u32 thread_idx = sm->num_workers;
if (sm->num_workers > 1)
{
- thread_idx =
- sm->first_worker_index +
- sm->workers[(e_port - 1024) / sm->port_per_thread];
+ thread_idx = sm->first_worker_index +
+ sm->workers[(e_port - 1024) / sm->port_per_thread %
+ _vec_len (sm->workers)];
}
return thread_idx;
}
}
/* worker by outside port */
- next_worker_index = sm->first_worker_index;
- next_worker_index +=
- sm->workers[(clib_net_to_host_u16 (port) - 1024) / sm->port_per_thread];
+ next_worker_index = get_thread_idx_by_port (clib_net_to_host_u16 (port));
done:
nat_elog_debug_handoff (sm, "HANDOFF OUT2IN", next_worker_index,
return next_worker_index;
}
+u32
+nat44_ei_get_thread_idx_by_port (u16 e_port)
+{
+ nat44_ei_main_t *nm = &nat44_ei_main;
+ u32 thread_idx = nm->num_workers;
+ if (nm->num_workers > 1)
+ {
+ thread_idx = nm->first_worker_index +
+ nm->workers[(e_port - 1024) / nm->port_per_thread %
+ _vec_len (nm->workers)];
+ }
+ return thread_idx;
+}
+
u32
nat44_ei_get_out2in_worker_index (vlib_buffer_t *b, ip4_header_t *ip0,
u32 rx_fib_index0, u8 is_output)
}
/* worker by outside port */
- next_worker_index = nm->first_worker_index;
- next_worker_index +=
- nm->workers[(clib_net_to_host_u16 (port) - 1024) / nm->port_per_thread];
+ next_worker_index =
+ nat44_ei_get_thread_idx_by_port (clib_net_to_host_u16 (port));
return next_worker_index;
}
return VNET_API_ERROR_NO_SUCH_ENTRY;
}
-u32
-nat44_ei_get_thread_idx_by_port (u16 e_port)
-{
- nat44_ei_main_t *nm = &nat44_ei_main;
- u32 thread_idx = nm->num_workers;
- if (nm->num_workers > 1)
- {
- thread_idx = nm->first_worker_index +
- nm->workers[(e_port - 1024) / nm->port_per_thread];
- }
- return thread_idx;
-}
-
void
nat44_ei_add_del_addr_to_fib (ip4_address_t *addr, u8 p_len, u32 sw_if_index,
int is_add)
return next_worker_index;
}
+static u32
+get_thread_idx_by_port (u16 e_port)
+{
+ nat64_main_t *nm = &nat64_main;
+ u32 thread_idx = nm->num_workers;
+ if (nm->num_workers > 1)
+ {
+ thread_idx = nm->first_worker_index +
+ nm->workers[(e_port - 1024) / nm->port_per_thread %
+ _vec_len (nm->workers)];
+ }
+ return thread_idx;
+}
+
u32
nat64_get_worker_out2in (vlib_buffer_t * b, ip4_header_t * ip)
{
/* worker by outside port (TCP/UDP) */
port = clib_net_to_host_u16 (port);
if (port > 1024)
- return nm->first_worker_index + ((port - 1024) / nm->port_per_thread);
+ return get_thread_idx_by_port (port);
return vlib_get_thread_index ();
}
/* outside port must be assigned to same thread as internall address */
if ((out_port > 1024) && (nm->num_workers > 1))
{
- if (thread_index != ((out_port - 1024) / nm->port_per_thread))
+ if (thread_index != get_thread_idx_by_port (out_port))
return VNET_API_ERROR_INVALID_VALUE_2;
}