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Searched refs:bpf_probe_read_kernel (Results 1 – 13 of 13) sorted by relevance

/external/bcc/libbpf-tools/
Dtcprtt.bpf.c85 bpf_probe_read_kernel(&sport, sizeof(sport), &inet->inet_sport); in BPF_KPROBE()
91 bpf_probe_read_kernel(&dport, sizeof(dport), &sk->__sk_common.skc_dport); in BPF_KPROBE()
95 bpf_probe_read_kernel(&saddr, sizeof(saddr), &inet->inet_saddr); in BPF_KPROBE()
98 bpf_probe_read_kernel(&daddr, sizeof(daddr), &sk->__sk_common.skc_daddr); in BPF_KPROBE()
112 bpf_probe_read_kernel(&srtt, sizeof(srtt), &ts->srtt_us); in BPF_KPROBE()
Dbindsnoop.bpf.c95 bpf_probe_read_kernel(&event.addr, sizeof(event.addr), &inet_sock->inet_saddr); in probe_exit()
98 …bpf_probe_read_kernel(&event.addr, sizeof(event.addr), sock->__sk_common.skc_v6_rcv_saddr.in6_u.u6… in probe_exit()
Doomkill.bpf.c25 bpf_probe_read_kernel(&data.tcomm, sizeof(data.tcomm), BPF_CORE_READ(oc, chosen, comm)); in BPF_KPROBE()
Ddrsnoop.bpf.c46 bpf_probe_read_kernel(&piddata.nr_free_pages, in BPF_PROG()
Dfiletop.bpf.c28 bpf_probe_read_kernel(buf, size, dname.name); in get_file_path()
/external/linux-kselftest/tools/testing/selftests/bpf/progs/
Dkfree_skb.c88 bpf_probe_read_kernel(&pkt_type, sizeof(pkt_type), _(&skb->__pkt_type_offset));
92 bpf_probe_read_kernel(&pkt_data, sizeof(pkt_data), data + 12);
Dfexit_bpf2bpf.c67 bpf_probe_read_kernel(&len, sizeof(len), in test_subprog2()
Dtest_tcp_estats.c41 #define _(P) ({typeof(P) val = 0; bpf_probe_read_kernel(&val, sizeof(val), &P); val;})
/external/libbpf/src/
Dbpf_core_read.h45 bpf_probe_read_kernel( \
55 bpf_probe_read_kernel( \
206 bpf_probe_read_kernel(dst, sz, (const void *)__builtin_preserve_access_index(src))
Dbpf_tracing.h282 ({ bpf_probe_read_kernel(&(ip), sizeof(ip), (void *)PT_REGS_RET(ctx)); })
284 ({ bpf_probe_read_kernel(&(ip), sizeof(ip), (void *)(PT_REGS_FP(ctx) + sizeof(ip))); })
Dbpf_helper_defs.h2760 static long (*bpf_probe_read_kernel)(void *dst, __u32 size, const void *unsafe_ptr) = (void *) 113; variable
/external/bcc/docs/
Dreference_guide.md24 - [1. bpf_probe_read_kernel()](#1-bpf_probe_read_kernel)
323 bpf_probe_read_kernel(&prev_tgid, sizeof(prev->tgid), &prev->tgid);
324 bpf_probe_read_kernel(&next_tgid, sizeof(next->tgid), &next->tgid);
477 ### 1. bpf_probe_read_kernel()
479 Syntax: ```int bpf_probe_read_kernel(void *dst, int size, const void *src)```
483 …bpf_probe_read_kernel(). This happens automatically in some cases, such as dereferencing kernel va…
486 [search /examples](https://github.com/iovisor/bcc/search?q=bpf_probe_read_kernel+path%3Aexamples&ty…
487 [search /tools](https://github.com/iovisor/bcc/search?q=bpf_probe_read_kernel+path%3Atools&type=Cod…
1519 …bpf_probe_read_kernel()` will cause their application to fail. Therefore, for non-s390, the rewrit…
2549 …bpf_probe_read_kernel() to copy kernel memory into the BPF stack, which can be automatic by the bc…
Dtutorial_bcc_python_developer.md232 …eries of ```bpf_probe_read_kernel()``` calls. Sometimes bcc can't handle a complex dereference, an…