| /Linux-v4.19/net/ipv4/ |
| D | ip_options.c | 50 memcpy(iph+sizeof(struct iphdr), opt->__data, opt->optlen); in ip_options_build()
95 int optlen; in __ip_options_echo() local
99 if (sopt->optlen == 0) in __ip_options_echo()
106 optlen = sptr[sopt->rr+1]; in __ip_options_echo()
108 dopt->rr = dopt->optlen + sizeof(struct iphdr); in __ip_options_echo()
109 memcpy(dptr, sptr+sopt->rr, optlen); in __ip_options_echo()
110 if (sopt->rr_needaddr && soffset <= optlen) { in __ip_options_echo()
111 if (soffset + 3 > optlen) in __ip_options_echo()
116 dptr += optlen; in __ip_options_echo()
117 dopt->optlen += optlen; in __ip_options_echo()
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| D | xfrm4_mode_beet.c | 43 int hdrlen, optlen; in xfrm4_beet_output() local
46 optlen = XFRM_MODE_SKB_CB(skb)->optlen; in xfrm4_beet_output()
47 if (unlikely(optlen)) in xfrm4_beet_output()
48 hdrlen += IPV4_BEET_PHMAXLEN - (optlen & 4); in xfrm4_beet_output()
64 if (unlikely(optlen)) { in xfrm4_beet_output()
65 BUG_ON(optlen < 0); in xfrm4_beet_output()
67 ph->padlen = 4 - (optlen & 4); in xfrm4_beet_output()
68 ph->hdrlen = optlen / 8; in xfrm4_beet_output()
86 int optlen = 0; in xfrm4_beet_input() local
99 optlen = ph->hdrlen * 8 + (IPV4_BEET_PHMAXLEN - phlen); in xfrm4_beet_input()
[all …]
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| D | ip_sockglue.c | 78 if (IPCB(skb)->opt.optlen == 0) in ip_cmsg_recv_opts()
81 put_cmsg(msg, SOL_IP, IP_RECVOPTS, IPCB(skb)->opt.optlen, in ip_cmsg_recv_opts()
92 if (IPCB(skb)->opt.optlen == 0) in ip_cmsg_recv_retopts()
101 put_cmsg(msg, SOL_IP, IP_RETOPTS, opt->optlen, opt->__data); in ip_cmsg_recv_retopts()
591 int optname, char __user *optval, unsigned int optlen) in do_ip_setsockopt() argument
623 if (optlen >= sizeof(int)) { in do_ip_setsockopt()
626 } else if (optlen >= sizeof(char)) { in do_ip_setsockopt()
640 return ip_mroute_setsockopt(sk, optname, optval, optlen); in do_ip_setsockopt()
652 if (optlen > 40) in do_ip_setsockopt()
655 optval, optlen); in do_ip_setsockopt()
[all …]
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| D | udp_impl.h | 15 char __user *optval, unsigned int optlen);
17 char __user *optval, int __user *optlen);
21 char __user *optval, unsigned int optlen);
23 char __user *optval, int __user *optlen);
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| D | raw.c | 587 sizeof(*inet_opt) + inet_opt->opt.optlen); in raw_sendmsg()
817 static int raw_seticmpfilter(struct sock *sk, char __user *optval, int optlen) in raw_seticmpfilter() argument
819 if (optlen > sizeof(struct icmp_filter)) in raw_seticmpfilter()
820 optlen = sizeof(struct icmp_filter); in raw_seticmpfilter()
821 if (copy_from_user(&raw_sk(sk)->filter, optval, optlen)) in raw_seticmpfilter()
826 static int raw_geticmpfilter(struct sock *sk, char __user *optval, int __user *optlen) in raw_geticmpfilter() argument
830 if (get_user(len, optlen)) in raw_geticmpfilter()
838 if (put_user(len, optlen) || in raw_geticmpfilter()
846 char __user *optval, unsigned int optlen) in do_raw_setsockopt() argument
852 return raw_seticmpfilter(sk, optval, optlen); in do_raw_setsockopt()
[all …]
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| /Linux-v4.19/net/ipv6/ |
| D | ipv6_sockglue.c | 142 char __user *optval, unsigned int optlen) in do_ipv6_setsockopt() argument
153 if (optlen >= sizeof(int)) { in do_ipv6_setsockopt()
163 return ip6_mroute_setsockopt(sk, optname, optval, optlen); in do_ipv6_setsockopt()
172 if (optlen < sizeof(int)) in do_ipv6_setsockopt()
257 if (optlen < sizeof(int) || in do_ipv6_setsockopt()
265 if (optlen < sizeof(int)) in do_ipv6_setsockopt()
272 if (optlen < sizeof(int)) in do_ipv6_setsockopt()
279 if (optlen < sizeof(int)) in do_ipv6_setsockopt()
286 if (optlen < sizeof(int)) in do_ipv6_setsockopt()
293 if (optlen < sizeof(int)) in do_ipv6_setsockopt()
[all …]
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| D | xfrm6_mode_beet.c | 44 int optlen, hdr_len; in xfrm6_beet_output() local
47 optlen = XFRM_MODE_SKB_CB(skb)->optlen; in xfrm6_beet_output()
48 if (unlikely(optlen)) in xfrm6_beet_output()
49 hdr_len += IPV4_BEET_PHMAXLEN - (optlen & 4); in xfrm6_beet_output()
62 if (unlikely(optlen)) { in xfrm6_beet_output()
64 BUG_ON(optlen < 0); in xfrm6_beet_output()
66 ph->padlen = 4 - (optlen & 4); in xfrm6_beet_output()
67 ph->hdrlen = optlen / 8; in xfrm6_beet_output()
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| D | udp_impl.h | 18 char __user *optval, int __user *optlen);
20 char __user *optval, unsigned int optlen);
23 char __user *optval, unsigned int optlen);
25 char __user *optval, int __user *optlen);
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| D | exthdrs_core.c | 135 int optlen; in ipv6_find_tlv() local
142 optlen = 1; in ipv6_find_tlv()
145 optlen = nh[offset + 1] + 2; in ipv6_find_tlv()
146 if (optlen > len) in ipv6_find_tlv()
150 offset += optlen; in ipv6_find_tlv()
151 len -= optlen; in ipv6_find_tlv()
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| D | raw.c | 963 char __user *optval, int optlen) in rawv6_seticmpfilter() argument
967 if (optlen > sizeof(struct icmp6_filter)) in rawv6_seticmpfilter()
968 optlen = sizeof(struct icmp6_filter); in rawv6_seticmpfilter()
969 if (copy_from_user(&raw6_sk(sk)->filter, optval, optlen)) in rawv6_seticmpfilter()
980 char __user *optval, int __user *optlen) in rawv6_geticmpfilter() argument
986 if (get_user(len, optlen)) in rawv6_geticmpfilter()
992 if (put_user(len, optlen)) in rawv6_geticmpfilter()
1006 char __user *optval, unsigned int optlen) in do_rawv6_setsockopt() argument
1053 char __user *optval, unsigned int optlen) in rawv6_setsockopt() argument
1062 return rawv6_seticmpfilter(sk, level, optname, optval, optlen); in rawv6_setsockopt()
[all …]
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| /Linux-v4.19/net/ipv4/bpfilter/ |
| D | sockopt.c | 10 unsigned int optlen, bool is_set);
15 unsigned int optlen, bool is_set) in bpfilter_mbox_request() argument
25 return bpfilter_process_sockopt(sk, optname, optval, optlen, is_set); in bpfilter_mbox_request()
29 unsigned int optlen) in bpfilter_ip_set_sockopt() argument
31 return bpfilter_mbox_request(sk, optname, optval, optlen, true); in bpfilter_ip_set_sockopt()
35 int __user *optlen) in bpfilter_ip_get_sockopt() argument
39 if (get_user(len, optlen)) in bpfilter_ip_get_sockopt()
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| /Linux-v4.19/net/sctp/ |
| D | socket.c | 1425 int __user *optlen) in sctp_getsockopt_connectx3() argument
1458 if (put_user(sizeof(assoc_id), optlen)) in sctp_getsockopt_connectx3()
2307 unsigned int optlen) in sctp_setsockopt_disable_fragments() argument
2311 if (optlen < sizeof(int)) in sctp_setsockopt_disable_fragments()
2323 unsigned int optlen) in sctp_setsockopt_events() argument
2328 if (optlen > sizeof(struct sctp_event_subscribe)) in sctp_setsockopt_events()
2330 if (copy_from_user(&sctp_sk(sk)->subscribe, optval, optlen)) in sctp_setsockopt_events()
2366 unsigned int optlen) in sctp_setsockopt_autoclose() argument
2374 if (optlen != sizeof(int)) in sctp_setsockopt_autoclose()
2376 if (copy_from_user(&sp->autoclose, optval, optlen)) in sctp_setsockopt_autoclose()
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| /Linux-v4.19/net/dccp/ |
| D | proto.c | 409 char __user *optval, unsigned int optlen) in dccp_setsockopt_service() argument
415 optlen > DCCP_SERVICE_LIST_MAX_LEN * sizeof(u32)) in dccp_setsockopt_service()
418 if (optlen > sizeof(service)) { in dccp_setsockopt_service()
419 sl = kmalloc(optlen, GFP_KERNEL); in dccp_setsockopt_service()
423 sl->dccpsl_nr = optlen / sizeof(u32) - 1; in dccp_setsockopt_service()
426 optlen - sizeof(service)) || in dccp_setsockopt_service()
480 char __user *optval, unsigned int optlen) in dccp_setsockopt_ccid() argument
485 if (optlen < 1 || optlen > DCCP_FEAT_MAX_SP_VALS) in dccp_setsockopt_ccid()
488 val = memdup_user(optval, optlen); in dccp_setsockopt_ccid()
494 rc = dccp_feat_register_sp(sk, DCCPF_CCID, 1, val, optlen); in dccp_setsockopt_ccid()
[all …]
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| D | ccid.h | 84 int __user *optlen);
88 int __user *optlen);
246 u32 __user *optval, int __user *optlen) in ccid_hc_rx_getsockopt() argument
251 optval, optlen); in ccid_hc_rx_getsockopt()
257 u32 __user *optval, int __user *optlen) in ccid_hc_tx_getsockopt() argument
262 optval, optlen); in ccid_hc_tx_getsockopt()
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| /Linux-v4.19/net/ |
| D | compat.c | 339 char __user *optval, unsigned int optlen) in do_set_attach_filter() argument
352 int optname, char __user *optval, unsigned int optlen) in do_set_sock_timeout() argument
359 if (optlen < sizeof(*up)) in do_set_sock_timeout()
374 char __user *optval, unsigned int optlen) in compat_sock_setsockopt() argument
379 optval, optlen); in compat_sock_setsockopt()
382 return do_set_sock_timeout(sock, level, optname, optval, optlen); in compat_sock_setsockopt()
384 return sock_setsockopt(sock, level, optname, optval, optlen); in compat_sock_setsockopt()
388 char __user *optval, unsigned int optlen) in __compat_sys_setsockopt() argument
402 optname, optval, optlen); in __compat_sys_setsockopt()
405 optname, optval, optlen); in __compat_sys_setsockopt()
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| /Linux-v4.19/net/ipv6/netfilter/ |
| D | ip6t_hbh.c | 60 unsigned int optlen; in hbh_mt6() local
141 optlen = *lp + 2; in hbh_mt6()
144 optlen = 1; in hbh_mt6()
148 pr_debug("len%04X\n", optlen); in hbh_mt6()
150 if ((ptr > skb->len - optlen || hdrlen < optlen) && in hbh_mt6()
155 ptr += optlen; in hbh_mt6()
156 hdrlen -= optlen; in hbh_mt6()
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| /Linux-v4.19/net/rds/ |
| D | af_rds.c | 298 int optlen) in rds_set_bool_option() argument
302 if (optlen < sizeof(int)) in rds_set_bool_option()
311 int optlen) in rds_cong_monitor() argument
315 ret = rds_set_bool_option(&rs->rs_cong_monitor, optval, optlen); in rds_cong_monitor()
329 int optlen) in rds_set_transport() argument
336 if (optlen != sizeof(int)) in rds_set_transport()
351 int optlen) in rds_enable_recvtstamp() argument
355 if (optlen != sizeof(int)) in rds_enable_recvtstamp()
372 int optlen) in rds_recv_track_latency() argument
377 if (optlen != sizeof(struct rds_rx_trace_so)) in rds_recv_track_latency()
[all …]
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| /Linux-v4.19/net/netfilter/ |
| D | xt_tcpmss.c | 36 unsigned int i, optlen; in tcpmss_mt() local
47 optlen = th->doff*4 - sizeof(*th); in tcpmss_mt()
48 if (!optlen) in tcpmss_mt()
52 op = skb_header_pointer(skb, par->thoff + sizeof(*th), optlen, _opt); in tcpmss_mt()
56 for (i = 0; i < optlen; ) { in tcpmss_mt()
58 && (optlen - i) >= TCPOLEN_MSS in tcpmss_mt()
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| /Linux-v4.19/net/can/ |
| D | raw.c | 490 char __user *optval, unsigned int optlen) in raw_setsockopt() argument
507 if (optlen % sizeof(struct can_filter) != 0) in raw_setsockopt()
510 if (optlen > CAN_RAW_FILTER_MAX * sizeof(struct can_filter)) in raw_setsockopt()
513 count = optlen / sizeof(struct can_filter); in raw_setsockopt()
517 filter = memdup_user(optval, optlen); in raw_setsockopt()
571 if (optlen != sizeof(err_mask)) in raw_setsockopt()
574 if (copy_from_user(&err_mask, optval, optlen)) in raw_setsockopt()
610 if (optlen != sizeof(ro->loopback)) in raw_setsockopt()
613 if (copy_from_user(&ro->loopback, optval, optlen)) in raw_setsockopt()
619 if (optlen != sizeof(ro->recv_own_msgs)) in raw_setsockopt()
[all …]
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| /Linux-v4.19/net/tls/ |
| D | tls_main.c | 322 int __user *optlen) argument
329 if (get_user(len, optlen))
390 char __user *optval, int __user *optlen) argument
396 rc = do_tls_getsockopt_tx(sk, optval, optlen);
406 char __user *optval, int __user *optlen) argument
411 return ctx->getsockopt(sk, level, optname, optval, optlen);
413 return do_tls_getsockopt(sk, optname, optval, optlen);
417 unsigned int optlen, int tx) argument
424 if (!optval || (optlen < sizeof(*crypto_info))) {
454 if (optlen != sizeof(struct tls12_crypto_info_aes_gcm_128)) {
[all …]
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| /Linux-v4.19/include/linux/ |
| D | bpfilter.h | 9 unsigned int optlen);
11 int __user *optlen);
14 unsigned int optlen, bool is_set);
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| /Linux-v4.19/samples/bpf/ |
| D | test_cgrp2_sock.c | 128 socklen_t optlen = len; in get_bind_to_device() local
132 rc = getsockopt(sd, SOL_SOCKET, SO_BINDTODEVICE, name, &optlen); in get_bind_to_device()
142 socklen_t optlen = sizeof(mark); in get_somark() local
145 rc = getsockopt(sd, SOL_SOCKET, SO_MARK, &mark, &optlen); in get_somark()
155 socklen_t optlen = sizeof(prio); in get_priority() local
158 rc = getsockopt(sd, SOL_SOCKET, SO_PRIORITY, &prio, &optlen); in get_priority()
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| /Linux-v4.19/include/net/ |
| D | gue.h | 87 static inline int validate_gue_flags(struct guehdr *guehdr, size_t optlen) in validate_gue_flags() argument
96 if (len > optlen) in validate_gue_flags()
110 if (len > optlen) in validate_gue_flags()
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| D | inet_connection_sock.h | 52 char __user *optval, unsigned int optlen);
54 char __user *optval, int __user *optlen);
58 char __user *optval, unsigned int optlen);
61 char __user *optval, int __user *optlen);
312 char __user *optval, int __user *optlen);
314 char __user *optval, unsigned int optlen);
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| /Linux-v4.19/net/bridge/ |
| D | br_netfilter_ipv6.c | 65 int optlen = nh[off + 1] + 2; in br_nf_check_hbh_len() local
69 optlen = 1; in br_nf_check_hbh_len()
90 if (optlen > len) in br_nf_check_hbh_len()
94 off += optlen; in br_nf_check_hbh_len()
95 len -= optlen; in br_nf_check_hbh_len()
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