af_packet_main_t *apm = &af_packet_main;
af_packet_if_t *apif = pool_elt_at_index (apm->interfaces, dev_instance);
clib_spinlock_lock_if_init (&apif->lockp);
- u32 block_size = apif->tx_req->tp_block_size;
- u32 frame_size = apif->tx_req->tp_frame_size;
- u32 frame_num = apif->tx_req->tp_frame_nr;
+ u32 tx_block_sz = apif->tx_req->tp_block_size;
+ u32 tx_frame_sz = apif->tx_req->tp_frame_size;
+ u32 tx_frame_nr = apif->tx_req->tp_frame_nr;
+ u32 tx_block_nr = apif->tx_req->tp_block_nr;
+ u32 rx_block_size = apif->rx_req->tp_block_size;
+ u32 rx_frame_size = apif->rx_req->tp_frame_size;
+ u32 rx_frame_nr = apif->rx_req->tp_frame_nr;
+ u32 rx_block_nr = apif->rx_req->tp_block_nr;
int block = 0;
- u8 *block_start = apif->tx_ring + block * block_size;
+ u8 *tx_block_start = apif->tx_ring + block * tx_block_sz;
u32 tx_frame = apif->next_tx_frame;
struct tpacket2_hdr *tph;
s = format (s, "Linux PACKET socket interface\n");
- s = format (s, "%Ublock:%d frame:%d\n", format_white_space, indent,
- block_size, frame_size);
+ s = format (s, "%UTX block size:%d nr:%d TX frame size:%d nr:%d\n",
+ format_white_space, indent, tx_block_sz, tx_block_nr,
+ tx_frame_sz, tx_frame_nr);
+ s = format (s, "%URX block size:%d nr:%d RX frame size:%d nr:%d\n",
+ format_white_space, indent, rx_block_size, rx_block_nr,
+ rx_frame_size, rx_frame_nr);
s = format (s, "%Unext frame:%d\n", format_white_space, indent,
apif->next_tx_frame);
int n_send_req = 0, n_avail = 0, n_sending = 0, n_tot = 0, n_wrong = 0;
do
{
- tph = (struct tpacket2_hdr *) (block_start + tx_frame * frame_size);
- tx_frame = (tx_frame + 1) % frame_num;
+ tph = (struct tpacket2_hdr *) (tx_block_start + tx_frame * tx_frame_sz);
+ tx_frame = (tx_frame + 1) % tx_frame_nr;
if (tph->tp_status == 0)
n_avail++;
else if (tph->tp_status & TP_STATUS_SEND_REQUEST)
return 0; /* no error */
}
-/* *INDENT-OFF* */
VNET_DEVICE_CLASS (af_packet_device_class) = {
.name = "af-packet",
.format_device_name = format_af_packet_device_name,
.subif_add_del_function = af_packet_subif_add_del_function,
.mac_addr_change_function = af_packet_set_mac_address_function,
};
-/* *INDENT-ON* */
/*
* fd.io coding-style-patch-verification: ON