diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/vnet/gre/gre.h | 4 | ||||
| -rw-r--r-- | src/vnet/gre/node.c | 50 |
2 files changed, 15 insertions, 39 deletions
diff --git a/src/vnet/gre/gre.h b/src/vnet/gre/gre.h index b6544b9b737..788cba27926 100644 --- a/src/vnet/gre/gre.h +++ b/src/vnet/gre/gre.h @@ -159,6 +159,10 @@ typedef struct { */ u32 * tunnel_index_by_sw_if_index; + /* Sparse vector mapping gre protocol in network byte order + to next index. */ + u16 * next_by_protocol; + /* convenience */ vlib_main_t * vlib_main; vnet_main_t * vnet_main; diff --git a/src/vnet/gre/node.c b/src/vnet/gre/node.c index dd16db5e9fc..5926e83da5a 100644 --- a/src/vnet/gre/node.c +++ b/src/vnet/gre/node.c @@ -56,19 +56,12 @@ u8 * format_gre_rx_trace (u8 * s, va_list * args) return s; } -typedef struct { - /* Sparse vector mapping gre protocol in network byte order - to next index. */ - u16 * next_by_protocol; -} gre_input_runtime_t; - static uword gre_input (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * from_frame) { gre_main_t * gm = &gre_main; - gre_input_runtime_t * rt = (void *) node->runtime_data; __attribute__((unused)) u32 n_left_from, next_index, * from, * to_next; u64 cached_tunnel_key = (u64) ~0; u32 cached_tunnel_sw_if_index = 0, tunnel_sw_if_index = 0; @@ -144,10 +137,10 @@ gre_input (vlib_main_t * vm, /* Index sparse array with network byte order. */ protocol0 = h0->protocol; protocol1 = h1->protocol; - sparse_vec_index2 (rt->next_by_protocol, protocol0, protocol1, + sparse_vec_index2 (gm->next_by_protocol, protocol0, protocol1, &i0, &i1); - next0 = vec_elt(rt->next_by_protocol, i0); - next1 = vec_elt(rt->next_by_protocol, i1); + next0 = vec_elt(gm->next_by_protocol, i0); + next1 = vec_elt(gm->next_by_protocol, i1); b0->error = node->errors[i0 == SPARSE_VEC_INVALID_INDEX ? GRE_ERROR_UNKNOWN_PROTOCOL : GRE_ERROR_NONE]; b1->error = node->errors[i1 == SPARSE_VEC_INVALID_INDEX ? GRE_ERROR_UNKNOWN_PROTOCOL : GRE_ERROR_NONE]; @@ -319,8 +312,8 @@ drop1: h0 = vlib_buffer_get_current (b0); - i0 = sparse_vec_index (rt->next_by_protocol, h0->protocol); - next0 = vec_elt(rt->next_by_protocol, i0); + i0 = sparse_vec_index (gm->next_by_protocol, h0->protocol); + next0 = vec_elt(gm->next_by_protocol, i0); b0->error = node->errors[i0 == SPARSE_VEC_INVALID_INDEX @@ -422,8 +415,6 @@ VLIB_REGISTER_NODE (gre_input_node) = { /* Takes a vector of packets. */ .vector_size = sizeof (u32), - .runtime_data_bytes = sizeof (gre_input_runtime_t), - .n_errors = GRE_N_ERROR, .error_strings = gre_error_strings, @@ -463,13 +454,9 @@ gre_register_input_protocol (vlib_main_t * vm, node_index); /* Setup gre protocol -> next index sparse vector mapping. */ - foreach_vlib_main ({ - gre_input_runtime_t * rt; - rt = vlib_node_get_runtime_data (this_vlib_main, gre_input_node.index); - n = sparse_vec_validate (rt->next_by_protocol, - clib_host_to_net_u16 (protocol)); - n[0] = pi->next_index; - }); + n = sparse_vec_validate (em->next_by_protocol, + clib_host_to_net_u16 (protocol)); + n[0] = pi->next_index; } static void @@ -485,7 +472,7 @@ gre_setup_node (vlib_main_t * vm, u32 node_index) static clib_error_t * gre_input_init (vlib_main_t * vm) { - gre_input_runtime_t * rt; + gre_main_t * gm = &gre_main; vlib_node_t *ethernet_input, *ip4_input, *ip6_input, *mpls_unicast_input; { @@ -497,10 +484,8 @@ static clib_error_t * gre_input_init (vlib_main_t * vm) gre_setup_node (vm, gre_input_node.index); - rt = vlib_node_get_runtime_data (vm, gre_input_node.index); - - rt->next_by_protocol = sparse_vec_new - (/* elt bytes */ sizeof (rt->next_by_protocol[0]), + gm->next_by_protocol = sparse_vec_new + (/* elt bytes */ sizeof (gm->next_by_protocol[0]), /* bits in index */ BITS (((gre_header_t *) 0)->protocol)); /* These could be moved to the supported protocol input node defn's */ @@ -532,16 +517,3 @@ static clib_error_t * gre_input_init (vlib_main_t * vm) VLIB_INIT_FUNCTION (gre_input_init); -static clib_error_t * gre_input_worker_init (vlib_main_t * vm) -{ - gre_input_runtime_t * rt; - - rt = vlib_node_get_runtime_data (vm, gre_input_node.index); - - rt->next_by_protocol = sparse_vec_new - (/* elt bytes */ sizeof (rt->next_by_protocol[0]), - /* bits in index */ BITS (((gre_header_t *) 0)->protocol)); - return 0; -} - -VLIB_WORKER_INIT_FUNCTION (gre_input_worker_init); |