Lines Matching refs:llc
121 struct llc_sock* llc = llc_sk(sk); in llc_ui_send_data() local
123 if (unlikely(llc_data_accept_state(llc->state) || in llc_ui_send_data()
124 llc->remote_busy_flag || in llc_ui_send_data()
125 llc->p_flag)) { in llc_ui_send_data()
195 struct llc_sock *llc; in llc_ui_release() local
201 llc = llc_sk(sk); in llc_ui_release()
203 llc->laddr.lsap, llc->daddr.lsap); in llc_ui_release()
207 struct llc_sap *sap = llc->sap; in llc_ui_release()
213 llc_sap_remove_socket(llc->sap, sk); in llc_ui_release()
219 if (llc->dev) in llc_ui_release()
220 dev_put(llc->dev); in llc_ui_release()
270 struct llc_sock *llc = llc_sk(sk); in llc_ui_autobind() local
278 llc->dev = dev_get_by_index(&init_net, sk->sk_bound_dev_if); in llc_ui_autobind()
279 if (llc->dev && addr->sllc_arphrd != llc->dev->type) { in llc_ui_autobind()
280 dev_put(llc->dev); in llc_ui_autobind()
281 llc->dev = NULL; in llc_ui_autobind()
284 llc->dev = dev_getfirstbyhwtype(&init_net, addr->sllc_arphrd); in llc_ui_autobind()
285 if (!llc->dev) in llc_ui_autobind()
288 llc->laddr.lsap = llc_ui_autoport(); in llc_ui_autobind()
289 if (!llc->laddr.lsap) in llc_ui_autobind()
292 sap = llc_sap_open(llc->laddr.lsap, NULL); in llc_ui_autobind()
295 memcpy(llc->laddr.mac, llc->dev->dev_addr, IFHWADDRLEN); in llc_ui_autobind()
296 memcpy(&llc->addr, addr, sizeof(llc->addr)); in llc_ui_autobind()
323 struct llc_sock *llc = llc_sk(sk); in llc_ui_bind() local
337 llc->dev = dev_get_by_index_rcu(&init_net, sk->sk_bound_dev_if); in llc_ui_bind()
338 if (llc->dev) { in llc_ui_bind()
340 addr->sllc_arphrd = llc->dev->type; in llc_ui_bind()
342 memcpy(addr->sllc_mac, llc->dev->dev_addr, in llc_ui_bind()
344 if (addr->sllc_arphrd != llc->dev->type || in llc_ui_bind()
346 llc->dev->dev_addr)) { in llc_ui_bind()
348 llc->dev = NULL; in llc_ui_bind()
352 llc->dev = dev_getbyhwaddr_rcu(&init_net, addr->sllc_arphrd, in llc_ui_bind()
354 if (llc->dev) in llc_ui_bind()
355 dev_hold(llc->dev); in llc_ui_bind()
357 if (!llc->dev) in llc_ui_bind()
390 llc->laddr.lsap = addr->sllc_sap; in llc_ui_bind()
391 memcpy(llc->laddr.mac, addr->sllc_mac, IFHWADDRLEN); in llc_ui_bind()
392 memcpy(&llc->addr, addr, sizeof(llc->addr)); in llc_ui_bind()
454 struct llc_sock *llc = llc_sk(sk); in llc_ui_connect() local
476 llc->daddr.lsap = addr->sllc_sap; in llc_ui_connect()
477 memcpy(llc->daddr.mac, addr->sllc_mac, IFHWADDRLEN); in llc_ui_connect()
480 llc->link = llc_ui_next_link_no(llc->sap->laddr.lsap); in llc_ui_connect()
481 rc = llc_establish_connection(sk, llc->dev->dev_addr, in llc_ui_connect()
590 struct llc_sock *llc = llc_sk(sk); in llc_ui_wait_for_busy_core() local
598 (!llc_data_accept_state(llc->state) && in llc_ui_wait_for_busy_core()
599 !llc->remote_busy_flag && in llc_ui_wait_for_busy_core()
600 !llc->p_flag), &wait)) in llc_ui_wait_for_busy_core()
642 struct llc_sock *llc = llc_sk(skb->sk); in llc_cmsg_rcv() local
644 if (llc->cmsg_flags & LLC_CMSG_PKTINFO) { in llc_cmsg_rcv()
669 struct llc_sock *llc, *newllc; in llc_ui_accept() local
701 llc = llc_sk(sk); in llc_ui_accept()
703 memcpy(&newllc->addr, &llc->addr, sizeof(newllc->addr)); in llc_ui_accept()
735 struct llc_sock *llc = llc_sk(sk); in llc_ui_recvmsg() local
750 seq = &llc->copied_seq; in llc_ui_recvmsg()
752 peek_seq = llc->copied_seq; in llc_ui_recvmsg()
827 if ((flags & MSG_PEEK) && peek_seq != llc->copied_seq) { in llc_ui_recvmsg()
831 peek_seq = llc->copied_seq; in llc_ui_recvmsg()
902 struct llc_sock *llc = llc_sk(sk); in llc_ui_sendmsg() local
911 llc->laddr.lsap, llc->daddr.lsap); in llc_ui_sendmsg()
917 if (llc_ui_addr_null(&llc->addr)) in llc_ui_sendmsg()
919 addr = &llc->addr; in llc_ui_sendmsg()
928 hdrlen = llc->dev->hard_header_len + llc_ui_header_len(sk, addr); in llc_ui_sendmsg()
930 if (size > llc->dev->mtu) in llc_ui_sendmsg()
931 size = llc->dev->mtu; in llc_ui_sendmsg()
941 skb->dev = llc->dev; in llc_ui_sendmsg()
948 llc_build_and_send_ui_pkt(llc->sap, skb, addr->sllc_mac, in llc_ui_sendmsg()
954 llc_build_and_send_test_pkt(llc->sap, skb, addr->sllc_mac, in llc_ui_sendmsg()
960 llc_build_and_send_xid_pkt(llc->sap, skb, addr->sllc_mac, in llc_ui_sendmsg()
974 __func__, llc->laddr.lsap, llc->daddr.lsap, rc); in llc_ui_sendmsg()
993 struct llc_sock *llc = llc_sk(sk); in llc_ui_getname() local
1004 if(llc->dev) in llc_ui_getname()
1005 sllc.sllc_arphrd = llc->dev->type; in llc_ui_getname()
1006 sllc.sllc_sap = llc->daddr.lsap; in llc_ui_getname()
1007 memcpy(&sllc.sllc_mac, &llc->daddr.mac, IFHWADDRLEN); in llc_ui_getname()
1010 if (!llc->sap) in llc_ui_getname()
1012 sllc.sllc_sap = llc->sap->laddr.lsap; in llc_ui_getname()
1014 if (llc->dev) { in llc_ui_getname()
1015 sllc.sllc_arphrd = llc->dev->type; in llc_ui_getname()
1016 memcpy(&sllc.sllc_mac, llc->dev->dev_addr, in llc_ui_getname()
1056 struct llc_sock *llc = llc_sk(sk); in llc_ui_setsockopt() local
1071 llc->n2 = opt; in llc_ui_setsockopt()
1076 llc->n1 = opt; in llc_ui_setsockopt()
1081 llc->ack_timer.expire = opt * HZ; in llc_ui_setsockopt()
1086 llc->pf_cycle_timer.expire = opt * HZ; in llc_ui_setsockopt()
1091 llc->rej_sent_timer.expire = opt * HZ; in llc_ui_setsockopt()
1096 llc->busy_state_timer.expire = opt * HZ; in llc_ui_setsockopt()
1101 llc->k = opt; in llc_ui_setsockopt()
1106 llc->rw = opt; in llc_ui_setsockopt()
1110 llc->cmsg_flags |= LLC_CMSG_PKTINFO; in llc_ui_setsockopt()
1112 llc->cmsg_flags &= ~LLC_CMSG_PKTINFO; in llc_ui_setsockopt()
1138 struct llc_sock *llc = llc_sk(sk); in llc_ui_getsockopt() local
1152 val = llc->n2; break; in llc_ui_getsockopt()
1154 val = llc->n1; break; in llc_ui_getsockopt()
1156 val = llc->ack_timer.expire / HZ; break; in llc_ui_getsockopt()
1158 val = llc->pf_cycle_timer.expire / HZ; break; in llc_ui_getsockopt()
1160 val = llc->rej_sent_timer.expire / HZ; break; in llc_ui_getsockopt()
1162 val = llc->busy_state_timer.expire / HZ; break; in llc_ui_getsockopt()
1164 val = llc->k; break; in llc_ui_getsockopt()
1166 val = llc->rw; break; in llc_ui_getsockopt()
1168 val = (llc->cmsg_flags & LLC_CMSG_PKTINFO) != 0; in llc_ui_getsockopt()