diff options
Diffstat (limited to 'vpp-japi/japi/vppjni_bridge_domain.h')
| -rw-r--r-- | vpp-japi/japi/vppjni_bridge_domain.h | 510 |
1 files changed, 0 insertions, 510 deletions
diff --git a/vpp-japi/japi/vppjni_bridge_domain.h b/vpp-japi/japi/vppjni_bridge_domain.h deleted file mode 100644 index b614a5becb5..00000000000 --- a/vpp-japi/japi/vppjni_bridge_domain.h +++ /dev/null @@ -1,510 +0,0 @@ -/*--------------------------------------------------------------------------- - * Copyright (c) 2009-2014 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - *--------------------------------------------------------------------------- - */ - -#ifndef __included_vppjni_bridge_domain_h__ -#define __included_vppjni_bridge_domain_h__ - -#include <vlib/vlib.h> -#include <vppinfra/clib.h> -#include <vppinfra/mhash.h> - -/* - * The L2fib key is the mac address and bridge domain ID - */ -#define MAC_ADDRESS_SIZE 6 - -typedef struct { - union { - struct { - u16 unused1; - u8 mac[MAC_ADDRESS_SIZE]; - } fields; - u64 raw; - }; -} l2fib_u64_mac_t; - -/* - * The l2fib entry results - */ -typedef struct { - u32 bd_id; - l2fib_u64_mac_t mac_addr; - u32 sw_if_index; - u8 learned:1; - u8 bvi:1; - u8 filter:1; // drop packets to/from this mac - u8 unused1:5; -} bd_l2fib_oper_t; - -typedef struct { - u32 bd_id; - u8 * bd_name; -} bd_local_cfg_t; - -typedef struct { - u32 bd_id; - u32 sw_if_index; - u32 shg; -} bd_sw_if_oper_t; - -typedef struct { - u32 bd_id; - u8 flood:1; - u8 forward:1; - u8 learn:1; - u8 uu_flood:1; - u8 arp_term:1; - u8 unused1:3; - u32 bvi_sw_if_index; - u32 n_sw_ifs; - bd_sw_if_oper_t * bd_sw_if_oper; - f64 last_sync_time; - mhash_t l2fib_index_by_mac; - bd_l2fib_oper_t * l2fib_oper; // vector indexed by l2fib_index -} vjbd_oper_t; - -#define BD_OPER_REFRESH_INTERVAL 2.0 -#define BD_OPER_L2FIB_REFRESH_INTERVAL 5.0 - -typedef struct { - u32 next_bd_id; - uword * bd_index_bitmap; - uword * bd_index_by_id; - mhash_t bd_id_by_name; - bd_local_cfg_t * local_cfg; // vector indexed by bd_index - vjbd_oper_t * bd_oper; // vector indexed by oper_bd_index - f64 bd_oper_last_sync_all_time; - bd_sw_if_oper_t * sw_if_oper; // vector indexed by sw_if_index - f64 l2fib_oper_last_sync_time; - uword * bd_id_by_sw_if_index; - uword * oper_bd_index_by_bd_id; -} vjbd_main_t; - -extern vjbd_main_t vjbd_main; - -always_inline -u64 l2fib_mac_to_u64 (u8 * mac_address) { - u64 temp; - - // The mac address in memory is A:B:C:D:E:F - // The bd id in register is H:L -#if CLIB_ARCH_IS_LITTLE_ENDIAN - // Create the in-register key as F:E:D:C:B:A:H:L - // In memory the key is L:H:A:B:C:D:E:F - temp = *((u64 *)(mac_address - 2)); - temp = (temp & ~0xffff); -#else - // Create the in-register key as H:L:A:B:C:D:E:F - // In memory the key is H:L:A:B:C:D:E:F - temp = *((u64 *)(mac_address)) >> 16; -#endif - - return temp; -} - -static_always_inline void vjbd_main_init (vjbd_main_t *bdm) -{ - bdm->bd_index_by_id = hash_create (0, sizeof(uword)); - mhash_init_vec_string (&bdm->bd_id_by_name, sizeof (u32)); - bdm->bd_id_by_sw_if_index = hash_create (0, sizeof (u32)); - bdm->oper_bd_index_by_bd_id = hash_create (0, sizeof (u32)); -} - -static_always_inline u32 vjbd_id_is_valid (vjbd_main_t * bdm, u32 bd_id) -{ - return ((bd_id != 0) && (bd_id != ~0) && (bd_id <= bdm->next_bd_id)); -} - -static_always_inline u32 vjbd_index_is_free (vjbd_main_t * bdm, u16 bd_index) -{ - u32 bd_id = vec_elt_at_index(bdm->local_cfg, bd_index)->bd_id; - - return (!clib_bitmap_get (bdm->bd_index_bitmap, (bd_index)) && - (bd_index < vec_len (bdm->local_cfg)) && - ((bd_id == 0) || (bd_id == ~0))); -} - -static_always_inline u32 vjbd_index_is_valid (vjbd_main_t * bdm, u16 bd_index) -{ - return (clib_bitmap_get (bdm->bd_index_bitmap, bd_index) && - (bd_index < vec_len (bdm->local_cfg))); -} - -static_always_inline u32 vjbd_id_from_name (vjbd_main_t * bdm, - const u8 * bd_name) -{ - u32 bd_id; - uword * p; - - ASSERT (vec_c_string_is_terminated (bd_name)); - - if (bdm->next_bd_id == 0) - return ~0; - - p = mhash_get (&bdm->bd_id_by_name, (void *)bd_name); - if (p) - { - bd_id = p[0]; - ASSERT (vjbd_id_is_valid (bdm, bd_id)); - } - else - bd_id = ~0; - - return bd_id; -} - -static_always_inline u32 vjbd_index_from_id (vjbd_main_t * bdm, u32 bd_id) -{ - uword * p; - u16 bd_index; - - ASSERT (vjbd_id_is_valid (bdm, bd_id)); - - p = hash_get (bdm->bd_index_by_id, bd_id); - - ASSERT (p); // there is always an index associated with a valid bd_id - bd_index = p[0]; - - ASSERT (vjbd_index_is_valid (bdm, bd_index)); - - return bd_index; -} - -static_always_inline u32 vjbd_id_from_index (vjbd_main_t * bdm, u16 bd_index) -{ - u32 bd_id; - - ASSERT (vjbd_index_is_valid (bdm, bd_index)); - - bd_id = vec_elt_at_index(bdm->local_cfg, bd_index)->bd_id; - - ASSERT (vjbd_id_is_valid (bdm, bd_id)); - - return bd_id; -} - -static_always_inline u8 * vjbd_name_from_id (vjbd_main_t * bdm, u32 bd_id) -{ - u16 bd_index = vjbd_index_from_id (bdm, bd_id); - - return vec_elt_at_index(bdm->local_cfg, bd_index)->bd_name; -} - -static_always_inline u8 * vjbd_oper_name_from_id (vjbd_main_t * bdm, u32 bd_id) -{ - if (vjbd_id_is_valid (bdm, bd_id)) { - return format(0, "%s", vjbd_name_from_id(bdm, bd_id)); - } else { - return format(0, "BridgeDomainOper%d", bd_id); - } -} - -static_always_inline vjbd_oper_t * vjbd_oper_from_id (vjbd_main_t * bdm, - u32 bd_id) -{ - u16 bd_index = vjbd_index_from_id (bdm, bd_id); - return vec_elt_at_index (bdm->bd_oper, bd_index); -} - -static_always_inline void vjbd_oper_maybe_sync_from_vpp (vjbd_main_t * bdm, - u32 bd_id) -{ -#ifdef VPPJNI_OPER - vppjni_vpe_api_msg_main_t *ovam = ovam_get_main (); - - if (bd_id == ~0) - { - if ((ovam_time_now (ovam) - bdm->bd_oper_last_sync_all_time) > - BD_OPER_REFRESH_INTERVAL) - { - ovam_bridge_domain_dump (bd_id); - bdm->bd_oper_last_sync_all_time = ovam_time_now (ovam); - } - } - - else - { - vjbd_oper_t * bd_oper = vjbd_oper_from_id (bdm, bd_id); - - if ((ovam_time_now (ovam) - bd_oper->last_sync_time) > - BD_OPER_REFRESH_INTERVAL) - { - ovam_bridge_domain_dump (bd_id); - - bd_oper->last_sync_time = ovam_time_now (ovam); - } - } -#endif -} - -static_always_inline u32 vjbd_id_from_sw_if_index (vjbd_main_t * bdm, - u32 sw_if_index) -{ - bd_sw_if_oper_t * bd_sw_if_oper; - u32 bd_id = ~0; - - vjbd_oper_maybe_sync_from_vpp (bdm, ~0); - if (sw_if_index < vec_len (bdm->sw_if_oper)) - { - bd_sw_if_oper = vec_elt_at_index (bdm->sw_if_oper, sw_if_index); - bd_id = bd_sw_if_oper->bd_id; - } - - return bd_id; -} - -static_always_inline u8 * vjbd_name_from_sw_if_index (vjbd_main_t * bdm, - u32 sw_if_index) -{ - u32 bd_id, bd_index; - u8 * bd_name = 0; - - /* DAW-FIXME: - ASSERT (ovam_sw_if_index_valid (ovam_get_main(), sw_if_index)); - */ - vjbd_oper_maybe_sync_from_vpp (bdm, ~0); - bd_id = vjbd_id_from_sw_if_index (bdm, sw_if_index); - if (vjbd_id_is_valid (bdm, bd_id)) - { - bd_index = vjbd_index_from_id (bdm, bd_id); - bd_name = vec_elt_at_index (bdm->local_cfg, bd_index)->bd_name; - } - - return bd_name; -} - -static_always_inline u32 -vjbd_oper_l2fib_index_from_mac (vjbd_oper_t * bd_oper, u8 * mac) -{ - u32 l2fib_index; - uword * p; - - p = mhash_get (&bd_oper->l2fib_index_by_mac, mac); - if (p) - { - l2fib_index = p[0]; - ASSERT (l2fib_index < vec_len (bd_oper->l2fib_oper)); - } - else - l2fib_index = ~0; - - return l2fib_index; -} - -static_always_inline u32 vjbd_local_cfg_next_id (vjbd_main_t * bdm, - u32 bd_id) -{ - u32 i, end = vec_len (bdm->local_cfg); - u32 next_bd_id = 0; - - if ((bd_id == 0) || vjbd_id_is_valid (bdm, bd_id)) - for (i = 0; i < end; i++) - { - u32 curr_bd_id = bdm->local_cfg[i].bd_id; - if ((curr_bd_id != ~0) && (curr_bd_id > bd_id) && - ((next_bd_id == 0) || (curr_bd_id < next_bd_id))) - next_bd_id = curr_bd_id; - } - - return next_bd_id; -} - -static_always_inline u32 vjbd_sw_if_oper_next_index (vjbd_main_t * bdm, - u32 start, u32 bd_id) -{ - u32 i, end = vec_len (bdm->sw_if_oper); - - if (vjbd_id_is_valid (bdm, bd_id)) - for (i = start; i < end; i++) - if (bdm->sw_if_oper[i].bd_id == bd_id) - return i; - - return ~0; -} - -static_always_inline void -vjbd_oper_l2fib_maybe_sync_from_vpp (vjbd_main_t * bdm) -{ -#ifdef VPPJNI_OPER - vppjni_vpe_api_msg_main_t *ovam = ovam_get_main (); - if ((ovam_time_now (ovam) - bdm->l2fib_oper_last_sync_time) > - BD_OPER_L2FIB_REFRESH_INTERVAL) - { - ovam_l2fib_table_dump (); - bdm->l2fib_oper_last_sync_time = ovam_time_now (ovam); - } -#endif -} - -static_always_inline void vjbd_l2fib_oper_reset (vjbd_main_t * bdm) -{ - vjbd_oper_t * bd_oper; - - vec_foreach (bd_oper, bdm->bd_oper) - { - mhash_init (&bd_oper->l2fib_index_by_mac, sizeof (u32), MAC_ADDRESS_SIZE); - vec_reset_length (bd_oper->l2fib_oper); - } -} - -static_always_inline void vjbd_oper_reset (vjbd_main_t * bdm, u32 bd_id) -{ - u16 bd_index; - u32 si, len; - vjbd_oper_t * bd_oper; - u32 end; - - if (!bdm->bd_oper) - { - ASSERT (vec_len (bdm->sw_if_oper) == 0); - return; - } - - if (bd_id == ~0) - { - bdm->bd_oper_last_sync_all_time = 0.0; - bd_index = 0; - end = vec_len (bdm->bd_oper); - } - else - { - bd_index = vjbd_index_from_id (bdm, bd_id); - end = bd_index + 1; - } - - for (; bd_index < end; bd_index++) - { - bd_oper = vec_elt_at_index (bdm->bd_oper, bd_index); - bd_oper->last_sync_time = 0.0; - - len = vec_len (bdm->sw_if_oper); - for (si = vjbd_sw_if_oper_next_index (bdm, 0, bd_id); - (si != ~0) && (si < len); - si = vjbd_sw_if_oper_next_index (bdm, si + 1, bd_id)) - { - bd_sw_if_oper_t * bd_sw_if_oper; - - bd_sw_if_oper = vec_elt_at_index (bdm->sw_if_oper, si); - bd_sw_if_oper->bd_id = ~0; - } - } -} - -static_always_inline void -vjbd_sw_if_add_del (u32 sw_if_index ,u32 bd_id, u8 bvi, u8 shg, u8 is_add) -{ - vjbd_main_t * bdm = &vjbd_main; - u16 bd_index = vjbd_index_from_id (bdm, bd_id); - vjbd_oper_t * bd_oper = vec_elt_at_index (bdm->bd_oper, bd_index); - bd_sw_if_oper_t * bd_sw_if_oper; - - ASSERT (vjbd_id_is_valid (bdm, bd_id)); - /* DAW-FIXME - ASSERT (ovam_sw_if_index_valid (ovam_get_main (), sw_if_index)); - */ - - vec_validate (bdm->sw_if_oper, sw_if_index); - bd_sw_if_oper = vec_elt_at_index (bdm->sw_if_oper, sw_if_index); - if (is_add) - { - bd_sw_if_oper->bd_id = bd_id; - bd_sw_if_oper->shg = shg; - bd_oper->bvi_sw_if_index = bvi ? sw_if_index : ~0; - } - else - { - bd_sw_if_oper->bd_id = 0; - bd_sw_if_oper->shg = 0; - if (bd_oper->bvi_sw_if_index == sw_if_index) - bd_oper->bvi_sw_if_index = ~0; - } -} - -static_always_inline u32 vjbd_id_sw_if_count (vjbd_main_t * bdm, u32 bd_id) -{ - u32 count = 0, i, end = vec_len (bdm->sw_if_oper); - - if (vjbd_id_is_valid (bdm, bd_id)) - for (count = i = 0; i < end; i++) - if (bdm->sw_if_oper[i].bd_id == bd_id) - count++; - - return count; -} - -static_always_inline u32 vjbd_find_or_add_bd (vjbd_main_t * bdm, u8 * bd_name) -{ - u16 bd_index; - u32 bd_id; - bd_local_cfg_t * bd_local_cfg; - uword mhash_val_bd_id; - - bd_id = vjbd_id_from_name (bdm, bd_name); - if (bd_id != ~0) - return bd_id; - - mhash_val_bd_id = bd_id = ++bdm->next_bd_id; - mhash_set_mem (&bdm->bd_id_by_name, (void *)bd_name, &mhash_val_bd_id, 0); - - bd_index = clib_bitmap_first_clear (bdm->bd_index_bitmap); - vec_validate (bdm->local_cfg, bd_index); - vec_validate (bdm->bd_oper, bd_index); - - ASSERT (vjbd_index_is_free (bdm, bd_index)); - - bd_local_cfg = vec_elt_at_index (bdm->local_cfg, bd_index); - bd_local_cfg->bd_id = bd_id; - vec_validate_init_c_string (bd_local_cfg->bd_name, bd_name, - vec_len (bd_name) - 1); - hash_set (bdm->bd_index_by_id, bd_id, bd_index); - bdm->bd_index_bitmap = clib_bitmap_set (bdm->bd_index_bitmap, - bd_index, 1); - return bd_id; -} - -static_always_inline void vjbd_delete_bd (vjbd_main_t * bdm, u32 bd_id) -{ - u16 bd_index; - bd_local_cfg_t * bd_local_cfg; - - ASSERT (vjbd_id_is_valid (bdm, bd_id)); - - // bd must not have any members before deleting - ASSERT (!vjbd_id_sw_if_count (bdm, bd_id)); - - bd_index = vjbd_index_from_id (bdm, bd_id); - bd_local_cfg = vec_elt_at_index (bdm->local_cfg, bd_index); - vjbd_oper_reset (bdm, bd_id); - - mhash_unset (&bdm->bd_id_by_name, vjbd_name_from_id (bdm, bd_id), 0); - bdm->bd_index_bitmap = clib_bitmap_set (bdm->bd_index_bitmap, - bd_index, 0); - hash_unset (bdm->bd_index_by_id, bd_id); - bd_local_cfg->bd_id = ~0; - vec_validate_init_c_string (bd_local_cfg->bd_name, "", 0); - - if (clib_bitmap_is_zero (bdm->bd_index_bitmap)) - { - vec_reset_length (bdm->local_cfg); - vec_reset_length (bdm->bd_oper); - } - - /* Force a resync of all bd_oper data. */ - bdm->bd_oper_last_sync_all_time = 0.0; - vjbd_oper_maybe_sync_from_vpp (bdm, ~0); -} - -#endif /* __included_vppjni_vpp_bridge_domain_h__ */ |