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Fix generic BSD tun device to write only the actual packet length.

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Due to a copy&paste bug, it tried to write a packet with the maximum size.
This was not a problem until the maximum size was increased to support VLANs.
This commit is contained in:
Guus Sliepen 2007-01-05 04:49:02 +00:00
parent 40f02ff8ee
commit 5214ece030
1 changed files with 1 additions and 1 deletions
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2
src/bsd/device.c
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@ -245,7 +245,7 @@ bool write_packet(vpn_packet_t *packet)
case DEVICE_TYPE_TUNIFHEAD: {
u_int32_t type;
struct iovec vector[2] = {{&type, sizeof(type)}, {packet->data + 14, MTU - 14}};
struct iovec vector[2] = {{&type, sizeof(type)}, {packet->data + 14, packet->len - 14}};
int af;
af = (packet->data[12] << 8) + packet->data[13];