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/linux-6.15/tools/testing/selftests/bpf/prog_tests/
H A Dbpf_cookie.c106 __u64 cookies[8]; in kprobe_multi_link_api_subtest() local
135 cookies[0] = 1; /* bpf_fentry_test1 */ in kprobe_multi_link_api_subtest()
136 cookies[1] = 2; /* bpf_fentry_test3 */ in kprobe_multi_link_api_subtest()
137 cookies[2] = 3; /* bpf_fentry_test4 */ in kprobe_multi_link_api_subtest()
138 cookies[3] = 4; /* bpf_fentry_test5 */ in kprobe_multi_link_api_subtest()
139 cookies[4] = 5; /* bpf_fentry_test6 */ in kprobe_multi_link_api_subtest()
146 opts.kprobe_multi.cookies = (const __u64 *) &cookies; in kprobe_multi_link_api_subtest()
193 __u64 cookies[8]; in kprobe_multi_attach_api_subtest() local
213 opts.cookies = cookies; in kprobe_multi_attach_api_subtest()
281 __u64 cookies[3]; in uprobe_multi_attach_api_subtest() local
[all …]
H A Dfill_link_info.c262 __u64 addrs[KMULTI_CNT], cookies[KMULTI_CNT]; in verify_kmulti_link_info() local
286 info.kprobe_multi.cookies = ptr_to_u64(cookies); in verify_kmulti_link_info()
299 __u64 addrs[KMULTI_CNT], cookies[KMULTI_CNT]; in verify_kmulti_invalid_user_buffer() local
339 info.kprobe_multi.cookies = 0x1; /* invalid addr */ in verify_kmulti_invalid_user_buffer()
346 info.kprobe_multi.cookies = ptr_to_u64(cookies); in verify_kmulti_invalid_user_buffer()
360 bool retprobe, bool cookies, in test_kprobe_multi_fill_link_info() argument
368 opts.cookies = cookies ? kmulti_cookies : NULL; in test_kprobe_multi_fill_link_info()
411 __u64 *cookies, __u64 *ref_ctr_offsets) in verify_umulti_link_info() argument
466 if (info.uprobe_multi.cookies) in verify_umulti_link_info()
538 __u64 cookies[3] = { in test_uprobe_multi_fill_link_info() local
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H A Dkprobe_multi_test.c227 __u64 cookies[2]; in test_attach_api_fails() local
256 opts.cookies = NULL; in test_attach_api_fails()
271 opts.cookies = NULL; in test_attach_api_fails()
286 opts.cookies = NULL; in test_attach_api_fails()
301 opts.cookies = cookies; in test_attach_api_fails()
316 opts.cookies = NULL; in test_attach_api_fails()
/linux-6.15/arch/sparc/include/asm/
H A Dldc.h108 struct ldc_trans_cookie *cookies, int ncookies,
113 struct ldc_trans_cookie *cookies, int ncookies,
116 void ldc_unmap(struct ldc_channel *lp, struct ldc_trans_cookie *cookies,
121 struct ldc_trans_cookie *cookies, int ncookies);
126 struct ldc_trans_cookie *cookies, in ldc_get_dring_entry() argument
129 return ldc_copy(lp, LDC_COPY_IN, buf, len, offset, cookies, ncookies); in ldc_get_dring_entry()
135 struct ldc_trans_cookie *cookies, in ldc_put_dring_entry() argument
138 return ldc_copy(lp, LDC_COPY_OUT, buf, len, offset, cookies, ncookies); in ldc_put_dring_entry()
142 struct ldc_trans_cookie *cookies,
147 struct ldc_trans_cookie *cookies, int ncookies);
H A Dvio.h73 struct ldc_trans_cookie cookies[]; member
164 struct ldc_trans_cookie cookies[]; member
249 struct ldc_trans_cookie cookies[]; member
268 return (struct vio_net_dext *)&desc->cookies[2]; in vio_net_ext()
284 struct ldc_trans_cookie cookies[VIO_MAX_RING_COOKIES]; member
/linux-6.15/Documentation/filesystems/caching/
H A Dfscache.rst104 * There are three types of cookie: cache, volume and data file cookies.
105 Cache cookies represent the cache as a whole and are not normally visible
124 collection is employed to eliminate cookies that haven't been used for a
225 FS-Cache provides a list of cache cookies:
227 /proc/fs/fscache/cookies
243 VOLS Number of volumes cookies in this cache
256 FS-Cache provides a list of volume cookies:
273 nCOOK Number of cookies in the volume
284 FS-Cache provides a list of cookies:
286 /proc/fs/fscache/cookies
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H A Dbackend-api.rst34 The cache backend and the network filesystem can both ask for cache cookies -
36 and data cookies, however, are created at the behest of the filesystem only.
42 Caches are represented in the API by cache cookies. These are objects of
117 Once all the cookies are withdrawn, a cache backend can withdraw all the
247 Data storage cookies are counted and this is used to block cache withdrawal
/linux-6.15/kernel/
H A Dkcmp.c37 static unsigned long cookies[KCMP_TYPES][2] __read_mostly; variable
41 return (v ^ cookies[type][0]) * cookies[type][1]; in kptr_obfuscate()
232 get_random_bytes(cookies, sizeof(cookies)); in kcmp_cookies_init()
235 cookies[i][1] |= (~(~0UL >> 1) | 1); in kcmp_cookies_init()
/linux-6.15/tools/bpf/bpftool/
H A Dlink.c279 data[i].cookie = cookies[i]; in get_addr_cookie_array()
298 u64_to_ptr(info->kprobe_multi.cookies), in show_kprobe_multi_json()
357 u64_to_arr(info->uprobe_multi.cookies)[i]); in show_uprobe_multi_json()
783 u64_to_arr(info->uprobe_multi.cookies)[i]); in show_uprobe_multi_plain()
1018 cookies = calloc(count, sizeof(__u64)); in do_show_link()
1019 if (!cookies) { in do_show_link()
1025 info.kprobe_multi.cookies = ptr_to_u64(cookies); in do_show_link()
1048 cookies = calloc(count, sizeof(__u64)); in do_show_link()
1049 if (!cookies) { in do_show_link()
1056 info.uprobe_multi.cookies = ptr_to_u64(cookies); in do_show_link()
[all …]
/linux-6.15/arch/sparc/kernel/
H A Dviohs.c207 u.pkt.cookies[i] = dr->cookies[i]; in send_dreg()
211 (unsigned long long) u.pkt.cookies[i].cookie_addr, in send_dreg()
212 (unsigned long long) u.pkt.cookies[i].cookie_size); in send_dreg()
466 dr->cookies[i] = pkt->cookies[i]; in process_dreg_info()
471 pkt->cookies[i].cookie_addr, in process_dreg_info()
473 pkt->cookies[i].cookie_size); in process_dreg_info()
485 if (send_ctrl(vio, &pkt->tag, struct_size(pkt, cookies, dr->ncookies)) < 0) in process_dreg_info()
H A Dldc.c2077 struct ldc_trans_cookie *cookies; member
2105 sp->cookies[sp->nc - 1].cookie_size += tlen; in fill_cookies()
2107 sp->cookies[sp->nc].cookie_addr = this_cookie; in fill_cookies()
2108 sp->cookies[sp->nc].cookie_size = tlen; in fill_cookies()
2178 state.cookies = cookies; in ldc_map_sg()
2220 state.cookies = cookies; in ldc_map_single()
2254 u64 addr = cookies[i].cookie_addr; in ldc_unmap()
2255 u64 size = cookies[i].cookie_size; in ldc_unmap()
2295 unsigned long this_len = cookies[i].cookie_size; in ldc_copy()
2379 struct ldc_trans_cookie *cookies, int ncookies) in ldc_free_exp_dring() argument
[all …]
/linux-6.15/kernel/trace/
H A Dbpf_trace.c2570 u64 *cookies; member
2774 if (!link->cookies) in bpf_kprobe_multi_cookie()
2867 u64 *cookies; member
2878 if (data->cookies) { in symbols_swap_r()
2982 u64 *cookies = NULL; in bpf_kprobe_multi_link_attach() local
3016 if (!cookies) { in bpf_kprobe_multi_link_attach()
3033 .cookies = cookies, in bpf_kprobe_multi_link_attach()
3041 if (cookies) in bpf_kprobe_multi_link_attach()
3079 link->cookies = cookies; in bpf_kprobe_multi_link_attach()
3083 if (cookies) { in bpf_kprobe_multi_link_attach()
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/linux-6.15/drivers/net/ethernet/sun/
H A Dsunvnet_common.c404 desc->cookies, desc->ncookies); in vnet_rx_one()
528 dr->cookies, dr->ncookies); in get_rx_desc()
544 dr->cookies, dr->ncookies); in put_rx_desc()
571 desc->cookies[0].cookie_addr, in vnet_walk_rx_one()
572 desc->cookies[0].cookie_size); in vnet_walk_rx_one()
1023 port->tx_bufs[txi].cookies, in vnet_clean_tx_ring()
1101 ldc_unmap(lp, cookies, nc); in vnet_skb_map()
1428 d->cookies[i] = port->tx_bufs[txi].cookies[i]; in sunvnet_start_xmit_common()
1691 port->tx_bufs[i].cookies, in sunvnet_port_free_tx_bufs_common()
1699 dr->cookies, dr->ncookies); in sunvnet_port_free_tx_bufs_common()
[all …]
H A Dsunvnet_common.h34 struct ldc_trans_cookie cookies[VNET_MAXCOOKIES]; member
/linux-6.15/tools/lib/bpf/
H A Dusdt.c968 __u64 *cookies = NULL; in usdt_manager_attach_usdt() local
1017 cookies = calloc(target_cnt, sizeof(*cookies)); in usdt_manager_attach_usdt()
1020 if (!offsets || !ref_ctr_offsets || !cookies) { in usdt_manager_attach_usdt()
1073 cookies[i] = spec_id; in usdt_manager_attach_usdt()
1096 .cookies = cookies, in usdt_manager_attach_usdt()
1111 free(cookies); in usdt_manager_attach_usdt()
1122 free(cookies); in usdt_manager_attach_usdt()
H A Dbpf.h411 const __u64 *cookies; member
419 const __u64 *cookies; member
H A Dbpf.c775 attr.link_create.kprobe_multi.cookies = ptr_to_u64(OPTS_GET(opts, kprobe_multi.cookies, 0)); in bpf_link_create()
786 attr.link_create.uprobe_multi.cookies = ptr_to_u64(OPTS_GET(opts, uprobe_multi.cookies, 0)); in bpf_link_create()
/linux-6.15/drivers/block/
H A Dsunvdc.c317 ldc_unmap(port->vio.lp, desc->cookies, desc->ncookies); in vdc_end_one()
497 desc->cookies, port->ring_cookies, in __send_request()
665 desc->cookies, port->ring_cookies, in generic_request()
726 dr->cookies, &ncookies, in vdc_alloc_tx_ring()
750 dr->cookies, dr->ncookies); in vdc_free_tx_ring()
1098 ldc_unmap(port->vio.lp, desc->cookies, desc->ncookies); in vdc_requeue_inflight()
/linux-6.15/tools/testing/selftests/net/mptcp/
H A Dmptcp_connect.sh478 cookies=$(ip netns exec ${listener_ns} sysctl net.ipv4.tcp_syncookies)
479 cookies=${cookies##*=}
525 if [ $cookies -eq 2 ];then
/linux-6.15/Documentation/networking/device_drivers/ethernet/mellanox/mlx5/
H A Dtracepoints.rst17 - mlx5e_configure_flower: trace flower filter actions and cookies offloaded to mlx5::
24 - mlx5e_delete_flower: trace flower filter actions and cookies deleted from mlx5::
/linux-6.15/Documentation/translations/zh_CN/security/
H A Dsiphash.rst22 为安全序列、安全cookies的一部分，或者对其进行掩码处理，以便在
/linux-6.15/include/uapi/linux/
H A Drds.h407 __u32 cookies[RDS_MAX_ZCOOKIES]; member
H A Dbpf.h1757 __aligned_u64 cookies; member
1785 __aligned_u64 cookies; member
6705 __aligned_u64 cookies; member
6711 __aligned_u64 cookies; member
/linux-6.15/tools/include/uapi/linux/
H A Dbpf.h1757 __aligned_u64 cookies; member
1785 __aligned_u64 cookies; member
6705 __aligned_u64 cookies; member
6711 __aligned_u64 cookies; member
/linux-6.15/net/ipv4/
H A DKconfig277 SYN cookies provide protection against this type of attack. If you
279 protocol known as "SYN cookies" to enable legitimate users to
282 SYN cookies work transparently to them. For technical information
283 about SYN cookies, check out <https://cr.yp.to/syncookies.html>.
290 SYN cookies may prevent correct error reporting on clients when the
294 If you say Y here, you can disable SYN cookies at run time by

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