diff options
| author |   Benoît Ganne <bganne@cisco.com> | 2019-03-25 11:41:34 +0100 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2019-03-28 19:31:59 +0000 |
| commit | fe750c248be58b76479836639fbd0c4617210aa5 (patch) | |
| tree | 471a48243fb13e3eb84c95cf0be0b270607ae286 /src/vnet/devices/tap/tap.c | |
| parent | 6bc6fd0aebd7feb523604973bcf593bfe14bbd30 (diff) | |
Add RDMA ibverb driver plugin
RDMA ibverb is a userspace API to efficiently rx/tx packets. This is an
initial, unoptimized driver targeting Mellanox cards.
Next steps should include batching, multiqueue and additional cards.
Change-Id: I0309c7a543f75f2f9317eaf63ca502ac7a093ef9
Signed-off-by: Benoît Ganne <bganne@cisco.com>
Diffstat (limited to 'src/vnet/devices/tap/tap.c')
| -rw-r--r-- | src/vnet/devices/tap/tap.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/src/vnet/devices/tap/tap.c b/src/vnet/devices/tap/tap.c index 0b2ebd6b5e3..2649f68713e 100644 --- a/src/vnet/devices/tap/tap.c +++ b/src/vnet/devices/tap/tap.c @@ -347,16 +347,8 @@ tap_create_if (vlib_main_t * vm, tap_create_if_args_t * args) } if (!args->mac_addr_set) - { - f64 now = vlib_time_now (vm); - u32 rnd; - rnd = (u32) (now * 1e6); - rnd = random_u32 (&rnd); - - memcpy (args->mac_addr + 2, &rnd, sizeof (rnd)); - args->mac_addr[0] = 2; - args->mac_addr[1] = 0xfe; - } + ethernet_mac_address_generate (args->mac_addr); + vif->rx_ring_sz = args->rx_ring_sz != 0 ? args->rx_ring_sz : 256; vif->tx_ring_sz = args->tx_ring_sz != 0 ? args->tx_ring_sz : 256; clib_memcpy (vif->mac_addr, args->mac_addr, 6); |