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ipvtap: IP-VLAN based tap driver

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This patch adds a tap character device driver that is based on the
IP-VLAN network interface, called ipvtap. An ipvtap device can be created
in the same way as an ipvlan device, using 'type ipvtap', and then accessed
using the tap user space interface.

Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sainath Grandhi
2017-02-10 16:03:52 -08:00
committed by David S. Miller
parent 9a393b5d59
commit 235a9d89da
7 changed files with 280 additions and 13 deletions
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3
drivers/net/ipvlan/ipvlan_core.c
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@ -16,7 +16,7 @@ void ipvlan_init_secret(void)
net_get_random_once(&ipvlan_jhash_secret, sizeof(ipvlan_jhash_secret));
}
static void ipvlan_count_rx(const struct ipvl_dev *ipvlan,
void ipvlan_count_rx(const struct ipvl_dev *ipvlan,
unsigned int len, bool success, bool mcast)
{
if (likely(success)) {
@ -33,6 +33,7 @@ static void ipvlan_count_rx(const struct ipvl_dev *ipvlan,
this_cpu_inc(ipvlan->pcpu_stats->rx_errs);
}
}
EXPORT_SYMBOL_GPL(ipvlan_count_rx);
static u8 ipvlan_get_v6_hash(const void *iaddr)
{