X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=net%2Fdecnet%2Faf_decnet.c;h=c6568d637e1acfbcfbf6969d45812396ee1b625d;hb=a79abdc6eeca745b2af04fc03f9a04da0d294094;hp=21f20f21dd3273c770d492494f71c214ea6ea41e;hpb=375d9d71838970030c8e0bf0ac2abcc1a3487df8;p=powerpc.git diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c index 21f20f21dd..c6568d637e 100644 --- a/net/decnet/af_decnet.c +++ b/net/decnet/af_decnet.c @@ -45,7 +45,7 @@ /****************************************************************************** (c) 1995-1998 E.M. Serrat emserrat@geocities.com - + This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or @@ -63,7 +63,7 @@ Version Kernel Date Author/Comments Version 0.0.1 2.0.30 01-dic-97 Eduardo Marcelo Serrat (emserrat@geocities.com) - First Development of DECnet Socket La- + First Development of DECnet Socket La- yer for Linux. Only supports outgoing connections. @@ -75,28 +75,28 @@ Version 0.0.2 2.1.105 20-jun-98 Patrick J. Caulfield Version 0.0.3 2.1.106 25-jun-98 Eduardo Marcelo Serrat (emserrat@geocities.com) _ - Added support for incoming connections - so we can start developing server apps - on Linux. + Added support for incoming connections + so we can start developing server apps + on Linux. - Module Support Version 0.0.4 2.1.109 21-jul-98 Eduardo Marcelo Serrat - (emserrat@geocities.com) - _ - Added support for X11R6.4. Now we can - use DECnet transport for X on Linux!!! - - + (emserrat@geocities.com) + _ + Added support for X11R6.4. Now we can + use DECnet transport for X on Linux!!! + - Version 0.0.5 2.1.110 01-aug-98 Eduardo Marcelo Serrat - (emserrat@geocities.com) - Removed bugs on flow control - Removed bugs on incoming accessdata - order - - + (emserrat@geocities.com) + Removed bugs on flow control + Removed bugs on incoming accessdata + order + - Version 0.0.6 2.1.110 07-aug-98 Eduardo Marcelo Serrat - dn_recvmsg fixes + dn_recvmsg fixes - Patrick J. Caulfield - dn_bind fixes + Patrick J. Caulfield + dn_bind fixes *******************************************************************************/ #include @@ -169,7 +169,7 @@ static struct hlist_head *dn_find_list(struct sock *sk) return &dn_sk_hash[dn_ntohs(scp->addrloc) & DN_SK_HASH_MASK]; } -/* +/* * Valid ports are those greater than zero and not already in use. */ static int check_port(__le16 port) @@ -218,7 +218,7 @@ static int dn_hash_sock(struct sock *sk) BUG_ON(sk_hashed(sk)); write_lock_bh(&dn_hash_lock); - + if (!scp->addrloc && !port_alloc(sk)) goto out; @@ -400,7 +400,7 @@ struct sock *dn_sklist_find_listener(struct sockaddr_dn *addr) sk = sk_head(&dn_wild_sk); if (sk) { - if (sk->sk_state == TCP_LISTEN) + if (sk->sk_state == TCP_LISTEN) sock_hold(sk); else sk = NULL; @@ -500,7 +500,7 @@ static struct sock *dn_alloc_sock(struct socket *sock, gfp_t gfp) scp->ackxmt_oth = 0; /* Last oth data ack'ed */ scp->ackrcv_dat = 0; /* Highest data ack recv*/ scp->ackrcv_oth = 0; /* Last oth data ack rec*/ - scp->flowrem_sw = DN_SEND; + scp->flowrem_sw = DN_SEND; scp->flowloc_sw = DN_SEND; scp->flowrem_dat = 0; scp->flowrem_oth = 1; @@ -690,7 +690,7 @@ static int dn_create(struct socket *sock, int protocol) } - if ((sk = dn_alloc_sock(sock, GFP_KERNEL)) == NULL) + if ((sk = dn_alloc_sock(sock, GFP_KERNEL)) == NULL) return -ENOBUFS; sk->sk_protocol = protocol; @@ -713,7 +713,7 @@ dn_release(struct socket *sock) sock_put(sk); } - return 0; + return 0; } static int dn_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) @@ -770,7 +770,7 @@ static int dn_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) } release_sock(sk); - return rv; + return rv; } @@ -791,7 +791,7 @@ static int dn_auto_bind(struct socket *sock) */ if ((scp->accessdata.acc_accl != 0) && (scp->accessdata.acc_accl <= 12)) { - + scp->addr.sdn_objnamel = dn_htons(scp->accessdata.acc_accl); memcpy(scp->addr.sdn_objname, scp->accessdata.acc_acc, dn_ntohs(scp->addr.sdn_objnamel)); @@ -997,20 +997,20 @@ static inline int dn_check_state(struct sock *sk, struct sockaddr_dn *addr, int static void dn_access_copy(struct sk_buff *skb, struct accessdata_dn *acc) { - unsigned char *ptr = skb->data; + unsigned char *ptr = skb->data; - acc->acc_userl = *ptr++; - memcpy(&acc->acc_user, ptr, acc->acc_userl); - ptr += acc->acc_userl; + acc->acc_userl = *ptr++; + memcpy(&acc->acc_user, ptr, acc->acc_userl); + ptr += acc->acc_userl; - acc->acc_passl = *ptr++; - memcpy(&acc->acc_pass, ptr, acc->acc_passl); - ptr += acc->acc_passl; + acc->acc_passl = *ptr++; + memcpy(&acc->acc_pass, ptr, acc->acc_passl); + ptr += acc->acc_passl; - acc->acc_accl = *ptr++; - memcpy(&acc->acc_acc, ptr, acc->acc_accl); + acc->acc_accl = *ptr++; + memcpy(&acc->acc_acc, ptr, acc->acc_accl); - skb_pull(skb, acc->acc_accl + acc->acc_passl + acc->acc_userl + 3); + skb_pull(skb, acc->acc_accl + acc->acc_passl + acc->acc_userl + 3); } @@ -1071,7 +1071,7 @@ static int dn_accept(struct socket *sock, struct socket *newsock, int flags) lock_sock(sk); - if (sk->sk_state != TCP_LISTEN || DN_SK(sk)->state != DN_O) { + if (sk->sk_state != TCP_LISTEN || DN_SK(sk)->state != DN_O) { release_sock(sk); return -EINVAL; } @@ -1098,13 +1098,13 @@ static int dn_accept(struct socket *sock, struct socket *newsock, int flags) dst_release(xchg(&newsk->sk_dst_cache, skb->dst)); skb->dst = NULL; - DN_SK(newsk)->state = DN_CR; + DN_SK(newsk)->state = DN_CR; DN_SK(newsk)->addrrem = cb->src_port; DN_SK(newsk)->services_rem = cb->services; DN_SK(newsk)->info_rem = cb->info; DN_SK(newsk)->segsize_rem = cb->segsize; DN_SK(newsk)->accept_mode = DN_SK(sk)->accept_mode; - + if (DN_SK(newsk)->segsize_rem < 230) DN_SK(newsk)->segsize_rem = 230; @@ -1154,15 +1154,15 @@ static int dn_accept(struct socket *sock, struct socket *newsock, int flags) dn_send_conn_ack(newsk); /* - * Here we use sk->sk_allocation since although the conn conf is - * for the newsk, the context is the old socket. - */ + * Here we use sk->sk_allocation since although the conn conf is + * for the newsk, the context is the old socket. + */ if (DN_SK(newsk)->accept_mode == ACC_IMMED) err = dn_confirm_accept(newsk, &timeo, sk->sk_allocation); } release_sock(newsk); - return err; + return err; } @@ -1177,10 +1177,10 @@ static int dn_getname(struct socket *sock, struct sockaddr *uaddr,int *uaddr_len lock_sock(sk); if (peer) { - if ((sock->state != SS_CONNECTED && - sock->state != SS_CONNECTING) && + if ((sock->state != SS_CONNECTED && + sock->state != SS_CONNECTING) && scp->accept_mode == ACC_IMMED) { - release_sock(sk); + release_sock(sk); return -ENOTCONN; } @@ -1191,7 +1191,7 @@ static int dn_getname(struct socket *sock, struct sockaddr *uaddr,int *uaddr_len release_sock(sk); - return 0; + return 0; } @@ -1285,7 +1285,7 @@ static int dn_listen(struct socket *sock, int backlog) out: release_sock(sk); - return err; + return err; } @@ -1333,7 +1333,7 @@ static int dn_setsockopt(struct socket *sock, int level, int optname, char __use return err; } -static int __dn_setsockopt(struct socket *sock, int level,int optname, char __user *optval, int optlen, int flags) +static int __dn_setsockopt(struct socket *sock, int level,int optname, char __user *optval, int optlen, int flags) { struct sock *sk = sock->sk; struct dn_scp *scp = DN_SK(sk); @@ -1360,7 +1360,7 @@ static int __dn_setsockopt(struct socket *sock, int level,int optname, char __us switch(optname) { case DSO_CONDATA: - if (sock->state == SS_CONNECTED) + if (sock->state == SS_CONNECTED) return -EISCONN; if ((scp->state != DN_O) && (scp->state != DN_CR)) return -EINVAL; @@ -1375,7 +1375,7 @@ static int __dn_setsockopt(struct socket *sock, int level,int optname, char __us break; case DSO_DISDATA: - if (sock->state != SS_CONNECTED && scp->accept_mode == ACC_IMMED) + if (sock->state != SS_CONNECTED && scp->accept_mode == ACC_IMMED) return -ENOTCONN; if (optlen != sizeof(struct optdata_dn)) @@ -1388,7 +1388,7 @@ static int __dn_setsockopt(struct socket *sock, int level,int optname, char __us break; case DSO_CONACCESS: - if (sock->state == SS_CONNECTED) + if (sock->state == SS_CONNECTED) return -EISCONN; if (scp->state != DN_O) return -EINVAL; @@ -1521,7 +1521,7 @@ static int __dn_getsockopt(struct socket *sock, int level,int optname, char __us if(get_user(r_len , optlen)) return -EFAULT; - + switch(optname) { case DSO_CONDATA: if (r_len > sizeof(struct optdata_dn)) @@ -1573,11 +1573,11 @@ static int __dn_getsockopt(struct socket *sock, int level,int optname, char __us #ifdef CONFIG_NETFILTER { int val, len; - + if(get_user(len, optlen)) return -EFAULT; - - val = nf_getsockopt(sk, PF_DECnet, optname, + + val = nf_getsockopt(sk, PF_DECnet, optname, optval, &len); if (val >= 0) val = put_user(len, optlen); @@ -1588,7 +1588,7 @@ static int __dn_getsockopt(struct socket *sock, int level,int optname, char __us case DSO_SEQPACKET: case DSO_CONACCEPT: case DSO_CONREJECT: - return -ENOPROTOOPT; + return -ENOPROTOOPT; case DSO_MAXWINDOW: if (r_len > sizeof(unsigned long)) @@ -1724,7 +1724,7 @@ static int dn_recvmsg(struct kiocb *iocb, struct socket *sock, } } } - + if (scp->state != DN_RUN) goto out; @@ -1773,7 +1773,7 @@ static int dn_recvmsg(struct kiocb *iocb, struct socket *sock, if (skb->len == 0) { skb_unlink(skb, queue); kfree_skb(skb); - /* + /* * N.B. Don't refer to skb or cb after this point * in loop. */ @@ -1783,7 +1783,7 @@ static int dn_recvmsg(struct kiocb *iocb, struct socket *sock, } } - if (eor) { + if (eor) { if (sk->sk_type == SOCK_SEQPACKET) break; if (!(flags & MSG_WAITALL)) @@ -1884,7 +1884,7 @@ static inline unsigned int dn_current_mss(struct sock *sk, int flags) return mss_now; } -/* +/* * N.B. We get the timeout wrong here, but then we always did get it * wrong before and this is another step along the road to correcting * it. It ought to get updated each time we pass through the routine, @@ -2044,7 +2044,7 @@ static int dn_sendmsg(struct kiocb *iocb, struct socket *sock, cb->nsp_flags |= 0x20; scp->seg_total += len; - + if (((sent + len) == size) && (flags & MSG_EOR)) { cb->nsp_flags |= 0x40; scp->seg_total = 0; @@ -2202,7 +2202,7 @@ static void dn_socket_seq_stop(struct seq_file *seq, void *v) static void dn_printable_object(struct sockaddr_dn *dn, unsigned char *buf) { int i; - + switch (dn_ntohs(dn->sdn_objnamel)) { case 0: sprintf(buf, "%d", dn->sdn_objnum); @@ -2214,7 +2214,7 @@ static void dn_printable_object(struct sockaddr_dn *dn, unsigned char *buf) buf[i] = '.'; } buf[i] = 0; - } + } } static char *dn_state2asc(unsigned char state) @@ -2331,7 +2331,7 @@ out_kfree: goto out; } -static struct file_operations dn_socket_seq_fops = { +static const struct file_operations dn_socket_seq_fops = { .owner = THIS_MODULE, .open = dn_socket_seq_open, .read = seq_read, @@ -2381,7 +2381,7 @@ static int __init decnet_init(void) { int rc; - printk(banner); + printk(banner); rc = proto_register(&dn_proto, 1); if (rc != 0)