| /Linux-v5.10/tools/testing/selftests/bpf/progs/ |
| D | sockopt_multi.c | 13 __u8 *optval = ctx->optval; in _getsockopt_child() local
18 if (optval + 1 > optval_end) in _getsockopt_child()
21 if (optval[0] != 0x80) in _getsockopt_child()
26 optval[0] = 0x90; in _getsockopt_child()
36 __u8 *optval = ctx->optval; in _getsockopt_parent() local
41 if (optval + 1 > optval_end) in _getsockopt_parent()
44 if (optval[0] != 0x90) in _getsockopt_parent()
49 optval[0] = 0xA0; in _getsockopt_parent()
59 __u8 *optval = ctx->optval; in _setsockopt() local
64 if (optval + 1 > optval_end) in _setsockopt()
[all …]
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| D | sockopt_sk.c | 32 __u8 *optval = ctx->optval; in _getsockopt() local
61 if (optval + 1 > optval_end) in _getsockopt()
67 optval[0] = 0x55; in _getsockopt()
74 if (optval_end - optval != PAGE_SIZE) in _getsockopt()
83 if (optval + 1 > optval_end) in _getsockopt()
97 optval[0] = storage->val; in _getsockopt()
107 __u8 *optval = ctx->optval; in _setsockopt() local
122 if (optval + sizeof(__u32) > optval_end) in _setsockopt()
125 *(__u32 *)optval = 0x55AA; in _setsockopt()
134 if (optval + 5 > optval_end) in _setsockopt()
[all …]
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| D | sockopt_inherit.c | 56 __u8 *optval = ctx->optval; in _getsockopt() local
61 if (optval + 1 > optval_end) in _getsockopt()
70 optval[0] = storage->val; in _getsockopt()
81 __u8 *optval = ctx->optval; in _setsockopt() local
86 if (optval + 1 > optval_end) in _setsockopt()
93 storage->val = optval[0]; in _setsockopt()
|
| /Linux-v5.10/include/net/ |
| D | bond_options.h | 118 static inline void __bond_opt_init(struct bond_opt_value *optval, in __bond_opt_init() argument
121 memset(optval, 0, sizeof(*optval)); in __bond_opt_init()
122 optval->value = ULLONG_MAX; in __bond_opt_init()
124 optval->string = string; in __bond_opt_init()
126 optval->value = value; in __bond_opt_init()
128 #define bond_opt_initval(optval, value) __bond_opt_init(optval, NULL, value) argument
129 #define bond_opt_initstr(optval, str) __bond_opt_init(optval, str, ULLONG_MAX) argument
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| /Linux-v5.10/net/ipv6/ |
| D | ipv6_sockglue.c | 140 sockptr_t optval, int optlen) in copy_group_source_from_sockptr() argument
147 if (copy_from_sockptr(&gr32, optval, sizeof(gr32))) in copy_group_source_from_sockptr()
155 if (copy_from_sockptr(greqs, optval, sizeof(*greqs))) in copy_group_source_from_sockptr()
163 sockptr_t optval, int optlen) in do_ipv6_mcast_group_source() argument
169 ret = copy_group_source_from_sockptr(&greqs, optval, optlen); in do_ipv6_mcast_group_source()
203 static int ipv6_set_mcast_msfilter(struct sock *sk, sockptr_t optval, in ipv6_set_mcast_msfilter() argument
214 gsf = memdup_sockptr(optval, optlen); in ipv6_set_mcast_msfilter()
234 static int compat_ipv6_set_mcast_msfilter(struct sock *sk, sockptr_t optval, in compat_ipv6_set_mcast_msfilter() argument
254 if (copy_from_sockptr(gf32, optval, optlen)) in compat_ipv6_set_mcast_msfilter()
279 sockptr_t optval, int optlen) in ipv6_mcast_join_leave() argument
[all …]
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| /Linux-v5.10/net/ipv4/bpfilter/ |
| D | sockopt.c | 24 static int bpfilter_mbox_request(struct sock *sk, int optname, sockptr_t optval, in bpfilter_mbox_request() argument
48 err = bpfilter_ops.sockopt(sk, optname, optval, optlen, is_set); in bpfilter_mbox_request()
54 int bpfilter_ip_set_sockopt(struct sock *sk, int optname, sockptr_t optval, in bpfilter_ip_set_sockopt() argument
57 return bpfilter_mbox_request(sk, optname, optval, optlen, true); in bpfilter_ip_set_sockopt()
60 int bpfilter_ip_get_sockopt(struct sock *sk, int optname, char __user *optval, in bpfilter_ip_get_sockopt() argument
68 return bpfilter_mbox_request(sk, optname, USER_SOCKPTR(optval), len, in bpfilter_ip_get_sockopt()
|
| /Linux-v5.10/net/rds/ |
| D | af_rds.c | 293 static int rds_cancel_sent_to(struct rds_sock *rs, sockptr_t optval, int len) in rds_cancel_sent_to() argument
310 if (copy_from_sockptr(&sin, optval, in rds_cancel_sent_to()
318 if (copy_from_sockptr(&sin6, optval, in rds_cancel_sent_to()
330 static int rds_set_bool_option(unsigned char *optvar, sockptr_t optval, in rds_set_bool_option() argument
337 if (copy_from_sockptr(&value, optval, sizeof(int))) in rds_set_bool_option()
343 static int rds_cong_monitor(struct rds_sock *rs, sockptr_t optval, int optlen) in rds_cong_monitor() argument
347 ret = rds_set_bool_option(&rs->rs_cong_monitor, optval, optlen); in rds_cong_monitor()
360 static int rds_set_transport(struct rds_sock *rs, sockptr_t optval, int optlen) in rds_set_transport() argument
370 if (copy_from_sockptr(&t_type, optval, sizeof(t_type))) in rds_set_transport()
381 static int rds_enable_recvtstamp(struct sock *sk, sockptr_t optval, in rds_enable_recvtstamp() argument
[all …]
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| /Linux-v5.10/net/ipv4/ |
| D | ip_sockglue.c | 699 sockptr_t optval, int optlen) in copy_group_source_from_sockptr() argument
706 if (copy_from_sockptr(&gr32, optval, sizeof(gr32))) in copy_group_source_from_sockptr()
714 if (copy_from_sockptr(greqs, optval, sizeof(*greqs))) in copy_group_source_from_sockptr()
722 sockptr_t optval, int optlen) in do_mcast_group_source() argument
729 err = copy_group_source_from_sockptr(&greqs, optval, optlen); in do_mcast_group_source()
769 static int ip_set_mcast_msfilter(struct sock *sk, sockptr_t optval, int optlen) in ip_set_mcast_msfilter() argument
779 gsf = memdup_sockptr(optval, optlen); in ip_set_mcast_msfilter()
800 static int compat_ip_set_mcast_msfilter(struct sock *sk, sockptr_t optval, in compat_ip_set_mcast_msfilter() argument
820 if (copy_from_sockptr(gf32, optval, optlen)) in compat_ip_set_mcast_msfilter()
845 sockptr_t optval, int optlen) in ip_mcast_join_leave() argument
[all …]
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| D | udp_impl.h | 15 int udp_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval,
18 char __user *optval, int __user *optlen);
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| /Linux-v5.10/net/sctp/ |
| D | socket.c | 1371 char __user *optval, in sctp_getsockopt_connectx3() argument
1385 if (copy_from_user(¶m32, optval, sizeof(param32))) in sctp_getsockopt_connectx3()
1396 if (copy_from_user(¶m, optval, sizeof(param))) in sctp_getsockopt_connectx3()
1407 if (copy_to_user(optval, &assoc_id, sizeof(assoc_id))) in sctp_getsockopt_connectx3()
2245 static int sctp_setsockopt_autoclose(struct sock *sk, u32 *optval, in sctp_setsockopt_autoclose() argument
2257 sp->autoclose = *optval; in sctp_setsockopt_autoclose()
4440 sockptr_t optval, unsigned int optlen) in sctp_setsockopt() argument
4456 return af->setsockopt(sk, level, optname, optval, optlen); in sctp_setsockopt()
4460 kopt = memdup_sockptr(optval, optlen); in sctp_setsockopt()
5263 char __user *optval, in sctp_getsockopt_sctp_status() argument
[all …]
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| /Linux-v5.10/net/tls/ |
| D | tls_main.c | 333 static int do_tls_getsockopt_conf(struct sock *sk, char __user *optval, in do_tls_getsockopt_conf() argument
345 if (!optval || (len < sizeof(*crypto_info))) { in do_tls_getsockopt_conf()
370 if (copy_to_user(optval, crypto_info, sizeof(*crypto_info))) in do_tls_getsockopt_conf()
394 if (copy_to_user(optval, in do_tls_getsockopt_conf()
418 if (copy_to_user(optval, in do_tls_getsockopt_conf()
433 char __user *optval, int __user *optlen) in do_tls_getsockopt() argument
440 rc = do_tls_getsockopt_conf(sk, optval, optlen, in do_tls_getsockopt()
451 char __user *optval, int __user *optlen) in tls_getsockopt() argument
457 optname, optval, optlen); in tls_getsockopt()
459 return do_tls_getsockopt(sk, optname, optval, optlen); in tls_getsockopt()
[all …]
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| /Linux-v5.10/net/dccp/ |
| D | proto.c | 414 sockptr_t optval, unsigned int optlen) in dccp_setsockopt_service() argument
429 if (copy_from_sockptr_offset(sl->dccpsl_list, optval, in dccp_setsockopt_service()
484 sockptr_t optval, unsigned int optlen) in dccp_setsockopt_ccid() argument
492 val = memdup_sockptr(optval, optlen); in dccp_setsockopt_ccid()
509 sockptr_t optval, unsigned int optlen) in do_dccp_setsockopt() argument
525 return dccp_setsockopt_ccid(sk, optname, optval, optlen); in do_dccp_setsockopt()
531 if (copy_from_sockptr(&val, optval, sizeof(int))) in do_dccp_setsockopt()
535 return dccp_setsockopt_service(sk, val, optval, optlen); in do_dccp_setsockopt()
574 int dccp_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval, in dccp_setsockopt() argument
579 optname, optval, in dccp_setsockopt()
[all …]
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| D | ccid.h | 80 u32 __user *optval,
84 u32 __user *optval,
243 u32 __user *optval, int __user *optlen) in ccid_hc_rx_getsockopt() argument
248 optval, optlen); in ccid_hc_rx_getsockopt()
254 u32 __user *optval, int __user *optlen) in ccid_hc_tx_getsockopt() argument
259 optval, optlen); in ccid_hc_tx_getsockopt()
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| /Linux-v5.10/Documentation/bpf/ |
| D | prog_cgroup_sockopt.rst | 16 all input arguments: ``level``, ``optname``, ``optval`` and ``optlen``.
44 sockopt. The BPF hook can observe ``optval``, ``optlen`` and ``retval``
60 * ``1`` - success: copy ``optval`` and ``optlen`` to userspace, return
78 adjust ``optval``, ``optlen`` and reset ``retval`` to 0. After that
84 to the input arguments (``level``, ``optname``, ``optval``, ``optlen``),
89 Large optval
91 When the ``optval`` is greater than the ``PAGE_SIZE``, the BPF program
96 done by the BPF program to the ``optval`` are ignored.
98 indicates that the kernel should use BPF's trimmed ``optval``.
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| /Linux-v5.10/drivers/net/bonding/ |
| D | bond_procfs.c | 60 const struct bond_opt_value *optval; in bond_info_show_master() local
71 optval = bond_opt_get_val(BOND_OPT_FAIL_OVER_MAC, in bond_info_show_master()
73 seq_printf(seq, " (fail_over_mac %s)", optval->string); in bond_info_show_master()
79 optval = bond_opt_get_val(BOND_OPT_XMIT_HASH, in bond_info_show_master()
82 optval->string, bond->params.xmit_policy); in bond_info_show_master()
90 optval = bond_opt_get_val(BOND_OPT_PRIMARY_RESELECT, in bond_info_show_master()
93 optval->string); in bond_info_show_master()
137 optval = bond_opt_get_val(BOND_OPT_AD_SELECT, in bond_info_show_master()
140 optval->string); in bond_info_show_master()
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| /Linux-v5.10/include/linux/ |
| D | bpfilter.h | 10 int bpfilter_ip_set_sockopt(struct sock *sk, int optname, sockptr_t optval,
12 int bpfilter_ip_get_sockopt(struct sock *sk, int optname, char __user *optval,
20 int (*sockopt)(struct sock *sk, int optname, sockptr_t optval,
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| D | bpf-cgroup.h | 143 int *optname, char __user *optval,
146 int optname, char __user *optval,
342 #define BPF_CGROUP_RUN_PROG_SETSOCKOPT(sock, level, optname, optval, optlen, \ argument
348 optname, optval, \
362 #define BPF_CGROUP_RUN_PROG_GETSOCKOPT(sock, level, optname, optval, optlen, \ argument
368 optname, optval, \
453 #define BPF_CGROUP_RUN_PROG_GETSOCKOPT(sock, level, optname, optval, \ argument
455 #define BPF_CGROUP_RUN_PROG_SETSOCKOPT(sock, level, optname, optval, optlen, \ argument
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| /Linux-v5.10/net/dns_resolver/ |
| D | dns_key.c | 151 char optval[128]; in dns_resolver_preparse() local
155 if (opt_len <= 0 || opt_len > sizeof(optval)) { in dns_resolver_preparse()
165 memcpy(optval, eq, next_opt - eq); in dns_resolver_preparse()
166 optval[next_opt - eq] = '\0'; in dns_resolver_preparse()
169 optval[0] = '\0'; in dns_resolver_preparse()
173 opt_nlen, opt_nlen, opt, optval); in dns_resolver_preparse()
181 ret = kstrtoul(optval, 10, &derrno); in dns_resolver_preparse()
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| /Linux-v5.10/drivers/net/ethernet/chelsio/inline_crypto/chtls/ |
| D | chtls_main.c | 467 static int do_chtls_getsockopt(struct sock *sk, char __user *optval, in do_chtls_getsockopt() argument
473 if (copy_to_user(optval, &crypto_info, sizeof(struct tls_crypto_info))) in do_chtls_getsockopt()
479 char __user *optval, int __user *optlen) in chtls_getsockopt() argument
485 optname, optval, optlen); in chtls_getsockopt()
487 return do_chtls_getsockopt(sk, optval, optlen); in chtls_getsockopt()
491 sockptr_t optval, unsigned int optlen) in do_chtls_setsockopt() argument
501 if (sockptr_is_null(optval) || optlen < sizeof(*crypto_info)) { in do_chtls_setsockopt()
506 rc = copy_from_sockptr(&tmp_crypto_info, optval, sizeof(*crypto_info)); in do_chtls_setsockopt()
530 optval, sizeof(*crypto_info), in do_chtls_setsockopt()
547 optval, sizeof(*crypto_info), in do_chtls_setsockopt()
[all …]
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| /Linux-v5.10/tools/testing/selftests/bpf/prog_tests/ |
| D | sockopt.c | 106 offsetof(struct bpf_sockopt, optval)),
321 offsetof(struct bpf_sockopt, optval)),
348 offsetof(struct bpf_sockopt, optval)),
452 offsetof(struct bpf_sockopt, optval)),
656 offsetof(struct bpf_sockopt, optval)),
734 offsetof(struct bpf_sockopt, optval)),
761 offsetof(struct bpf_sockopt, optval)),
807 offsetof(struct bpf_sockopt, optval)),
880 void *optval = NULL; in run_test() local
925 optval = malloc(test->get_optlen); in run_test()
[all …]
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| /Linux-v5.10/net/bluetooth/ |
| D | l2cap_sock.c | 417 char __user *optval, int __user *optlen) in l2cap_sock_getsockopt_old() argument
471 if (copy_to_user(optval, (char *) &opts, len)) in l2cap_sock_getsockopt_old()
503 if (put_user(opt, (u32 __user *) optval)) in l2cap_sock_getsockopt_old()
521 if (copy_to_user(optval, (char *) &cinfo, len)) in l2cap_sock_getsockopt_old()
536 char __user *optval, int __user *optlen) in l2cap_sock_getsockopt() argument
548 return l2cap_sock_getsockopt_old(sock, optname, optval, optlen); in l2cap_sock_getsockopt()
578 if (copy_to_user(optval, (char *) &sec, len)) in l2cap_sock_getsockopt()
590 (u32 __user *) optval)) in l2cap_sock_getsockopt()
597 (u32 __user *) optval)) in l2cap_sock_getsockopt()
612 if (copy_to_user(optval, (char *) &pwr, len)) in l2cap_sock_getsockopt()
[all …]
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| /Linux-v5.10/net/atm/ |
| D | pvc.c | 66 sockptr_t optval, unsigned int optlen) in pvc_setsockopt() argument
72 error = vcc_setsockopt(sock, level, optname, optval, optlen); in pvc_setsockopt()
78 char __user *optval, int __user *optlen) in pvc_getsockopt() argument
84 error = vcc_getsockopt(sock, level, optname, optval, optlen); in pvc_getsockopt()
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| /Linux-v5.10/net/can/ |
| D | raw.c | 486 sockptr_t optval, unsigned int optlen) in raw_setsockopt() argument
512 filter = memdup_sockptr(optval, optlen); in raw_setsockopt()
516 if (copy_from_sockptr(&sfilter, optval, sizeof(sfilter))) in raw_setsockopt()
569 if (copy_from_sockptr(&err_mask, optval, optlen)) in raw_setsockopt()
608 if (copy_from_sockptr(&ro->loopback, optval, optlen)) in raw_setsockopt()
617 if (copy_from_sockptr(&ro->recv_own_msgs, optval, optlen)) in raw_setsockopt()
626 if (copy_from_sockptr(&ro->fd_frames, optval, optlen)) in raw_setsockopt()
635 if (copy_from_sockptr(&ro->join_filters, optval, optlen)) in raw_setsockopt()
647 char __user *optval, int __user *optlen) in raw_getsockopt() argument
670 if (copy_to_user(optval, ro->filter, len)) in raw_getsockopt()
[all …]
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| /Linux-v5.10/net/bpfilter/ |
| D | bpfilter_kern.c | 63 sockptr_t optval, unsigned int optlen, in bpfilter_process_sockopt() argument
70 .addr = (uintptr_t)optval.user, in bpfilter_process_sockopt()
73 if (uaccess_kernel() || sockptr_is_kernel(optval)) { in bpfilter_process_sockopt()
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| /Linux-v5.10/net/bridge/ |
| D | br.c | 250 bool on = !!(bm->optval & BIT(opt_id)); in br_boolopt_multi_toggle()
266 u32 optval = 0; in br_boolopt_multi_get() local
270 optval |= (br_boolopt_get(br, opt_id) << opt_id); in br_boolopt_multi_get()
272 bm->optval = optval; in br_boolopt_multi_get()
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