80 static void pfkey_terminate_dump(struct pfkey_sock *pfk)  in pfkey_terminate_dump()  argument
82 	if (pfk->dump.dump) {  in pfkey_terminate_dump()
83 		if (pfk->dump.skb) {  in pfkey_terminate_dump()
84 			kfree_skb(pfk->dump.skb);  in pfkey_terminate_dump()
85 			pfk->dump.skb = NULL;  in pfkey_terminate_dump()
87 		pfk->dump.done(pfk);  in pfkey_terminate_dump()
88 		pfk->dump.dump = NULL;  in pfkey_terminate_dump()
89 		pfk->dump.done = NULL;  in pfkey_terminate_dump()
239 		struct pfkey_sock *pfk = pfkey_sk(sk);  in pfkey_broadcast()  local
246 		if (pfk->promisc)  in pfkey_broadcast()
256 			    !pfk->registered)  in pfkey_broadcast()
279 static int pfkey_do_dump(struct pfkey_sock *pfk)  in pfkey_do_dump()  argument
284 	rc = pfk->dump.dump(pfk);  in pfkey_do_dump()
288 	if (pfk->dump.skb) {  in pfkey_do_dump()
289 		if (!pfkey_can_dump(&pfk->sk))  in pfkey_do_dump()
292 		hdr = (struct sadb_msg *) pfk->dump.skb->data;  in pfkey_do_dump()
295 		pfkey_broadcast(pfk->dump.skb, GFP_ATOMIC, BROADCAST_ONE,  in pfkey_do_dump()
296 				&pfk->sk, sock_net(&pfk->sk));  in pfkey_do_dump()
297 		pfk->dump.skb = NULL;  in pfkey_do_dump()
300 	pfkey_terminate_dump(pfk);  in pfkey_do_dump()
1650 	struct pfkey_sock *pfk = pfkey_sk(sk);  in pfkey_register()  local
1657 		if (pfk->registered&(1<<hdr->sadb_msg_satype))  in pfkey_register()
1659 		pfk->registered |= (1<<hdr->sadb_msg_satype);  in pfkey_register()
1667 			pfk->registered &= ~(1<<hdr->sadb_msg_satype);  in pfkey_register()
1748 	struct pfkey_sock *pfk = ptr;  in dump_sa()  local
1752 	if (!pfkey_can_dump(&pfk->sk))  in dump_sa()
1760 	out_hdr->sadb_msg_version = pfk->dump.msg_version;  in dump_sa()
1766 	out_hdr->sadb_msg_pid = pfk->dump.msg_portid;  in dump_sa()
1768 	if (pfk->dump.skb)  in dump_sa()
1769 		pfkey_broadcast(pfk->dump.skb, GFP_ATOMIC, BROADCAST_ONE,  in dump_sa()
1770 				&pfk->sk, sock_net(&pfk->sk));  in dump_sa()
1771 	pfk->dump.skb = out_skb;  in dump_sa()
1776 static int pfkey_dump_sa(struct pfkey_sock *pfk)  in pfkey_dump_sa()  argument
1778 	struct net *net = sock_net(&pfk->sk);  in pfkey_dump_sa()
1779 	return xfrm_state_walk(net, &pfk->dump.u.state, dump_sa, (void *) pfk);  in pfkey_dump_sa()
1782 static void pfkey_dump_sa_done(struct pfkey_sock *pfk)  in pfkey_dump_sa_done()  argument
1784 	struct net *net = sock_net(&pfk->sk);  in pfkey_dump_sa_done()
1786 	xfrm_state_walk_done(&pfk->dump.u.state, net);  in pfkey_dump_sa_done()
1793 	struct pfkey_sock *pfk = pfkey_sk(sk);  in pfkey_dump()  local
1795 	if (pfk->dump.dump != NULL)  in pfkey_dump()
1818 	pfk->dump.msg_version = hdr->sadb_msg_version;  in pfkey_dump()
1819 	pfk->dump.msg_portid = hdr->sadb_msg_pid;  in pfkey_dump()
1820 	pfk->dump.dump = pfkey_dump_sa;  in pfkey_dump()
1821 	pfk->dump.done = pfkey_dump_sa_done;  in pfkey_dump()
1822 	xfrm_state_walk_init(&pfk->dump.u.state, proto, filter);  in pfkey_dump()
1824 	return pfkey_do_dump(pfk);  in pfkey_dump()
1829 	struct pfkey_sock *pfk = pfkey_sk(sk);  in pfkey_promisc()  local
1837 		pfk->promisc = satype;  in pfkey_promisc()
2632 	struct pfkey_sock *pfk = ptr;  in dump_sp()  local
2637 	if (!pfkey_can_dump(&pfk->sk))  in dump_sp()
2649 	out_hdr->sadb_msg_version = pfk->dump.msg_version;  in dump_sp()
2654 	out_hdr->sadb_msg_pid = pfk->dump.msg_portid;  in dump_sp()
2656 	if (pfk->dump.skb)  in dump_sp()
2657 		pfkey_broadcast(pfk->dump.skb, GFP_ATOMIC, BROADCAST_ONE,  in dump_sp()
2658 				&pfk->sk, sock_net(&pfk->sk));  in dump_sp()
2659 	pfk->dump.skb = out_skb;  in dump_sp()
2664 static int pfkey_dump_sp(struct pfkey_sock *pfk)  in pfkey_dump_sp()  argument
2666 	struct net *net = sock_net(&pfk->sk);  in pfkey_dump_sp()
2667 	return xfrm_policy_walk(net, &pfk->dump.u.policy, dump_sp, (void *) pfk);  in pfkey_dump_sp()
2670 static void pfkey_dump_sp_done(struct pfkey_sock *pfk)  in pfkey_dump_sp_done()  argument
2672 	struct net *net = sock_net((struct sock *)pfk);  in pfkey_dump_sp_done()
2674 	xfrm_policy_walk_done(&pfk->dump.u.policy, net);  in pfkey_dump_sp_done()
2679 	struct pfkey_sock *pfk = pfkey_sk(sk);  in pfkey_spddump()  local
2681 	if (pfk->dump.dump != NULL)  in pfkey_spddump()
2684 	pfk->dump.msg_version = hdr->sadb_msg_version;  in pfkey_spddump()
2685 	pfk->dump.msg_portid = hdr->sadb_msg_pid;  in pfkey_spddump()
2686 	pfk->dump.dump = pfkey_dump_sp;  in pfkey_spddump()
2687 	pfk->dump.done = pfkey_dump_sp_done;  in pfkey_spddump()
2688 	xfrm_policy_walk_init(&pfk->dump.u.policy, XFRM_POLICY_TYPE_MAIN);  in pfkey_spddump()
2690 	return pfkey_do_dump(pfk);  in pfkey_spddump()
3636 	struct pfkey_sock *pfk = pfkey_sk(sk);  in pfkey_recvmsg()  local
3663 	if (pfk->dump.dump != NULL &&  in pfkey_recvmsg()
3665 		pfkey_do_dump(pfk);  in pfkey_recvmsg()