net/mctp/af_mctp.c

55 	struct mctp_sock *msk = container_of(sk, struct mctp_sock, sk);
56 	struct net *net = sock_net(&msk->sk);
82 	msk->bind_local_addr = smctp->smctp_addr.s_addr;
90 	    msk->bind_local_addr != MCTP_ADDR_ANY) {
91 		msk->bind_net = mctp_default_net(net);
93 		msk->bind_net = smctp->smctp_network;
99 	if (msk->bind_peer_set) {
100 		if (msk->bind_type != smctp->smctp_type) {
106 		if (msk->bind_net == MCTP_NET_ANY) {
108 			msk->bind_net = msk->bind_peer_net;
111 		if (msk->bind_net != msk->bind_peer_net) {
117 		msk->bind_type = smctp->smctp_type;
135 	struct mctp_sock *msk = container_of(sk, struct mctp_sock, sk);
136 	struct net *net = sock_net(&msk->sk);
168 	if (msk->bind_peer_set) {
174 	msk->bind_peer_set = true;
175 	msk->bind_peer_addr = smctp->smctp_addr.s_addr;
176 	msk->bind_type = smctp->smctp_type;
178 		msk->bind_peer_net = mctp_default_net(net);
180 		msk->bind_peer_net = smctp->smctp_network;
194 	struct mctp_sock *msk = container_of(sk, struct mctp_sock, sk);
229 	if (msk->addr_ext && addrlen >= sizeof(struct sockaddr_mctp_ext)) {
288 	struct mctp_sock *msk = container_of(sk, struct mctp_sock, sk);
337 		if (msk->addr_ext) {
389 	struct mctp_sock *msk = container_of(sock->sk, struct mctp_sock, sk);
400 		msk->addr_ext = val;
410 	struct mctp_sock *msk = container_of(sock->sk, struct mctp_sock, sk);
422 		val = !!msk->addr_ext;
502 static int mctp_ioctl_alloctag(struct mctp_sock *msk, bool tagv2,
505 	struct net *net = sock_net(&msk->sk);
519 	key = mctp_alloc_local_tag(msk, ctl.net, MCTP_ADDR_ANY,
545 static int mctp_ioctl_droptag(struct mctp_sock *msk, bool tagv2,
548 	struct net *net = sock_net(&msk->sk);
571 	hlist_for_each_entry_safe(key, tmp, &msk->keys, sklist) {
594 	struct mctp_sock *msk = container_of(sock->sk, struct mctp_sock, sk);
601 		return mctp_ioctl_alloctag(msk, tagv2, arg);
605 		return mctp_ioctl_droptag(msk, tagv2, arg);
653 	struct mctp_sock *msk = container_of(timer, struct mctp_sock,
655 	struct net *net = sock_net(&msk->sk);
663 	hlist_for_each_entry_safe(key, tmp, &msk->keys, sklist) {
695 	struct mctp_sock *msk = container_of(sk, struct mctp_sock, sk);
697 	INIT_HLIST_HEAD(&msk->keys);
698 	timer_setup(&msk->key_expiry, mctp_sk_expire_keys, 0);
699 	msk->bind_peer_set = false;
712 	struct mctp_sock *msk;
717 	msk = container_of(sk, struct mctp_sock, sk);
719 	if (msk->bind_peer_set)
720 		remote = msk->bind_peer_addr;
723 	hash = mctp_bind_hash(msk->bind_type, msk->bind_local_addr, remote);
732 		bool same_peer = (mex->bind_peer_set && msk->bind_peer_set &&
733 				  mex->bind_peer_addr == msk->bind_peer_addr) ||
734 				 (!mex->bind_peer_set && !msk->bind_peer_set);
736 		if (mex->bind_type == msk->bind_type &&
737 		    mex->bind_local_addr == msk->bind_local_addr && same_peer &&
738 		    mex->bind_net == msk->bind_net) {
757 	struct mctp_sock *msk = container_of(sk, struct mctp_sock, sk);
770 	hlist_for_each_entry_safe(key, tmp, &msk->keys, sklist) {
781 	timer_delete_sync(&msk->key_expiry);