From 082f2300cfa1a3d9d5221c38c5eba85d4ab98bd8 Mon Sep 17 00:00:00 2001 From: Szymon Janc Date: Tue, 3 Apr 2018 13:40:06 +0200 Subject: Bluetooth: Fix connection if directed advertising and privacy is used Local random address needs to be updated before creating connection if RPA from LE Direct Advertising Report was resolved in host. Otherwise remote device might ignore connection request due to address mismatch. This was affecting following qualification test cases: GAP/CONN/SCEP/BV-03-C, GAP/CONN/GCEP/BV-05-C, GAP/CONN/DCEP/BV-05-C Before patch: < HCI Command: LE Set Random Address (0x08|0x0005) plen 6 #11350 [hci0] 84680.231216 Address: 56:BC:E8:24:11:68 (Resolvable) Identity type: Random (0x01) Identity: F2:F1:06:3D:9C:42 (Static) > HCI Event: Command Complete (0x0e) plen 4 #11351 [hci0] 84680.246022 LE Set Random Address (0x08|0x0005) ncmd 1 Status: Success (0x00) < HCI Command: LE Set Scan Parameters (0x08|0x000b) plen 7 #11352 [hci0] 84680.246417 Type: Passive (0x00) Interval: 60.000 msec (0x0060) Window: 30.000 msec (0x0030) Own address type: Random (0x01) Filter policy: Accept all advertisement, inc. directed unresolved RPA (0x02) > HCI Event: Command Complete (0x0e) plen 4 #11353 [hci0] 84680.248854 LE Set Scan Parameters (0x08|0x000b) ncmd 1 Status: Success (0x00) < HCI Command: LE Set Scan Enable (0x08|0x000c) plen 2 #11354 [hci0] 84680.249466 Scanning: Enabled (0x01) Filter duplicates: Enabled (0x01) > HCI Event: Command Complete (0x0e) plen 4 #11355 [hci0] 84680.253222 LE Set Scan Enable (0x08|0x000c) ncmd 1 Status: Success (0x00) > HCI Event: LE Meta Event (0x3e) plen 18 #11356 [hci0] 84680.458387 LE Direct Advertising Report (0x0b) Num reports: 1 Event type: Connectable directed - ADV_DIRECT_IND (0x01) Address type: Random (0x01) Address: 53:38:DA:46:8C:45 (Resolvable) Identity type: Public (0x00) Identity: 11:22:33:44:55:66 (OUI 11-22-33) Direct address type: Random (0x01) Direct address: 7C:D6:76:8C:DF:82 (Resolvable) Identity type: Random (0x01) Identity: F2:F1:06:3D:9C:42 (Static) RSSI: -74 dBm (0xb6) < HCI Command: LE Set Scan Enable (0x08|0x000c) plen 2 #11357 [hci0] 84680.458737 Scanning: Disabled (0x00) Filter duplicates: Disabled (0x00) > HCI Event: Command Complete (0x0e) plen 4 #11358 [hci0] 84680.469982 LE Set Scan Enable (0x08|0x000c) ncmd 1 Status: Success (0x00) < HCI Command: LE Create Connection (0x08|0x000d) plen 25 #11359 [hci0] 84680.470444 Scan interval: 60.000 msec (0x0060) Scan window: 60.000 msec (0x0060) Filter policy: White list is not used (0x00) Peer address type: Random (0x01) Peer address: 53:38:DA:46:8C:45 (Resolvable) Identity type: Public (0x00) Identity: 11:22:33:44:55:66 (OUI 11-22-33) Own address type: Random (0x01) Min connection interval: 30.00 msec (0x0018) Max connection interval: 50.00 msec (0x0028) Connection latency: 0 (0x0000) Supervision timeout: 420 msec (0x002a) Min connection length: 0.000 msec (0x0000) Max connection length: 0.000 msec (0x0000) > HCI Event: Command Status (0x0f) plen 4 #11360 [hci0] 84680.474971 LE Create Connection (0x08|0x000d) ncmd 1 Status: Success (0x00) < HCI Command: LE Create Connection Cancel (0x08|0x000e) plen 0 #11361 [hci0] 84682.545385 > HCI Event: Command Complete (0x0e) plen 4 #11362 [hci0] 84682.551014 LE Create Connection Cancel (0x08|0x000e) ncmd 1 Status: Success (0x00) > HCI Event: LE Meta Event (0x3e) plen 19 #11363 [hci0] 84682.551074 LE Connection Complete (0x01) Status: Unknown Connection Identifier (0x02) Handle: 0 Role: Master (0x00) Peer address type: Public (0x00) Peer address: 00:00:00:00:00:00 (OUI 00-00-00) Connection interval: 0.00 msec (0x0000) Connection latency: 0 (0x0000) Supervision timeout: 0 msec (0x0000) Master clock accuracy: 0x00 After patch: < HCI Command: LE Set Scan Parameters (0x08|0x000b) plen 7 #210 [hci0] 667.152459 Type: Passive (0x00) Interval: 60.000 msec (0x0060) Window: 30.000 msec (0x0030) Own address type: Random (0x01) Filter policy: Accept all advertisement, inc. directed unresolved RPA (0x02) > HCI Event: Command Complete (0x0e) plen 4 #211 [hci0] 667.153613 LE Set Scan Parameters (0x08|0x000b) ncmd 1 Status: Success (0x00) < HCI Command: LE Set Scan Enable (0x08|0x000c) plen 2 #212 [hci0] 667.153704 Scanning: Enabled (0x01) Filter duplicates: Enabled (0x01) > HCI Event: Command Complete (0x0e) plen 4 #213 [hci0] 667.154584 LE Set Scan Enable (0x08|0x000c) ncmd 1 Status: Success (0x00) > HCI Event: LE Meta Event (0x3e) plen 18 #214 [hci0] 667.182619 LE Direct Advertising Report (0x0b) Num reports: 1 Event type: Connectable directed - ADV_DIRECT_IND (0x01) Address type: Random (0x01) Address: 50:52:D9:A6:48:A0 (Resolvable) Identity type: Public (0x00) Identity: 11:22:33:44:55:66 (OUI 11-22-33) Direct address type: Random (0x01) Direct address: 7C:C1:57:A5:B7:A8 (Resolvable) Identity type: Random (0x01) Identity: F4:28:73:5D:38:B0 (Static) RSSI: -70 dBm (0xba) < HCI Command: LE Set Scan Enable (0x08|0x000c) plen 2 #215 [hci0] 667.182704 Scanning: Disabled (0x00) Filter duplicates: Disabled (0x00) > HCI Event: Command Complete (0x0e) plen 4 #216 [hci0] 667.183599 LE Set Scan Enable (0x08|0x000c) ncmd 1 Status: Success (0x00) < HCI Command: LE Set Random Address (0x08|0x0005) plen 6 #217 [hci0] 667.183645 Address: 7C:C1:57:A5:B7:A8 (Resolvable) Identity type: Random (0x01) Identity: F4:28:73:5D:38:B0 (Static) > HCI Event: Command Complete (0x0e) plen 4 #218 [hci0] 667.184590 LE Set Random Address (0x08|0x0005) ncmd 1 Status: Success (0x00) < HCI Command: LE Create Connection (0x08|0x000d) plen 25 #219 [hci0] 667.184613 Scan interval: 60.000 msec (0x0060) Scan window: 60.000 msec (0x0060) Filter policy: White list is not used (0x00) Peer address type: Random (0x01) Peer address: 50:52:D9:A6:48:A0 (Resolvable) Identity type: Public (0x00) Identity: 11:22:33:44:55:66 (OUI 11-22-33) Own address type: Random (0x01) Min connection interval: 30.00 msec (0x0018) Max connection interval: 50.00 msec (0x0028) Connection latency: 0 (0x0000) Supervision timeout: 420 msec (0x002a) Min connection length: 0.000 msec (0x0000) Max connection length: 0.000 msec (0x0000) > HCI Event: Command Status (0x0f) plen 4 #220 [hci0] 667.186558 LE Create Connection (0x08|0x000d) ncmd 1 Status: Success (0x00) > HCI Event: LE Meta Event (0x3e) plen 19 #221 [hci0] 667.485824 LE Connection Complete (0x01) Status: Success (0x00) Handle: 0 Role: Master (0x00) Peer address type: Random (0x01) Peer address: 50:52:D9:A6:48:A0 (Resolvable) Identity type: Public (0x00) Identity: 11:22:33:44:55:66 (OUI 11-22-33) Connection interval: 50.00 msec (0x0028) Connection latency: 0 (0x0000) Supervision timeout: 420 msec (0x002a) Master clock accuracy: 0x07 @ MGMT Event: Device Connected (0x000b) plen 13 {0x0002} [hci0] 667.485996 LE Address: 11:22:33:44:55:66 (OUI 11-22-33) Flags: 0x00000000 Data length: 0 Signed-off-by: Szymon Janc Signed-off-by: Marcel Holtmann Cc: stable@vger.kernel.org --- include/net/bluetooth/hci_core.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 95ccc1eef558..b619a190ff12 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -895,7 +895,7 @@ struct hci_conn *hci_connect_le_scan(struct hci_dev *hdev, bdaddr_t *dst, u16 conn_timeout); struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst, u8 dst_type, u8 sec_level, u16 conn_timeout, - u8 role); + u8 role, bdaddr_t *direct_rpa); struct hci_conn *hci_connect_acl(struct hci_dev *hdev, bdaddr_t *dst, u8 sec_level, u8 auth_type); struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst, -- cgit v1.2.3 From b1993a2de12c9e75c35729e2ffbc3a92d50c0d31 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Sat, 7 Apr 2018 13:42:38 -0700 Subject: net: fix rtnh_ok() syzbot reported : BUG: KMSAN: uninit-value in rtnh_ok include/net/nexthop.h:11 [inline] BUG: KMSAN: uninit-value in fib_count_nexthops net/ipv4/fib_semantics.c:469 [inline] BUG: KMSAN: uninit-value in fib_create_info+0x554/0x8d20 net/ipv4/fib_semantics.c:1091 @remaining is an integer, coming from user space. If it is negative we want rtnh_ok() to return false. Fixes: 4e902c57417c ("[IPv4]: FIB configuration using struct fib_config") Signed-off-by: Eric Dumazet Reported-by: syzbot Signed-off-by: David S. Miller --- include/net/nexthop.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/net/nexthop.h b/include/net/nexthop.h index 36bb794f5cd6..902ff382a6dc 100644 --- a/include/net/nexthop.h +++ b/include/net/nexthop.h @@ -7,7 +7,7 @@ static inline int rtnh_ok(const struct rtnexthop *rtnh, int remaining) { - return remaining >= sizeof(*rtnh) && + return remaining >= (int)sizeof(*rtnh) && rtnh->rtnh_len >= sizeof(*rtnh) && rtnh->rtnh_len <= remaining; } -- cgit v1.2.3 From 3099a52918937ab86ec47038ad80d377ba16c531 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Sat, 7 Apr 2018 13:42:43 -0700 Subject: soreuseport: initialise timewait reuseport field syzbot reported an uninit-value in inet_csk_bind_conflict() [1] It turns out we never propagated sk->sk_reuseport into timewait socket. [1] BUG: KMSAN: uninit-value in inet_csk_bind_conflict+0x5f9/0x990 net/ipv4/inet_connection_sock.c:151 CPU: 1 PID: 3589 Comm: syzkaller008242 Not tainted 4.16.0+ #82 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x185/0x1d0 lib/dump_stack.c:53 kmsan_report+0x142/0x240 mm/kmsan/kmsan.c:1067 __msan_warning_32+0x6c/0xb0 mm/kmsan/kmsan_instr.c:676 inet_csk_bind_conflict+0x5f9/0x990 net/ipv4/inet_connection_sock.c:151 inet_csk_get_port+0x1d28/0x1e40 net/ipv4/inet_connection_sock.c:320 inet6_bind+0x121c/0x1820 net/ipv6/af_inet6.c:399 SYSC_bind+0x3f2/0x4b0 net/socket.c:1474 SyS_bind+0x54/0x80 net/socket.c:1460 do_syscall_64+0x309/0x430 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x3d/0xa2 RIP: 0033:0x4416e9 RSP: 002b:00007ffce6d15c88 EFLAGS: 00000217 ORIG_RAX: 0000000000000031 RAX: ffffffffffffffda RBX: 0100000000000000 RCX: 00000000004416e9 RDX: 000000000000001c RSI: 0000000020402000 RDI: 0000000000000004 RBP: 0000000000000000 R08: 00000000e6d15e08 R09: 00000000e6d15e08 R10: 0000000000000004 R11: 0000000000000217 R12: 0000000000009478 R13: 00000000006cd448 R14: 0000000000000000 R15: 0000000000000000 Uninit was stored to memory at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:278 [inline] kmsan_save_stack mm/kmsan/kmsan.c:293 [inline] kmsan_internal_chain_origin+0x12b/0x210 mm/kmsan/kmsan.c:684 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:521 tcp_time_wait+0xf17/0xf50 net/ipv4/tcp_minisocks.c:283 tcp_rcv_state_process+0xebe/0x6490 net/ipv4/tcp_input.c:6003 tcp_v6_do_rcv+0x11dd/0x1d90 net/ipv6/tcp_ipv6.c:1331 sk_backlog_rcv include/net/sock.h:908 [inline] __release_sock+0x2d6/0x680 net/core/sock.c:2271 release_sock+0x97/0x2a0 net/core/sock.c:2786 tcp_close+0x277/0x18f0 net/ipv4/tcp.c:2269 inet_release+0x240/0x2a0 net/ipv4/af_inet.c:427 inet6_release+0xaf/0x100 net/ipv6/af_inet6.c:435 sock_release net/socket.c:595 [inline] sock_close+0xe0/0x300 net/socket.c:1149 __fput+0x49e/0xa10 fs/file_table.c:209 ____fput+0x37/0x40 fs/file_table.c:243 task_work_run+0x243/0x2c0 kernel/task_work.c:113 exit_task_work include/linux/task_work.h:22 [inline] do_exit+0x10e1/0x38d0 kernel/exit.c:867 do_group_exit+0x1a0/0x360 kernel/exit.c:970 SYSC_exit_group+0x21/0x30 kernel/exit.c:981 SyS_exit_group+0x25/0x30 kernel/exit.c:979 do_syscall_64+0x309/0x430 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x3d/0xa2 Uninit was stored to memory at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:278 [inline] kmsan_save_stack mm/kmsan/kmsan.c:293 [inline] kmsan_internal_chain_origin+0x12b/0x210 mm/kmsan/kmsan.c:684 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:521 inet_twsk_alloc+0xaef/0xc00 net/ipv4/inet_timewait_sock.c:182 tcp_time_wait+0xd9/0xf50 net/ipv4/tcp_minisocks.c:258 tcp_rcv_state_process+0xebe/0x6490 net/ipv4/tcp_input.c:6003 tcp_v6_do_rcv+0x11dd/0x1d90 net/ipv6/tcp_ipv6.c:1331 sk_backlog_rcv include/net/sock.h:908 [inline] __release_sock+0x2d6/0x680 net/core/sock.c:2271 release_sock+0x97/0x2a0 net/core/sock.c:2786 tcp_close+0x277/0x18f0 net/ipv4/tcp.c:2269 inet_release+0x240/0x2a0 net/ipv4/af_inet.c:427 inet6_release+0xaf/0x100 net/ipv6/af_inet6.c:435 sock_release net/socket.c:595 [inline] sock_close+0xe0/0x300 net/socket.c:1149 __fput+0x49e/0xa10 fs/file_table.c:209 ____fput+0x37/0x40 fs/file_table.c:243 task_work_run+0x243/0x2c0 kernel/task_work.c:113 exit_task_work include/linux/task_work.h:22 [inline] do_exit+0x10e1/0x38d0 kernel/exit.c:867 do_group_exit+0x1a0/0x360 kernel/exit.c:970 SYSC_exit_group+0x21/0x30 kernel/exit.c:981 SyS_exit_group+0x25/0x30 kernel/exit.c:979 do_syscall_64+0x309/0x430 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x3d/0xa2 Uninit was created at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:278 [inline] kmsan_internal_poison_shadow+0xb8/0x1b0 mm/kmsan/kmsan.c:188 kmsan_kmalloc+0x94/0x100 mm/kmsan/kmsan.c:314 kmem_cache_alloc+0xaab/0xb90 mm/slub.c:2756 inet_twsk_alloc+0x13b/0xc00 net/ipv4/inet_timewait_sock.c:163 tcp_time_wait+0xd9/0xf50 net/ipv4/tcp_minisocks.c:258 tcp_rcv_state_process+0xebe/0x6490 net/ipv4/tcp_input.c:6003 tcp_v6_do_rcv+0x11dd/0x1d90 net/ipv6/tcp_ipv6.c:1331 sk_backlog_rcv include/net/sock.h:908 [inline] __release_sock+0x2d6/0x680 net/core/sock.c:2271 release_sock+0x97/0x2a0 net/core/sock.c:2786 tcp_close+0x277/0x18f0 net/ipv4/tcp.c:2269 inet_release+0x240/0x2a0 net/ipv4/af_inet.c:427 inet6_release+0xaf/0x100 net/ipv6/af_inet6.c:435 sock_release net/socket.c:595 [inline] sock_close+0xe0/0x300 net/socket.c:1149 __fput+0x49e/0xa10 fs/file_table.c:209 ____fput+0x37/0x40 fs/file_table.c:243 task_work_run+0x243/0x2c0 kernel/task_work.c:113 exit_task_work include/linux/task_work.h:22 [inline] do_exit+0x10e1/0x38d0 kernel/exit.c:867 do_group_exit+0x1a0/0x360 kernel/exit.c:970 SYSC_exit_group+0x21/0x30 kernel/exit.c:981 SyS_exit_group+0x25/0x30 kernel/exit.c:979 do_syscall_64+0x309/0x430 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x3d/0xa2 Fixes: da5e36308d9f ("soreuseport: TCP/IPv4 implementation") Signed-off-by: Eric Dumazet Reported-by: syzbot Signed-off-by: David S. Miller --- include/net/inet_timewait_sock.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h index 899495589a7e..c7be1ca8e562 100644 --- a/include/net/inet_timewait_sock.h +++ b/include/net/inet_timewait_sock.h @@ -43,6 +43,7 @@ struct inet_timewait_sock { #define tw_family __tw_common.skc_family #define tw_state __tw_common.skc_state #define tw_reuse __tw_common.skc_reuse +#define tw_reuseport __tw_common.skc_reuseport #define tw_ipv6only __tw_common.skc_ipv6only #define tw_bound_dev_if __tw_common.skc_bound_dev_if #define tw_node __tw_common.skc_nulls_node -- cgit v1.2.3 From fc56be47da8cb111add373c36230b0139139898f Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Thu, 5 Apr 2018 22:13:21 +0200 Subject: devlink: convert occ_get op to separate registration This resolves race during initialization where the resources with ops are registered before driver and the structures used by occ_get op is initialized. So keep occ_get callbacks registered only when all structs are initialized. The example flows, as it is in mlxsw: 1) driver load/asic probe: mlxsw_core -> mlxsw_sp_resources_register -> mlxsw_sp_kvdl_resources_register -> devlink_resource_register IDX mlxsw_spectrum -> mlxsw_sp_kvdl_init -> mlxsw_sp_kvdl_parts_init -> mlxsw_sp_kvdl_part_init -> devlink_resource_size_get IDX (to get the current setup size from devlink) -> devlink_resource_occ_get_register IDX (register current occupancy getter) 2) reload triggered by devlink command: -> mlxsw_devlink_core_bus_device_reload -> mlxsw_sp_fini -> mlxsw_sp_kvdl_fini -> devlink_resource_occ_get_unregister IDX (struct mlxsw_sp *mlxsw_sp is freed at this point, call to occ get which is using mlxsw_sp would cause use-after free) -> mlxsw_sp_init -> mlxsw_sp_kvdl_init -> mlxsw_sp_kvdl_parts_init -> mlxsw_sp_kvdl_part_init -> devlink_resource_size_get IDX (to get the current setup size from devlink) -> devlink_resource_occ_get_register IDX (register current occupancy getter) Fixes: d9f9b9a4d05f ("devlink: Add support for resource abstraction") Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller --- include/net/devlink.h | 40 ++++++++++++++++++++++++++-------------- 1 file changed, 26 insertions(+), 14 deletions(-) (limited to 'include') diff --git a/include/net/devlink.h b/include/net/devlink.h index e21d8cadd480..2e4f71e16e95 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -231,14 +231,6 @@ struct devlink_dpipe_headers { unsigned int headers_count; }; -/** - * struct devlink_resource_ops - resource ops - * @occ_get: get the occupied size - */ -struct devlink_resource_ops { - u64 (*occ_get)(struct devlink *devlink); -}; - /** * struct devlink_resource_size_params - resource's size parameters * @size_min: minimum size which can be set @@ -265,6 +257,8 @@ devlink_resource_size_params_init(struct devlink_resource_size_params *size_para size_params->unit = unit; } +typedef u64 devlink_resource_occ_get_t(void *priv); + /** * struct devlink_resource - devlink resource * @name: name of the resource @@ -277,7 +271,6 @@ devlink_resource_size_params_init(struct devlink_resource_size_params *size_para * @size_params: size parameters * @list: parent list * @resource_list: list of child resources - * @resource_ops: resource ops */ struct devlink_resource { const char *name; @@ -289,7 +282,8 @@ struct devlink_resource { struct devlink_resource_size_params size_params; struct list_head list; struct list_head resource_list; - const struct devlink_resource_ops *resource_ops; + devlink_resource_occ_get_t *occ_get; + void *occ_get_priv; }; #define DEVLINK_RESOURCE_ID_PARENT_TOP 0 @@ -409,8 +403,7 @@ int devlink_resource_register(struct devlink *devlink, u64 resource_size, u64 resource_id, u64 parent_resource_id, - const struct devlink_resource_size_params *size_params, - const struct devlink_resource_ops *resource_ops); + const struct devlink_resource_size_params *size_params); void devlink_resources_unregister(struct devlink *devlink, struct devlink_resource *resource); int devlink_resource_size_get(struct devlink *devlink, @@ -419,6 +412,12 @@ int devlink_resource_size_get(struct devlink *devlink, int devlink_dpipe_table_resource_set(struct devlink *devlink, const char *table_name, u64 resource_id, u64 resource_units); +void devlink_resource_occ_get_register(struct devlink *devlink, + u64 resource_id, + devlink_resource_occ_get_t *occ_get, + void *occ_get_priv); +void devlink_resource_occ_get_unregister(struct devlink *devlink, + u64 resource_id); #else @@ -562,8 +561,7 @@ devlink_resource_register(struct devlink *devlink, u64 resource_size, u64 resource_id, u64 parent_resource_id, - const struct devlink_resource_size_params *size_params, - const struct devlink_resource_ops *resource_ops) + const struct devlink_resource_size_params *size_params) { return 0; } @@ -589,6 +587,20 @@ devlink_dpipe_table_resource_set(struct devlink *devlink, return -EOPNOTSUPP; } +static inline void +devlink_resource_occ_get_register(struct devlink *devlink, + u64 resource_id, + devlink_resource_occ_get_t *occ_get, + void *occ_get_priv) +{ +} + +static inline void +devlink_resource_occ_get_unregister(struct devlink *devlink, + u64 resource_id) +{ +} + #endif #endif /* _NET_DEVLINK_H_ */ -- cgit v1.2.3