| /Linux-v6.1/tools/testing/selftests/bpf/progs/ |
| D | sockopt_sk.c | 33 __u8 *optval = ctx->optval; in _getsockopt() local
76 if (optval + sizeof(__u64) > optval_end) in _getsockopt()
79 if (((struct tcp_zerocopy_receive *)optval)->address != 0) in _getsockopt()
86 if (optval + 1 > optval_end) in _getsockopt()
92 optval[0] = 0x55; in _getsockopt()
99 if (optval_end - optval != page_size) in _getsockopt()
108 if (optval + 1 > optval_end) in _getsockopt()
122 optval[0] = storage->val; in _getsockopt()
132 __u8 *optval = ctx->optval; in _setsockopt() local
155 if (optval + sizeof(__u32) > optval_end) in _setsockopt()
[all …]
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| D | sockopt_multi.c | 12 __u8 *optval = ctx->optval; in _getsockopt_child() local
17 if (optval + 1 > optval_end) in _getsockopt_child()
20 if (optval[0] != 0x80) in _getsockopt_child()
25 optval[0] = 0x90; in _getsockopt_child()
35 __u8 *optval = ctx->optval; in _getsockopt_parent() local
40 if (optval + 1 > optval_end) in _getsockopt_parent()
43 if (optval[0] != 0x90) in _getsockopt_parent()
48 optval[0] = 0xA0; in _getsockopt_parent()
58 __u8 *optval = ctx->optval; in _setsockopt() local
63 if (optval + 1 > optval_end) in _setsockopt()
[all …]
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| D | sockopt_inherit.c | 55 __u8 *optval = ctx->optval; in _getsockopt() local
60 if (optval + 1 > optval_end) in _getsockopt()
69 optval[0] = storage->val; in _getsockopt()
80 __u8 *optval = ctx->optval; in _setsockopt() local
85 if (optval + 1 > optval_end) in _setsockopt()
92 storage->val = optval[0]; in _setsockopt()
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| D | sockopt_qos_to_cc.c | 16 int *optval = ctx->optval; in sockopt_qos_to_cc() local
24 if (optval + 1 > optval_end) in sockopt_qos_to_cc()
33 if (*optval == 0x2d) { in sockopt_qos_to_cc()
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| /Linux-v6.1/net/mptcp/ |
| D | sockopt.c | 57 static int mptcp_get_int_option(struct mptcp_sock *msk, sockptr_t optval, in mptcp_get_int_option() argument
63 if (copy_from_sockptr(val, optval, sizeof(*val))) in mptcp_get_int_option()
123 sockptr_t optval = KERNEL_SOCKPTR(&val); in mptcp_sol_socket_intval() local
128 optval, sizeof(val)); in mptcp_sol_socket_intval()
147 sockptr_t optval = KERNEL_SOCKPTR(&val); in mptcp_setsockopt_sol_socket_tstamp() local
153 optval, sizeof(val)); in mptcp_setsockopt_sol_socket_tstamp()
171 sockptr_t optval, in mptcp_setsockopt_sol_socket_int() argument
176 ret = mptcp_get_int_option(msk, optval, optlen, &val); in mptcp_setsockopt_sol_socket_int()
207 sockptr_t optval, in mptcp_setsockopt_sol_socket_timestamping() argument
216 if (copy_from_sockptr(×tamping, optval, in mptcp_setsockopt_sol_socket_timestamping()
[all …]
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| /Linux-v6.1/include/net/ |
| D | bond_options.h | 138 static inline void __bond_opt_init(struct bond_opt_value *optval, in __bond_opt_init() argument
142 memset(optval, 0, sizeof(*optval)); in __bond_opt_init()
143 optval->value = ULLONG_MAX; in __bond_opt_init()
145 optval->value = value; in __bond_opt_init()
147 optval->string = string; in __bond_opt_init()
150 memcpy(optval->extra, extra, extra_len); in __bond_opt_init()
152 #define bond_opt_initval(optval, value) __bond_opt_init(optval, NULL, value, NULL, 0) argument
153 #define bond_opt_initstr(optval, str) __bond_opt_init(optval, str, ULLONG_MAX, NULL, 0) argument
154 #define bond_opt_initextra(optval, extra, extra_len) \ argument
155 __bond_opt_init(optval, NULL, ULLONG_MAX, extra, extra_len)
[all …]
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| /Linux-v6.1/net/ipv6/ |
| D | ipv6_sockglue.c | 142 sockptr_t optval, int optlen) in copy_group_source_from_sockptr() argument
149 if (copy_from_sockptr(&gr32, optval, sizeof(gr32))) in copy_group_source_from_sockptr()
157 if (copy_from_sockptr(greqs, optval, sizeof(*greqs))) in copy_group_source_from_sockptr()
165 sockptr_t optval, int optlen) in do_ipv6_mcast_group_source() argument
171 ret = copy_group_source_from_sockptr(&greqs, optval, optlen); in do_ipv6_mcast_group_source()
205 static int ipv6_set_mcast_msfilter(struct sock *sk, sockptr_t optval, in ipv6_set_mcast_msfilter() argument
216 gsf = memdup_sockptr(optval, optlen); in ipv6_set_mcast_msfilter()
236 static int compat_ipv6_set_mcast_msfilter(struct sock *sk, sockptr_t optval, in compat_ipv6_set_mcast_msfilter() argument
256 if (copy_from_sockptr(gf32, optval, optlen)) in compat_ipv6_set_mcast_msfilter()
281 sockptr_t optval, int optlen) in ipv6_mcast_join_leave() argument
[all …]
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| /Linux-v6.1/net/ipv4/ |
| D | ip_sockglue.c | 698 sockptr_t optval, int optlen) in copy_group_source_from_sockptr() argument
705 if (copy_from_sockptr(&gr32, optval, sizeof(gr32))) in copy_group_source_from_sockptr()
713 if (copy_from_sockptr(greqs, optval, sizeof(*greqs))) in copy_group_source_from_sockptr()
721 sockptr_t optval, int optlen) in do_mcast_group_source() argument
728 err = copy_group_source_from_sockptr(&greqs, optval, optlen); in do_mcast_group_source()
768 static int ip_set_mcast_msfilter(struct sock *sk, sockptr_t optval, int optlen) in ip_set_mcast_msfilter() argument
778 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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| /Linux-v6.1/net/tls/ |
| D | tls_main.c | 354 static int do_tls_getsockopt_conf(struct sock *sk, char __user *optval, in do_tls_getsockopt_conf() argument
366 if (!optval || (len < sizeof(*crypto_info))) { in do_tls_getsockopt_conf()
391 if (copy_to_user(optval, crypto_info, sizeof(*crypto_info))) in do_tls_getsockopt_conf()
415 if (copy_to_user(optval, in do_tls_getsockopt_conf()
439 if (copy_to_user(optval, in do_tls_getsockopt_conf()
461 if (copy_to_user(optval, aes_ccm_128, sizeof(*aes_ccm_128))) in do_tls_getsockopt_conf()
482 if (copy_to_user(optval, chacha20_poly1305, in do_tls_getsockopt_conf()
503 if (copy_to_user(optval, sm4_gcm_info, sizeof(*sm4_gcm_info))) in do_tls_getsockopt_conf()
523 if (copy_to_user(optval, sm4_ccm_info, sizeof(*sm4_ccm_info))) in do_tls_getsockopt_conf()
545 if (copy_to_user(optval, in do_tls_getsockopt_conf()
[all …]
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| /Linux-v6.1/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-v6.1/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()
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| /Linux-v6.1/net/sctp/ |
| D | socket.c | 1386 char __user *optval, in sctp_getsockopt_connectx3() argument
1400 if (copy_from_user(¶m32, optval, sizeof(param32))) in sctp_getsockopt_connectx3()
1411 if (copy_from_user(¶m, optval, sizeof(param))) in sctp_getsockopt_connectx3()
1422 if (copy_to_user(optval, &assoc_id, sizeof(assoc_id))) in sctp_getsockopt_connectx3()
2256 static int sctp_setsockopt_autoclose(struct sock *sk, u32 *optval, in sctp_setsockopt_autoclose() argument
2268 sp->autoclose = *optval; in sctp_setsockopt_autoclose()
4557 sockptr_t optval, unsigned int optlen) in sctp_setsockopt() argument
4573 return af->setsockopt(sk, level, optname, optval, optlen); in sctp_setsockopt()
4581 kopt = memdup_sockptr(optval, optlen); in sctp_setsockopt()
5390 char __user *optval, in sctp_getsockopt_sctp_status() argument
[all …]
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| /Linux-v6.1/net/dccp/ |
| D | proto.c | 402 sockptr_t optval, unsigned int optlen) in dccp_setsockopt_service() argument
417 if (copy_from_sockptr_offset(sl->dccpsl_list, optval, in dccp_setsockopt_service()
472 sockptr_t optval, unsigned int optlen) in dccp_setsockopt_ccid() argument
480 val = memdup_sockptr(optval, optlen); in dccp_setsockopt_ccid()
497 sockptr_t optval, unsigned int optlen) in do_dccp_setsockopt() argument
513 return dccp_setsockopt_ccid(sk, optname, optval, optlen); in do_dccp_setsockopt()
519 if (copy_from_sockptr(&val, optval, sizeof(int))) in do_dccp_setsockopt()
523 return dccp_setsockopt_service(sk, val, optval, optlen); in do_dccp_setsockopt()
562 int dccp_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval, in dccp_setsockopt() argument
567 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-v6.1/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-v6.1/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 | 140 int *optname, char __user *optval,
143 int optname, char __user *optval,
148 int optname, void *optval,
363 #define BPF_CGROUP_RUN_PROG_SETSOCKOPT(sock, level, optname, optval, optlen, \ argument
370 optname, optval, \
384 #define BPF_CGROUP_RUN_PROG_GETSOCKOPT(sock, level, optname, optval, optlen, \ argument
395 sock, level, optname, optval, optlen, \
400 #define BPF_CGROUP_RUN_PROG_GETSOCKOPT_KERN(sock, level, optname, optval, \ argument
406 sock, level, optname, optval, optlen, retval); \
502 #define BPF_CGROUP_RUN_PROG_GETSOCKOPT(sock, level, optname, optval, \ argument
[all …]
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| /Linux-v6.1/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-v6.1/drivers/net/bonding/ |
| D | bond_procfs.c | 61 const struct bond_opt_value *optval; in bond_info_show_master() local
72 optval = bond_opt_get_val(BOND_OPT_FAIL_OVER_MAC, in bond_info_show_master()
74 seq_printf(seq, " (fail_over_mac %s)", optval->string); in bond_info_show_master()
80 optval = bond_opt_get_val(BOND_OPT_XMIT_HASH, in bond_info_show_master()
83 optval->string, bond->params.xmit_policy); in bond_info_show_master()
91 optval = bond_opt_get_val(BOND_OPT_PRIMARY_RESELECT, in bond_info_show_master()
94 optval->string); in bond_info_show_master()
158 optval = bond_opt_get_val(BOND_OPT_AD_SELECT, in bond_info_show_master()
161 optval->string); in bond_info_show_master()
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| /Linux-v6.1/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-v6.1/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)),
879 void *optval = NULL; in run_test() local
924 optval = malloc(test->get_optlen); in run_test()
[all …]
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| /Linux-v6.1/net/bluetooth/ |
| D | l2cap_sock.c | 453 char __user *optval, int __user *optlen) in l2cap_sock_getsockopt_old() argument
507 if (copy_to_user(optval, (char *) &opts, len)) in l2cap_sock_getsockopt_old()
539 if (put_user(opt, (u32 __user *) optval)) in l2cap_sock_getsockopt_old()
557 if (copy_to_user(optval, (char *) &cinfo, len)) in l2cap_sock_getsockopt_old()
572 char __user *optval, int __user *optlen) in l2cap_sock_getsockopt() argument
584 return l2cap_sock_getsockopt_old(sock, optname, optval, optlen); in l2cap_sock_getsockopt()
614 if (copy_to_user(optval, (char *) &sec, len)) in l2cap_sock_getsockopt()
626 (u32 __user *) optval)) in l2cap_sock_getsockopt()
633 (u32 __user *) optval)) in l2cap_sock_getsockopt()
648 if (copy_to_user(optval, (char *) &pwr, len)) in l2cap_sock_getsockopt()
[all …]
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| /Linux-v6.1/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-v6.1/net/can/ |
| D | raw.c | 518 sockptr_t optval, unsigned int optlen) in raw_setsockopt() argument
544 filter = memdup_sockptr(optval, optlen); in raw_setsockopt()
548 if (copy_from_sockptr(&sfilter, optval, sizeof(sfilter))) in raw_setsockopt()
608 if (copy_from_sockptr(&err_mask, optval, optlen)) in raw_setsockopt()
652 if (copy_from_sockptr(&ro->loopback, optval, optlen)) in raw_setsockopt()
661 if (copy_from_sockptr(&ro->recv_own_msgs, optval, optlen)) in raw_setsockopt()
670 if (copy_from_sockptr(&ro->fd_frames, optval, optlen)) in raw_setsockopt()
679 if (copy_from_sockptr(&ro->xl_frames, optval, optlen)) in raw_setsockopt()
688 if (copy_from_sockptr(&ro->join_filters, optval, optlen)) in raw_setsockopt()
700 char __user *optval, int __user *optlen) in raw_getsockopt() argument
[all …]
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| /Linux-v6.1/net/core/ |
| D | sock.c | 359 int sock_get_timeout(long timeo, void *optval, bool old_timeval) in sock_get_timeout() argument
373 *(struct old_timeval32 *)optval = tv32; in sock_get_timeout()
381 *(struct __kernel_old_timeval *)optval = old_tv; in sock_get_timeout()
385 *(struct __kernel_sock_timeval *)optval = tv; in sock_get_timeout()
391 sockptr_t optval, int optlen, bool old_timeval) in sock_copy_user_timeval() argument
399 if (copy_from_sockptr(&tv32, optval, sizeof(tv32))) in sock_copy_user_timeval()
408 if (copy_from_sockptr(&old_tv, optval, sizeof(old_tv))) in sock_copy_user_timeval()
415 if (copy_from_sockptr(tv, optval, sizeof(*tv))) in sock_copy_user_timeval()
423 static int sock_set_timeout(long *timeo_p, sockptr_t optval, int optlen, in sock_set_timeout() argument
427 int err = sock_copy_user_timeval(&tv, optval, optlen, old_timeval); in sock_set_timeout()
[all …]
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