X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fvxlan%2Fvxlan.c;h=3d9a3edd7dcae447f74844df1f6ae429ed35fcbb;hb=99ed486d1edf5d3eb6550179f3c379b1e9d4cafe;hp=849fc25d874f42650b37794aa6a9814d0f12153b;hpb=a93ea428fe60cc3fb64b758f5d97ebf87a07f95f;p=vpp.git diff --git a/src/vnet/vxlan/vxlan.c b/src/vnet/vxlan/vxlan.c index 849fc25d874..3d9a3edd7dc 100644 --- a/src/vnet/vxlan/vxlan.c +++ b/src/vnet/vxlan/vxlan.c @@ -18,6 +18,7 @@ #include #include #include +#include #include /** @@ -43,50 +44,50 @@ static u8 * format_decap_next (u8 * s, va_list * args) { u32 next_index = va_arg (*args, u32); - switch (next_index) - { - case VXLAN_INPUT_NEXT_DROP: - return format (s, "drop"); - case VXLAN_INPUT_NEXT_L2_INPUT: - return format (s, "l2"); - default: - return format (s, "index %d", next_index); - } + if (next_index == VXLAN_INPUT_NEXT_DROP) + return format (s, "drop"); + else + return format (s, "index %d", next_index); return s; } u8 * format_vxlan_tunnel (u8 * s, va_list * args) { vxlan_tunnel_t * t = va_arg (*args, vxlan_tunnel_t *); - vxlan_main_t * ngm = &vxlan_main; - s = format (s, "[%d] src %U dst %U vni %d sw_if_index %d ", - t - ngm->tunnels, + s = format (s, + "[%d] instance %d src %U dst %U vni %d fib-idx %d sw-if-idx %d ", + t->dev_instance, t->user_instance, format_ip46_address, &t->src, IP46_TYPE_ANY, format_ip46_address, &t->dst, IP46_TYPE_ANY, - t->vni, t->sw_if_index); + t->vni, t->encap_fib_index, t->sw_if_index); + + s = format (s, "encap-dpo-idx %d ", t->next_dpo.dpoi_index); + + if (PREDICT_FALSE (t->decap_next_index != VXLAN_INPUT_NEXT_L2_INPUT)) + s = format (s, "decap-next-%U ", format_decap_next, t->decap_next_index); - if (ip46_address_is_multicast (&t->dst)) - s = format (s, "mcast_sw_if_index %d ", t->mcast_sw_if_index); + if (PREDICT_FALSE (ip46_address_is_multicast (&t->dst))) + s = format (s, "mcast-sw-if-idx %d ", t->mcast_sw_if_index); - s = format (s, "encap_fib_index %d fib_entry_index %d decap_next %U\n", - t->encap_fib_index, t->fib_entry_index, - format_decap_next, t->decap_next_index); return s; } static u8 * format_vxlan_name (u8 * s, va_list * args) { u32 dev_instance = va_arg (*args, u32); - return format (s, "vxlan_tunnel%d", dev_instance); -} + vxlan_main_t * vxm = &vxlan_main; + vxlan_tunnel_t *t; -static uword dummy_interface_tx (vlib_main_t * vm, - vlib_node_runtime_t * node, - vlib_frame_t * frame) -{ - clib_warning ("you shouldn't be here, leaking buffers..."); - return frame->n_vectors; + if (dev_instance == ~0) + return format(s, ""); + + if (dev_instance >= vec_len(vxm->tunnels)) + return format(s, ""); + + t = pool_elt_at_index(vxm->tunnels, dev_instance); + + return format (s, "vxlan_tunnel%d", t->user_instance); } static clib_error_t * @@ -103,7 +104,6 @@ VNET_DEVICE_CLASS (vxlan_device_class,static) = { .name = "VXLAN", .format_device_name = format_vxlan_name, .format_tx_trace = format_vxlan_encap_trace, - .tx_function = dummy_interface_tx, .admin_up_down_function = vxlan_interface_admin_up_down, }; @@ -123,23 +123,35 @@ VNET_HW_INTERFACE_CLASS (vxlan_hw_class) = { static void vxlan_tunnel_restack_dpo(vxlan_tunnel_t * t) { - dpo_id_t dpo = DPO_INVALID; - u32 encap_index = ip46_address_is_ip4(&t->dst) ? - vxlan4_encap_node.index : vxlan6_encap_node.index; - fib_forward_chain_type_t forw_type = ip46_address_is_ip4(&t->dst) ? - FIB_FORW_CHAIN_TYPE_UNICAST_IP4 : FIB_FORW_CHAIN_TYPE_UNICAST_IP6; - - fib_entry_contribute_forwarding (t->fib_entry_index, forw_type, &dpo); - dpo_stack_from_node (encap_index, &t->next_dpo, &dpo); - dpo_reset(&dpo); + u8 is_ip4 = ip46_address_is_ip4(&t->dst); + dpo_id_t dpo = DPO_INVALID; + fib_forward_chain_type_t forw_type = is_ip4 ? + FIB_FORW_CHAIN_TYPE_UNICAST_IP4 : FIB_FORW_CHAIN_TYPE_UNICAST_IP6; + + fib_entry_contribute_forwarding (t->fib_entry_index, forw_type, &dpo); + + /* vxlan uses the payload hash as the udp source port + * hence the packet's hash is unknown + * skip single bucket load balance dpo's */ + while (DPO_LOAD_BALANCE == dpo.dpoi_type) + { + load_balance_t *lb = load_balance_get (dpo.dpoi_index); + if (lb->lb_n_buckets > 1) + break; + + dpo_copy (&dpo, load_balance_get_bucket_i (lb, 0)); + } + + u32 encap_index = is_ip4 ? + vxlan4_encap_node.index : vxlan6_encap_node.index; + dpo_stack_from_node (encap_index, &t->next_dpo, &dpo); + dpo_reset(&dpo); } static vxlan_tunnel_t * vxlan_tunnel_from_fib_node (fib_node_t *node) { -#if (CLIB_DEBUG > 0) ASSERT(FIB_NODE_TYPE_VXLAN_TUNNEL == node->fn_type); -#endif return ((vxlan_tunnel_t*) (((char*)node) - STRUCT_OFFSET_OF(vxlan_tunnel_t, node))); } @@ -202,7 +214,7 @@ _(decap_next_index) \ _(src) \ _(dst) -static int +static void vxlan_rewrite (vxlan_tunnel_t * t, bool is_ip6) { union { @@ -251,7 +263,6 @@ vxlan_rewrite (vxlan_tunnel_t * t, bool is_ip6) vnet_set_vni_and_flags(vxlan, t->vni); t->rewrite = r.rw; - return (0); } static bool @@ -264,23 +275,6 @@ vxlan_decap_next_is_valid (vxlan_main_t * vxm, u32 is_ip6, u32 decap_next_index) return decap_next_index < r->n_next_nodes; } -static void -hash_set_key_copy (uword ** h, void * key, uword v) { - size_t ksz = hash_header(*h)->user; - void * copy = clib_mem_alloc (ksz); - clib_memcpy (copy, key, ksz); - hash_set_mem (*h, copy, v); -} - -static void -hash_unset_key_free (uword ** h, void * key) { - hash_pair_t * hp = hash_get_pair_mem (*h, key); - ASSERT (hp); - key = uword_to_pointer (hp->key, void *); - hash_unset_mem (*h, key); - clib_mem_free (key); -} - static uword vtep_addr_ref(ip46_address_t *ip) { @@ -291,7 +285,7 @@ vtep_addr_ref(ip46_address_t *ip) return ++(*vtep); ip46_address_is_ip4(ip) ? hash_set (vxlan_main.vtep4, ip->ip4.as_u32, 1) : - hash_set_key_copy (&vxlan_main.vtep6, &ip->ip6, 1); + hash_set_mem_alloc (&vxlan_main.vtep6, &ip->ip6, 1); return 1; } @@ -306,7 +300,7 @@ vtep_addr_unref(ip46_address_t *ip) return *vtep; ip46_address_is_ip4(ip) ? hash_unset (vxlan_main.vtep4, ip->ip4.as_u32) : - hash_unset_key_free (&vxlan_main.vtep6, &ip->ip6); + hash_unset_mem_free (&vxlan_main.vtep6, &ip->ip6); return 0; } @@ -337,7 +331,7 @@ mcast_shared_add(ip46_address_t *dst, .mfib_entry_index = mfei, }; - hash_set_key_copy (&vxlan_main.mcast_shared, dst, new_ep.as_u64); + hash_set_mem_alloc (&vxlan_main.mcast_shared, dst, new_ep.as_u64); } static inline void @@ -349,13 +343,7 @@ mcast_shared_remove(ip46_address_t *dst) mfib_table_entry_delete_index(ep.mfib_entry_index, MFIB_SOURCE_VXLAN); - hash_unset_key_free (&vxlan_main.mcast_shared, dst); -} - -static inline fib_protocol_t -fib_ip_proto(bool is_ip6) -{ - return (is_ip6) ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4; + hash_unset_mem_free (&vxlan_main.mcast_shared, dst); } int vnet_vxlan_add_del_tunnel @@ -365,9 +353,7 @@ int vnet_vxlan_add_del_tunnel vxlan_tunnel_t *t = 0; vnet_main_t * vnm = vxm->vnet_main; uword * p; - u32 hw_if_index = ~0; u32 sw_if_index = ~0; - int rv; vxlan4_tunnel_key_t key4; vxlan6_tunnel_key_t key6; u32 is_ip6 = a->is_ip6; @@ -384,10 +370,12 @@ int vnet_vxlan_add_del_tunnel key6.vni = clib_host_to_net_u32 (a->vni << 8); p = hash_get_mem (vxm->vxlan6_tunnel_by_key, &key6); } - + if (a->is_add) { l2input_main_t * l2im = &l2input_main; + u32 dev_instance; /* real dev instance tunnel index */ + u32 user_instance; /* request and actual instance number */ /* adding a tunnel: tunnel must not already exist */ if (p) @@ -400,74 +388,64 @@ int vnet_vxlan_add_del_tunnel return VNET_API_ERROR_INVALID_DECAP_NEXT; pool_get_aligned (vxm->tunnels, t, CLIB_CACHE_LINE_BYTES); - memset (t, 0, sizeof (*t)); - + *t = (vxlan_tunnel_t){ 0 }; + dev_instance = t - vxm->tunnels; + /* copy from arg structure */ #define _(x) t->x = a->x; foreach_copy_field; #undef _ - rv = vxlan_rewrite (t, is_ip6); - if (rv) - { - pool_put (vxm->tunnels, t); - return rv; - } + vxlan_rewrite (t, is_ip6); + /* + * Reconcile the real dev_instance and a possible requested instance. + */ + user_instance = a->instance; + if (user_instance == ~0) + user_instance = dev_instance; + if (hash_get (vxm->instance_used, user_instance)) + { + pool_put (vxm->tunnels, t); + return VNET_API_ERROR_INSTANCE_IN_USE; + } + hash_set (vxm->instance_used, user_instance, 1); + + t->dev_instance = dev_instance; /* actual */ + t->user_instance = user_instance; /* name */ /* copy the key */ if (is_ip6) - hash_set_key_copy (&vxm->vxlan6_tunnel_by_key, &key6, t - vxm->tunnels); + hash_set_mem_alloc (&vxm->vxlan6_tunnel_by_key, &key6, dev_instance); else - hash_set (vxm->vxlan4_tunnel_by_key, key4.as_u64, t - vxm->tunnels); + hash_set (vxm->vxlan4_tunnel_by_key, key4.as_u64, dev_instance); + + t->hw_if_index = vnet_register_interface + (vnm, vxlan_device_class.index, dev_instance, + vxlan_hw_class.index, dev_instance); + vnet_hw_interface_t * hi = vnet_get_hw_interface (vnm, t->hw_if_index); + + /* Set vxlan tunnel output node */ + u32 encap_index = !is_ip6 ? + vxlan4_encap_node.index : vxlan6_encap_node.index; + vnet_set_interface_output_node (vnm, t->hw_if_index, encap_index); - vnet_hw_interface_t * hi; - if (vec_len (vxm->free_vxlan_tunnel_hw_if_indices) > 0) - { - vnet_interface_main_t * im = &vnm->interface_main; - hw_if_index = vxm->free_vxlan_tunnel_hw_if_indices - [vec_len (vxm->free_vxlan_tunnel_hw_if_indices)-1]; - _vec_len (vxm->free_vxlan_tunnel_hw_if_indices) -= 1; - - hi = vnet_get_hw_interface (vnm, hw_if_index); - hi->dev_instance = t - vxm->tunnels; - hi->hw_instance = hi->dev_instance; - - /* clear old stats of freed tunnel before reuse */ - sw_if_index = hi->sw_if_index; - vnet_interface_counter_lock(im); - vlib_zero_combined_counter - (&im->combined_sw_if_counters[VNET_INTERFACE_COUNTER_TX], sw_if_index); - vlib_zero_combined_counter - (&im->combined_sw_if_counters[VNET_INTERFACE_COUNTER_RX], sw_if_index); - vlib_zero_simple_counter - (&im->sw_if_counters[VNET_INTERFACE_COUNTER_DROP], sw_if_index); - vnet_interface_counter_unlock(im); - } - else - { - hw_if_index = vnet_register_interface - (vnm, vxlan_device_class.index, t - vxm->tunnels, - vxlan_hw_class.index, t - vxm->tunnels); - hi = vnet_get_hw_interface (vnm, hw_if_index); - } - - t->hw_if_index = hw_if_index; t->sw_if_index = sw_if_index = hi->sw_if_index; - + vec_validate_init_empty (vxm->tunnel_index_by_sw_if_index, sw_if_index, ~0); - vxm->tunnel_index_by_sw_if_index[sw_if_index] = t - vxm->tunnels; + vxm->tunnel_index_by_sw_if_index[sw_if_index] = dev_instance; /* setup l2 input config with l2 feature and bd 0 to drop packet */ vec_validate (l2im->configs, sw_if_index); l2im->configs[sw_if_index].feature_bitmap = L2INPUT_FEAT_DROP; l2im->configs[sw_if_index].bd_index = 0; - - vnet_sw_interface_set_flags (vnm, sw_if_index, + + vnet_sw_interface_t * si = vnet_get_sw_interface (vnm, sw_if_index); + si->flags &= ~VNET_SW_INTERFACE_FLAG_HIDDEN; + vnet_sw_interface_set_flags (vnm, sw_if_index, VNET_SW_INTERFACE_FLAG_ADMIN_UP); + fib_node_init(&t->node, FIB_NODE_TYPE_VXLAN_TUNNEL); fib_prefix_t tun_dst_pfx; - u32 encap_index = !is_ip6 ? - vxlan4_encap_node.index : vxlan6_encap_node.index; vnet_flood_class_t flood_class = VNET_FLOOD_CLASS_TUNNEL_NORMAL; fib_prefix_from_ip46_addr(&t->dst, &tun_dst_pfx); @@ -482,9 +460,9 @@ int vnet_vxlan_add_del_tunnel vtep_addr_ref(&t->src); t->fib_entry_index = fib_table_entry_special_add (t->encap_fib_index, &tun_dst_pfx, FIB_SOURCE_RR, - FIB_ENTRY_FLAG_NONE, ADJ_INDEX_INVALID); + FIB_ENTRY_FLAG_NONE); t->sibling_index = fib_entry_child_add - (t->fib_entry_index, FIB_NODE_TYPE_VXLAN_TUNNEL, t - vxm->tunnels); + (t->fib_entry_index, FIB_NODE_TYPE_VXLAN_TUNNEL, dev_instance); vxlan_tunnel_restack_dpo(t); } else @@ -501,7 +479,7 @@ int vnet_vxlan_add_del_tunnel fib_node_index_t mfei; adj_index_t ai; fib_route_path_t path = { - .frp_proto = fp, + .frp_proto = fib_proto_to_dpo(fp), .frp_addr = zero_addr, .frp_sw_if_index = 0xffffffff, .frp_fib_index = ~0, @@ -550,7 +528,7 @@ int vnet_vxlan_add_del_tunnel mcast_shared_t ep = mcast_shared_get(&t->dst); /* Stack shared mcast dst mac addr rewrite on encap */ - dpo_set (&dpo, DPO_ADJACENCY, + dpo_set (&dpo, DPO_ADJACENCY_MCAST, fib_proto_to_dpo(fp), ep.mcast_adj_index); @@ -559,9 +537,6 @@ int vnet_vxlan_add_del_tunnel flood_class = VNET_FLOOD_CLASS_TUNNEL_MASTER; } - /* Set vxlan tunnel output node */ - hi->output_node_index = encap_index; - vnet_get_sw_interface (vnet_get_main(), sw_if_index)->flood_class = flood_class; } else @@ -570,19 +545,18 @@ int vnet_vxlan_add_del_tunnel if (!p) return VNET_API_ERROR_NO_SUCH_ENTRY; - t = pool_elt_at_index (vxm->tunnels, p[0]); + u32 instance = p[0]; + t = pool_elt_at_index (vxm->tunnels, instance); - vnet_sw_interface_set_flags (vnm, t->sw_if_index, 0 /* down */); - /* make sure tunnel is removed from l2 bd or xconnect */ - set_int_l2_mode(vxm->vlib_main, vnm, MODE_L3, t->sw_if_index, 0, 0, 0, 0); - vec_add1 (vxm->free_vxlan_tunnel_hw_if_indices, t->hw_if_index); + sw_if_index = t->sw_if_index; + vnet_sw_interface_set_flags (vnm, sw_if_index, 0 /* down */); - vxm->tunnel_index_by_sw_if_index[t->sw_if_index] = ~0; + vxm->tunnel_index_by_sw_if_index[sw_if_index] = ~0; if (!is_ip6) hash_unset (vxm->vxlan4_tunnel_by_key, key4.as_u64); else - hash_unset_key_free (&vxm->vxlan6_tunnel_by_key, &key6); + hash_unset_mem_free (&vxm->vxlan6_tunnel_by_key, &key6); if (!ip46_address_is_multicast(&t->dst)) { @@ -595,6 +569,9 @@ int vnet_vxlan_add_del_tunnel mcast_shared_remove(&t->dst); } + vnet_delete_hw_interface (vnm, t->hw_if_index); + hash_unset (vxm->instance_used, t->user_instance); + fib_node_deinit(&t->node); vec_free (t->rewrite); pool_put (vxm->tunnels, t); @@ -642,25 +619,20 @@ vxlan_add_del_tunnel_command_fn (vlib_main_t * vm, vlib_cli_command_t * cmd) { unformat_input_t _line_input, * line_input = &_line_input; - ip46_address_t src , dst; + ip46_address_t src = ip46_address_initializer, dst = ip46_address_initializer; u8 is_add = 1; u8 src_set = 0; u8 dst_set = 0; u8 grp_set = 0; u8 ipv4_set = 0; u8 ipv6_set = 0; + u32 instance = ~0; u32 encap_fib_index = 0; u32 mcast_sw_if_index = ~0; u32 decap_next_index = VXLAN_INPUT_NEXT_L2_INPUT; u32 vni = 0; - u32 tmp; - int rv; - vnet_vxlan_add_del_tunnel_args_t _a, * a = &_a; - u32 tunnel_sw_if_index; - - /* Cant "universally zero init" (={0}) due to GCC bug 53119 */ - memset(&src, 0, sizeof src); - memset(&dst, 0, sizeof dst); + u32 table_id; + clib_error_t *error = NULL; /* Get a line of input. */ if (! unformat_user (input, unformat_line_input, line_input)) @@ -671,67 +643,55 @@ vxlan_add_del_tunnel_command_fn (vlib_main_t * vm, { is_add = 0; } + else if (unformat (line_input, "instance %d", &instance)) + ; else if (unformat (line_input, "src %U", - unformat_ip4_address, &src.ip4)) + unformat_ip46_address, &src, IP46_TYPE_ANY)) { src_set = 1; - ipv4_set = 1; + ip46_address_is_ip4(&src) ? (ipv4_set = 1) : (ipv6_set = 1); } else if (unformat (line_input, "dst %U", - unformat_ip4_address, &dst.ip4)) + unformat_ip46_address, &dst, IP46_TYPE_ANY)) { dst_set = 1; - ipv4_set = 1; - } - else if (unformat (line_input, "src %U", - unformat_ip6_address, &src.ip6)) - { - src_set = 1; - ipv6_set = 1; - } - else if (unformat (line_input, "dst %U", - unformat_ip6_address, &dst.ip6)) - { - dst_set = 1; - ipv6_set = 1; + ip46_address_is_ip4(&dst) ? (ipv4_set = 1) : (ipv6_set = 1); } else if (unformat (line_input, "group %U %U", - unformat_ip4_address, &dst.ip4, + unformat_ip46_address, &dst, IP46_TYPE_ANY, unformat_vnet_sw_interface, vnet_get_main(), &mcast_sw_if_index)) { grp_set = dst_set = 1; - ipv4_set = 1; + ip46_address_is_ip4(&dst) ? (ipv4_set = 1) : (ipv6_set = 1); } - else if (unformat (line_input, "group %U %U", - unformat_ip6_address, &dst.ip6, - unformat_vnet_sw_interface, - vnet_get_main(), &mcast_sw_if_index)) + else if (unformat (line_input, "encap-vrf-id %d", &table_id)) { - grp_set = dst_set = 1; - ipv6_set = 1; - } - else if (unformat (line_input, "encap-vrf-id %d", &tmp)) - { - encap_fib_index = fib_table_find (fib_ip_proto (ipv6_set), tmp); + encap_fib_index = fib_table_find (fib_ip_proto (ipv6_set), table_id); if (encap_fib_index == ~0) - return clib_error_return (0, "nonexistent encap-vrf-id %d", tmp); + { + error = clib_error_return (0, "nonexistent encap-vrf-id %d", table_id); + break; + } } else if (unformat (line_input, "decap-next %U", unformat_decap_next, &decap_next_index, ipv4_set)) ; else if (unformat (line_input, "vni %d", &vni)) + ; + else { - if (vni >> 24) - return clib_error_return (0, "vni %d out of range", vni); + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + break; } - else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); } unformat_free (line_input); + if (error) + return error; + if (src_set == 0) return clib_error_return (0, "tunnel src address not specified"); @@ -759,16 +719,20 @@ vxlan_add_del_tunnel_command_fn (vlib_main_t * vm, if (vni == 0) return clib_error_return (0, "vni not specified"); - memset (a, 0, sizeof (*a)); - - a->is_add = is_add; - a->is_ip6 = ipv6_set; + if (vni >> 24) + return clib_error_return (0, "vni %d out of range", vni); -#define _(x) a->x = x; - foreach_copy_field; + vnet_vxlan_add_del_tunnel_args_t a = { + .is_add = is_add, + .is_ip6 = ipv6_set, + .instance = instance, +#define _(x) .x = x, + foreach_copy_field #undef _ - - rv = vnet_vxlan_add_del_tunnel (a, &tunnel_sw_if_index); + }; + + u32 tunnel_sw_if_index; + int rv = vnet_vxlan_add_del_tunnel (&a, &tunnel_sw_if_index); switch(rv) { @@ -784,12 +748,15 @@ vxlan_add_del_tunnel_command_fn (vlib_main_t * vm, case VNET_API_ERROR_NO_SUCH_ENTRY: return clib_error_return (0, "tunnel does not exist..."); + case VNET_API_ERROR_INSTANCE_IN_USE: + return clib_error_return (0, "Instance is in use"); + default: - return clib_error_return + return clib_error_return (0, "vnet_vxlan_add_del_tunnel returned %d", rv); } - return 0; + return error; } /*? @@ -809,6 +776,8 @@ vxlan_add_del_tunnel_command_fn (vlib_main_t * vm, * @cliexpar * Example of how to create a VXLAN Tunnel: * @cliexcmd{create vxlan tunnel src 10.0.3.1 dst 10.0.3.3 vni 13 encap-vrf-id 7} + * Example of how to create a VXLAN Tunnel with a known name, vxlan_tunnel42: + * @cliexcmd{create vxlan tunnel src 10.0.3.1 dst 10.0.3.3 instance 42} * Example of how to delete a VXLAN Tunnel: * @cliexcmd{create vxlan tunnel src 10.0.3.1 dst 10.0.3.3 vni 13 del} ?*/ @@ -818,6 +787,7 @@ VLIB_CLI_COMMAND (create_vxlan_tunnel_command, static) = { .short_help = "create vxlan tunnel src " " {dst |group } vni " + " [instance ]" " [encap-vrf-id ] [decap-next [l2|node ]] [del]", .function = vxlan_add_del_tunnel_command_fn, }; @@ -912,6 +882,8 @@ set_ip_vxlan_bypass (u32 is_ip6, vnet_int_vxlan_bypass_mode (sw_if_index, is_ip6, is_enable); done: + unformat_free (line_input); + return error; } @@ -1060,3 +1032,9 @@ clib_error_t *vxlan_init (vlib_main_t *vm) } VLIB_INIT_FUNCTION(vxlan_init); + +/* + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */