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Searched refs:optval (Results 1 – 25 of 133) sorted by relevance

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/linux/tools/testing/selftests/bpf/progs/
A Dsockopt_sk.c33 __u8 *optval = ctx->optval; in _getsockopt() local
91 if (optval + 1 > optval_end) in _getsockopt()
97 optval[0] = 0x55; in _getsockopt()
113 if (optval + 1 > optval_end) in _getsockopt()
127 optval[0] = storage->val; in _getsockopt()
143 __u8 *optval = ctx->optval; in _setsockopt() local
175 *(__u32 *)optval = 0x55AA; in _setsockopt()
187 memcpy(optval, "cubic", 5); in _setsockopt()
202 optval[0] = 0; in _setsockopt()
218 if (optval + 1 > optval_end) in _setsockopt()
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A Dsockopt_multi.c14 __u8 *optval = ctx->optval; in _getsockopt_child() local
19 if (optval + 1 > optval_end) in _getsockopt_child()
22 if (optval[0] != 0x80) in _getsockopt_child()
27 optval[0] = 0x90; in _getsockopt_child()
43 __u8 *optval = ctx->optval; in _getsockopt_parent() local
48 if (optval + 1 > optval_end) in _getsockopt_parent()
51 if (optval[0] != 0x90) in _getsockopt_parent()
56 optval[0] = 0xA0; in _getsockopt_parent()
72 __u8 *optval = ctx->optval; in _setsockopt() local
77 if (optval + 1 > optval_end) in _setsockopt()
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A Dsockopt_inherit.c57 __u8 *optval = ctx->optval; in _getsockopt() local
62 if (optval + 1 > optval_end) in _getsockopt()
71 optval[0] = storage->val; in _getsockopt()
88 __u8 *optval = ctx->optval; in _setsockopt() local
93 if (optval + 1 > optval_end) in _setsockopt()
100 storage->val = optval[0]; in _setsockopt()
A Dsockopt_qos_to_cc.c16 int *optval = ctx->optval; in sockopt_qos_to_cc() local
22 if (optval + 1 > optval_end) in sockopt_qos_to_cc()
31 if (*optval == 0x2d) { in sockopt_qos_to_cc()
/linux/net/mptcp/
A Dsockopt.c130 optval, sizeof(val)); in mptcp_sol_socket_intval()
155 optval, sizeof(val)); in mptcp_setsockopt_sol_socket_tstamp()
173 sockptr_t optval, in mptcp_setsockopt_sol_socket_int() argument
207 sockptr_t optval, in mptcp_setsockopt_sol_socket_timestamping() argument
340 optval, optlen); in mptcp_setsockopt_sol_socket()
821 optval, optlen); in mptcp_setsockopt_sol_tcp()
1020 char __user *optval, in mptcp_put_subflow_data() argument
1041 char __user *optval, in mptcp_get_subflow_data() argument
1224 char __user *optval, in mptcp_get_full_info() argument
1255 char __user *optval, in mptcp_put_full_info() argument
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/linux/include/net/
A Dbond_options.h139 static inline void __bond_opt_init(struct bond_opt_value *optval, in __bond_opt_init() argument
143 memset(optval, 0, sizeof(*optval)); in __bond_opt_init()
144 optval->value = ULLONG_MAX; in __bond_opt_init()
146 optval->value = value; in __bond_opt_init()
148 optval->string = string; in __bond_opt_init()
151 memcpy(optval->extra, extra, extra_len); in __bond_opt_init()
153 #define bond_opt_initval(optval, value) __bond_opt_init(optval, NULL, value, NULL, 0) argument
154 #define bond_opt_initstr(optval, str) __bond_opt_init(optval, str, ULLONG_MAX, NULL, 0) argument
155 #define bond_opt_initextra(optval, extra, extra_len) \ argument
156 __bond_opt_init(optval, NULL, ULLONG_MAX, extra, extra_len)
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A Dtcp_ao.h185 sockptr_t optval, int optlen);
196 int tcp_ao_get_mkts(struct sock *sk, sockptr_t optval, sockptr_t optlen);
197 int tcp_ao_get_sock_info(struct sock *sk, sockptr_t optval, sockptr_t optlen);
198 int tcp_ao_get_repair(struct sock *sk, sockptr_t optval, sockptr_t optlen);
199 int tcp_ao_set_repair(struct sock *sk, sockptr_t optval, unsigned int optlen);
219 int tcp_v4_parse_ao(struct sock *sk, int cmd, sockptr_t optval, int optlen);
255 int tcp_v6_parse_ao(struct sock *sk, int cmd, sockptr_t optval, int optlen);
320 static inline int tcp_ao_get_mkts(struct sock *sk, sockptr_t optval, sockptr_t optlen) in tcp_ao_get_mkts() argument
325 static inline int tcp_ao_get_sock_info(struct sock *sk, sockptr_t optval, sockptr_t optlen) in tcp_ao_get_sock_info() argument
331 sockptr_t optval, sockptr_t optlen) in tcp_ao_get_repair() argument
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/linux/net/ipv6/
A Dipv6_sockglue.c141 sockptr_t optval, int optlen) in copy_group_source_from_sockptr() argument
164 sockptr_t optval, int optlen) in do_ipv6_mcast_group_source() argument
215 gsf = memdup_sockptr(optval, optlen); in ipv6_set_mcast_msfilter()
280 sockptr_t optval, int optlen) in ipv6_mcast_join_leave() argument
300 sockptr_t optval, int optlen) in compat_ipv6_mcast_join_leave() argument
336 if (sockptr_is_null(optval)) in ipv6_set_opt_hdr()
343 new = memdup_sockptr(optval, optlen); in ipv6_set_opt_hdr()
402 if (sockptr_is_null(optval)) in do_ipv6_setsockopt()
816 sockptr_is_null(optval)) in do_ipv6_setsockopt()
1140 if (optval.is_kernel) { in do_ipv6_getsockopt()
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/linux/net/ipv4/
A Dip_sockglue.c699 sockptr_t optval, int optlen) in copy_group_source_from_sockptr() argument
722 sockptr_t optval, int optlen) in do_mcast_group_source() argument
779 gsf = memdup_sockptr(optval, optlen); in ip_set_mcast_msfilter()
846 sockptr_t optval, int optlen) in ip_mcast_join_leave() argument
868 sockptr_t optval, int optlen) in compat_ip_mcast_join_leave() argument
1242 if (copy_from_sockptr(&mreq, optval, in do_ip_setsockopt()
1459 err = ip_mc_gsfget(sk, &gsf, optval, in ip_get_mcast_msfilter()
1491 err = ip_mc_gsfget(sk, &gf, optval, in compat_ip_get_mcast_msfilter()
1651 if (optval.is_kernel) { in do_ip_getsockopt()
1653 msg.msg_control = optval.kernel; in do_ip_getsockopt()
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/linux/net/rds/
A Daf_rds.c310 if (copy_from_sockptr(&sin, optval, in rds_cancel_sent_to()
318 if (copy_from_sockptr(&sin6, optval, in rds_cancel_sent_to()
433 sockptr_t optval, unsigned int optlen) in rds_setsockopt() argument
445 ret = rds_cancel_sent_to(rs, optval, optlen); in rds_setsockopt()
448 ret = rds_get_mr(rs, optval, optlen); in rds_setsockopt()
451 ret = rds_get_mr_for_dest(rs, optval, optlen); in rds_setsockopt()
454 ret = rds_free_mr(rs, optval, optlen); in rds_setsockopt()
460 ret = rds_cong_monitor(rs, optval, optlen); in rds_setsockopt()
464 ret = rds_set_transport(rs, optval, optlen); in rds_setsockopt()
484 char __user *optval, int __user *optlen) in rds_getsockopt() argument
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/linux/tools/testing/selftests/bpf/prog_tests/
A Dsockopt.c114 offsetof(struct bpf_sockopt, optval)),
293 offsetof(struct bpf_sockopt, optval)),
993 const void *optval, socklen_t optlen) in uring_sockopt() argument
1032 optval, optlen); in uring_setsockopt()
1039 optval, *optlen); in uring_getsockopt()
1053 const void *optval, socklen_t optlen) in call_setsockopt() argument
1063 void *optval, socklen_t *optlen) in call_getsockopt() argument
1076 void *optval = NULL; in run_test() local
1144 optval = malloc(test->get_optlen); in run_test()
1145 memset(optval, 0, test->get_optlen); in run_test()
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/linux/net/sctp/
A Dsocket.c2281 sp->autoclose = *optval; in sctp_setsockopt_autoclose()
5494 char __user *optval, in sctp_getsockopt_peer_addr_info() argument
6557 char __user *optval, in sctp_getsockopt_rtoinfo() argument
7329 char __user *optval, in sctp_getsockopt_pr_supported() argument
7368 char __user *optval, in sctp_getsockopt_default_prinfo() argument
7414 char __user *optval, in sctp_getsockopt_pr_assocstatus() argument
7829 char __user *optval, in sctp_getsockopt_auth_supported() argument
7868 char __user *optval, in sctp_getsockopt_ecn_supported() argument
8005 char __user *optval, in sctp_getsockopt_probe_interval() argument
8137 optval, optlen); in sctp_getsockopt()
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/linux/Documentation/bpf/
A Dprog_cgroup_sockopt.rst16 all input arguments: ``level``, ``optname``, ``optval`` and ``optlen``.
44 sockopt. The BPF hook can observe ``optval``, ``optlen`` and ``retval``
78 adjust ``optval``, ``optlen`` and reset ``retval`` to 0. After that
89 Large optval
96 done by the BPF program to the ``optval`` are ignored.
98 indicates that the kernel should use BPF's trimmed ``optval``.
118 optval[0] = ...;
126 optval[0] = ...;
131 /* optval larger than PAGE_SIZE use kernel's buffer. */
150 optval[0] = ...;
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/linux/net/tls/
A Dtls_main.c450 if (!optval || (len < sizeof(*crypto_info))) { in do_tls_getsockopt_conf()
512 if (copy_to_user(optval, &value, sizeof(value))) in do_tls_getsockopt_tx_zc()
540 if (copy_to_user(optval, &value, sizeof(value))) in do_tls_getsockopt_no_pad()
547 char __user *optval, int __user *optlen) in do_tls_getsockopt() argument
556 rc = do_tls_getsockopt_conf(sk, optval, optlen, in do_tls_getsockopt()
560 rc = do_tls_getsockopt_tx_zc(sk, optval, optlen); in do_tls_getsockopt()
576 char __user *optval, int __user *optlen) in tls_getsockopt() argument
582 optname, optval, optlen); in tls_getsockopt()
751 rc = copy_from_sockptr(&val, optval, sizeof(val)); in do_tls_setsockopt_no_pad()
781 rc = do_tls_setsockopt_conf(sk, optval, optlen, in do_tls_setsockopt()
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/linux/net/dccp/
A Dproto.c415 sockptr_t optval, unsigned int optlen) in dccp_setsockopt_service() argument
485 sockptr_t optval, unsigned int optlen) in dccp_setsockopt_ccid() argument
493 val = memdup_sockptr(optval, optlen); in dccp_setsockopt_ccid()
510 sockptr_t optval, unsigned int optlen) in do_dccp_setsockopt() argument
580 optname, optval, in dccp_setsockopt()
588 __be32 __user *optval, in dccp_getsockopt_service() argument
607 put_user(dp->dccps_service, optval) || in dccp_getsockopt_service()
635 (__be32 __user *)optval, optlen); in do_dccp_getsockopt()
668 len, (u32 __user *)optval, optlen); in do_dccp_getsockopt()
671 len, (u32 __user *)optval, optlen); in do_dccp_getsockopt()
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A Dccid.h80 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()
/linux/net/dns_resolver/
A Ddns_key.c158 char optval[128]; in dns_resolver_preparse() local
162 if (opt_len <= 0 || opt_len > sizeof(optval)) { in dns_resolver_preparse()
172 memcpy(optval, eq, next_opt - eq); in dns_resolver_preparse()
173 optval[next_opt - eq] = '\0'; in dns_resolver_preparse()
176 optval[0] = '\0'; in dns_resolver_preparse()
180 opt_nlen, opt_nlen, opt, optval); in dns_resolver_preparse()
188 ret = kstrtoul(optval, 10, &derrno); in dns_resolver_preparse()
/linux/drivers/net/bonding/
A Dbond_procfs.c61 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()
/linux/drivers/net/ethernet/chelsio/inline_crypto/chtls/
A Dchtls_main.c467 static int do_chtls_getsockopt(struct sock *sk, char __user *optval, in do_chtls_getsockopt() argument
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()
530 optval, sizeof(*crypto_info), in do_chtls_setsockopt()
547 optval, sizeof(*crypto_info), in do_chtls_setsockopt()
570 sockptr_t optval, unsigned int optlen) in chtls_setsockopt() argument
576 optname, optval, optlen); in chtls_setsockopt()
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/linux/include/linux/
A Dbpf-cgroup.h146 int *optname, sockptr_t optval,
150 int optname, sockptr_t optval,
155 int optname, void *optval,
380 #define BPF_CGROUP_RUN_PROG_SETSOCKOPT(sock, level, optname, optval, optlen, \ argument
387 optname, optval, \
393 #define BPF_CGROUP_RUN_PROG_GETSOCKOPT(sock, level, optname, optval, optlen, \ argument
404 sock, level, optname, optval, optlen, \
415 sock, level, optname, optval, optlen, retval); \
513 #define BPF_CGROUP_RUN_PROG_GETSOCKOPT(sock, level, optname, optval, \ argument
515 #define BPF_CGROUP_RUN_PROG_GETSOCKOPT_KERN(sock, level, optname, optval, \ argument
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/linux/io_uring/
A During_cmd.c293 void __user *optval; in io_uring_cmd_getsockopt() local
299 optval = u64_to_user_ptr(READ_ONCE(cmd->sqe->optval)); in io_uring_cmd_getsockopt()
304 USER_SOCKPTR(optval), in io_uring_cmd_getsockopt()
319 void __user *optval; in io_uring_cmd_setsockopt() local
322 optval = u64_to_user_ptr(READ_ONCE(cmd->sqe->optval)); in io_uring_cmd_setsockopt()
326 optval_s = USER_SOCKPTR(optval); in io_uring_cmd_setsockopt()
/linux/net/bluetooth/
A Dl2cap_sock.c491 if (copy_to_user(optval, (char *) &opts, len)) in l2cap_sock_getsockopt_old()
523 if (put_user(opt, (u32 __user *) optval)) in l2cap_sock_getsockopt_old()
556 char __user *optval, int __user *optlen) in l2cap_sock_getsockopt() argument
598 if (copy_to_user(optval, (char *) &sec, len)) in l2cap_sock_getsockopt()
610 (u32 __user *) optval)) in l2cap_sock_getsockopt()
617 (u32 __user *) optval)) in l2cap_sock_getsockopt()
632 if (copy_to_user(optval, (char *) &pwr, len)) in l2cap_sock_getsockopt()
675 if (put_user(phys, (u32 __user *) optval)) in l2cap_sock_getsockopt()
696 if (put_user(mode, (u8 __user *) optval)) in l2cap_sock_getsockopt()
726 sockptr_t optval, unsigned int optlen) in l2cap_sock_setsockopt_old() argument
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/linux/net/atm/
A Dpvc.c66 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()
/linux/net/can/
A Draw.c551 sockptr_t optval, unsigned int optlen) in raw_setsockopt() argument
578 filter = memdup_sockptr(optval, optlen); in raw_setsockopt()
641 if (copy_from_sockptr(&err_mask, optval, optlen)) in raw_setsockopt()
684 if (copy_from_sockptr(&ro->loopback, optval, optlen)) in raw_setsockopt()
702 if (copy_from_sockptr(&fd_frames, optval, optlen)) in raw_setsockopt()
716 if (copy_from_sockptr(&ro->xl_frames, optval, optlen)) in raw_setsockopt()
741 if (copy_from_sockptr(&ro->join_filters, optval, optlen)) in raw_setsockopt()
753 char __user *optval, int __user *optlen) in raw_getsockopt() argument
784 if (copy_to_user(optval, ro->filter, len)) in raw_getsockopt()
838 if (copy_to_user(optval, &ro->raw_vcid_opts, len)) in raw_getsockopt()
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/linux/tools/testing/selftests/net/tcp_ao/
A Dsetsockopt-closed.c57 void *optval, socklen_t *len, in __setsockopt_checked() argument
69 ret = getsockopt(sk, IPPROTO_TCP, optname, optval, len); in __setsockopt_checked()
71 ret = setsockopt(sk, IPPROTO_TCP, optname, optval, *len); in __setsockopt_checked()
88 test_verify_socket_key(sk, optval); in __setsockopt_checked()
90 test_vefify_ao_info(sk, optval, tst2); in __setsockopt_checked()
100 static void setsockopt_checked(int sk, int optname, void *optval, in setsockopt_checked() argument
126 static int prepare_defs(int cmd, void *optval) in prepare_defs() argument
135 struct tcp_ao_add *add = optval; in prepare_defs()
143 struct tcp_ao_del *del = optval; in prepare_defs()
156 struct tcp_ao_info_opt *info = optval; in prepare_defs()
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