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Searched refs:ulen (Results 1 – 8 of 8) sorted by relevance

/net/ipv6/
Dip6_checksum.c14 __u32 ulen; in csum_ipv6_magic() local
50 ulen = (__force u32)htonl((__u32) len); in csum_ipv6_magic()
51 sum += ulen; in csum_ipv6_magic()
52 carry = (sum < ulen); in csum_ipv6_magic()
Dudp.c387 unsigned int ulen, copied; in udpv6_recvmsg() local
407 ulen = skb->len - sizeof(struct udphdr); in udpv6_recvmsg()
409 if (copied > ulen) in udpv6_recvmsg()
410 copied = ulen; in udpv6_recvmsg()
411 else if (copied < ulen) in udpv6_recvmsg()
422 if (copied < ulen || UDP_SKB_CB(skb)->partial_cov) { in udpv6_recvmsg()
495 err = ulen; in udpv6_recvmsg()
838 u32 ulen = 0; in __udp6_lib_rcv() local
847 ulen = ntohs(uh->len); in __udp6_lib_rcv()
848 if (ulen > skb->len) in __udp6_lib_rcv()
[all …]
/net/ipv4/
Dudp.c871 int ulen = len; in udp_sendmsg() local
918 ulen += sizeof(struct udphdr); in udp_sendmsg()
1041 skb = ip_make_skb(sk, fl4, getfrag, msg->msg_iov, ulen, in udp_sendmsg()
1071 up->len += ulen; in udp_sendmsg()
1072 err = ip_append_data(sk, fl4, getfrag, msg->msg_iov, ulen, in udp_sendmsg()
1252 unsigned int ulen, copied; in udp_recvmsg() local
1268 ulen = skb->len - sizeof(struct udphdr); in udp_recvmsg()
1270 if (copied > ulen) in udp_recvmsg()
1271 copied = ulen; in udp_recvmsg()
1272 else if (copied < ulen) in udp_recvmsg()
[all …]
/net/
Dcompat.c666 int klen, ulen, err; in compat_mc_getsockopt() local
673 __get_user(ulen, optlen)) in compat_mc_getsockopt()
677 klen = ulen + sizeof(*kgf) - sizeof(*gf32); in compat_mc_getsockopt()
707 ulen = klen - (sizeof(*kgf)-sizeof(*gf32)); in compat_mc_getsockopt()
710 __put_user(ulen, optlen)) in compat_mc_getsockopt()
714 !access_ok(VERIFY_WRITE, gf32, ulen) || in compat_mc_getsockopt()
Dsocket.c192 int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr_storage *kaddr) in move_addr_to_kernel() argument
194 if (ulen < 0 || ulen > sizeof(struct sockaddr_storage)) in move_addr_to_kernel()
196 if (ulen == 0) in move_addr_to_kernel()
198 if (copy_from_user(kaddr, uaddr, ulen)) in move_addr_to_kernel()
200 return audit_sockaddr(ulen, kaddr); in move_addr_to_kernel()
221 void __user *uaddr, int __user *ulen) in move_addr_to_user() argument
227 err = get_user(len, ulen); in move_addr_to_user()
244 return __put_user(klen, ulen); in move_addr_to_user()
/net/l2tp/
Dl2tp_ip6.c503 int ulen = len + transhdrlen; in l2tp_ip6_sendmsg() local
630 ulen, transhdrlen, hlimit, tclass, opt, in l2tp_ip6_sendmsg()
/net/xfrm/
Dxfrm_user.c381 int ulen; in xfrm_replay_verify_len() local
387 ulen = xfrm_replay_state_esn_len(up); in xfrm_replay_verify_len()
391 if (nla_len(rp) < ulen || in xfrm_replay_verify_len()
392 xfrm_replay_state_esn_len(replay_esn) != ulen || in xfrm_replay_verify_len()
407 int klen, ulen; in xfrm_alloc_replay_state_esn() local
414 ulen = nla_len(rta) >= klen ? klen : sizeof(*up); in xfrm_alloc_replay_state_esn()
426 memcpy(p, up, ulen); in xfrm_alloc_replay_state_esn()
427 memcpy(pp, up, ulen); in xfrm_alloc_replay_state_esn()
/net/netfilter/
Dnf_tables_api.c1709 if (rule->ulen && in nf_tables_fill_rule_info()
1710 nla_put(skb, NFTA_RULE_USERDATA, rule->ulen, nft_userdata(rule))) in nf_tables_fill_rule_info()
1897 unsigned int size, i, n, ulen = 0; in nf_tables_newrule() local
1967 ulen = nla_len(nla[NFTA_RULE_USERDATA]); in nf_tables_newrule()
1970 rule = kzalloc(sizeof(*rule) + size + ulen, GFP_KERNEL); in nf_tables_newrule()
1978 rule->ulen = ulen; in nf_tables_newrule()
1980 if (ulen) in nf_tables_newrule()
1981 nla_memcpy(nft_userdata(rule), nla[NFTA_RULE_USERDATA], ulen); in nf_tables_newrule()