diff options
Diffstat (limited to 'net/rose')
| -rw-r--r-- | net/rose/af_rose.c | 7 | ||||
| -rw-r--r-- | net/rose/rose_loopback.c | 27 |
2 files changed, 17 insertions, 17 deletions
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c index c96f63ffe31e..e274bc6e1458 100644 --- a/net/rose/af_rose.c +++ b/net/rose/af_rose.c @@ -1301,12 +1301,6 @@ static int rose_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) return put_user(amount, (unsigned int __user *) argp); } - case SIOCGSTAMP: - return sock_get_timestamp(sk, (struct timeval __user *) argp); - - case SIOCGSTAMPNS: - return sock_get_timestampns(sk, (struct timespec __user *) argp); - case SIOCGIFADDR: case SIOCSIFADDR: case SIOCGIFDSTADDR: @@ -1474,6 +1468,7 @@ static const struct proto_ops rose_proto_ops = { .getname = rose_getname, .poll = datagram_poll, .ioctl = rose_ioctl, + .gettstamp = sock_gettstamp, .listen = rose_listen, .shutdown = sock_no_shutdown, .setsockopt = rose_setsockopt, diff --git a/net/rose/rose_loopback.c b/net/rose/rose_loopback.c index 7af4f99c4a93..094a6621f8e8 100644 --- a/net/rose/rose_loopback.c +++ b/net/rose/rose_loopback.c @@ -16,6 +16,7 @@ #include <linux/init.h> static struct sk_buff_head loopback_queue; +#define ROSE_LOOPBACK_LIMIT 1000 static struct timer_list loopback_timer; static void rose_set_loopback_timer(void); @@ -35,29 +36,27 @@ static int rose_loopback_running(void) int rose_loopback_queue(struct sk_buff *skb, struct rose_neigh *neigh) { - struct sk_buff *skbn; + struct sk_buff *skbn = NULL; - skbn = skb_clone(skb, GFP_ATOMIC); + if (skb_queue_len(&loopback_queue) < ROSE_LOOPBACK_LIMIT) + skbn = skb_clone(skb, GFP_ATOMIC); - kfree_skb(skb); - - if (skbn != NULL) { + if (skbn) { + consume_skb(skb); skb_queue_tail(&loopback_queue, skbn); if (!rose_loopback_running()) rose_set_loopback_timer(); + } else { + kfree_skb(skb); } return 1; } - static void rose_set_loopback_timer(void) { - del_timer(&loopback_timer); - - loopback_timer.expires = jiffies + 10; - add_timer(&loopback_timer); + mod_timer(&loopback_timer, jiffies + 10); } static void rose_loopback_timer(struct timer_list *unused) @@ -68,8 +67,12 @@ static void rose_loopback_timer(struct timer_list *unused) struct sock *sk; unsigned short frametype; unsigned int lci_i, lci_o; + int count; - while ((skb = skb_dequeue(&loopback_queue)) != NULL) { + for (count = 0; count < ROSE_LOOPBACK_LIMIT; count++) { + skb = skb_dequeue(&loopback_queue); + if (!skb) + return; if (skb->len < ROSE_MIN_LEN) { kfree_skb(skb); continue; @@ -106,6 +109,8 @@ static void rose_loopback_timer(struct timer_list *unused) kfree_skb(skb); } } + if (!skb_queue_empty(&loopback_queue)) + mod_timer(&loopback_timer, jiffies + 1); } void __exit rose_loopback_clear(void) |