| /net/ipv4/ |
| D | ip_options.c | 49 memcpy(iph+sizeof(struct iphdr), opt->__data, opt->optlen); in ip_options_build()
94 int optlen; in __ip_options_echo() local
98 if (sopt->optlen == 0) in __ip_options_echo()
105 optlen = sptr[sopt->rr+1]; in __ip_options_echo()
107 dopt->rr = dopt->optlen + sizeof(struct iphdr); in __ip_options_echo()
108 memcpy(dptr, sptr+sopt->rr, optlen); in __ip_options_echo()
109 if (sopt->rr_needaddr && soffset <= optlen) { in __ip_options_echo()
110 if (soffset + 3 > optlen) in __ip_options_echo()
115 dptr += optlen; in __ip_options_echo()
116 dopt->optlen += optlen; in __ip_options_echo()
[all …]
|
| D | ip_sockglue.c | 82 if (IPCB(skb)->opt.optlen == 0) in ip_cmsg_recv_opts()
85 put_cmsg(msg, SOL_IP, IP_RECVOPTS, IPCB(skb)->opt.optlen, in ip_cmsg_recv_opts()
95 if (IPCB(skb)->opt.optlen == 0) in ip_cmsg_recv_retopts()
104 put_cmsg(msg, SOL_IP, IP_RETOPTS, opt->optlen, opt->__data); in ip_cmsg_recv_retopts()
474 int optname, char __user *optval, unsigned int optlen) in do_ip_setsockopt() argument
501 if (optlen >= sizeof(int)) { in do_ip_setsockopt()
504 } else if (optlen >= sizeof(char)) { in do_ip_setsockopt()
516 return ip_mroute_setsockopt(sk, optname, optval, optlen); in do_ip_setsockopt()
526 if (optlen > 40) in do_ip_setsockopt()
529 optval, optlen); in do_ip_setsockopt()
[all …]
|
| 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()
65 if (unlikely(optlen)) { in xfrm4_beet_output()
66 BUG_ON(optlen < 0); in xfrm4_beet_output()
68 ph->padlen = 4 - (optlen & 4); in xfrm4_beet_output()
69 ph->hdrlen = optlen / 8; in xfrm4_beet_output()
87 int optlen = 0; in xfrm4_beet_input() local
100 optlen = ph->hdrlen * 8 + (IPV4_BEET_PHMAXLEN - phlen); in xfrm4_beet_input()
[all …]
|
| D | raw.c | 557 sizeof(*inet_opt) + inet_opt->opt.optlen); in raw_sendmsg()
764 static int raw_seticmpfilter(struct sock *sk, char __user *optval, int optlen) in raw_seticmpfilter() argument
766 if (optlen > sizeof(struct icmp_filter)) in raw_seticmpfilter()
767 optlen = sizeof(struct icmp_filter); in raw_seticmpfilter()
768 if (copy_from_user(&raw_sk(sk)->filter, optval, optlen)) in raw_seticmpfilter()
773 static int raw_geticmpfilter(struct sock *sk, char __user *optval, int __user *optlen) in raw_geticmpfilter() argument
777 if (get_user(len, optlen)) in raw_geticmpfilter()
785 if (put_user(len, optlen) || in raw_geticmpfilter()
793 char __user *optval, unsigned int optlen) in do_raw_setsockopt() argument
799 return raw_seticmpfilter(sk, optval, optlen); in do_raw_setsockopt()
[all …]
|
| D | udp_impl.h | 14 char __user *optval, unsigned int optlen);
16 char __user *optval, int __user *optlen);
20 char __user *optval, unsigned int optlen);
22 char __user *optval, int __user *optlen);
|
| D | cipso_ipv4.c | 1590 int optlen; in cipso_v4_optptr() local
1593 for (optlen = iph->ihl*4 - sizeof(struct iphdr); optlen > 0; ) { in cipso_v4_optptr()
1597 optlen -= taglen; in cipso_v4_optptr()
1931 opt->opt.optlen = opt_len; in cipso_v4_sock_setattr()
1942 sk_conn->icsk_ext_hdr_len -= old->opt.optlen; in cipso_v4_sock_setattr()
1943 sk_conn->icsk_ext_hdr_len += opt->opt.optlen; in cipso_v4_sock_setattr()
2007 opt->opt.optlen = opt_len; in cipso_v4_req_setattr()
2062 opt->opt.optlen - cipso_off - cipso_len); in cipso_v4_delopt()
2071 while (iter < opt->opt.optlen) in cipso_v4_delopt()
2077 hdr_delta = opt->opt.optlen; in cipso_v4_delopt()
[all …]
|
| /net/ipv6/ |
| D | ipv6_sockglue.c | 127 char __user *optval, unsigned int optlen) in do_ipv6_setsockopt() argument
137 if (optlen >= sizeof(int)) { in do_ipv6_setsockopt()
147 return ip6_mroute_setsockopt(sk, optname, optval, optlen); in do_ipv6_setsockopt()
154 if (optlen < sizeof(int)) in do_ipv6_setsockopt()
240 if (optlen < sizeof(int) || in do_ipv6_setsockopt()
248 if (optlen < sizeof(int)) in do_ipv6_setsockopt()
255 if (optlen < sizeof(int)) in do_ipv6_setsockopt()
262 if (optlen < sizeof(int)) in do_ipv6_setsockopt()
269 if (optlen < sizeof(int)) in do_ipv6_setsockopt()
276 if (optlen < sizeof(int)) in do_ipv6_setsockopt()
[all …]
|
| 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()
|
| D | raw.c | 922 char __user *optval, int optlen) in rawv6_seticmpfilter() argument
926 if (optlen > sizeof(struct icmp6_filter)) in rawv6_seticmpfilter()
927 optlen = sizeof(struct icmp6_filter); in rawv6_seticmpfilter()
928 if (copy_from_user(&raw6_sk(sk)->filter, optval, optlen)) in rawv6_seticmpfilter()
939 char __user *optval, int __user *optlen) in rawv6_geticmpfilter() argument
945 if (get_user(len, optlen)) in rawv6_geticmpfilter()
951 if (put_user(len, optlen)) in rawv6_geticmpfilter()
965 char __user *optval, unsigned int optlen) in do_rawv6_setsockopt() argument
1007 char __user *optval, unsigned int optlen) in rawv6_setsockopt() argument
1016 return rawv6_seticmpfilter(sk, level, optname, optval, optlen); in rawv6_setsockopt()
[all …]
|
| D | udp_impl.h | 17 char __user *optval, int __user *optlen);
19 char __user *optval, unsigned int optlen);
22 char __user *optval, unsigned int optlen);
24 char __user *optval, int __user *optlen);
|
| 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()
|
| D | ah6.c | 121 int optlen = 0; in zero_out_mutable_opts() local
131 optlen = 1; in zero_out_mutable_opts()
136 optlen = opt[off+1]+2; in zero_out_mutable_opts()
137 if (len < optlen) in zero_out_mutable_opts()
144 off += optlen; in zero_out_mutable_opts()
145 len -= optlen; in zero_out_mutable_opts()
165 int optlen = 0; in ipv6_rearrange_destopt() local
175 optlen = 1; in ipv6_rearrange_destopt()
180 optlen = opt[off+1]+2; in ipv6_rearrange_destopt()
181 if (len < optlen) in ipv6_rearrange_destopt()
[all …]
|
| /net/sctp/ |
| D | socket.c | 1416 int __user *optlen) in sctp_getsockopt_connectx3() argument
1449 if (put_user(sizeof(assoc_id), optlen)) in sctp_getsockopt_connectx3()
2224 unsigned int optlen) in sctp_setsockopt_disable_fragments() argument
2228 if (optlen < sizeof(int)) in sctp_setsockopt_disable_fragments()
2240 unsigned int optlen) in sctp_setsockopt_events() argument
2245 if (optlen > sizeof(struct sctp_event_subscribe)) in sctp_setsockopt_events()
2247 if (copy_from_user(&sctp_sk(sk)->subscribe, optval, optlen)) in sctp_setsockopt_events()
2289 unsigned int optlen) in sctp_setsockopt_autoclose() argument
2297 if (optlen != sizeof(int)) in sctp_setsockopt_autoclose()
2299 if (copy_from_user(&sp->autoclose, optval, optlen)) in sctp_setsockopt_autoclose()
[all …]
|
| /net/dccp/ |
| D | proto.c | 404 char __user *optval, unsigned int optlen) in dccp_setsockopt_service() argument
410 optlen > DCCP_SERVICE_LIST_MAX_LEN * sizeof(u32)) in dccp_setsockopt_service()
413 if (optlen > sizeof(service)) { in dccp_setsockopt_service()
414 sl = kmalloc(optlen, GFP_KERNEL); in dccp_setsockopt_service()
418 sl->dccpsl_nr = optlen / sizeof(u32) - 1; in dccp_setsockopt_service()
421 optlen - sizeof(service)) || in dccp_setsockopt_service()
475 char __user *optval, unsigned int optlen) in dccp_setsockopt_ccid() argument
480 if (optlen < 1 || optlen > DCCP_FEAT_MAX_SP_VALS) in dccp_setsockopt_ccid()
483 val = memdup_user(optval, optlen); in dccp_setsockopt_ccid()
489 rc = dccp_feat_register_sp(sk, DCCPF_CCID, 1, val, optlen); in dccp_setsockopt_ccid()
[all …]
|
| 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()
|
| /net/ |
| D | compat.c | 343 char __user *optval, unsigned int optlen) in do_set_attach_filter() argument
363 int optname, char __user *optval, unsigned int optlen) in do_set_sock_timeout() argument
370 if (optlen < sizeof(*up)) in do_set_sock_timeout()
385 char __user *optval, unsigned int optlen) in compat_sock_setsockopt() argument
389 optval, optlen); in compat_sock_setsockopt()
391 return do_set_sock_timeout(sock, level, optname, optval, optlen); in compat_sock_setsockopt()
393 return sock_setsockopt(sock, level, optname, optval, optlen); in compat_sock_setsockopt()
397 char __user *, optval, unsigned int, optlen) in COMPAT_SYSCALL_DEFINE5() argument
411 optname, optval, optlen); in COMPAT_SYSCALL_DEFINE5()
414 optname, optval, optlen); in COMPAT_SYSCALL_DEFINE5()
[all …]
|
| /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()
|
| /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()
|
| D | xt_dccp.c | 46 unsigned int optlen = dh->dccph_doff*4 - __dccp_hdr_len(dh); in dccp_find_option() local
52 if (!optlen) in dccp_find_option()
56 op = skb_header_pointer(skb, protoff + optoff, optlen, dccp_optbuf); in dccp_find_option()
62 for (i = 0; i < optlen; ) { in dccp_find_option()
|
| /net/rds/ |
| D | af_rds.c | 243 int optlen) in rds_set_bool_option() argument
247 if (optlen < sizeof(int)) in rds_set_bool_option()
256 int optlen) in rds_cong_monitor() argument
260 ret = rds_set_bool_option(&rs->rs_cong_monitor, optval, optlen); in rds_cong_monitor()
274 char __user *optval, unsigned int optlen) in rds_setsockopt() argument
286 ret = rds_cancel_sent_to(rs, optval, optlen); in rds_setsockopt()
289 ret = rds_get_mr(rs, optval, optlen); in rds_setsockopt()
292 ret = rds_get_mr_for_dest(rs, optval, optlen); in rds_setsockopt()
295 ret = rds_free_mr(rs, optval, optlen); in rds_setsockopt()
298 ret = rds_set_bool_option(&rs->rs_recverr, optval, optlen); in rds_setsockopt()
[all …]
|
| /net/can/ |
| D | raw.c | 449 char __user *optval, unsigned int optlen) in raw_setsockopt() argument
466 if (optlen % sizeof(struct can_filter) != 0) in raw_setsockopt()
469 count = optlen / sizeof(struct can_filter); in raw_setsockopt()
473 filter = memdup_user(optval, optlen); in raw_setsockopt()
525 if (optlen != sizeof(err_mask)) in raw_setsockopt()
528 if (copy_from_user(&err_mask, optval, optlen)) in raw_setsockopt()
562 if (optlen != sizeof(ro->loopback)) in raw_setsockopt()
565 if (copy_from_user(&ro->loopback, optval, optlen)) in raw_setsockopt()
571 if (optlen != sizeof(ro->recv_own_msgs)) in raw_setsockopt()
574 if (copy_from_user(&ro->recv_own_msgs, optval, optlen)) in raw_setsockopt()
[all …]
|
| /net/decnet/ |
| D | af_decnet.c | 160 …(struct socket *sock, int level, int optname, char __user *optval, unsigned int optlen, int flags);
161 …t(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen, int flags);
1332 …n_setsockopt(struct socket *sock, int level, int optname, char __user *optval, unsigned int optlen) in dn_setsockopt() argument
1338 err = __dn_setsockopt(sock, level, optname, optval, optlen, 0); in dn_setsockopt()
1344 …pt(struct socket *sock, int level,int optname, char __user *optval, unsigned int optlen, int flags) in __dn_setsockopt() argument
1360 if (optlen && !optval) in __dn_setsockopt()
1363 if (optlen > sizeof(u)) in __dn_setsockopt()
1366 if (copy_from_user(&u, optval, optlen)) in __dn_setsockopt()
1376 if (optlen != sizeof(struct optdata_dn)) in __dn_setsockopt()
1382 memcpy(&scp->conndata_out, &u.opt, optlen); in __dn_setsockopt()
[all …]
|
| /net/core/ |
| D | sock.c | 383 static int sock_set_timeout(long *timeo_p, char __user *optval, int optlen) in sock_set_timeout() argument
387 if (optlen < sizeof(tv)) in sock_set_timeout()
547 int optlen) in sock_setbindtodevice() argument
561 if (optlen < 0) in sock_setbindtodevice()
569 if (optlen > IFNAMSIZ - 1) in sock_setbindtodevice()
570 optlen = IFNAMSIZ - 1; in sock_setbindtodevice()
574 if (copy_from_user(devname, optval, optlen)) in sock_setbindtodevice()
605 int __user *optlen, int len) in sock_getbindtodevice() argument
633 if (put_user(len, optlen)) in sock_getbindtodevice()
677 char __user *optval, unsigned int optlen) in sock_setsockopt() argument
[all …]
|
| /net/atm/ |
| D | pvc.c | 65 char __user *optval, unsigned int optlen) in pvc_setsockopt() argument
71 error = vcc_setsockopt(sock, level, optname, optval, optlen); in pvc_setsockopt()
77 char __user *optval, int __user *optlen) in pvc_getsockopt() argument
83 error = vcc_getsockopt(sock, level, optname, optval, optlen); in pvc_getsockopt()
|
| /net/sched/ |
| D | act_csum.c | 384 int off, len, optlen; in tcf_csum_ipv6_hopopts() local
393 optlen = 1; in tcf_csum_ipv6_hopopts()
396 optlen = xh[off + 1] + 2; in tcf_csum_ipv6_hopopts()
397 if (optlen != 6 || len < 6 || (off & 3) != 2) in tcf_csum_ipv6_hopopts()
403 optlen = xh[off + 1] + 2; in tcf_csum_ipv6_hopopts()
404 if (optlen > len) in tcf_csum_ipv6_hopopts()
409 off += optlen; in tcf_csum_ipv6_hopopts()
410 len -= optlen; in tcf_csum_ipv6_hopopts()
|