farrokhi/sipcap
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- add netmap-libpcap

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- add netmap (FreeBSD header files need to be updated with this)
- move prototype perl scripts to prototype/ folder
- create basic structure for sipcap app (no code yet)
This commit is contained in:
farrokhi
2014-07-10 17:04:13 +04:30
parent 19fc3fb80f
commit ccdba9490b
334 changed files with 121141 additions and 0 deletions
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115
netmap/LINUX/final-patches/diff--igb--20623--30200 Normal file
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@ -0,0 +1,115 @@
diff --git a/igb/igb_main.c b/igb/igb_main.c
index cea37e0..70777e4 100644
--- a/igb/igb_main.c
+++ b/igb/igb_main.c
@@ -201,6 +201,10 @@ MODULE_DESCRIPTION("Intel(R) Gigabit Ethernet Network Driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_VERSION);
+#if defined(CONFIG_NETMAP) || defined(CONFIG_NETMAP_MODULE)
+#include <if_igb_netmap.h>
+#endif
+
struct igb_reg_info {
u32 ofs;
char *name;
@@ -1478,6 +1482,10 @@ int igb_up(struct igb_adapter *adapter)
netif_tx_start_all_queues(adapter->netdev);
+#ifdef DEV_NETMAP
+ netmap_enable_all_rings(adapter->netdev);
+#endif /* DEV_NETMAP */
+
/* start the watchdog. */
hw->mac.get_link_status = 1;
schedule_work(&adapter->watchdog_task);
@@ -1501,6 +1509,10 @@ void igb_down(struct igb_adapter *adapter)
wr32(E1000_RCTL, rctl & ~E1000_RCTL_EN);
/* flush and sleep below */
+#ifdef DEV_NETMAP
+ netmap_disable_all_rings(netdev);
+#endif /* DEV_NETMAP */
+
netif_tx_stop_all_queues(netdev);
/* disable transmits in the hardware */
@@ -1963,6 +1975,10 @@ static int __devinit igb_probe(struct pci_dev *pdev,
/* carrier off reporting is important to ethtool even BEFORE open */
netif_carrier_off(netdev);
+#ifdef DEV_NETMAP
+ igb_netmap_attach(adapter);
+#endif /* DEV_NETMAP */
+
#ifdef CONFIG_IGB_DCA
if (dca_add_requester(&pdev->dev) == 0) {
adapter->flags |= IGB_FLAG_DCA_ENABLED;
@@ -2072,6 +2088,10 @@ static void __devexit igb_remove(struct pci_dev *pdev)
dev_info(&pdev->dev, "IOV Disabled\n");
}
#endif
+#ifdef DEV_NETMAP
+ netmap_detach(netdev);
+#endif /* DEV_NETMAP */
+
iounmap(hw->hw_addr);
if (hw->flash_address)
@@ -2366,6 +2386,10 @@ static int igb_open(struct net_device *netdev)
netif_tx_start_all_queues(netdev);
+#ifdef DEV_NETMAP
+ netmap_enable_all_rings(netdev);
+#endif /* DEV_NETMAP */
+
/* start the watchdog. */
hw->mac.get_link_status = 1;
schedule_work(&adapter->watchdog_task);
@@ -2545,6 +2569,9 @@ void igb_configure_tx_ring(struct igb_adapter *adapter,
txdctl |= E1000_TXDCTL_QUEUE_ENABLE;
wr32(E1000_TXDCTL(reg_idx), txdctl);
+#ifdef DEV_NETMAP
+ igb_netmap_configure_tx_ring(adapter, reg_idx);
+#endif /* DEV_NETMAP */
}
/**
@@ -5338,6 +5365,11 @@ static bool igb_clean_tx_irq(struct igb_q_vector *q_vector)
unsigned int i, eop, count = 0;
bool cleaned = false;
+#ifdef DEV_NETMAP
+ if (netmap_tx_irq(netdev, tx_ring->queue_index))
+ return 1; /* cleaned ok */
+#endif /* DEV_NETMAP */
+
i = tx_ring->next_to_clean;
eop = tx_ring->buffer_info[i].next_to_watch;
eop_desc = E1000_TX_DESC_ADV(*tx_ring, eop);
@@ -5540,6 +5572,11 @@ static bool igb_clean_rx_irq_adv(struct igb_q_vector *q_vector,
u16 length;
u16 vlan_tag;
+#ifdef DEV_NETMAP
+ if (netmap_rx_irq(netdev, rx_ring->queue_index, work_done))
+ return 1;
+#endif /* DEV_NETMAP */
+
i = rx_ring->next_to_clean;
buffer_info = &rx_ring->buffer_info[i];
rx_desc = E1000_RX_DESC_ADV(*rx_ring, i);
@@ -5668,6 +5705,10 @@ void igb_alloc_rx_buffers_adv(struct igb_ring *rx_ring, int cleaned_count)
unsigned int i;
int bufsz;
+#ifdef DEV_NETMAP
+ if (igb_netmap_configure_rx_ring(rx_ring))
+ return;
+#endif /* DEV_NETMAP */
i = rx_ring->next_to_use;
buffer_info = &rx_ring->buffer_info[i];