diff options
| author | Justus Winter <4winter@informatik.uni-hamburg.de> | 2014-11-26 13:42:09 +0100 |
|---|---|---|
| committer | Justus Winter <4winter@informatik.uni-hamburg.de> | 2014-11-26 13:42:09 +0100 |
| commit | a712dbc42369b44556bf11e2c53e7cad8f476c13 (patch) | |
| tree | e81112728d435e89ca944926d729ef7bb37e025d | |
| parent | 6ebd855150dbea53e2762f7e4433d344888f06f0 (diff) | |
sync libmachdev/net.c
| -rw-r--r-- | libmachdev/net.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/libmachdev/net.c b/libmachdev/net.c index 53edcd0a..7ddf95d9 100644 --- a/libmachdev/net.c +++ b/libmachdev/net.c @@ -104,8 +104,6 @@ static struct net_data *nd_head; extern struct device_emulation_ops linux_net_emulation_ops; -static int print_packet_size = 1; - static mach_msg_type_t header_type = { MACH_MSG_TYPE_BYTE, @@ -230,16 +228,11 @@ netif_rx_handle (char *data, int len, struct net_device *dev) struct packet_header *ph; struct net_data *nd; - if (print_packet_size) - printf ("netif_rx: length %d\n", len); - nd = search_nd(dev); assert (nd); /* Allocate a kernel message buffer. */ - net_msg = malloc (sizeof (*net_msg)); - if (!net_msg) - return; + net_msg = alloca (sizeof *net_msg); pack_size = len - sizeof (struct ethhdr); /* remember message sizes must be rounded up */ @@ -264,7 +257,6 @@ netif_rx_handle (char *data, int len, struct net_device *dev) net_msg->packet_type = packet_type; net_msg->net_rcv_msg_packet_count = ph->length; deliver_msg (net_msg, &nd->ifnet.port_list); - free (net_msg); } /* Mach device interface routines. */ |