dpdk: retire support for dpdk 16.07

Change-Id: I8585552c026415340fe9fd0458cb8450da3c4ae2
Signed-off-by: Damjan Marion <damarion@cisco.com>

5 files changed, 3 insertions, 58 deletions

diff --git a/src/vnet/devices/dpdk/dpdk.h b/src/vnet/devices/dpdk/dpdk.h
index 1b54460e..79c694f7 100644
--- a/src/vnet/devices/dpdk/dpdk.h
+++ b/src/vnet/devices/dpdk/dpdk.h
@@ -66,7 +66,6 @@ extern vnet_device_class_t dpdk_device_class;
 extern vlib_node_registration_t dpdk_input_node;
 extern vlib_node_registration_t handoff_dispatch_node;
 
-#if RTE_VERSION >= RTE_VERSION_NUM(16, 11, 0, 0)
 #define foreach_dpdk_pmd          \
   _ ("net_thunderx", THUNDERX)    \
   _ ("net_e1000_em", E1000EM)     \
@@ -85,25 +84,6 @@ extern vlib_node_registration_t handoff_dispatch_node;
   _ ("net_cxgbe", CXGBE)          \
   _ ("net_mlx5", MLX5)            \
   _ ("net_dpaa2", DPAA2)
-#else
-#define foreach_dpdk_pmd          \
-  _ ("rte_nicvf_pmd", THUNDERX)	  \
-  _ ("rte_em_pmd", E1000EM)       \
-  _ ("rte_igb_pmd", IGB)          \
-  _ ("rte_igbvf_pmd", IGBVF)      \
-  _ ("rte_ixgbe_pmd", IXGBE)      \
-  _ ("rte_ixgbevf_pmd", IXGBEVF)  \
-  _ ("rte_i40e_pmd", I40E)        \
-  _ ("rte_i40evf_pmd", I40EVF)    \
-  _ ("rte_virtio_pmd", VIRTIO)    \
-  _ ("rte_enic_pmd", ENIC)        \
-  _ ("rte_vmxnet3_pmd", VMXNET3)  \
-  _ ("AF_PACKET PMD", AF_PACKET)  \
-  _ ("rte_bond_pmd", BOND)        \
-  _ ("rte_pmd_fm10k", FM10K)      \
-  _ ("rte_cxgbe_pmd", CXGBE)      \
-  _ ("rte_dpaa2_dpni", DPAA2)
-#endif
 
 typedef enum
 {
diff --git a/src/vnet/devices/dpdk/format.c b/src/vnet/devices/dpdk/format.c
index cc0d71af..1558630c 100644
--- a/src/vnet/devices/dpdk/format.c
+++ b/src/vnet/devices/dpdk/format.c
@@ -79,12 +79,6 @@
   _(DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM, "outer-ipv4-cksum") \
   _(DEV_TX_OFFLOAD_QINQ_INSERT, "qinq-insert")
 
-#if RTE_VERSION < RTE_VERSION_NUM(16, 11, 0, 0)
-/* New ol_flags bits added in DPDK-16.11 */
-#define PKT_RX_IP_CKSUM_GOOD    (1ULL << 7)
-#define PKT_RX_L4_CKSUM_GOOD    (1ULL << 8)
-#endif
-
 #define foreach_dpdk_pkt_rx_offload_flag                                \
   _ (PKT_RX_VLAN_PKT, "RX packet is a 802.1q VLAN packet")              \
   _ (PKT_RX_RSS_HASH, "RX packet with RSS hash result")                 \
@@ -98,12 +92,6 @@
   _ (PKT_RX_IEEE1588_TMST, "RX IEEE1588 L2/L4 timestamped packet")      \
   _ (PKT_RX_QINQ_STRIPPED, "RX packet QinQ tags stripped")
 
-#if RTE_VERSION < RTE_VERSION_NUM(16, 11, 0, 0)
-/* PTYPE added in DPDK-16.11 */
-#define RTE_PTYPE_L2_ETHER_VLAN             0x00000006
-#define RTE_PTYPE_L2_ETHER_QINQ             0x00000007
-#endif
-
 #define foreach_dpdk_pkt_type                                           \
   _ (L2, ETHER, "Ethernet packet")                                      \
   _ (L2, ETHER_TIMESYNC, "Ethernet packet for time sync")               \
diff --git a/src/vnet/devices/dpdk/init.c b/src/vnet/devices/dpdk/init.c
index ec008c20..f4700133 100755
--- a/src/vnet/devices/dpdk/init.c
+++ b/src/vnet/devices/dpdk/init.c
@@ -428,11 +428,8 @@ dpdk_lib_init (dpdk_main_t * dm)
 
       /* workaround for drivers not setting driver_name */
       if ((!dev_info.driver_name) && (dev_info.pci_dev))
-#if RTE_VERSION < RTE_VERSION_NUM(16, 11, 0, 0)
-	dev_info.driver_name = dev_info.pci_dev->driver->name;
-#else
 	dev_info.driver_name = dev_info.pci_dev->driver->driver.name;
-#endif
+
       ASSERT (dev_info.driver_name);
 
       if (!xd->pmd)
@@ -1608,11 +1605,8 @@ dpdk_process (vlib_main_t * vm, vlib_node_runtime_t * rt, vlib_frame_t * f)
 	    struct rte_eth_dev_info dev_info;
 	    rte_eth_dev_info_get (i, &dev_info);
 	    if (!dev_info.driver_name)
-#if RTE_VERSION < RTE_VERSION_NUM(16, 11, 0, 0)
-	      dev_info.driver_name = dev_info.pci_dev->driver->name;
-#else
 	      dev_info.driver_name = dev_info.pci_dev->driver->driver.name;
-#endif
+
 	    ASSERT (dev_info.driver_name);
 	    if (strncmp (dev_info.driver_name, "rte_bond_pmd", 12) == 0)
 	      {
diff --git a/src/vnet/devices/dpdk/main.c b/src/vnet/devices/dpdk/main.c
index 1e6ec2f8..9ea3aa04 100644
--- a/src/vnet/devices/dpdk/main.c
+++ b/src/vnet/devices/dpdk/main.c
@@ -61,14 +61,12 @@ rte_delay_us_override (unsigned us)
   return 0;			// no override
 }
 
-#if RTE_VERSION >= RTE_VERSION_NUM(16, 11, 0, 0)
 static void
 rte_delay_us_override_cb (unsigned us)
 {
   if (rte_delay_us_override (us) == 0)
     rte_delay_us_block (us);
 }
-#endif
 
 static clib_error_t * dpdk_main_init (vlib_main_t * vm)
 {
@@ -77,12 +75,9 @@ static clib_error_t * dpdk_main_init (vlib_main_t * vm)
   if ((error = vlib_call_init_function (vm, dpdk_init)))
     return error;
 
-#if DPDK
-#if RTE_VERSION >= RTE_VERSION_NUM(16, 11, 0, 0)
   /* register custom delay function */
   rte_delay_us_callback_register (rte_delay_us_override_cb);
-#endif
-#endif
+
   return error;
 }
 
diff --git a/src/vnet/devices/dpdk/node.c b/src/vnet/devices/dpdk/node.c
index e541cdbc..bde9dfae 100644
--- a/src/vnet/devices/dpdk/node.c
+++ b/src/vnet/devices/dpdk/node.c
@@ -55,11 +55,6 @@ vlib_buffer_is_mpls (vlib_buffer_t * b)
   return (h->type == clib_host_to_net_u16 (ETHERNET_TYPE_MPLS_UNICAST));
 }
 
-#if RTE_VERSION < RTE_VERSION_NUM(16, 11, 0, 0)
-/* New ol_flags bits added in DPDK-16.11 */
-#define PKT_RX_IP_CKSUM_GOOD    (1ULL << 7)
-#endif
-
 always_inline u32
 dpdk_rx_next_from_etype (struct rte_mbuf * mb, vlib_buffer_t * b0)
 {
@@ -79,15 +74,8 @@ dpdk_rx_next_from_etype (struct rte_mbuf * mb, vlib_buffer_t * b0)
 always_inline int
 dpdk_mbuf_is_vlan (struct rte_mbuf *mb)
 {
-#if RTE_VERSION >= RTE_VERSION_NUM(16, 11, 0, 0)
   return (mb->packet_type & RTE_PTYPE_L2_ETHER_VLAN) ==
     RTE_PTYPE_L2_ETHER_VLAN;
-#else
-  return
-    (mb->ol_flags &
-     (PKT_RX_VLAN_PKT | PKT_RX_VLAN_STRIPPED | PKT_RX_QINQ_STRIPPED)) ==
-    PKT_RX_VLAN_PKT;
-#endif
 }
 
 always_inline int