)
Note
This function may sleep, and therefore can only be used from sleepable programs.
Usage
Docs could be improved
This part of the docs is incomplete, contributions are very welcome
Program types
The following program types can make use of this kfunc:
BPF_PROG_TYPE_CGROUP_DEVICEv6.12 -BPF_PROG_TYPE_CGROUP_SKBBPF_PROG_TYPE_CGROUP_SOCKv6.12 -BPF_PROG_TYPE_CGROUP_SOCKOPTv6.12 -BPF_PROG_TYPE_CGROUP_SOCK_ADDRv6.7 -BPF_PROG_TYPE_CGROUP_SYSCTLv6.12 -BPF_PROG_TYPE_LSMBPF_PROG_TYPE_LWT_INBPF_PROG_TYPE_LWT_OUTBPF_PROG_TYPE_LWT_SEG6LOCALBPF_PROG_TYPE_LWT_XMITBPF_PROG_TYPE_NETFILTERBPF_PROG_TYPE_PERF_EVENTv6.12 -BPF_PROG_TYPE_SCHED_ACTBPF_PROG_TYPE_SCHED_CLSBPF_PROG_TYPE_SK_SKBBPF_PROG_TYPE_SOCKET_FILTERBPF_PROG_TYPE_SOCK_OPSv6.15 -BPF_PROG_TYPE_STRUCT_OPSBPF_PROG_TYPE_SYSCALLBPF_PROG_TYPE_TRACEPOINTv6.12 -BPF_PROG_TYPE_TRACINGBPF_PROG_TYPE_XDP
Example
Docs could be improved
This part of the docs is incomplete, contributions are very welcome