extern vlib_node_registration_t dpdk_input_node;
extern vlib_node_registration_t handoff_dispatch_node;
-typedef enum {
- VNET_DPDK_DEV_ETH = 1, /* Standard DPDK PMD driver */
- VNET_DPDK_DEV_KNI, /* Kernel NIC Interface */
+typedef enum
+{
+ VNET_DPDK_DEV_ETH = 1, /* Standard DPDK PMD driver */
+ VNET_DPDK_DEV_KNI, /* Kernel NIC Interface */
VNET_DPDK_DEV_VHOST_USER,
- VNET_DPDK_DEV_UNKNOWN, /* must be last */
+ VNET_DPDK_DEV_UNKNOWN, /* must be last */
} dpdk_device_type_t;
#define foreach_dpdk_pmd \
_ ("rte_cxgbe_pmd", CXGBE) \
_ ("rte_dpaa2_dpni", DPAA2)
-typedef enum {
+typedef enum
+{
VNET_DPDK_PMD_NONE,
#define _(s,f) VNET_DPDK_PMD_##f,
foreach_dpdk_pmd
#undef _
- VNET_DPDK_PMD_UNKNOWN, /* must be last */
+ VNET_DPDK_PMD_UNKNOWN, /* must be last */
} dpdk_pmd_t;
-typedef enum {
+typedef enum
+{
VNET_DPDK_PORT_TYPE_ETH_1G,
VNET_DPDK_PORT_TYPE_ETH_10G,
VNET_DPDK_PORT_TYPE_ETH_40G,
VNET_DPDK_PORT_TYPE_UNKNOWN,
} dpdk_port_type_t;
-typedef struct {
+typedef struct
+{
f64 deadline;
- vlib_frame_t * frame;
+ vlib_frame_t *frame;
} dpdk_frame_t;
#define DPDK_EFD_MAX_DISCARD_RATE 10
-typedef struct {
+typedef struct
+{
u16 last_burst_sz;
u16 max_burst_sz;
u32 full_frames_cnt;
} dpdk_efd_agent_t;
#if DPDK_VHOST_USER
-typedef struct {
+typedef struct
+{
int callfd;
int kickfd;
int errfd;
u64 bytes;
} dpdk_vu_vring;
-typedef struct {
+typedef struct
+{
u32 is_up;
u32 unix_fd;
u32 unix_file_index;
} dpdk_vu_intf_t;
#endif
-typedef void (*dpdk_flowcontrol_callback_t) (vlib_main_t *vm,
- u32 hw_if_index,
- u32 n_packets);
+typedef void (*dpdk_flowcontrol_callback_t) (vlib_main_t * vm,
+ u32 hw_if_index, u32 n_packets);
/*
* The header for the tx_vector in dpdk_device_t.
* Head and tail are indexes into the tx_vector and are of type
* u64 so they never overflow.
*/
-typedef struct {
+typedef struct
+{
u64 tx_head;
u64 tx_tail;
} tx_ring_hdr_t;
-typedef struct {
- CLIB_CACHE_LINE_ALIGN_MARK(cacheline0);
+typedef struct
+{
+ CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
volatile u32 **lockp;
/* Instance ID */
u32 per_interface_next_index;
/* dpdk rte_mbuf rx and tx vectors, VLIB_FRAME_SIZE */
- struct rte_mbuf *** tx_vectors; /* one per worker thread */
- struct rte_mbuf *** rx_vectors;
+ struct rte_mbuf ***tx_vectors; /* one per worker thread */
+ struct rte_mbuf ***rx_vectors;
/* vector of traced contexts, per device */
- u32 * d_trace_buffers;
+ u32 *d_trace_buffers;
/* number of sub-interfaces */
u16 vlan_subifs;
u8 admin_up;
u8 promisc;
- CLIB_CACHE_LINE_ALIGN_MARK(cacheline1);
+ CLIB_CACHE_LINE_ALIGN_MARK (cacheline1);
- u8 * interface_name_suffix;
+ u8 *interface_name_suffix;
/* PMD related */
u16 tx_q_used;
u16 rx_q_used;
u16 nb_rx_desc;
u16 nb_tx_desc;
- u16 * cpu_socket_id_by_queue;
+ u16 *cpu_socket_id_by_queue;
struct rte_eth_conf port_conf;
struct rte_eth_txconf tx_conf;
#if DPDK_VHOST_USER
/* vhost-user related */
u32 vu_if_id;
- struct virtio_net vu_vhost_dev;
+ struct virtio_net vu_vhost_dev;
u32 vu_is_running;
dpdk_vu_intf_t *vu_intf;
#endif
struct rte_eth_stats last_stats;
struct rte_eth_stats last_cleared_stats;
#if RTE_VERSION >= RTE_VERSION_NUM(16, 7, 0, 0)
- struct rte_eth_xstat * xstats;
- struct rte_eth_xstat * last_cleared_xstats;
+ struct rte_eth_xstat *xstats;
+ struct rte_eth_xstat *last_cleared_xstats;
#else
- struct rte_eth_xstats * xstats;
- struct rte_eth_xstats * last_cleared_xstats;
+ struct rte_eth_xstats *xstats;
+ struct rte_eth_xstats *last_cleared_xstats;
#endif
f64 time_last_stats_update;
dpdk_port_type_t port_type;
dpdk_efd_agent_t efd_agent;
- u8 need_txlock; /* Used by VNET_DPDK_DEV_VHOST_USER */
+ u8 need_txlock; /* Used by VNET_DPDK_DEV_VHOST_USER */
} dpdk_device_t;
#define DPDK_TX_RING_SIZE (4 * 1024)
#define DPDK_STATS_POLL_INTERVAL (10.0)
-#define DPDK_MIN_STATS_POLL_INTERVAL (0.001) /* 1msec */
+#define DPDK_MIN_STATS_POLL_INTERVAL (0.001) /* 1msec */
#define DPDK_LINK_POLL_INTERVAL (3.0)
-#define DPDK_MIN_LINK_POLL_INTERVAL (0.001) /* 1msec */
+#define DPDK_MIN_LINK_POLL_INTERVAL (0.001) /* 1msec */
-typedef struct {
- CLIB_CACHE_LINE_ALIGN_MARK(cacheline0);
+typedef struct
+{
+ CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
/* total input packet counter */
u64 aggregate_rx_packets;
} dpdk_worker_t;
-typedef struct {
+typedef struct
+{
u32 device;
u16 queue_id;
} dpdk_device_and_queue_t;
#define DPDK_EFD_DEFAULT_DEVICE_QUEUE_HI_THRESH_PCT 90
#define DPDK_EFD_DEFAULT_CONSEC_FULL_FRAMES_HI_THRESH 6
-typedef struct dpdk_efd_t {
+typedef struct dpdk_efd_t
+{
u16 enabled;
u16 queue_hi_thresh;
u16 consec_full_frames_hi_thresh;
_ (num_tx_desc) \
_ (rss_fn)
-typedef struct {
- vlib_pci_addr_t pci_addr;
- u8 is_blacklisted;
- u8 vlan_strip_offload;
+typedef struct
+{
+ vlib_pci_addr_t pci_addr;
+ u8 is_blacklisted;
+ u8 vlan_strip_offload;
#define DPDK_DEVICE_VLAN_STRIP_DEFAULT 0
#define DPDK_DEVICE_VLAN_STRIP_OFF 1
#define DPDK_DEVICE_VLAN_STRIP_ON 2
clib_bitmap_t * workers;
} dpdk_device_config_t;
-typedef struct {
+typedef struct
+{
/* Config stuff */
- u8 ** eal_init_args;
- u8 * eal_init_args_str;
- u8 * uio_driver_name;
+ u8 **eal_init_args;
+ u8 *eal_init_args_str;
+ u8 *uio_driver_name;
u8 no_multi_seg;
u8 enable_tcp_udp_checksum;
u32 coremask;
u32 nchannels;
u32 num_mbufs;
- u8 num_kni;/* while kni_init allows u32, port_id in callback fn is only u8 */
+ u8 num_kni; /* while kni_init allows u32, port_id in callback fn is only u8 */
/*
* format interface names ala xxxEthernet%d/%d/%d instead of
/* per-device config */
dpdk_device_config_t default_devconf;
- dpdk_device_config_t * dev_confs;
- uword * device_config_index_by_pci_addr;
+ dpdk_device_config_t *dev_confs;
+ uword *device_config_index_by_pci_addr;
} dpdk_config_main_t;
dpdk_config_main_t dpdk_config_main;
-typedef struct {
+typedef struct
+{
/* Devices */
- dpdk_device_t * devices;
- dpdk_device_and_queue_t ** devices_by_cpu;
+ dpdk_device_t *devices;
+ dpdk_device_and_queue_t **devices_by_cpu;
/* per-thread recycle lists */
- u32 ** recycle;
+ u32 **recycle;
/* buffer flags template, configurable to enable/disable tcp / udp cksum */
u32 buffer_flags_template;
u32 vlib_buffer_free_list_index;
/* dpdk worker "threads" */
- dpdk_worker_t * workers;
+ dpdk_worker_t *workers;
/* Ethernet input node index */
/* pcap tracing [only works if (CLIB_DEBUG > 0)] */
int tx_pcap_enable;
pcap_main_t pcap_main;
- u8 * pcap_filename;
+ u8 *pcap_filename;
u32 pcap_sw_if_index;
u32 pcap_pkts_to_capture;
/* hashes */
- uword * dpdk_device_by_kni_port_id;
- uword * vu_sw_if_index_by_listener_fd;
- uword * vu_sw_if_index_by_sock_fd;
- u32 * vu_inactive_interfaces_device_index;
+ uword *dpdk_device_by_kni_port_id;
+ uword *vu_sw_if_index_by_listener_fd;
+ uword *vu_sw_if_index_by_sock_fd;
+ u32 *vu_inactive_interfaces_device_index;
u32 next_vu_if_id;
u32 poll_sleep;
/* convenience */
- vlib_main_t * vlib_main;
- vnet_main_t * vnet_main;
- dpdk_config_main_t * conf;
+ vlib_main_t *vlib_main;
+ vnet_main_t *vnet_main;
+ dpdk_config_main_t *conf;
} dpdk_main_t;
dpdk_main_t dpdk_main;
-typedef enum {
+typedef enum
+{
DPDK_RX_NEXT_IP4_INPUT,
DPDK_RX_NEXT_IP6_INPUT,
DPDK_RX_NEXT_MPLS_INPUT,
DPDK_RX_N_NEXT,
} dpdk_rx_next_t;
-typedef struct {
+typedef struct
+{
u32 buffer_index;
u16 device_index;
u8 queue_index;
vlib_buffer_t buffer;
} dpdk_tx_dma_trace_t;
-typedef struct {
+typedef struct
+{
u32 buffer_index;
u16 device_index;
u16 queue_index;
struct rte_mbuf mb;
- vlib_buffer_t buffer; /* Copy of VLIB buffer; pkt data stored in pre_data. */
- u8 data[256]; /* First 256 data bytes, used for hexdump */
+ vlib_buffer_t buffer; /* Copy of VLIB buffer; pkt data stored in pre_data. */
+ u8 data[256]; /* First 256 data bytes, used for hexdump */
} dpdk_rx_dma_trace_t;
void vnet_buffer_needs_dpdk_mb (vlib_buffer_t * b);
void dpdk_set_next_node (dpdk_rx_next_t, char *);
-clib_error_t * dpdk_set_mac_address (vnet_hw_interface_t * hi, char * address);
+clib_error_t *dpdk_set_mac_address (vnet_hw_interface_t * hi, char *address);
-clib_error_t * dpdk_set_mc_filter (vnet_hw_interface_t * hi,
- struct ether_addr mc_addr_vec[], int naddr);
+clib_error_t *dpdk_set_mc_filter (vnet_hw_interface_t * hi,
+ struct ether_addr mc_addr_vec[], int naddr);
void dpdk_thread_input (dpdk_main_t * dm, dpdk_device_t * xd);
-clib_error_t * dpdk_port_setup (dpdk_main_t * dm, dpdk_device_t * xd);
+clib_error_t *dpdk_port_setup (dpdk_main_t * dm, dpdk_device_t * xd);
-void dpdk_set_flowcontrol_callback (vlib_main_t *vm,
- dpdk_flowcontrol_callback_t callback);
+void dpdk_set_flowcontrol_callback (vlib_main_t * vm,
+ dpdk_flowcontrol_callback_t callback);
u32 dpdk_interface_tx_vector (vlib_main_t * vm, u32 dev_instance);
-void set_efd_bitmap (u8 *bitmap, u32 value, u32 op);
+void set_efd_bitmap (u8 * bitmap, u32 value, u32 op);
-struct rte_mbuf * dpdk_replicate_packet_mb (vlib_buffer_t * b);
-struct rte_mbuf * dpdk_zerocopy_replicate_packet_mb (vlib_buffer_t * b);
+struct rte_mbuf *dpdk_replicate_packet_mb (vlib_buffer_t * b);
+struct rte_mbuf *dpdk_zerocopy_replicate_packet_mb (vlib_buffer_t * b);
#define foreach_dpdk_error \
_(NONE, "no error") \
_(MPLS_EFD_DROP_PKTS, "MPLS Early Fast Discard rx drops") \
_(VLAN_EFD_DROP_PKTS, "VLAN Early Fast Discard rx drops")
-typedef enum {
+typedef enum
+{
#define _(f,s) DPDK_ERROR_##f,
foreach_dpdk_error
#undef _
- DPDK_N_ERROR,
+ DPDK_N_ERROR,
} dpdk_error_t;
/*
* Increment EFD drop counter
*/
-static_always_inline
-void increment_efd_drop_counter (vlib_main_t * vm, u32 counter_index, u32 count)
+static_always_inline void
+increment_efd_drop_counter (vlib_main_t * vm, u32 counter_index, u32 count)
{
- vlib_node_t *my_n;
+ vlib_node_t *my_n;
- my_n = vlib_get_node (vm, dpdk_input_node.index);
- vm->error_main.counters[my_n->error_heap_index+counter_index] += count;
+ my_n = vlib_get_node (vm, dpdk_input_node.index);
+ vm->error_main.counters[my_n->error_heap_index + counter_index] += count;
}
int dpdk_set_stat_poll_interval (f64 interval);
int dpdk_set_link_state_poll_interval (f64 interval);
void dpdk_update_link_state (dpdk_device_t * xd, f64 now);
-void dpdk_device_lock_init(dpdk_device_t * xd);
-void dpdk_device_lock_free(dpdk_device_t * xd);
-void dpdk_efd_update_counters(dpdk_device_t *xd, u32 n_buffers, u16 enabled);
-u32 is_efd_discardable(vlib_thread_main_t *tm,
- vlib_buffer_t * b0,
- struct rte_mbuf *mb);
+void dpdk_device_lock_init (dpdk_device_t * xd);
+void dpdk_device_lock_free (dpdk_device_t * xd);
+void dpdk_efd_update_counters (dpdk_device_t * xd, u32 n_buffers,
+ u16 enabled);
+u32 is_efd_discardable (vlib_thread_main_t * tm, vlib_buffer_t * b0,
+ struct rte_mbuf *mb);
#if DPDK_VHOST_USER
/* dpdk vhost-user interrupt management */
-u8 dpdk_vhost_user_want_interrupt (dpdk_device_t *xd, int idx);
+u8 dpdk_vhost_user_want_interrupt (dpdk_device_t * xd, int idx);
void dpdk_vhost_user_send_interrupt (vlib_main_t * vm, dpdk_device_t * xd,
- int idx);
+ int idx);
#endif
-static inline u64 vnet_get_aggregate_rx_packets (void)
+static inline u64
+vnet_get_aggregate_rx_packets (void)
{
- dpdk_main_t * dm = &dpdk_main;
- u64 sum = 0;
- dpdk_worker_t * dw;
+ dpdk_main_t *dm = &dpdk_main;
+ u64 sum = 0;
+ dpdk_worker_t *dw;
- vec_foreach(dw, dm->workers)
- sum += dw->aggregate_rx_packets;
+ vec_foreach (dw, dm->workers) sum += dw->aggregate_rx_packets;
- return sum;
+ return sum;
}
void dpdk_rx_trace (dpdk_main_t * dm,
- vlib_node_runtime_t * node,
- dpdk_device_t * xd,
- u16 queue_id,
- u32 * buffers,
- uword n_buffers);
+ vlib_node_runtime_t * node,
+ dpdk_device_t * xd,
+ u16 queue_id, u32 * buffers, uword n_buffers);
#define EFD_OPERATION_LESS_THAN 0
#define EFD_OPERATION_GREATER_OR_EQUAL 1
-void efd_config(u32 enabled,
- u32 ip_prec, u32 ip_op,
- u32 mpls_exp, u32 mpls_op,
- u32 vlan_cos, u32 vlan_op);
+void efd_config (u32 enabled,
+ u32 ip_prec, u32 ip_op,
+ u32 mpls_exp, u32 mpls_op, u32 vlan_cos, u32 vlan_op);
-void post_sw_interface_set_flags (vlib_main_t *vm, u32 sw_if_index, u32 flags);
+void post_sw_interface_set_flags (vlib_main_t * vm, u32 sw_if_index,
+ u32 flags);
#if DPDK_VHOST_USER
typedef struct vhost_user_memory vhost_user_memory_t;
void dpdk_vhost_user_process_init (void **ctx);
void dpdk_vhost_user_process_cleanup (void *ctx);
-uword dpdk_vhost_user_process_if (vlib_main_t *vm, dpdk_device_t *xd, void *ctx);
+uword dpdk_vhost_user_process_if (vlib_main_t * vm, dpdk_device_t * xd,
+ void *ctx);
// vhost-user calls
int dpdk_vhost_user_create_if (vnet_main_t * vnm, vlib_main_t * vm,
- const char * sock_filename,
- u8 is_server,
- u32 * sw_if_index,
- u64 feature_mask,
- u8 renumber, u32 custom_dev_instance,
- u8 *hwaddr);
+ const char *sock_filename,
+ u8 is_server,
+ u32 * sw_if_index,
+ u64 feature_mask,
+ u8 renumber, u32 custom_dev_instance,
+ u8 * hwaddr);
int dpdk_vhost_user_modify_if (vnet_main_t * vnm, vlib_main_t * vm,
- const char * sock_filename,
- u8 is_server,
- u32 sw_if_index,
- u64 feature_mask,
- u8 renumber, u32 custom_dev_instance);
+ const char *sock_filename,
+ u8 is_server,
+ u32 sw_if_index,
+ u64 feature_mask,
+ u8 renumber, u32 custom_dev_instance);
int dpdk_vhost_user_delete_if (vnet_main_t * vnm, vlib_main_t * vm,
- u32 sw_if_index);
+ u32 sw_if_index);
int dpdk_vhost_user_dump_ifs (vnet_main_t * vnm, vlib_main_t * vm,
- vhost_user_intf_details_t **out_vuids);
+ vhost_user_intf_details_t ** out_vuids);
#endif
u32 dpdk_get_admin_up_down_in_progress (void);
u32 dpdk_num_mbufs (void);
-dpdk_pmd_t dpdk_get_pmd_type (vnet_hw_interface_t *hi);
+dpdk_pmd_t dpdk_get_pmd_type (vnet_hw_interface_t * hi);
-i8 dpdk_get_cpu_socket (vnet_hw_interface_t *hi);
+i8 dpdk_get_cpu_socket (vnet_hw_interface_t * hi);
-void * dpdk_input_multiarch_select();
-void * dpdk_input_rss_multiarch_select();
-void * dpdk_input_efd_multiarch_select();
+void *dpdk_input_multiarch_select ();
+void *dpdk_input_rss_multiarch_select ();
+void *dpdk_input_efd_multiarch_select ();
-clib_error_t*
-dpdk_get_hw_interface_stats (u32 hw_if_index, struct rte_eth_stats* dest);
+clib_error_t *dpdk_get_hw_interface_stats (u32 hw_if_index,
+ struct rte_eth_stats *dest);
format_function_t format_dpdk_device_name;
format_function_t format_dpdk_device;
format_function_t format_dpdk_rte_mbuf;
format_function_t format_dpdk_rx_rte_mbuf;
unformat_function_t unformat_socket_mem;
-clib_error_t * unformat_rss_fn(unformat_input_t * input, uword * rss_fn);
+clib_error_t *unformat_rss_fn (unformat_input_t * input, uword * rss_fn);
static inline void
-dpdk_pmd_constructor_init()
+dpdk_pmd_constructor_init ()
{
/* Add references to DPDK Driver Constructor functions to get the dynamic
* loader to pull in the driver library & run the constructors.
#ifdef RTE_LIBRTE_EM_PMD
_(em_pmd_drv)
#endif
-
#ifdef RTE_LIBRTE_IGB_PMD
- _(pmd_igb_drv)
+ _(pmd_igb_drv)
#endif
-
#ifdef RTE_LIBRTE_IXGBE_PMD
- _(rte_ixgbe_driver)
+ _(rte_ixgbe_driver)
#endif
-
#ifdef RTE_LIBRTE_I40E_PMD
- _(rte_i40e_driver)
- _(rte_i40evf_driver)
+ _(rte_i40e_driver) _(rte_i40evf_driver)
#endif
-
#ifdef RTE_LIBRTE_FM10K_PMD
- _(rte_fm10k_driver)
+ _(rte_fm10k_driver)
#endif
-
#ifdef RTE_LIBRTE_VIRTIO_PMD
- _(rte_virtio_driver)
+ _(rte_virtio_driver)
#endif
-
#ifdef RTE_LIBRTE_VMXNET3_PMD
- _(rte_vmxnet3_driver)
+ _(rte_vmxnet3_driver)
#endif
-
#ifdef RTE_LIBRTE_VICE_PMD
- _(rte_vice_driver)
+ _(rte_vice_driver)
#endif
-
#ifdef RTE_LIBRTE_ENIC_PMD
- _(rte_enic_driver)
+ _(rte_enic_driver)
#endif
-
#ifdef RTE_LIBRTE_PMD_AF_PACKET
- _(pmd_af_packet_drv)
+ _(pmd_af_packet_drv)
#endif
-
#ifdef RTE_LIBRTE_CXGBE_PMD
- _(rte_cxgbe_driver)
+ _(rte_cxgbe_driver)
#endif
-
#ifdef RTE_LIBRTE_PMD_BOND
- _(bond_drv)
+ _(bond_drv)
#endif
-
#ifdef RTE_LIBRTE_DPAA2_PMD
- _(pmd_dpaa2_drv)
+ _(pmd_dpaa2_drv)
#endif
-
#undef _
-
/*
* At the moment, the ThunderX NIC driver doesn't have
* an entry point named "devinitfn_rte_xxx_driver"
__attribute__((unused)) void (* volatile pf)(void); \
pf = d; \
} while(0);
-
#ifdef RTE_LIBRTE_THUNDERVNIC_PMD
- _(rte_nicvf_pmd_init)
+ _(rte_nicvf_pmd_init)
#endif
#undef _
-
}
uword
admin_up_down_process (vlib_main_t * vm,
- vlib_node_runtime_t * rt,
- vlib_frame_t * f);
+ vlib_node_runtime_t * rt, vlib_frame_t * f);
#endif /* __included_dpdk_h__ */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
Code Review / vpp.git / blobdiff