| /linux/tools/testing/selftests/bpf/progs/ |
| H A D | sockopt_sk.c | 33 __u8 *optval = ctx->optval; in _getsockopt() local
81 if (optval + sizeof(__u64) > optval_end) in _getsockopt()
84 if (((struct tcp_zerocopy_receive *)optval)->address != 0) in _getsockopt()
91 if (optval + 1 > optval_end) in _getsockopt()
97 optval[0] = 0x55; in _getsockopt()
104 if (optval_end - optval != page_size) 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
186 if (optval + sizeof(__u32) > optval_end) in _setsockopt()
[all …]
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| H A D | sockopt_multi.c | 14 __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()
[all …]
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| H A D | sockopt_inherit.c | 57 __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()
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| H A D | sockopt_qos_to_cc.c | 16 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()
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| /linux/net/mptcp/ |
| H A D | sockopt.c | 58 static int mptcp_get_int_option(struct mptcp_sock *msk, sockptr_t optval, in mptcp_get_int_option() argument
64 if (copy_from_sockptr(val, optval, sizeof(*val))) in mptcp_get_int_option()
131 sockptr_t optval = KERNEL_SOCKPTR(&val); in mptcp_sol_socket_intval() local
136 optval, sizeof(val)); in mptcp_sol_socket_intval()
155 sockptr_t optval = KERNEL_SOCKPTR(&val); in mptcp_setsockopt_sol_socket_tstamp() local
161 optval, sizeof(val)); in mptcp_setsockopt_sol_socket_tstamp()
179 sockptr_t optval, in mptcp_setsockopt_sol_socket_int() argument
184 ret = mptcp_get_int_option(msk, optval, optlen, &val); in mptcp_setsockopt_sol_socket_int()
213 sockptr_t optval, in mptcp_setsockopt_sol_socket_timestamping() argument
222 if (copy_from_sockptr(×tamping, optval, in mptcp_setsockopt_sol_socket_timestamping()
[all …]
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| /linux/net/tls/ |
| H A D | tls_main.c | 435 static int do_tls_getsockopt_conf(struct sock *sk, char __user *optval, in do_tls_getsockopt_conf() argument
448 if (!optval || (len < sizeof(*crypto_info))) { in do_tls_getsockopt_conf()
473 if (copy_to_user(optval, crypto_info, sizeof(*crypto_info))) in do_tls_getsockopt_conf()
489 if (copy_to_user(optval, crypto_info, cipher_desc->crypto_info)) in do_tls_getsockopt_conf()
496 static int do_tls_getsockopt_tx_zc(struct sock *sk, char __user *optval, in do_tls_getsockopt_tx_zc() argument
510 if (copy_to_user(optval, &value, sizeof(value))) in do_tls_getsockopt_tx_zc()
516 static int do_tls_getsockopt_no_pad(struct sock *sk, char __user *optval, in do_tls_getsockopt_no_pad() argument
538 if (copy_to_user(optval, &value, sizeof(value))) in do_tls_getsockopt_no_pad()
544 static int do_tls_getsockopt_tx_payload_len(struct sock *sk, char __user *optval, in do_tls_getsockopt_tx_payload_len() argument
560 if (copy_to_user(optval, &payload_len, sizeof(payload_len))) in do_tls_getsockopt_tx_payload_len()
[all …]
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| /linux/tools/testing/selftests/bpf/prog_tests/ |
| H A D | sockopt.c | 114 offsetof(struct bpf_sockopt, optval)),
293 offsetof(struct bpf_sockopt, optval)),
358 offsetof(struct bpf_sockopt, optval)),
385 offsetof(struct bpf_sockopt, optval)),
489 offsetof(struct bpf_sockopt, optval)),
701 offsetof(struct bpf_sockopt, optval)),
738 offsetof(struct bpf_sockopt, optval)),
816 offsetof(struct bpf_sockopt, optval)),
843 offsetof(struct bpf_sockopt, optval)),
889 offsetof(struct bpf_sockopt, optval)),
[all …]
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| /linux/net/sctp/ |
| H A D | socket.c | 1389 char __user *optval, in sctp_getsockopt_connectx3() argument
1403 if (copy_from_user(¶m32, optval, sizeof(param32))) in sctp_getsockopt_connectx3()
1414 if (copy_from_user(¶m, optval, sizeof(param))) in sctp_getsockopt_connectx3()
1425 if (copy_to_user(optval, &assoc_id, sizeof(assoc_id))) in sctp_getsockopt_connectx3()
2277 static int sctp_setsockopt_autoclose(struct sock *sk, u32 *optval, in sctp_setsockopt_autoclose() argument
2289 sp->autoclose = *optval; in sctp_setsockopt_autoclose()
4579 sockptr_t optval, unsigned int optlen) in sctp_setsockopt() argument
4595 return af->setsockopt(sk, level, optname, optval, optlen); in sctp_setsockopt()
4603 kopt = memdup_sockptr(optval, optlen); in sctp_setsockopt()
5471 char __user *optval, in sctp_getsockopt_sctp_status() argument
[all …]
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| /linux/Documentation/bpf/ |
| H A 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``.
118 optval[0] = ...;
[all …]
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| /linux/io_uring/ |
| H A D | cmd_net.c | 32 void __user *optval; in io_uring_cmd_getsockopt() local
38 optval = u64_to_user_ptr(READ_ONCE(sqe->optval)); in io_uring_cmd_getsockopt()
43 USER_SOCKPTR(optval), in io_uring_cmd_getsockopt()
59 void __user *optval; in io_uring_cmd_setsockopt() local
62 optval = u64_to_user_ptr(READ_ONCE(sqe->optval)); in io_uring_cmd_setsockopt()
66 optval_s = USER_SOCKPTR(optval); in io_uring_cmd_setsockopt()
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| /linux/net/dccp/ |
| H A D | proto.c | |
| H A D | ccid.h | |
| /linux/drivers/net/ethernet/chelsio/inline_crypto/chtls/ |
| H A D | chtls_main.c | 468 static int do_chtls_getsockopt(struct sock *sk, char __user *optval, in do_chtls_getsockopt() argument
474 if (copy_to_user(optval, &crypto_info, sizeof(struct tls_crypto_info))) in do_chtls_getsockopt()
480 char __user *optval, int __user *optlen) in chtls_getsockopt() argument
486 optname, optval, optlen); in chtls_getsockopt()
488 return do_chtls_getsockopt(sk, optval, optlen); in chtls_getsockopt()
492 sockptr_t optval, unsigned int optlen) in do_chtls_setsockopt() argument
502 if (sockptr_is_null(optval) || optlen < sizeof(*crypto_info)) { in do_chtls_setsockopt()
507 rc = copy_from_sockptr(&tmp_crypto_info, optval, sizeof(*crypto_info)); in do_chtls_setsockopt()
531 optval, sizeof(*crypto_info), in do_chtls_setsockopt()
548 optval, sizeof(*crypto_info), in do_chtls_setsockopt()
[all …]
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| /linux/drivers/net/bonding/ |
| H A D | bond_procfs.c | 62 const struct bond_opt_value *optval; in bond_info_show_master() local
73 optval = bond_opt_get_val(BOND_OPT_FAIL_OVER_MAC, in bond_info_show_master()
75 seq_printf(seq, " (fail_over_mac %s)", optval->string); in bond_info_show_master()
81 optval = bond_opt_get_val(BOND_OPT_XMIT_HASH, in bond_info_show_master()
84 optval->string, bond->params.xmit_policy); in bond_info_show_master()
92 optval = bond_opt_get_val(BOND_OPT_PRIMARY_RESELECT, in bond_info_show_master()
95 optval->string); in bond_info_show_master()
159 optval = bond_opt_get_val(BOND_OPT_AD_SELECT, in bond_info_show_master()
162 optval->string); in bond_info_show_master()
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| /linux/net/bluetooth/ |
| H A D | l2cap_sock.c | 441 char __user *optval, int __user *optlen) in l2cap_sock_getsockopt_old() argument
496 if (copy_to_user(optval, (char *) &opts, len)) in l2cap_sock_getsockopt_old()
528 if (put_user(opt, (u32 __user *) optval)) in l2cap_sock_getsockopt_old()
546 if (copy_to_user(optval, (char *) &cinfo, len)) in l2cap_sock_getsockopt_old()
561 char __user *optval, int __user *optlen) in l2cap_sock_getsockopt() argument
573 return l2cap_sock_getsockopt_old(sock, optname, optval, optlen); in l2cap_sock_getsockopt()
603 if (copy_to_user(optval, (char *) &sec, len)) in l2cap_sock_getsockopt()
615 (u32 __user *) optval)) in l2cap_sock_getsockopt()
622 (u32 __user *) optval)) in l2cap_sock_getsockopt()
637 if (copy_to_user(optval, (char *) &pwr, len)) in l2cap_sock_getsockopt()
[all …]
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| H A D | sco.c | 944 sockptr_t optval, unsigned int optlen) in sco_sock_setsockopt() argument
966 err = copy_safe_from_sockptr(&opt, sizeof(opt), optval, optlen); in sco_sock_setsockopt()
985 err = copy_safe_from_sockptr(&voice, sizeof(voice), optval, in sco_sock_setsockopt()
1009 err = copy_safe_from_sockptr(&opt, sizeof(opt), optval, optlen); in sco_sock_setsockopt()
1052 err = copy_struct_from_sockptr(buffer, sizeof(buffer), optval, in sco_sock_setsockopt()
1082 char __user *optval, int __user *optlen) in sco_sock_getsockopt_old() argument
1111 if (copy_to_user(optval, (char *)&opts, len)) in sco_sock_getsockopt_old()
1129 if (copy_to_user(optval, (char *)&cinfo, len)) in sco_sock_getsockopt_old()
1144 char __user *optval, int __user *optlen) in sco_sock_getsockopt() argument
1160 return sco_sock_getsockopt_old(sock, optname, optval, optlen); in sco_sock_getsockopt()
[all …]
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| /linux/net/atm/ |
| H A 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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| H A D | common.h | 24 sockptr_t optval, unsigned int optlen);
26 char __user *optval, int __user *optlen);
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| /linux/net/bluetooth/rfcomm/ |
| H A D | sock.c | 628 sockptr_t optval, unsigned int optlen) in rfcomm_sock_setsockopt_old() argument
640 err = copy_safe_from_sockptr(&opt, sizeof(opt), optval, optlen); in rfcomm_sock_setsockopt_old()
669 sockptr_t optval, unsigned int optlen) in rfcomm_sock_setsockopt() argument
679 return rfcomm_sock_setsockopt_old(sock, optname, optval, optlen); in rfcomm_sock_setsockopt()
695 err = copy_safe_from_sockptr(&sec, sizeof(sec), optval, optlen); in rfcomm_sock_setsockopt()
713 err = copy_safe_from_sockptr(&opt, sizeof(opt), optval, optlen); in rfcomm_sock_setsockopt()
733 static int rfcomm_sock_getsockopt_old(struct socket *sock, int optname, char __user *optval, int __… in rfcomm_sock_getsockopt_old() argument
775 if (put_user(opt, (u32 __user *) optval)) in rfcomm_sock_getsockopt_old()
795 if (copy_to_user(optval, (char *) &cinfo, len)) in rfcomm_sock_getsockopt_old()
809 static int rfcomm_sock_getsockopt(struct socket *sock, int level, int optname, char __user *optval,… in rfcomm_sock_getsockopt() argument
[all …]
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| /linux/net/ipv4/ |
| H A D | raw.c | 805 static int raw_seticmpfilter(struct sock *sk, sockptr_t optval, int optlen) in raw_seticmpfilter() argument
809 if (copy_from_sockptr(&raw_sk(sk)->filter, optval, optlen)) in raw_seticmpfilter()
814 static int raw_geticmpfilter(struct sock *sk, char __user *optval, int __user *optlen) in raw_geticmpfilter() argument
827 copy_to_user(optval, &raw_sk(sk)->filter, len)) in raw_geticmpfilter()
834 sockptr_t optval, unsigned int optlen) in do_raw_setsockopt() argument
840 return raw_seticmpfilter(sk, optval, optlen); in do_raw_setsockopt()
846 sockptr_t optval, unsigned int optlen) in raw_setsockopt() argument
849 return ip_setsockopt(sk, level, optname, optval, optlen); in raw_setsockopt()
850 return do_raw_setsockopt(sk, optname, optval, optlen); in raw_setsockopt()
854 char __user *optval, int __user *optlen) in do_raw_getsockopt() argument
[all …]
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| H A D | tcp_ao.c | 1600 sockptr_t optval, int optlen) in tcp_ao_add_cmd() argument
1612 ret = copy_struct_from_sockptr(&cmd, sizeof(cmd), optval, optlen); in tcp_ao_add_cmd()
1816 sockptr_t optval, int optlen) in tcp_ao_del_cmd() argument
1829 err = copy_struct_from_sockptr(&cmd, sizeof(cmd), optval, optlen); in tcp_ao_del_cmd()
1962 sockptr_t optval, int optlen) in tcp_ao_info_cmd() argument
1973 err = copy_struct_from_sockptr(&cmd, sizeof(cmd), optval, optlen); in tcp_ao_info_cmd()
2051 sockptr_t optval, int optlen) in tcp_parse_ao() argument
2058 return tcp_ao_add_cmd(sk, family, optval, optlen); in tcp_parse_ao()
2060 return tcp_ao_del_cmd(sk, family, optval, optlen); in tcp_parse_ao()
2062 return tcp_ao_info_cmd(sk, family, optval, optlen); in tcp_parse_ao()
[all …]
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| /linux/kernel/bpf/ |
| H A D | cgroup.c | 1967 ctx->optval = buf->data; in sockopt_alloc_buf()
1968 ctx->optval_end = ctx->optval + max_optlen; in sockopt_alloc_buf()
1972 ctx->optval = kzalloc(max_optlen, GFP_USER); in sockopt_alloc_buf()
1973 if (!ctx->optval) in sockopt_alloc_buf()
1976 ctx->optval_end = ctx->optval + max_optlen; in sockopt_alloc_buf()
1984 if (ctx->optval == buf->data) in sockopt_free_buf()
1986 kfree(ctx->optval); in sockopt_free_buf()
1992 return ctx->optval != buf->data; in sockopt_buf_allocated()
1996 int *optname, sockptr_t optval, in __cgroup_bpf_run_filter_setsockopt() argument
2019 if (copy_from_sockptr(ctx.optval, optval, in __cgroup_bpf_run_filter_setsockopt()
[all …]
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| /linux/tools/testing/selftests/net/tcp_ao/ |
| H A D | setsockopt-closed.c | 59 void *optval, socklen_t *len, in __setsockopt_checked() argument
71 ret = getsockopt(sk, IPPROTO_TCP, optname, optval, len); in __setsockopt_checked()
73 ret = setsockopt(sk, IPPROTO_TCP, optname, optval, *len); in __setsockopt_checked()
90 test_verify_socket_key(sk, optval); in __setsockopt_checked()
92 test_vefify_ao_info(sk, optval, tst2); in __setsockopt_checked()
102 static void setsockopt_checked(int sk, int optname, void *optval, in setsockopt_checked() argument
125 __setsockopt_checked(sk, optname, false, optval, &len, err, cmd, tst); in setsockopt_checked()
128 static int prepare_defs(int cmd, void *optval) in prepare_defs() argument
137 struct tcp_ao_add *add = optval; in prepare_defs()
145 struct tcp_ao_del *del = optval; in prepare_defs()
[all …]
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| /linux/include/linux/ |
| H A D | mroute.h | 28 sockptr_t optval, unsigned int optlen) in ip_mroute_setsockopt() argument
34 sockptr_t optval, sockptr_t optlen) in ip_mroute_getsockopt() argument
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| /linux/net/bridge/ |
| H A D | br.c | 362 bool on = !!(bm->optval & BIT(opt_id)); in br_boolopt_multi_toggle()
378 u32 optval = 0; in br_boolopt_multi_get() local
382 optval |= (br_boolopt_get(br, opt_id) << opt_id); in br_boolopt_multi_get()
384 bm->optval = optval; in br_boolopt_multi_get()
|