diff options
author | Joe Perches <joe@perches.com> | 2011-07-01 11:43:13 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2011-07-02 01:11:16 +0200 |
commit | fddc5f3e9164858cd9264a17580f9fc5ad948458 (patch) | |
tree | 8ac3da6561b74851304164af6e295a80f61e7665 | |
parent | sunrpc: Reduce switch/case indent (diff) | |
download | linux-fddc5f3e9164858cd9264a17580f9fc5ad948458.tar.xz linux-fddc5f3e9164858cd9264a17580f9fc5ad948458.zip |
x25: Reduce switch/case indent
Make the case labels the same indent as the switch.
git diff -w shows 80 column line reflowing.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | net/x25/af_x25.c | 471 | ||||
-rw-r--r-- | net/x25/x25_dev.c | 44 | ||||
-rw-r--r-- | net/x25/x25_in.c | 118 | ||||
-rw-r--r-- | net/x25/x25_link.c | 87 | ||||
-rw-r--r-- | net/x25/x25_subr.c | 78 |
5 files changed, 396 insertions, 402 deletions
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c index 4680b1e4c79c..d30615419b4d 100644 --- a/net/x25/af_x25.c +++ b/net/x25/af_x25.c @@ -237,21 +237,21 @@ static int x25_device_event(struct notifier_block *this, unsigned long event, #endif ) { switch (event) { - case NETDEV_UP: - x25_link_device_up(dev); - break; - case NETDEV_GOING_DOWN: - nb = x25_get_neigh(dev); - if (nb) { - x25_terminate_link(nb); - x25_neigh_put(nb); - } - break; - case NETDEV_DOWN: - x25_kill_by_device(dev); - x25_route_device_down(dev); - x25_link_device_down(dev); - break; + case NETDEV_UP: + x25_link_device_up(dev); + break; + case NETDEV_GOING_DOWN: + nb = x25_get_neigh(dev); + if (nb) { + x25_terminate_link(nb); + x25_neigh_put(nb); + } + break; + case NETDEV_DOWN: + x25_kill_by_device(dev); + x25_route_device_down(dev); + x25_link_device_down(dev); + break; } } @@ -1336,256 +1336,253 @@ static int x25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) int rc; switch (cmd) { - case TIOCOUTQ: { - int amount; + case TIOCOUTQ: { + int amount; - amount = sk->sk_sndbuf - sk_wmem_alloc_get(sk); - if (amount < 0) - amount = 0; - rc = put_user(amount, (unsigned int __user *)argp); - break; - } + amount = sk->sk_sndbuf - sk_wmem_alloc_get(sk); + if (amount < 0) + amount = 0; + rc = put_user(amount, (unsigned int __user *)argp); + break; + } - case TIOCINQ: { - struct sk_buff *skb; - int amount = 0; - /* - * These two are safe on a single CPU system as - * only user tasks fiddle here - */ - lock_sock(sk); - if ((skb = skb_peek(&sk->sk_receive_queue)) != NULL) - amount = skb->len; - release_sock(sk); - rc = put_user(amount, (unsigned int __user *)argp); - break; - } + case TIOCINQ: { + struct sk_buff *skb; + int amount = 0; + /* + * These two are safe on a single CPU system as + * only user tasks fiddle here + */ + lock_sock(sk); + if ((skb = skb_peek(&sk->sk_receive_queue)) != NULL) + amount = skb->len; + release_sock(sk); + rc = put_user(amount, (unsigned int __user *)argp); + break; + } - case SIOCGSTAMP: - rc = -EINVAL; - if (sk) - rc = sock_get_timestamp(sk, + case SIOCGSTAMP: + rc = -EINVAL; + if (sk) + rc = sock_get_timestamp(sk, (struct timeval __user *)argp); + break; + case SIOCGSTAMPNS: + rc = -EINVAL; + if (sk) + rc = sock_get_timestampns(sk, + (struct timespec __user *)argp); + break; + case SIOCGIFADDR: + case SIOCSIFADDR: + case SIOCGIFDSTADDR: + case SIOCSIFDSTADDR: + case SIOCGIFBRDADDR: + case SIOCSIFBRDADDR: + case SIOCGIFNETMASK: + case SIOCSIFNETMASK: + case SIOCGIFMETRIC: + case SIOCSIFMETRIC: + rc = -EINVAL; + break; + case SIOCADDRT: + case SIOCDELRT: + rc = -EPERM; + if (!capable(CAP_NET_ADMIN)) break; - case SIOCGSTAMPNS: - rc = -EINVAL; - if (sk) - rc = sock_get_timestampns(sk, - (struct timespec __user *)argp); - break; - case SIOCGIFADDR: - case SIOCSIFADDR: - case SIOCGIFDSTADDR: - case SIOCSIFDSTADDR: - case SIOCGIFBRDADDR: - case SIOCSIFBRDADDR: - case SIOCGIFNETMASK: - case SIOCSIFNETMASK: - case SIOCGIFMETRIC: - case SIOCSIFMETRIC: - rc = -EINVAL; - break; - case SIOCADDRT: - case SIOCDELRT: - rc = -EPERM; - if (!capable(CAP_NET_ADMIN)) - break; - rc = x25_route_ioctl(cmd, argp); - break; - case SIOCX25GSUBSCRIP: - rc = x25_subscr_ioctl(cmd, argp); - break; - case SIOCX25SSUBSCRIP: - rc = -EPERM; - if (!capable(CAP_NET_ADMIN)) - break; - rc = x25_subscr_ioctl(cmd, argp); - break; - case SIOCX25GFACILITIES: { - lock_sock(sk); - rc = copy_to_user(argp, &x25->facilities, - sizeof(x25->facilities)) - ? -EFAULT : 0; - release_sock(sk); + rc = x25_route_ioctl(cmd, argp); + break; + case SIOCX25GSUBSCRIP: + rc = x25_subscr_ioctl(cmd, argp); + break; + case SIOCX25SSUBSCRIP: + rc = -EPERM; + if (!capable(CAP_NET_ADMIN)) break; - } + rc = x25_subscr_ioctl(cmd, argp); + break; + case SIOCX25GFACILITIES: { + lock_sock(sk); + rc = copy_to_user(argp, &x25->facilities, + sizeof(x25->facilities)) + ? -EFAULT : 0; + release_sock(sk); + break; + } - case SIOCX25SFACILITIES: { - struct x25_facilities facilities; - rc = -EFAULT; - if (copy_from_user(&facilities, argp, - sizeof(facilities))) - break; - rc = -EINVAL; - lock_sock(sk); - if (sk->sk_state != TCP_LISTEN && - sk->sk_state != TCP_CLOSE) - goto out_fac_release; - if (facilities.pacsize_in < X25_PS16 || - facilities.pacsize_in > X25_PS4096) - goto out_fac_release; - if (facilities.pacsize_out < X25_PS16 || - facilities.pacsize_out > X25_PS4096) - goto out_fac_release; - if (facilities.winsize_in < 1 || - facilities.winsize_in > 127) + case SIOCX25SFACILITIES: { + struct x25_facilities facilities; + rc = -EFAULT; + if (copy_from_user(&facilities, argp, sizeof(facilities))) + break; + rc = -EINVAL; + lock_sock(sk); + if (sk->sk_state != TCP_LISTEN && + sk->sk_state != TCP_CLOSE) + goto out_fac_release; + if (facilities.pacsize_in < X25_PS16 || + facilities.pacsize_in > X25_PS4096) + goto out_fac_release; + if (facilities.pacsize_out < X25_PS16 || + facilities.pacsize_out > X25_PS4096) + goto out_fac_release; + if (facilities.winsize_in < 1 || + facilities.winsize_in > 127) + goto out_fac_release; + if (facilities.throughput) { + int out = facilities.throughput & 0xf0; + int in = facilities.throughput & 0x0f; + if (!out) + facilities.throughput |= + X25_DEFAULT_THROUGHPUT << 4; + else if (out < 0x30 || out > 0xD0) goto out_fac_release; - if (facilities.throughput) { - int out = facilities.throughput & 0xf0; - int in = facilities.throughput & 0x0f; - if (!out) - facilities.throughput |= - X25_DEFAULT_THROUGHPUT << 4; - else if (out < 0x30 || out > 0xD0) - goto out_fac_release; - if (!in) - facilities.throughput |= - X25_DEFAULT_THROUGHPUT; - else if (in < 0x03 || in > 0x0D) - goto out_fac_release; - } - if (facilities.reverse && - (facilities.reverse & 0x81) != 0x81) + if (!in) + facilities.throughput |= + X25_DEFAULT_THROUGHPUT; + else if (in < 0x03 || in > 0x0D) goto out_fac_release; - x25->facilities = facilities; - rc = 0; -out_fac_release: - release_sock(sk); - break; - } - - case SIOCX25GDTEFACILITIES: { - lock_sock(sk); - rc = copy_to_user(argp, &x25->dte_facilities, - sizeof(x25->dte_facilities)); - release_sock(sk); - if (rc) - rc = -EFAULT; - break; } + if (facilities.reverse && + (facilities.reverse & 0x81) != 0x81) + goto out_fac_release; + x25->facilities = facilities; + rc = 0; +out_fac_release: + release_sock(sk); + break; + } - case SIOCX25SDTEFACILITIES: { - struct x25_dte_facilities dtefacs; + case SIOCX25GDTEFACILITIES: { + lock_sock(sk); + rc = copy_to_user(argp, &x25->dte_facilities, + sizeof(x25->dte_facilities)); + release_sock(sk); + if (rc) rc = -EFAULT; - if (copy_from_user(&dtefacs, argp, sizeof(dtefacs))) - break; - rc = -EINVAL; - lock_sock(sk); - if (sk->sk_state != TCP_LISTEN && - sk->sk_state != TCP_CLOSE) - goto out_dtefac_release; - if (dtefacs.calling_len > X25_MAX_AE_LEN) - goto out_dtefac_release; - if (dtefacs.calling_ae == NULL) - goto out_dtefac_release; - if (dtefacs.called_len > X25_MAX_AE_LEN) - goto out_dtefac_release; - if (dtefacs.called_ae == NULL) - goto out_dtefac_release; - x25->dte_facilities = dtefacs; - rc = 0; -out_dtefac_release: - release_sock(sk); - break; - } + break; + } - case SIOCX25GCALLUSERDATA: { - lock_sock(sk); - rc = copy_to_user(argp, &x25->calluserdata, - sizeof(x25->calluserdata)) - ? -EFAULT : 0; - release_sock(sk); + case SIOCX25SDTEFACILITIES: { + struct x25_dte_facilities dtefacs; + rc = -EFAULT; + if (copy_from_user(&dtefacs, argp, sizeof(dtefacs))) break; - } + rc = -EINVAL; + lock_sock(sk); + if (sk->sk_state != TCP_LISTEN && + sk->sk_state != TCP_CLOSE) + goto out_dtefac_release; + if (dtefacs.calling_len > X25_MAX_AE_LEN) + goto out_dtefac_release; + if (dtefacs.calling_ae == NULL) + goto out_dtefac_release; + if (dtefacs.called_len > X25_MAX_AE_LEN) + goto out_dtefac_release; + if (dtefacs.called_ae == NULL) + goto out_dtefac_release; + x25->dte_facilities = dtefacs; + rc = 0; +out_dtefac_release: + release_sock(sk); + break; + } - case SIOCX25SCALLUSERDATA: { - struct x25_calluserdata calluserdata; + case SIOCX25GCALLUSERDATA: { + lock_sock(sk); + rc = copy_to_user(argp, &x25->calluserdata, + sizeof(x25->calluserdata)) + ? -EFAULT : 0; + release_sock(sk); + break; + } - rc = -EFAULT; - if (copy_from_user(&calluserdata, argp, - sizeof(calluserdata))) - break; - rc = -EINVAL; - if (calluserdata.cudlength > X25_MAX_CUD_LEN) - break; - lock_sock(sk); - x25->calluserdata = calluserdata; - release_sock(sk); - rc = 0; - break; - } + case SIOCX25SCALLUSERDATA: { + struct x25_calluserdata calluserdata; - case SIOCX25GCAUSEDIAG: { - lock_sock(sk); - rc = copy_to_user(argp, &x25->causediag, - sizeof(x25->causediag)) - ? -EFAULT : 0; - release_sock(sk); + rc = -EFAULT; + if (copy_from_user(&calluserdata, argp, sizeof(calluserdata))) break; - } + rc = -EINVAL; + if (calluserdata.cudlength > X25_MAX_CUD_LEN) + break; + lock_sock(sk); + x25->calluserdata = calluserdata; + release_sock(sk); + rc = 0; + break; + } - case SIOCX25SCAUSEDIAG: { - struct x25_causediag causediag; - rc = -EFAULT; - if (copy_from_user(&causediag, argp, sizeof(causediag))) - break; - lock_sock(sk); - x25->causediag = causediag; - release_sock(sk); - rc = 0; + case SIOCX25GCAUSEDIAG: { + lock_sock(sk); + rc = copy_to_user(argp, &x25->causediag, sizeof(x25->causediag)) + ? -EFAULT : 0; + release_sock(sk); + break; + } + + case SIOCX25SCAUSEDIAG: { + struct x25_causediag causediag; + rc = -EFAULT; + if (copy_from_user(&causediag, argp, sizeof(causediag))) break; + lock_sock(sk); + x25->causediag = causediag; + release_sock(sk); + rc = 0; + break; - } + } - case SIOCX25SCUDMATCHLEN: { - struct x25_subaddr sub_addr; - rc = -EINVAL; - lock_sock(sk); - if(sk->sk_state != TCP_CLOSE) - goto out_cud_release; - rc = -EFAULT; - if (copy_from_user(&sub_addr, argp, - sizeof(sub_addr))) - goto out_cud_release; - rc = -EINVAL; - if(sub_addr.cudmatchlength > X25_MAX_CUD_LEN) - goto out_cud_release; - x25->cudmatchlength = sub_addr.cudmatchlength; - rc = 0; + case SIOCX25SCUDMATCHLEN: { + struct x25_subaddr sub_addr; + rc = -EINVAL; + lock_sock(sk); + if(sk->sk_state != TCP_CLOSE) + goto out_cud_release; + rc = -EFAULT; + if (copy_from_user(&sub_addr, argp, + sizeof(sub_addr))) + goto out_cud_release; + rc = -EINVAL; + if (sub_addr.cudmatchlength > X25_MAX_CUD_LEN) + goto out_cud_release; + x25->cudmatchlength = sub_addr.cudmatchlength; + rc = 0; out_cud_release: - release_sock(sk); - break; - } + release_sock(sk); + break; + } - case SIOCX25CALLACCPTAPPRV: { - rc = -EINVAL; - lock_sock(sk); - if (sk->sk_state != TCP_CLOSE) - break; - clear_bit(X25_ACCPT_APPRV_FLAG, &x25->flags); - release_sock(sk); - rc = 0; + case SIOCX25CALLACCPTAPPRV: { + rc = -EINVAL; + lock_sock(sk); + if (sk->sk_state != TCP_CLOSE) break; - } + clear_bit(X25_ACCPT_APPRV_FLAG, &x25->flags); + release_sock(sk); + rc = 0; + break; + } - case SIOCX25SENDCALLACCPT: { - rc = -EINVAL; - lock_sock(sk); - if (sk->sk_state != TCP_ESTABLISHED) - break; - /* must call accptapprv above */ - if (test_bit(X25_ACCPT_APPRV_FLAG, &x25->flags)) - break; - x25_write_internal(sk, X25_CALL_ACCEPTED); - x25->state = X25_STATE_3; - release_sock(sk); - rc = 0; + case SIOCX25SENDCALLACCPT: { + rc = -EINVAL; + lock_sock(sk); + if (sk->sk_state != TCP_ESTABLISHED) break; - } - - default: - rc = -ENOIOCTLCMD; + /* must call accptapprv above */ + if (test_bit(X25_ACCPT_APPRV_FLAG, &x25->flags)) break; + x25_write_internal(sk, X25_CALL_ACCEPTED); + x25->state = X25_STATE_3; + release_sock(sk); + rc = 0; + break; + } + + default: + rc = -ENOIOCTLCMD; + break; } return rc; diff --git a/net/x25/x25_dev.c b/net/x25/x25_dev.c index 9005f6daeab5..e547ca1578c3 100644 --- a/net/x25/x25_dev.c +++ b/net/x25/x25_dev.c @@ -146,21 +146,21 @@ void x25_establish_link(struct x25_neigh *nb) unsigned char *ptr; switch (nb->dev->type) { - case ARPHRD_X25: - if ((skb = alloc_skb(1, GFP_ATOMIC)) == NULL) { - printk(KERN_ERR "x25_dev: out of memory\n"); - return; - } - ptr = skb_put(skb, 1); - *ptr = X25_IFACE_CONNECT; - break; + case ARPHRD_X25: + if ((skb = alloc_skb(1, GFP_ATOMIC)) == NULL) { + printk(KERN_ERR "x25_dev: out of memory\n"); + return; + } + ptr = skb_put(skb, 1); + *ptr = X25_IFACE_CONNECT; + break; #if defined(CONFIG_LLC) || defined(CONFIG_LLC_MODULE) - case ARPHRD_ETHER: - return; + case ARPHRD_ETHER: + return; #endif - default: - return; + default: + return; } skb->protocol = htons(ETH_P_X25); @@ -202,19 +202,19 @@ void x25_send_frame(struct sk_buff *skb, struct x25_neigh *nb) skb_reset_network_header(skb); switch (nb->dev->type) { - case ARPHRD_X25: - dptr = skb_push(skb, 1); - *dptr = X25_IFACE_DATA; - break; + case ARPHRD_X25: + dptr = skb_push(skb, 1); + *dptr = X25_IFACE_DATA; + break; #if defined(CONFIG_LLC) || defined(CONFIG_LLC_MODULE) - case ARPHRD_ETHER: - kfree_skb(skb); - return; + case ARPHRD_ETHER: + kfree_skb(skb); + return; #endif - default: - kfree_skb(skb); - return; + default: + kfree_skb(skb); + return; } skb->protocol = htons(ETH_P_X25); diff --git a/net/x25/x25_in.c b/net/x25/x25_in.c index 15de65f04719..0b073b51b183 100644 --- a/net/x25/x25_in.c +++ b/net/x25/x25_in.c @@ -94,55 +94,55 @@ static int x25_state1_machine(struct sock *sk, struct sk_buff *skb, int frametyp struct x25_sock *x25 = x25_sk(sk); switch (frametype) { - case X25_CALL_ACCEPTED: { - - x25_stop_timer(sk); - x25->condition = 0x00; - x25->vs = 0; - x25->va = 0; - x25->vr = 0; - x25->vl = 0; - x25->state = X25_STATE_3; - sk->sk_state = TCP_ESTABLISHED; - /* - * Parse the data in the frame. - */ - skb_pull(skb, X25_STD_MIN_LEN); - - len = x25_parse_address_block(skb, &source_addr, - &dest_addr); - if (len > 0) - skb_pull(skb, len); - else if (len < 0) - goto out_clear; - - len = x25_parse_facilities(skb, &x25->facilities, - &x25->dte_facilities, - &x25->vc_facil_mask); - if (len > 0) - skb_pull(skb, len); - else if (len < 0) - goto out_clear; - /* - * Copy any Call User Data. - */ - if (skb->len > 0) { - skb_copy_from_linear_data(skb, - x25->calluserdata.cuddata, - skb->len); - x25->calluserdata.cudlength = skb->len; - } - if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_state_change(sk); - break; + case X25_CALL_ACCEPTED: { + + x25_stop_timer(sk); + x25->condition = 0x00; + x25->vs = 0; + x25->va = 0; + x25->vr = 0; + x25->vl = 0; + x25->state = X25_STATE_3; + sk->sk_state = TCP_ESTABLISHED; + /* + * Parse the data in the frame. + */ + skb_pull(skb, X25_STD_MIN_LEN); + + len = x25_parse_address_block(skb, &source_addr, + &dest_addr); + if (len > 0) + skb_pull(skb, len); + else if (len < 0) + goto out_clear; + + len = x25_parse_facilities(skb, &x25->facilities, + &x25->dte_facilities, + &x25->vc_facil_mask); + if (len > 0) + skb_pull(skb, len); + else if (len < 0) + goto out_clear; + /* + * Copy any Call User Data. + */ + if (skb->len > 0) { + skb_copy_from_linear_data(skb, + x25->calluserdata.cuddata, + skb->len); + x25->calluserdata.cudlength = skb->len; } - case X25_CLEAR_REQUEST: - x25_write_internal(sk, X25_CLEAR_CONFIRMATION); - x25_disconnect(sk, ECONNREFUSED, skb->data[3], skb->data[4]); - break; + if (!sock_flag(sk, SOCK_DEAD)) + sk->sk_state_change(sk); + break; + } + case X25_CLEAR_REQUEST: + x25_write_internal(sk, X25_CLEAR_CONFIRMATION); + x25_disconnect(sk, ECONNREFUSED, skb->data[3], skb->data[4]); + break; - default: - break; + default: + break; } return 0; @@ -354,18 +354,18 @@ int x25_process_rx_frame(struct sock *sk, struct sk_buff *skb) frametype = x25_decode(sk, skb, &ns, &nr, &q, &d, &m); switch (x25->state) { - case X25_STATE_1: - queued = x25_state1_machine(sk, skb, frametype); - break; - case X25_STATE_2: - queued = x25_state2_machine(sk, skb, frametype); - break; - case X25_STATE_3: - queued = x25_state3_machine(sk, skb, frametype, ns, nr, q, d, m); - break; - case X25_STATE_4: - queued = x25_state4_machine(sk, skb, frametype); - break; + case X25_STATE_1: + queued = x25_state1_machine(sk, skb, frametype); + break; + case X25_STATE_2: + queued = x25_state2_machine(sk, skb, frametype); + break; + case X25_STATE_3: + queued = x25_state3_machine(sk, skb, frametype, ns, nr, q, d, m); + break; + case X25_STATE_4: + queued = x25_state4_machine(sk, skb, frametype); + break; } x25_kick(sk); diff --git a/net/x25/x25_link.c b/net/x25/x25_link.c index 21306928d47f..037958ff8eed 100644 --- a/net/x25/x25_link.c +++ b/net/x25/x25_link.c @@ -76,30 +76,29 @@ void x25_link_control(struct sk_buff *skb, struct x25_neigh *nb, int confirm; switch (frametype) { - case X25_RESTART_REQUEST: - confirm = !x25_t20timer_pending(nb); - x25_stop_t20timer(nb); - nb->state = X25_LINK_STATE_3; - if (confirm) - x25_transmit_restart_confirmation(nb); - break; - - case X25_RESTART_CONFIRMATION: - x25_stop_t20timer(nb); - nb->state = X25_LINK_STATE_3; - break; - - case X25_DIAGNOSTIC: - printk(KERN_WARNING "x25: diagnostic #%d - " - "%02X %02X %02X\n", - skb->data[3], skb->data[4], - skb->data[5], skb->data[6]); - break; - - default: - printk(KERN_WARNING "x25: received unknown %02X " - "with LCI 000\n", frametype); - break; + case X25_RESTART_REQUEST: + confirm = !x25_t20timer_pending(nb); + x25_stop_t20timer(nb); + nb->state = X25_LINK_STATE_3; + if (confirm) + x25_transmit_restart_confirmation(nb); + break; + + case X25_RESTART_CONFIRMATION: + x25_stop_t20timer(nb); + nb->state = X25_LINK_STATE_3; + break; + + case X25_DIAGNOSTIC: + printk(KERN_WARNING "x25: diagnostic #%d - %02X %02X %02X\n", + skb->data[3], skb->data[4], + skb->data[5], skb->data[6]); + break; + + default: + printk(KERN_WARNING "x25: received unknown %02X with LCI 000\n", + frametype); + break; } if (nb->state == X25_LINK_STATE_3) @@ -193,18 +192,18 @@ void x25_transmit_clear_request(struct x25_neigh *nb, unsigned int lci, void x25_transmit_link(struct sk_buff *skb, struct x25_neigh *nb) { switch (nb->state) { - case X25_LINK_STATE_0: - skb_queue_tail(&nb->queue, skb); - nb->state = X25_LINK_STATE_1; - x25_establish_link(nb); - break; - case X25_LINK_STATE_1: - case X25_LINK_STATE_2: - skb_queue_tail(&nb->queue, skb); - break; - case X25_LINK_STATE_3: - x25_send_frame(skb, nb); - break; + case X25_LINK_STATE_0: + skb_queue_tail(&nb->queue, skb); + nb->state = X25_LINK_STATE_1; + x25_establish_link(nb); + break; + case X25_LINK_STATE_1: + case X25_LINK_STATE_2: + skb_queue_tail(&nb->queue, skb); + break; + case X25_LINK_STATE_3: + x25_send_frame(skb, nb); + break; } } @@ -214,14 +213,14 @@ void x25_transmit_link(struct sk_buff *skb, struct x25_neigh *nb) void x25_link_established(struct x25_neigh *nb) { switch (nb->state) { - case X25_LINK_STATE_0: - nb->state = X25_LINK_STATE_2; - break; - case X25_LINK_STATE_1: - x25_transmit_restart_request(nb); - nb->state = X25_LINK_STATE_2; - x25_start_t20timer(nb); - break; + case X25_LINK_STATE_0: + nb->state = X25_LINK_STATE_2; + break; + case X25_LINK_STATE_1: + x25_transmit_restart_request(nb); + nb->state = X25_LINK_STATE_2; + x25_start_t20timer(nb); + break; } } diff --git a/net/x25/x25_subr.c b/net/x25/x25_subr.c index dc20cf12f39b..24a342ebc7f5 100644 --- a/net/x25/x25_subr.c +++ b/net/x25/x25_subr.c @@ -126,32 +126,30 @@ void x25_write_internal(struct sock *sk, int frametype) * Adjust frame size. */ switch (frametype) { - case X25_CALL_REQUEST: - len += 1 + X25_ADDR_LEN + X25_MAX_FAC_LEN + - X25_MAX_CUD_LEN; - break; - case X25_CALL_ACCEPTED: /* fast sel with no restr on resp */ - if(x25->facilities.reverse & 0x80) { - len += 1 + X25_MAX_FAC_LEN + X25_MAX_CUD_LEN; - } else { - len += 1 + X25_MAX_FAC_LEN; - } - break; - case X25_CLEAR_REQUEST: - case X25_RESET_REQUEST: - len += 2; - break; - case X25_RR: - case X25_RNR: - case X25_REJ: - case X25_CLEAR_CONFIRMATION: - case X25_INTERRUPT_CONFIRMATION: - case X25_RESET_CONFIRMATION: - break; - default: - printk(KERN_ERR "X.25: invalid frame type %02X\n", - frametype); - return; + case X25_CALL_REQUEST: + len += 1 + X25_ADDR_LEN + X25_MAX_FAC_LEN + X25_MAX_CUD_LEN; + break; + case X25_CALL_ACCEPTED: /* fast sel with no restr on resp */ + if (x25->facilities.reverse & 0x80) { + len += 1 + X25_MAX_FAC_LEN + X25_MAX_CUD_LEN; + } else { + len += 1 + X25_MAX_FAC_LEN; + } + break; + case X25_CLEAR_REQUEST: + case X25_RESET_REQUEST: + len += 2; + break; + case X25_RR: + case X25_RNR: + case X25_REJ: + case X25_CLEAR_CONFIRMATION: + case X25_INTERRUPT_CONFIRMATION: + case X25_RESET_CONFIRMATION: + break; + default: + printk(KERN_ERR "X.25: invalid frame type %02X\n", frametype); + return; } if ((skb = alloc_skb(len, GFP_ATOMIC)) == NULL) @@ -276,20 +274,20 @@ int x25_decode(struct sock *sk, struct sk_buff *skb, int *ns, int *nr, int *q, *ns = *nr = *q = *d = *m = 0; switch (frame[2]) { - case X25_CALL_REQUEST: - case X25_CALL_ACCEPTED: - case X25_CLEAR_REQUEST: - case X25_CLEAR_CONFIRMATION: - case X25_INTERRUPT: - case X25_INTERRUPT_CONFIRMATION: - case X25_RESET_REQUEST: - case X25_RESET_CONFIRMATION: - case X25_RESTART_REQUEST: - case X25_RESTART_CONFIRMATION: - case X25_REGISTRATION_REQUEST: - case X25_REGISTRATION_CONFIRMATION: - case X25_DIAGNOSTIC: - return frame[2]; + case X25_CALL_REQUEST: + case X25_CALL_ACCEPTED: + case X25_CLEAR_REQUEST: + case X25_CLEAR_CONFIRMATION: + case X25_INTERRUPT: + case X25_INTERRUPT_CONFIRMATION: + case X25_RESET_REQUEST: + case X25_RESET_CONFIRMATION: + case X25_RESTART_REQUEST: + case X25_RESTART_CONFIRMATION: + case X25_REGISTRATION_REQUEST: + case X25_REGISTRATION_CONFIRMATION: + case X25_DIAGNOSTIC: + return frame[2]; } if (x25->neighbour->extended) { |