| /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
172 if (optval + sizeof(__u32) > optval_end) in _setsockopt()
[all …]
|
| 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 …]
|
| 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()
|
| 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()
|
| /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()
125 sockptr_t optval = KERNEL_SOCKPTR(&val); in mptcp_sol_socket_intval() local
130 optval, sizeof(val)); in mptcp_sol_socket_intval()
149 sockptr_t optval = KERNEL_SOCKPTR(&val); in mptcp_setsockopt_sol_socket_tstamp() local
155 optval, sizeof(val)); in mptcp_setsockopt_sol_socket_tstamp()
173 sockptr_t optval, in mptcp_setsockopt_sol_socket_int() argument
178 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()
249 mptcp_setsockopt_sol_socket_linger(struct mptcp_sock * msk,sockptr_t optval,unsigned int optlen) mptcp_setsockopt_sol_socket_linger() argument
291 mptcp_setsockopt_sol_socket(struct mptcp_sock * msk,int optname,sockptr_t optval,unsigned int optlen) mptcp_setsockopt_sol_socket() argument
388 mptcp_setsockopt_v6(struct mptcp_sock * msk,int optname,sockptr_t optval,unsigned int optlen) mptcp_setsockopt_v6() argument
582 mptcp_setsockopt_sol_tcp_congestion(struct mptcp_sock * msk,sockptr_t optval,unsigned int optlen) mptcp_setsockopt_sol_tcp_congestion() argument
690 mptcp_setsockopt_sol_ip_set(struct mptcp_sock * msk,int optname,sockptr_t optval,unsigned int optlen) mptcp_setsockopt_sol_ip_set() argument
736 mptcp_setsockopt_v4_set_tos(struct mptcp_sock * msk,int optname,sockptr_t optval,unsigned int optlen) mptcp_setsockopt_v4_set_tos() argument
764 mptcp_setsockopt_v4(struct mptcp_sock * msk,int optname,sockptr_t optval,unsigned int optlen) mptcp_setsockopt_v4() argument
780 mptcp_setsockopt_first_sf_only(struct mptcp_sock * msk,int level,int optname,sockptr_t optval,unsigned int optlen) mptcp_setsockopt_first_sf_only() argument
802 mptcp_setsockopt_all_sf(struct mptcp_sock * msk,int level,int optname,sockptr_t optval,unsigned int optlen) mptcp_setsockopt_all_sf() argument
819 mptcp_setsockopt_sol_tcp(struct mptcp_sock * msk,int optname,sockptr_t optval,unsigned int optlen) mptcp_setsockopt_sol_tcp() argument
893 mptcp_setsockopt(struct sock * sk,int level,int optname,sockptr_t optval,unsigned int optlen) mptcp_setsockopt() argument
931 mptcp_getsockopt_first_sf_only(struct mptcp_sock * msk,int level,int optname,char __user * optval,int __user * optlen) mptcp_getsockopt_first_sf_only() argument
1017 mptcp_getsockopt_info(struct mptcp_sock * msk,char __user * optval,int __user * optlen) mptcp_getsockopt_info() argument
1043 mptcp_put_subflow_data(struct mptcp_subflow_data * sfd,char __user * optval,u32 copied,int __user * optlen) mptcp_put_subflow_data() argument
1064 mptcp_get_subflow_data(struct mptcp_subflow_data * sfd,char __user * optval,int __user * optlen) mptcp_get_subflow_data() argument
1101 mptcp_getsockopt_tcpinfo(struct mptcp_sock * msk,char __user * optval,int __user * optlen) mptcp_getsockopt_tcpinfo() argument
1193 mptcp_getsockopt_subflow_addrs(struct mptcp_sock * msk,char __user * optval,int __user * optlen) mptcp_getsockopt_subflow_addrs() argument
1247 mptcp_get_full_info(struct mptcp_full_info * mfi,char __user * optval,int __user * optlen) mptcp_get_full_info() argument
1278 mptcp_put_full_info(struct mptcp_full_info * mfi,char __user * optval,u32 copylen,int __user * optlen) mptcp_put_full_info() argument
1291 mptcp_getsockopt_full_info(struct mptcp_sock * msk,char __user * optval,int __user * optlen) mptcp_getsockopt_full_info() argument
1365 mptcp_put_int_option(struct mptcp_sock * msk,char __user * optval,int __user * optlen,int val) mptcp_put_int_option() argument
1395 mptcp_getsockopt_sol_tcp(struct mptcp_sock * msk,int optname,char __user * optval,int __user * optlen) mptcp_getsockopt_sol_tcp() argument
1441 mptcp_getsockopt_v4(struct mptcp_sock * msk,int optname,char __user * optval,int __user * optlen) mptcp_getsockopt_v4() argument
1466 mptcp_getsockopt_v6(struct mptcp_sock * msk,int optname,char __user * optval,int __user * optlen) mptcp_getsockopt_v6() argument
1486 mptcp_getsockopt_sol_mptcp(struct mptcp_sock * msk,int optname,char __user * optval,int __user * optlen) mptcp_getsockopt_sol_mptcp() argument
1503 mptcp_getsockopt(struct sock * sk,int level,int optname,char __user * optval,int __user * option) mptcp_getsockopt() argument
[all...] |
| /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 …]
|
| /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 …]
|
| /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 …]
|
| /linux/io_uring/ |
| H A D | cmd_net.c | 16 void __user *optval; in io_uring_cmd_getsockopt() local
22 optval = u64_to_user_ptr(READ_ONCE(sqe->optval)); in io_uring_cmd_getsockopt()
27 USER_SOCKPTR(optval), in io_uring_cmd_getsockopt()
43 void __user *optval; in io_uring_cmd_setsockopt() local
46 optval = u64_to_user_ptr(READ_ONCE(sqe->optval)); in io_uring_cmd_setsockopt()
50 optval_s = USER_SOCKPTR(optval); in io_uring_cmd_setsockopt()
|
| /linux/net/dccp/ |
| H A D | proto.c | |
| H A D | ccid.h | |
| /linux/net/dns_resolver/ |
| H A D | dns_key.c | 158 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/ |
| H A 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()
|
| /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 …]
|
| /linux/net/bluetooth/ |
| H A D | l2cap_sock.c | 436 char __user *optval, int __user *optlen) in l2cap_sock_getsockopt_old() argument
491 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()
541 if (copy_to_user(optval, (char *) &cinfo, len)) in l2cap_sock_getsockopt_old()
556 char __user *optval, int __user *optlen) in l2cap_sock_getsockopt() argument
568 return l2cap_sock_getsockopt_old(sock, optname, optval, optlen); in l2cap_sock_getsockopt()
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, (cha in l2cap_sock_getsockopt()
726 l2cap_sock_setsockopt_old(struct socket * sock,int optname,sockptr_t optval,unsigned int optlen) l2cap_sock_setsockopt_old() argument
880 l2cap_sock_setsockopt(struct socket * sock,int level,int optname,sockptr_t optval,unsigned int optlen) l2cap_sock_setsockopt() argument
[all...] |
| H A D | sco.c | 910 sockptr_t optval, unsigned int optlen) in sco_sock_setsockopt() argument
932 err = copy_safe_from_sockptr(&opt, sizeof(opt), optval, optlen); in sco_sock_setsockopt()
951 err = copy_safe_from_sockptr(&voice, sizeof(voice), optval, in sco_sock_setsockopt()
975 err = copy_safe_from_sockptr(&opt, sizeof(opt), optval, optlen); in sco_sock_setsockopt()
1018 err = copy_struct_from_sockptr(buffer, sizeof(buffer), optval, in sco_sock_setsockopt()
1047 char __user *optval, int __user *optlen) in sco_sock_getsockopt_old() argument
1076 if (copy_to_user(optval, (char *)&opts, len)) in sco_sock_getsockopt_old()
1094 if (copy_to_user(optval, (char *)&cinfo, len)) in sco_sock_getsockopt_old()
1109 char __user *optval, int __user *optlen) in sco_sock_getsockopt() argument
1125 return sco_sock_getsockopt_old(sock, optname, optval, optle in sco_sock_getsockopt()
[all...] |
| /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()
|
| H A D | common.h | 24 sockptr_t optval, unsigned int optlen);
26 char __user *optval, int __user *optlen);
|
| /linux/net/core/ |
| H A D | sock.c | 362 int sock_get_timeout(long timeo, void *optval, bool old_timeval) in sock_get_timeout() argument
376 *(struct old_timeval32 *)optval = tv32; in sock_get_timeout()
384 *(struct __kernel_old_timeval *)optval = old_tv; in sock_get_timeout()
388 *(struct __kernel_sock_timeval *)optval = tv; in sock_get_timeout()
394 sockptr_t optval, int optlen, bool old_timeval) in sock_copy_user_timeval() argument
402 if (copy_from_sockptr(&tv32, optval, sizeof(tv32))) in sock_copy_user_timeval()
411 if (copy_from_sockptr(&old_tv, optval, sizeof(old_tv))) in sock_copy_user_timeval()
418 if (copy_from_sockptr(tv, optval, sizeof(*tv))) in sock_copy_user_timeval()
426 static int sock_set_timeout(long *timeo_p, sockptr_t optval, int optlen, in sock_set_timeout() argument
430 int err = sock_copy_user_timeval(&tv, optval, optle in sock_set_timeout()
685 sock_setbindtodevice(struct sock * sk,sockptr_t optval,int optlen) sock_setbindtodevice() argument
733 sock_getbindtodevice(struct sock * sk,sockptr_t optval,sockptr_t optlen,int len) sock_getbindtodevice() argument
1079 sock_devmem_dontneed(struct sock * sk,sockptr_t optval,unsigned int optlen) sock_devmem_dontneed() argument
1188 sk_setsockopt(struct sock * sk,int level,int optname,sockptr_t optval,unsigned int optlen) sk_setsockopt() argument
1673 sock_setsockopt(struct socket * sock,int level,int optname,sockptr_t optval,unsigned int optlen) sock_setsockopt() argument
1720 sk_getsockopt(struct sock * sk,int level,int optname,sockptr_t optval,sockptr_t optlen) sk_getsockopt() argument
3880 sock_common_getsockopt(struct socket * sock,int level,int optname,char __user * optval,int __user * optlen) sock_common_getsockopt() argument
3907 sock_common_setsockopt(struct socket * sock,int level,int optname,sockptr_t optval,unsigned int optlen) sock_common_setsockopt() argument
[all...] |
| /linux/net/bluetooth/rfcomm/ |
| H A D | sock.c | 621 sockptr_t optval, unsigned int optlen) in rfcomm_sock_setsockopt_old()
633 err = copy_safe_from_sockptr(&opt, sizeof(opt), optval, optlen); in rfcomm_sock_setsockopt_old()
662 sockptr_t optval, unsigned int optlen) in rfcomm_sock_setsockopt()
672 return rfcomm_sock_setsockopt_old(sock, optname, optval, optlen); in rfcomm_sock_setsockopt()
688 err = copy_safe_from_sockptr(&sec, sizeof(sec), optval, optlen); in rfcomm_sock_setsockopt()
706 err = copy_safe_from_sockptr(&opt, sizeof(opt), optval, optlen); in rfcomm_sock_setsockopt()
726 static int rfcomm_sock_getsockopt_old(struct socket *sock, int optname, char __user *optval, int __user *optlen) in rfcomm_sock_getsockopt_old()
768 if (put_user(opt, (u32 __user *) optval)) in rfcomm_sock_getsockopt_old()
788 if (copy_to_user(optval, (char *) &cinfo, len)) in rfcomm_sock_getsockopt_old()
802 static int rfcomm_sock_getsockopt(struct socket *sock, int level, int optname, char __user *optval, in in rfcomm_sock_getsockopt()
620 rfcomm_sock_setsockopt_old(struct socket * sock,int optname,sockptr_t optval,unsigned int optlen) rfcomm_sock_setsockopt_old() argument
661 rfcomm_sock_setsockopt(struct socket * sock,int level,int optname,sockptr_t optval,unsigned int optlen) rfcomm_sock_setsockopt() argument
725 rfcomm_sock_getsockopt_old(struct socket * sock,int optname,char __user * optval,int __user * optlen) rfcomm_sock_getsockopt_old() argument
801 rfcomm_sock_getsockopt(struct socket * sock,int level,int optname,char __user * optval,int __user * optlen) rfcomm_sock_getsockopt() argument
[all...] |
| /linux/net/ipv4/ |
| H A D | udp_impl.h | 16 int udp_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval,
19 char __user *optval, int __user *optlen);
|
| H A D | tcp_ao.c | 1598 sockptr_t optval, int optlen) in tcp_ao_add_cmd() argument
1610 ret = copy_struct_from_sockptr(&cmd, sizeof(cmd), optval, optlen); in tcp_ao_add_cmd()
1814 sockptr_t optval, int optlen) in tcp_ao_del_cmd() argument
1827 err = copy_struct_from_sockptr(&cmd, sizeof(cmd), optval, optlen); in tcp_ao_del_cmd()
1960 sockptr_t optval, int optlen) in tcp_ao_info_cmd() argument
1971 err = copy_struct_from_sockptr(&cmd, sizeof(cmd), optval, optlen); in tcp_ao_info_cmd()
2049 sockptr_t optval, int optlen) in tcp_parse_ao() argument
2056 return tcp_ao_add_cmd(sk, family, optval, optlen); in tcp_parse_ao()
2058 return tcp_ao_del_cmd(sk, family, optval, optlen); in tcp_parse_ao()
2060 return tcp_ao_info_cmd(sk, family, optval, optlen); in tcp_parse_ao()
[all …]
|
| /linux/net/ipv6/ |
| H A D | udp_impl.h | 21 char __user *optval, int __user *optlen);
22 int udpv6_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval,
|
| /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 …]
|
| /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
|