X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvlib%2Fmain.h;h=fb67334e4e26f42322f90d2e8851ae5b38e62cec;hb=2019748a0ef815852281aae0a603f0e970fa9d91;hp=d9ac1445ddd1eb8c53a5967dcb878b81234396c0;hpb=7cd468a3d7dee7d6c92f69a0bb7061ae208ec727;p=vpp.git diff --git a/src/vlib/main.h b/src/vlib/main.h index d9ac1445ddd..fb67334e4e2 100644 --- a/src/vlib/main.h +++ b/src/vlib/main.h @@ -107,9 +107,21 @@ typedef struct vlib_main_t /* Allocate/free buffer memory for DMA transfers, descriptor rings, etc. buffer memory is guaranteed to be cache-aligned. */ - void *(*os_physmem_alloc_aligned) (vlib_physmem_main_t * pm, + + clib_error_t *(*os_physmem_region_alloc) (struct vlib_main_t * vm, + char *name, u32 size, + u8 numa_node, u32 flags, + vlib_physmem_region_index_t * + idx); + + void (*os_physmem_region_free) (struct vlib_main_t * vm, + vlib_physmem_region_index_t idx); + + void *(*os_physmem_alloc_aligned) (struct vlib_main_t * vm, + vlib_physmem_region_index_t idx, uword n_bytes, uword alignment); - void (*os_physmem_free) (void *x); + void (*os_physmem_free) (struct vlib_main_t * vm, + vlib_physmem_region_index_t idx, void *x); /* Node graph main structure. */ vlib_node_main_t node_main; @@ -156,12 +168,13 @@ typedef struct vlib_main_t uword *init_functions_called; /* to compare with node runtime */ - u32 cpu_index; + u32 thread_index; void **mbuf_alloc_list; /* List of init functions to call, setup by constructors */ _vlib_init_function_list_elt_t *init_function_registrations; + _vlib_init_function_list_elt_t *worker_init_function_registrations; _vlib_init_function_list_elt_t *main_loop_enter_function_registrations; _vlib_init_function_list_elt_t *main_loop_exit_function_registrations; _vlib_init_function_list_elt_t *api_init_function_registrations; @@ -173,11 +186,35 @@ typedef struct vlib_main_t volatile u32 api_queue_nonempty; void (*queue_signal_callback) (struct vlib_main_t *); u8 **argv; + + /* debugging */ + volatile int parked_at_barrier; + + /* Attempt to do a post-mortem elog dump */ + int elog_post_mortem_dump; + + /* + * Need to call vlib_worker_thread_node_runtime_update before + * releasing worker thread barrier. Only valid in vlib_global_main. + */ + int need_vlib_worker_thread_node_runtime_update; + + /* + * Barrier epoch - Set to current time, each time barrier_sync or + * barrier_release is called with zero recursion. + */ + f64 barrier_epoch; + + /* Earliest barrier can be closed again */ + f64 barrier_no_close_before; + } vlib_main_t; /* Global main structure. */ extern vlib_main_t vlib_global_main; +void vlib_worker_loop (vlib_main_t * vm); + always_inline f64 vlib_time_now (vlib_main_t * vm) { @@ -314,7 +351,7 @@ always_inline void vlib_set_queue_signal_callback /* Main routine. */ int vlib_main (vlib_main_t * vm, unformat_input_t * input); -/* Thread stacks, for os_get_cpu_number */ +/* Thread stacks, for os_get_thread_index */ extern u8 **vlib_thread_stacks; /* Number of thread stacks that the application needs */