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Searched refs:inet_opt (Results 1 – 19 of 19) sorted by relevance

/linux-6.15/net/dccp/
H A Dipv4.c57 struct ip_options_rcu *inet_opt; in dccp_v4_connect() local
69 inet_opt = rcu_dereference_protected(inet->inet_opt, in dccp_v4_connect()
71 if (inet_opt != NULL && inet_opt->opt.srr) { in dccp_v4_connect()
74 nexthop = inet_opt->opt.faddr; in dccp_v4_connect()
91 if (inet_opt == NULL || !inet_opt->opt.srr) in dccp_v4_connect()
108 if (inet_opt) in dccp_v4_connect()
109 inet_csk(sk)->icsk_ext_hdr_len = inet_opt->opt.optlen; in dccp_v4_connect()
429 RCU_INIT_POINTER(newinet->inet_opt, rcu_dereference(ireq->ireq_opt)); in dccp_v4_request_recv_sock()
447 newinet->inet_opt = NULL; in dccp_v4_request_recv_sock()
458 newinet->inet_opt = NULL; in dccp_v4_request_recv_sock()
H A Dipv6.c516 newinet->inet_opt = NULL; in dccp_v6_request_recv_sock()
/linux-6.15/net/sctp/
H A Dprotocol.c181 struct ip_options_rcu *inet_opt, *newopt = NULL; in sctp_v4_copy_ip_options() local
186 inet_opt = rcu_dereference(inet->inet_opt); in sctp_v4_copy_ip_options()
187 if (inet_opt) { in sctp_v4_copy_ip_options()
188 newopt = sock_kmemdup(newsk, inet_opt, sizeof(*inet_opt) + in sctp_v4_copy_ip_options()
189 inet_opt->opt.optlen, GFP_ATOMIC); in sctp_v4_copy_ip_options()
193 RCU_INIT_POINTER(newinet->inet_opt, newopt); in sctp_v4_copy_ip_options()
201 struct ip_options_rcu *inet_opt; in sctp_v4_ip_options_len() local
205 inet_opt = rcu_dereference(inet->inet_opt); in sctp_v4_ip_options_len()
206 if (inet_opt) in sctp_v4_ip_options_len()
207 len = inet_opt->opt.optlen; in sctp_v4_ip_options_len()
/linux-6.15/net/ipv4/
H A Dip_output.c461 struct ip_options_rcu *inet_opt; in __ip_queue_xmit() local
471 inet_opt = rcu_dereference(inet->inet_opt); in __ip_queue_xmit()
497 if (inet_opt && inet_opt->opt.is_strictroute && rt->rt_uses_gateway) in __ip_queue_xmit()
501 skb_push(skb, sizeof(struct iphdr) + (inet_opt ? inet_opt->opt.optlen : 0)); in __ip_queue_xmit()
515 if (inet_opt && inet_opt->opt.optlen) { in __ip_queue_xmit()
516 iph->ihl += inet_opt->opt.optlen >> 2; in __ip_queue_xmit()
517 ip_options_build(skb, &inet_opt->opt, inet->inet_daddr, rt); in __ip_queue_xmit()
H A Draw.c559 struct ip_options_rcu *inet_opt; in raw_sendmsg() local
562 inet_opt = rcu_dereference(inet->inet_opt); in raw_sendmsg()
563 if (inet_opt) { in raw_sendmsg()
564 memcpy(&opt_copy, inet_opt, in raw_sendmsg()
565 sizeof(*inet_opt) + inet_opt->opt.optlen); in raw_sendmsg()
H A Dping.c749 struct ip_options_rcu *inet_opt; in ping_v4_sendmsg() local
752 inet_opt = rcu_dereference(inet->inet_opt); in ping_v4_sendmsg()
753 if (inet_opt) { in ping_v4_sendmsg()
754 memcpy(&opt_copy, inet_opt, in ping_v4_sendmsg()
755 sizeof(*inet_opt) + inet_opt->opt.optlen); in ping_v4_sendmsg()
H A Dtcp_ipv4.c226 struct ip_options_rcu *inet_opt; in tcp_v4_connect() local
241 inet_opt = rcu_dereference_protected(inet->inet_opt, in tcp_v4_connect()
243 if (inet_opt && inet_opt->opt.srr) { in tcp_v4_connect()
246 nexthop = inet_opt->opt.faddr; in tcp_v4_connect()
267 if (!inet_opt || !inet_opt->opt.srr) in tcp_v4_connect()
294 if (inet_opt) in tcp_v4_connect()
1769 struct ip_options_rcu *inet_opt; local
1785 RCU_INIT_POINTER(newinet->inet_opt, inet_opt);
1790 if (inet_opt)
1840 newinet->inet_opt = NULL;
[all …]
H A Dip_sockglue.c1090 old = rcu_dereference_protected(inet->inet_opt, in do_ip_setsockopt()
1109 rcu_assign_pointer(inet->inet_opt, opt); in do_ip_setsockopt()
1606 struct ip_options_rcu *inet_opt; in do_ip_getsockopt() local
1609 inet_opt = rcu_dereference(inet->inet_opt); in do_ip_getsockopt()
1611 if (inet_opt) in do_ip_getsockopt()
1612 memcpy(optbuf, &inet_opt->opt, in do_ip_getsockopt()
1614 inet_opt->opt.optlen); in do_ip_getsockopt()
H A Daf_inet.c158 kfree(rcu_dereference_protected(inet->inet_opt, 1)); in inet_sock_destruct()
1261 struct ip_options_rcu *inet_opt; in inet_sk_reselect_saddr() local
1264 inet_opt = rcu_dereference_protected(inet->inet_opt, in inet_sk_reselect_saddr()
1266 if (inet_opt && inet_opt->opt.srr) in inet_sk_reselect_saddr()
1267 daddr = inet_opt->opt.faddr; in inet_sk_reselect_saddr()
H A Dcipso_ipv4.c1904 old = rcu_dereference_protected(sk_inet->inet_opt, sk_locked); in cipso_v4_sock_setattr()
1912 rcu_assign_pointer(sk_inet->inet_opt, opt); in cipso_v4_sock_setattr()
2062 hdr_delta = cipso_v4_delopt(&sk_inet->inet_opt); in cipso_v4_sock_delattr()
2151 opt = rcu_dereference(inet_sk(sk)->inet_opt); in cipso_v4_sock_getattr()
H A Dudp.c1366 struct ip_options_rcu *inet_opt; in udp_sendmsg() local
1369 inet_opt = rcu_dereference(inet->inet_opt); in udp_sendmsg()
1370 if (inet_opt) { in udp_sendmsg()
1371 memcpy(&opt_copy, inet_opt, in udp_sendmsg()
1372 sizeof(*inet_opt) + inet_opt->opt.optlen); in udp_sendmsg()
H A Droute.c542 const struct ip_options_rcu *inet_opt; in build_sk_flow_key() local
546 inet_opt = rcu_dereference(inet->inet_opt); in build_sk_flow_key()
547 if (inet_opt && inet_opt->opt.srr) in build_sk_flow_key()
548 daddr = inet_opt->opt.faddr; in build_sk_flow_key()
/linux-6.15/Documentation/networking/net_cachelines/
H A Dinet_sock.rst21 struct ip_options_rcu* inet_opt read_mostly __ip_queue_xm…
/linux-6.15/include/net/
H A Dinet_sock.h228 struct ip_options_rcu __rcu *inet_opt; member
H A Droute.h142 ip4_opt = rcu_dereference(inet->inet_opt); in inet_sk_init_flowi4()
/linux-6.15/net/mptcp/
H A Dprotocol.c3172 struct ip_options_rcu *inet_opt, *newopt = NULL; in mptcp_copy_ip_options() local
3179 inet_opt = rcu_dereference(inet->inet_opt); in mptcp_copy_ip_options()
3180 if (inet_opt) { in mptcp_copy_ip_options()
3181 newopt = sock_kmemdup(newsk, inet_opt, sizeof(*inet_opt) + in mptcp_copy_ip_options()
3182 inet_opt->opt.optlen, GFP_ATOMIC); in mptcp_copy_ip_options()
3186 RCU_INIT_POINTER(newinet->inet_opt, newopt); in mptcp_copy_ip_options()
/linux-6.15/net/ipv6/
H A Dtcp_ipv6.c1469 newinet->inet_opt = NULL;
/linux-6.15/drivers/net/ethernet/chelsio/inline_crypto/chtls/
H A Dchtls_cm.c1208 newinet->inet_opt = NULL; in chtls_recv_sock()
/linux-6.15/net/
H A Dsocket.c3684 opt = rcu_dereference_protected(inet->inet_opt, in kernel_sock_ip_overhead()