
Type: refactor Change-Id: I5235bf3e9aff58af6ba2c14e8c6529c4fc9ec86c Signed-off-by: Damjan Marion <damarion@cisco.com>
459 lines
12 KiB
C
459 lines
12 KiB
C
/*
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*------------------------------------------------------------------
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* bond_api.c - vnet bonding device driver API support
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*
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* Copyright (c) 2017 Cisco and/or its affiliates.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*------------------------------------------------------------------
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*/
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#include <vnet/vnet.h>
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#include <vlibmemory/api.h>
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#include <vnet/interface.h>
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#include <vnet/api_errno.h>
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#include <vnet/ethernet/ethernet.h>
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#include <vnet/ethernet/ethernet_types_api.h>
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#include <vnet/bonding/node.h>
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#include <vnet/format_fns.h>
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#include <vnet/bonding/bond.api_enum.h>
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#include <vnet/bonding/bond.api_types.h>
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#define REPLY_MSG_ID_BASE msg_id_base
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#include <vlibapi/api_helper_macros.h>
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static u16 msg_id_base;
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static void
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vl_api_bond_delete_t_handler (vl_api_bond_delete_t * mp)
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{
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vlib_main_t *vm = vlib_get_main ();
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int rv;
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vl_api_bond_delete_reply_t *rmp;
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u32 sw_if_index = ntohl (mp->sw_if_index);
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VALIDATE_SW_IF_INDEX (mp);
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rv = bond_delete_if (vm, sw_if_index);
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BAD_SW_IF_INDEX_LABEL;
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REPLY_MACRO (VL_API_BOND_DELETE_REPLY);
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}
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static void
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vl_api_bond_create_t_handler (vl_api_bond_create_t * mp)
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{
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vlib_main_t *vm = vlib_get_main ();
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vl_api_bond_create_reply_t *rmp;
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bond_create_if_args_t _a, *ap = &_a;
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clib_memset (ap, 0, sizeof (*ap));
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ap->id = ntohl (mp->id);
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if (mp->use_custom_mac)
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{
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mac_address_decode (mp->mac_address, (mac_address_t *) ap->hw_addr);
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ap->hw_addr_set = 1;
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}
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ap->mode = ntohl (mp->mode);
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ap->lb = ntohl (mp->lb);
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ap->numa_only = mp->numa_only;
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bond_create_if (vm, ap);
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int rv = ap->rv;
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REPLY_MACRO2(VL_API_BOND_CREATE_REPLY,
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({
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rmp->sw_if_index = ntohl (ap->sw_if_index);
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}));
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}
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static void
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vl_api_bond_create2_t_handler (vl_api_bond_create2_t * mp)
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{
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vlib_main_t *vm = vlib_get_main ();
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vl_api_bond_create2_reply_t *rmp;
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bond_create_if_args_t _a, *ap = &_a;
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clib_memset (ap, 0, sizeof (*ap));
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ap->id = ntohl (mp->id);
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if (mp->use_custom_mac)
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{
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mac_address_decode (mp->mac_address, (mac_address_t *) ap->hw_addr);
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ap->hw_addr_set = 1;
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}
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ap->mode = ntohl (mp->mode);
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ap->lb = ntohl (mp->lb);
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ap->numa_only = mp->numa_only;
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ap->gso = mp->enable_gso;
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bond_create_if (vm, ap);
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int rv = ap->rv;
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REPLY_MACRO2(VL_API_BOND_CREATE2_REPLY,
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({
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rmp->sw_if_index = ntohl (ap->sw_if_index);
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}));
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}
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static void
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vl_api_bond_add_member_t_handler (vl_api_bond_add_member_t * mp)
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{
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vlib_main_t *vm = vlib_get_main ();
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vl_api_bond_add_member_reply_t *rmp;
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bond_add_member_args_t _a, *ap = &_a;
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int rv = 0;
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clib_memset (ap, 0, sizeof (*ap));
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ap->group = ntohl (mp->bond_sw_if_index);
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VALIDATE_SW_IF_INDEX (mp);
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ap->member = ntohl (mp->sw_if_index);
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ap->is_passive = mp->is_passive;
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ap->is_long_timeout = mp->is_long_timeout;
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bond_add_member (vm, ap);
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rv = ap->rv;
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BAD_SW_IF_INDEX_LABEL;
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REPLY_MACRO (VL_API_BOND_ADD_MEMBER_REPLY);
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}
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static void
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vl_api_bond_enslave_t_handler (vl_api_bond_enslave_t * mp)
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{
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vlib_main_t *vm = vlib_get_main ();
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vl_api_bond_enslave_reply_t *rmp;
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bond_add_member_args_t _a, *ap = &_a;
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int rv = 0;
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clib_memset (ap, 0, sizeof (*ap));
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ap->group = ntohl (mp->bond_sw_if_index);
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VALIDATE_SW_IF_INDEX (mp);
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ap->member = ntohl (mp->sw_if_index);
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ap->is_passive = mp->is_passive;
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ap->is_long_timeout = mp->is_long_timeout;
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bond_add_member (vm, ap);
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rv = ap->rv;
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BAD_SW_IF_INDEX_LABEL;
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REPLY_MACRO (VL_API_BOND_ENSLAVE_REPLY);
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}
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static void
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vl_api_sw_interface_set_bond_weight_t_handler
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(vl_api_sw_interface_set_bond_weight_t * mp)
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{
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vlib_main_t *vm = vlib_get_main ();
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bond_set_intf_weight_args_t _a, *ap = &_a;
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vl_api_sw_interface_set_bond_weight_reply_t *rmp;
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int rv = 0;
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VALIDATE_SW_IF_INDEX (mp);
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clib_memset (ap, 0, sizeof (*ap));
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ap->sw_if_index = ntohl (mp->sw_if_index);
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ap->weight = ntohl (mp->weight);
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bond_set_intf_weight (vm, ap);
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rv = ap->rv;
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BAD_SW_IF_INDEX_LABEL;
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REPLY_MACRO (VL_API_SW_INTERFACE_SET_BOND_WEIGHT_REPLY);
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}
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static void
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vl_api_bond_detach_slave_t_handler (vl_api_bond_detach_slave_t * mp)
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{
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vlib_main_t *vm = vlib_get_main ();
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vl_api_bond_detach_slave_reply_t *rmp;
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bond_detach_member_args_t _a, *ap = &_a;
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int rv = 0;
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VALIDATE_SW_IF_INDEX (mp);
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clib_memset (ap, 0, sizeof (*ap));
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ap->member = ntohl (mp->sw_if_index);
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bond_detach_member (vm, ap);
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rv = ap->rv;
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BAD_SW_IF_INDEX_LABEL;
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REPLY_MACRO (VL_API_BOND_DETACH_SLAVE_REPLY);
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}
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static void
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vl_api_bond_detach_member_t_handler (vl_api_bond_detach_member_t * mp)
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{
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vlib_main_t *vm = vlib_get_main ();
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vl_api_bond_detach_member_reply_t *rmp;
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bond_detach_member_args_t _a, *ap = &_a;
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int rv = 0;
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VALIDATE_SW_IF_INDEX (mp);
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clib_memset (ap, 0, sizeof (*ap));
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ap->member = ntohl (mp->sw_if_index);
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bond_detach_member (vm, ap);
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rv = ap->rv;
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BAD_SW_IF_INDEX_LABEL;
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REPLY_MACRO (VL_API_BOND_DETACH_MEMBER_REPLY);
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}
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static void
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bond_send_sw_interface_details (vpe_api_main_t * am,
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vl_api_registration_t * reg,
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bond_interface_details_t * bond_if,
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u32 context)
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{
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vl_api_sw_interface_bond_details_t *mp;
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mp = vl_msg_api_alloc (sizeof (*mp));
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clib_memset (mp, 0, sizeof (*mp));
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mp->_vl_msg_id =
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htons (REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_BOND_DETAILS);
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mp->sw_if_index = htonl (bond_if->sw_if_index);
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mp->id = htonl (bond_if->id);
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clib_memcpy (mp->interface_name, bond_if->interface_name,
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MIN (ARRAY_LEN (mp->interface_name) - 1,
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strlen ((const char *) bond_if->interface_name)));
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mp->mode = htonl (bond_if->mode);
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mp->lb = htonl (bond_if->lb);
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mp->numa_only = bond_if->numa_only;
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mp->active_slaves = htonl (bond_if->active_members);
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mp->slaves = htonl (bond_if->members);
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mp->context = context;
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vl_api_send_msg (reg, (u8 *) mp);
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}
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static void
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vl_api_sw_interface_bond_dump_t_handler (vl_api_sw_interface_bond_dump_t * mp)
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{
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int rv;
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vpe_api_main_t *am = &vpe_api_main;
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vl_api_registration_t *reg;
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bond_interface_details_t *bondifs = NULL;
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bond_interface_details_t *bond_if = NULL;
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reg = vl_api_client_index_to_registration (mp->client_index);
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if (!reg)
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return;
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rv = bond_dump_ifs (&bondifs);
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if (rv)
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return;
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vec_foreach (bond_if, bondifs)
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{
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bond_send_sw_interface_details (am, reg, bond_if, mp->context);
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}
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vec_free (bondifs);
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}
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static void
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bond_send_sw_bond_interface_details (vpe_api_main_t * am,
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vl_api_registration_t * reg,
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bond_interface_details_t * bond_if,
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u32 context)
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{
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vl_api_sw_bond_interface_details_t *mp;
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mp = vl_msg_api_alloc (sizeof (*mp));
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clib_memset (mp, 0, sizeof (*mp));
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mp->_vl_msg_id =
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htons (REPLY_MSG_ID_BASE + VL_API_SW_BOND_INTERFACE_DETAILS);
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mp->sw_if_index = htonl (bond_if->sw_if_index);
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mp->id = htonl (bond_if->id);
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clib_memcpy (mp->interface_name, bond_if->interface_name,
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MIN (ARRAY_LEN (mp->interface_name) - 1,
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strlen ((const char *) bond_if->interface_name)));
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mp->mode = htonl (bond_if->mode);
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mp->lb = htonl (bond_if->lb);
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mp->numa_only = bond_if->numa_only;
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mp->active_members = htonl (bond_if->active_members);
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mp->members = htonl (bond_if->members);
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mp->context = context;
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vl_api_send_msg (reg, (u8 *) mp);
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}
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static void
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vl_api_sw_bond_interface_dump_t_handler (vl_api_sw_bond_interface_dump_t * mp)
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{
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int rv;
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vpe_api_main_t *am = &vpe_api_main;
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vl_api_registration_t *reg;
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bond_interface_details_t *bondifs = NULL;
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bond_interface_details_t *bond_if = NULL;
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u32 filter_sw_if_index;
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reg = vl_api_client_index_to_registration (mp->client_index);
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if (!reg)
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return;
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filter_sw_if_index = htonl (mp->sw_if_index);
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if (filter_sw_if_index != ~0)
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VALIDATE_SW_IF_INDEX (mp);
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rv = bond_dump_ifs (&bondifs);
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if (rv)
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return;
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vec_foreach (bond_if, bondifs)
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{
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if ((filter_sw_if_index == ~0) ||
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(bond_if->sw_if_index == filter_sw_if_index))
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bond_send_sw_bond_interface_details (am, reg, bond_if, mp->context);
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}
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BAD_SW_IF_INDEX_LABEL;
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vec_free (bondifs);
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}
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static void
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bond_send_sw_member_interface_details (vpe_api_main_t * am,
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vl_api_registration_t * reg,
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member_interface_details_t * member_if,
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u32 context)
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{
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vl_api_sw_interface_slave_details_t *mp;
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mp = vl_msg_api_alloc (sizeof (*mp));
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clib_memset (mp, 0, sizeof (*mp));
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mp->_vl_msg_id =
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htons (REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_SLAVE_DETAILS);
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mp->sw_if_index = htonl (member_if->sw_if_index);
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clib_memcpy (mp->interface_name, member_if->interface_name,
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MIN (ARRAY_LEN (mp->interface_name) - 1,
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strlen ((const char *) member_if->interface_name)));
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mp->is_passive = member_if->is_passive;
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mp->is_long_timeout = member_if->is_long_timeout;
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mp->is_local_numa = member_if->is_local_numa;
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mp->weight = htonl (member_if->weight);
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mp->context = context;
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vl_api_send_msg (reg, (u8 *) mp);
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}
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static void
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vl_api_sw_interface_slave_dump_t_handler (vl_api_sw_interface_slave_dump_t *
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mp)
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{
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int rv;
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vpe_api_main_t *am = &vpe_api_main;
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vl_api_registration_t *reg;
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member_interface_details_t *memberifs = NULL;
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member_interface_details_t *member_if = NULL;
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reg = vl_api_client_index_to_registration (mp->client_index);
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if (!reg)
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return;
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rv = bond_dump_member_ifs (&memberifs, ntohl (mp->sw_if_index));
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if (rv)
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return;
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vec_foreach (member_if, memberifs)
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{
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bond_send_sw_member_interface_details (am, reg, member_if, mp->context);
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}
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vec_free (memberifs);
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}
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static void
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bond_send_member_interface_details (vpe_api_main_t * am,
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vl_api_registration_t * reg,
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member_interface_details_t * member_if,
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u32 context)
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{
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vl_api_sw_member_interface_details_t *mp;
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mp = vl_msg_api_alloc (sizeof (*mp));
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clib_memset (mp, 0, sizeof (*mp));
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mp->_vl_msg_id =
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htons (REPLY_MSG_ID_BASE + VL_API_SW_MEMBER_INTERFACE_DETAILS);
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mp->sw_if_index = htonl (member_if->sw_if_index);
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clib_memcpy (mp->interface_name, member_if->interface_name,
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MIN (ARRAY_LEN (mp->interface_name) - 1,
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strlen ((const char *) member_if->interface_name)));
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mp->is_passive = member_if->is_passive;
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mp->is_long_timeout = member_if->is_long_timeout;
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mp->is_local_numa = member_if->is_local_numa;
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mp->weight = htonl (member_if->weight);
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mp->context = context;
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vl_api_send_msg (reg, (u8 *) mp);
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}
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static void
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vl_api_sw_member_interface_dump_t_handler (vl_api_sw_member_interface_dump_t *
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mp)
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{
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int rv;
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vpe_api_main_t *am = &vpe_api_main;
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vl_api_registration_t *reg;
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member_interface_details_t *memberifs = NULL;
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member_interface_details_t *member_if = NULL;
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reg = vl_api_client_index_to_registration (mp->client_index);
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if (!reg)
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return;
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rv = bond_dump_member_ifs (&memberifs, ntohl (mp->sw_if_index));
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if (rv)
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return;
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vec_foreach (member_if, memberifs)
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{
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bond_send_member_interface_details (am, reg, member_if, mp->context);
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}
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vec_free (memberifs);
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}
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#include <vnet/bonding/bond.api.c>
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static clib_error_t *
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bond_api_hookup (vlib_main_t * vm)
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{
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/*
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* Set up the (msg_name, crc, message-id) table
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*/
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REPLY_MSG_ID_BASE = setup_message_id_table ();
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return 0;
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}
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VLIB_API_INIT_FUNCTION (bond_api_hookup);
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/*
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* fd.io coding-style-patch-verification: ON
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*
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* Local Variables:
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* eval: (c-set-style "gnu")
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* End:
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*/
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