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authorJakub Grajciar <jgrajcia@cisco.com>2019-09-03 10:40:01 +0200
committerOle Trøan <otroan@employees.org>2019-12-11 09:39:42 +0000
commit5de4fb7076a46ab75e2d3c30079dd6639af16a86 (patch)
tree3ac12410c3d0769f5d950df53d6abb43fe54e5b9 /src/vnet/devices/tap/tap.c
parent8dc75c0cc3ac0db13778a0a32f9aa81597b80556 (diff)
devices: tap API cleanup
Use consistent API types. Type: fix Change-Id: I11cc7f6347b7a60e5fd41e54f0c7994e2d81199f Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
Diffstat (limited to 'src/vnet/devices/tap/tap.c')
-rw-r--r--src/vnet/devices/tap/tap.c28
1 files changed, 20 insertions, 8 deletions
diff --git a/src/vnet/devices/tap/tap.c b/src/vnet/devices/tap/tap.c
index 38f0605277d..061c6ac26a1 100644
--- a/src/vnet/devices/tap/tap.c
+++ b/src/vnet/devices/tap/tap.c
@@ -170,9 +170,9 @@ tap_create_if (vlib_main_t * vm, tap_create_if_args_t * args)
vif->num_rxqs = args->num_rx_queues;
num_q_pairs = clib_max (vif->num_rxqs, vif->num_txqs);
- if (ethernet_mac_address_is_zero (args->host_mac_addr))
- ethernet_mac_address_generate (args->host_mac_addr);
- clib_memcpy (vif->host_mac_addr, args->host_mac_addr, 6);
+ if (ethernet_mac_address_is_zero (args->host_mac_addr.bytes))
+ ethernet_mac_address_generate (args->host_mac_addr.bytes);
+ clib_memcpy (vif->host_mac_addr, args->host_mac_addr.bytes, 6);
if ((vif->tap_fd = tfd = open ("/dev/net/tun", O_RDWR | O_NONBLOCK)) < 0)
{
@@ -345,6 +345,17 @@ tap_create_if (vlib_main_t * vm, tap_create_if_args_t * args)
}
}
+ if (!ethernet_mac_address_is_zero (args->host_mac_addr.bytes))
+ {
+ args->error = vnet_netlink_set_link_addr (vif->ifindex,
+ args->host_mac_addr.bytes);
+ if (args->error)
+ {
+ args->rv = VNET_API_ERROR_NETLINK_ERROR;
+ goto error;
+ }
+ }
+
if (args->host_bridge)
{
args->error = vnet_netlink_set_link_master (vif->ifindex,
@@ -547,14 +558,15 @@ tap_create_if (vlib_main_t * vm, tap_create_if_args_t * args)
}
if (!args->mac_addr_set)
- ethernet_mac_address_generate (args->mac_addr);
+ ethernet_mac_address_generate (args->mac_addr.bytes);
- clib_memcpy (vif->mac_addr, args->mac_addr, 6);
+ clib_memcpy (vif->mac_addr, args->mac_addr.bytes, 6);
vif->host_if_name = format (0, "%s%c", host_if_name, 0);
vif->net_ns = format (0, "%s%c", args->host_namespace, 0);
vif->host_bridge = format (0, "%s%c", args->host_bridge, 0);
vif->host_mtu_size = args->host_mtu_size;
+ clib_memcpy (vif->host_mac_addr, args->host_mac_addr.bytes, 6);
vif->host_ip4_prefix_len = args->host_ip4_prefix_len;
vif->host_ip6_prefix_len = args->host_ip6_prefix_len;
if (args->host_ip4_prefix_len)
@@ -726,7 +738,7 @@ tap_dump_ifs (tap_interface_details_t ** out_tapids)
tapid->rx_ring_sz = vring->size;
vring = vec_elt_at_index (vif->txq_vrings, TX_QUEUE_ACCESS(0));
tapid->tx_ring_sz = vring->size;
- clib_memcpy(tapid->host_mac_addr, vif->host_mac_addr, 6);
+ clib_memcpy(&tapid->host_mac_addr, vif->host_mac_addr, 6);
if (vif->host_if_name)
{
clib_memcpy(tapid->host_if_name, vif->host_if_name,
@@ -746,10 +758,10 @@ tap_dump_ifs (tap_interface_details_t ** out_tapids)
strlen ((const char *) vif->host_bridge)));
}
if (vif->host_ip4_prefix_len)
- clib_memcpy(tapid->host_ip4_addr, &vif->host_ip4_addr, 4);
+ clib_memcpy(tapid->host_ip4_addr.as_u8, &vif->host_ip4_addr, 4);
tapid->host_ip4_prefix_len = vif->host_ip4_prefix_len;
if (vif->host_ip6_prefix_len)
- clib_memcpy(tapid->host_ip6_addr, &vif->host_ip6_addr, 16);
+ clib_memcpy(tapid->host_ip6_addr.as_u8, &vif->host_ip6_addr, 16);
tapid->host_ip6_prefix_len = vif->host_ip6_prefix_len;
tapid->host_mtu_size = vif->host_mtu_size;
);