IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
Introduce get link command which loops through
all available links of all available link groups. It
uses the SMC-R linkgroup list as entry point, not
the socket list, which makes linkgroup diagnosis
possible, in case linkgroup does not contain active
connections anymore.
Signed-off-by: Guvenc Gulce <guvenc@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Introduce get linkgroup command which loops through
all available SMCR linkgroups. It uses the SMC-R linkgroup
list as entry point, not the socket list, which makes
linkgroup diagnosis possible, in case linkgroup does not
contain active connections anymore.
Signed-off-by: Guvenc Gulce <guvenc@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add new netlink command to obtain system information
of the smc module.
Signed-off-by: Guvenc Gulce <guvenc@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Encapsulate the smc ism v2 capability boolean value
in a function for better information hiding.
Signed-off-by: Guvenc Gulce <guvenc@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
During link creation add net-device ifindex and ib-device
name to link structure. This is needed for diagnostic purposes.
When diagnostic information is gathered, we need to traverse
device, linkgroup and link structures, to be able to do that
we need to hold a spinlock for the linkgroup list, without this
diagnostic information in link structure, another device list
mutex holding would be necessary to dereference the device
pointer in the link structure which would be impossible when
holding a spinlock already.
Signed-off-by: Guvenc Gulce <guvenc@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
During smc ib-device creation, add network device ifindex to smc
ib-device structure. Register for netdevice changes and update ib-device
accordingly. This is needed for diagnostic purposes.
Signed-off-by: Guvenc Gulce <guvenc@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add link counters to the structure of the smc ib device, one counter per
ib port. Increase/decrease the counters as needed in the corresponding
routines.
Signed-off-by: Guvenc Gulce <guvenc@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add connection counters to the structure of the link.
Increase/decrease the counters as needed in the corresponding
routines.
Signed-off-by: Guvenc Gulce <guvenc@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Use active link of the connection directly and not
via linkgroup array structure when obtaining link
data of the connection.
Signed-off-by: Guvenc Gulce <guvenc@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The helper smc_connect_abort() can be used by the listen processing
functions, too. And rename this helper to smc_conn_abort() to make the
purpose clearer.
No functional change.
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Recent changes made to remove AES constants started using protocol
aware salt_size. ctx->prot_info's salt_size is filled in tls sw case,
but not in tls offload mode, and was working so far because of the
hard coded value was used.
Fixes: 6942a284fb3e ("net/tls: make inline helpers protocol-aware")
Signed-off-by: Rohit Maheshwari <rohitm@chelsio.com>
Link: https://lore.kernel.org/r/20201201090752.27355-1-rohitm@chelsio.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
When adding support for propagating ECT(1) marking in IP headers it seems I
suffered from endianness-confusion in the checksum update calculation: In
fact the ECN field is in the *lower* bits of the first 16-bit word of the
IP header when calculating in network byte order. This means that the
addition performed to update the checksum field was wrong; let's fix that.
Fixes: b723748750ec ("tunnel: Propagate ECT(1) when decapsulating as recommended by RFC6040")
Reported-by: Jonathan Morton <chromatix99@gmail.com>
Tested-by: Pete Heist <pete@heistp.net>
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
Link: https://lore.kernel.org/r/20201130183705.17540-1-toke@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Order of operations is slightly more correct in the driver
to change the netdev->mtu after the queues have been stopped
rather than before.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Remove memory allocation fail messages where the OOM stack
trace will make it obvious which allocation request failed.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Julian Wiedmann says:
====================
s390/ctcm: updates 2020-11-30
Some rare ctcm updates by Sebastian, who cleans up all places where
in_interrupt() was used to determine the correct GFP_* mask for
allocations.
In the first three patches we can get rid of those allocations entirely,
as they just end up being copied into the skb.
====================
Link: https://lore.kernel.org/r/20201130100950.42051-1-jwi@linux.ibm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
gfp_type() uses in_interrupt() to figure out the correct GFP mask.
The usage of in_interrupt() in drivers is phased out and Linus clearly
requested that code which changes behaviour depending on context should
either be separated or the context be conveyed in an argument passed by the
caller, which usually knows the context.
ctcmpc_tx() is used as net_device_ops::ndo_start_xmit. This callback is
invoked with disabled bottom halves.
Use GFP_ATOMIC for memory allocation in ctcmpc_tx().
Remove gfp_type() since the last user is gone.
Reviewed-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
gfp_type() uses in_interrupt() to figure out the correct GFP mask.
The usage of in_interrupt() in drivers is phased out and Linus clearly
requested that code which changes behaviour depending on context should
either be separated or the context be conveyed in an argument passed by the
caller, which usually knows the context.
The memory allocation of `ch' a few lines above is using GFP_KERNEL,
also an allocation a few lines later is using GFP_KERNEL.
Use GFP_KERNEL for the memory allocation.
Reviewed-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
gfp_type() uses in_interrupt() to figure out the correct GFP mask.
The usage of in_interrupt() in drivers is phased out and Linus clearly
requested that code which changes behaviour depending on context should
either be separated or the context be conveyed in an argument passed by the
caller, which usually knows the context.
The call chain of ctcmpc_unpack_skb():
ctcmpc_bh()
-> ctcmpc_unpack_skb()
ctcmpc_bh() is a tasklet handler so GFP_ATOMIC is needed.
Use GFP_ATOMIC as allocation type in ctcmpc_unpack_skb().
Reviewed-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The size of struct pdu is 8 byte. The memory is allocated, initialized,
used and deallocated a few lines later.
It is more efficient to avoid the allocation/free dance and assign the
values directly to skb's data part instead of using memcpy() for it.
Avoid an allocation of struct pdu and use the resulting skb pointer
instead.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
[jwi: Fix-up the pdu_offset, adjust skb->len for the pushed length.
Reflow the commit msg.]
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The size of struct qllc is 2 byte. The memory for is allocated,
initialized, used and deallocated a few lines later.
It is more efficient to avoid the allocation/free dance and assign the
values directly to skb's data part instead of using memcpy() for it.
Avoid an allocation of struct qllc and use the resulting skb pointer
instead.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
[jwi: remove a newline, reflow the commit msg]
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The size of struct th_header is 8 byte and the size of struct th_sweep
is 16 byte. The memory for is allocated, initialized, used and
deallocated a few lines later.
It is more efficient to avoid the allocation/free dance and assign the
values directly to skb's data part instead of using memcpy() for it.
Avoid an allocation of struct th_sweep/th_header and use the resulting
skb pointer instead.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
[jwi: use skb_put_zero(), instead of skb_put() + memset to 0]
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This was added in commit ce973b141dfa ("[PATCH] Freescale QE UCC gigabit
ethernet driver") but doesn't appear to have been used. Remove it now.
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Link: https://lore.kernel.org/r/20201130001010.28998-1-chris.packham@alliedtelesis.co.nz
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=D0md
-----END PGP SIGNATURE-----
Merge tag '5.10-rc6-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs fixes from Steve French:
"Two smb3 fixes for stable"
* tag '5.10-rc6-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: fix potential use-after-free in cifs_echo_request()
cifs: allow syscalls to be restarted in __smb_send_rqst()
The last user of the RTNL brother of dev_getfirstbyhwtype (the latter
being synchronized under RCU) has been deleted in commit b4db2b35fc44
("afs: Use core kernel UUID generation").
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: David Howells <dhowells@redhat.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://lore.kernel.org/r/20201129200550.2433401-1-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Randy Dunlap says:
====================
net/tipc: fix all kernel-doc and add TIPC networking chapter
Fix lots of net/tipc/ kernel-doc warnings. Add many struct field and
function parameter descriptions.
Then add a TIPC chapter to the networking documentation book.
All patches have been rebased to current net-next.
Note: some of the struct members and function parameters are marked
with "FIXME". They could use some additional descriptions if
someone could help add to them. Thanks.
====================
Link: https://lore.kernel.org/r/20201129183251.7049-1-rdunlap@infradead.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Fix Return: kernel-doc notation in all net/tipc/ source files.
Also keep ReST list notation intact for output formatting.
Fix a few typos in comments.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Fix socket.c kernel-doc warnings in preparation for adding to the
networking docbook.
Also, for rcvbuf_limit(), use bullet notation so that the lines do
not run together.
../net/tipc/socket.c:130: warning: Function parameter or member 'cong_links' not described in 'tipc_sock'
../net/tipc/socket.c:130: warning: Function parameter or member 'probe_unacked' not described in 'tipc_sock'
../net/tipc/socket.c:130: warning: Function parameter or member 'snd_win' not described in 'tipc_sock'
../net/tipc/socket.c:130: warning: Function parameter or member 'peer_caps' not described in 'tipc_sock'
../net/tipc/socket.c:130: warning: Function parameter or member 'rcv_win' not described in 'tipc_sock'
../net/tipc/socket.c:130: warning: Function parameter or member 'group' not described in 'tipc_sock'
../net/tipc/socket.c:130: warning: Function parameter or member 'oneway' not described in 'tipc_sock'
../net/tipc/socket.c:130: warning: Function parameter or member 'nagle_start' not described in 'tipc_sock'
../net/tipc/socket.c:130: warning: Function parameter or member 'snd_backlog' not described in 'tipc_sock'
../net/tipc/socket.c:130: warning: Function parameter or member 'msg_acc' not described in 'tipc_sock'
../net/tipc/socket.c:130: warning: Function parameter or member 'pkt_cnt' not described in 'tipc_sock'
../net/tipc/socket.c:130: warning: Function parameter or member 'expect_ack' not described in 'tipc_sock'
../net/tipc/socket.c:130: warning: Function parameter or member 'nodelay' not described in 'tipc_sock'
../net/tipc/socket.c:130: warning: Function parameter or member 'group_is_open' not described in 'tipc_sock'
../net/tipc/socket.c:267: warning: Function parameter or member 'sk' not described in 'tsk_advance_rx_queue'
../net/tipc/socket.c:295: warning: Function parameter or member 'sk' not described in 'tsk_rej_rx_queue'
../net/tipc/socket.c:295: warning: Function parameter or member 'error' not described in 'tsk_rej_rx_queue'
../net/tipc/socket.c:894: warning: Function parameter or member 'tsk' not described in 'tipc_send_group_msg'
../net/tipc/socket.c:1187: warning: Function parameter or member 'net' not described in 'tipc_sk_mcast_rcv'
../net/tipc/socket.c:1323: warning: Function parameter or member 'inputq' not described in 'tipc_sk_conn_proto_rcv'
../net/tipc/socket.c:1323: warning: Function parameter or member 'xmitq' not described in 'tipc_sk_conn_proto_rcv'
../net/tipc/socket.c:1885: warning: Function parameter or member 'sock' not described in 'tipc_recvmsg'
../net/tipc/socket.c:1993: warning: Function parameter or member 'sock' not described in 'tipc_recvstream'
../net/tipc/socket.c:2313: warning: Function parameter or member 'xmitq' not described in 'tipc_sk_filter_rcv'
../net/tipc/socket.c:2404: warning: Function parameter or member 'xmitq' not described in 'tipc_sk_enqueue'
../net/tipc/socket.c:2456: warning: Function parameter or member 'net' not described in 'tipc_sk_rcv'
../net/tipc/socket.c:2693: warning: Function parameter or member 'kern' not described in 'tipc_accept'
../net/tipc/socket.c:3816: warning: Excess function parameter 'sysctl_tipc_sk_filter' description in 'tipc_sk_filtering'
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Fix node.c kernel-doc warnings in preparation for adding to the
networking docbook.
../net/tipc/node.c:141: warning: Function parameter or member 'kref' not described in 'tipc_node'
../net/tipc/node.c:141: warning: Function parameter or member 'bc_entry' not described in 'tipc_node'
../net/tipc/node.c:141: warning: Function parameter or member 'failover_sent' not described in 'tipc_node'
../net/tipc/node.c:141: warning: Function parameter or member 'peer_id' not described in 'tipc_node'
../net/tipc/node.c:141: warning: Function parameter or member 'peer_id_string' not described in 'tipc_node'
../net/tipc/node.c:141: warning: Function parameter or member 'conn_sks' not described in 'tipc_node'
../net/tipc/node.c:141: warning: Function parameter or member 'keepalive_intv' not described in 'tipc_node'
../net/tipc/node.c:141: warning: Function parameter or member 'timer' not described in 'tipc_node'
../net/tipc/node.c:141: warning: Function parameter or member 'peer_net' not described in 'tipc_node'
../net/tipc/node.c:141: warning: Function parameter or member 'peer_hash_mix' not described in 'tipc_node'
../net/tipc/node.c:273: warning: Function parameter or member '__n' not described in 'tipc_node_crypto_rx'
../net/tipc/node.c:822: warning: Function parameter or member 'n' not described in '__tipc_node_link_up'
../net/tipc/node.c:822: warning: Function parameter or member 'bearer_id' not described in '__tipc_node_link_up'
../net/tipc/node.c:822: warning: Function parameter or member 'xmitq' not described in '__tipc_node_link_up'
../net/tipc/node.c:888: warning: Function parameter or member 'n' not described in 'tipc_node_link_up'
../net/tipc/node.c:888: warning: Function parameter or member 'bearer_id' not described in 'tipc_node_link_up'
../net/tipc/node.c:888: warning: Function parameter or member 'xmitq' not described in 'tipc_node_link_up'
../net/tipc/node.c:948: warning: Function parameter or member 'n' not described in '__tipc_node_link_down'
../net/tipc/node.c:948: warning: Function parameter or member 'bearer_id' not described in '__tipc_node_link_down'
../net/tipc/node.c:948: warning: Function parameter or member 'xmitq' not described in '__tipc_node_link_down'
../net/tipc/node.c:948: warning: Function parameter or member 'maddr' not described in '__tipc_node_link_down'
../net/tipc/node.c:1537: warning: Function parameter or member 'net' not described in 'tipc_node_get_linkname'
../net/tipc/node.c:1537: warning: Function parameter or member 'len' not described in 'tipc_node_get_linkname'
../net/tipc/node.c:1891: warning: Function parameter or member 'n' not described in 'tipc_node_check_state'
../net/tipc/node.c:1891: warning: Function parameter or member 'xmitq' not described in 'tipc_node_check_state'
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Fix name_table.c kernel-doc warnings in preparation for adding to the
networking docbook.
../net/tipc/name_table.c:115: warning: Function parameter or member 'start' not described in 'service_range_foreach_match'
../net/tipc/name_table.c:115: warning: Function parameter or member 'end' not described in 'service_range_foreach_match'
../net/tipc/name_table.c:127: warning: Function parameter or member 'start' not described in 'service_range_match_first'
../net/tipc/name_table.c:127: warning: Function parameter or member 'end' not described in 'service_range_match_first'
../net/tipc/name_table.c:176: warning: Function parameter or member 'start' not described in 'service_range_match_next'
../net/tipc/name_table.c:176: warning: Function parameter or member 'end' not described in 'service_range_match_next'
../net/tipc/name_table.c:225: warning: Function parameter or member 'type' not described in 'tipc_publ_create'
../net/tipc/name_table.c:225: warning: Function parameter or member 'lower' not described in 'tipc_publ_create'
../net/tipc/name_table.c:225: warning: Function parameter or member 'upper' not described in 'tipc_publ_create'
../net/tipc/name_table.c:225: warning: Function parameter or member 'scope' not described in 'tipc_publ_create'
../net/tipc/name_table.c:225: warning: Function parameter or member 'node' not described in 'tipc_publ_create'
../net/tipc/name_table.c:225: warning: Function parameter or member 'port' not described in 'tipc_publ_create'
../net/tipc/name_table.c:225: warning: Function parameter or member 'key' not described in 'tipc_publ_create'
../net/tipc/name_table.c:252: warning: Function parameter or member 'type' not described in 'tipc_service_create'
../net/tipc/name_table.c:252: warning: Function parameter or member 'hd' not described in 'tipc_service_create'
../net/tipc/name_table.c:367: warning: Function parameter or member 'sr' not described in 'tipc_service_remove_publ'
../net/tipc/name_table.c:367: warning: Function parameter or member 'node' not described in 'tipc_service_remove_publ'
../net/tipc/name_table.c:367: warning: Function parameter or member 'key' not described in 'tipc_service_remove_publ'
../net/tipc/name_table.c:383: warning: Function parameter or member 'pa' not described in 'publication_after'
../net/tipc/name_table.c:383: warning: Function parameter or member 'pb' not described in 'publication_after'
../net/tipc/name_table.c:401: warning: Function parameter or member 'service' not described in 'tipc_service_subscribe'
../net/tipc/name_table.c:401: warning: Function parameter or member 'sub' not described in 'tipc_service_subscribe'
../net/tipc/name_table.c:546: warning: Function parameter or member 'net' not described in 'tipc_nametbl_translate'
../net/tipc/name_table.c:546: warning: Function parameter or member 'type' not described in 'tipc_nametbl_translate'
../net/tipc/name_table.c:546: warning: Function parameter or member 'instance' not described in 'tipc_nametbl_translate'
../net/tipc/name_table.c:546: warning: Function parameter or member 'dnode' not described in 'tipc_nametbl_translate'
../net/tipc/name_table.c:762: warning: Function parameter or member 'net' not described in 'tipc_nametbl_withdraw'
../net/tipc/name_table.c:762: warning: Function parameter or member 'type' not described in 'tipc_nametbl_withdraw'
../net/tipc/name_table.c:762: warning: Function parameter or member 'lower' not described in 'tipc_nametbl_withdraw'
../net/tipc/name_table.c:762: warning: Function parameter or member 'upper' not described in 'tipc_nametbl_withdraw'
../net/tipc/name_table.c:762: warning: Function parameter or member 'key' not described in 'tipc_nametbl_withdraw'
../net/tipc/name_table.c:796: warning: Function parameter or member 'sub' not described in 'tipc_nametbl_subscribe'
../net/tipc/name_table.c:826: warning: Function parameter or member 'sub' not described in 'tipc_nametbl_unsubscribe'
../net/tipc/name_table.c:876: warning: Function parameter or member 'net' not described in 'tipc_service_delete'
../net/tipc/name_table.c:876: warning: Function parameter or member 'sc' not described in 'tipc_service_delete'
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Fix name_distr.c kernel-doc warnings in preparation for adding to the
networking docbook.
../net/tipc/name_distr.c:55: warning: Function parameter or member 'i' not described in 'publ_to_item'
../net/tipc/name_distr.c:55: warning: Function parameter or member 'p' not described in 'publ_to_item'
../net/tipc/name_distr.c:70: warning: Function parameter or member 'net' not described in 'named_prepare_buf'
../net/tipc/name_distr.c:70: warning: Function parameter or member 'type' not described in 'named_prepare_buf'
../net/tipc/name_distr.c:70: warning: Function parameter or member 'size' not described in 'named_prepare_buf'
../net/tipc/name_distr.c:70: warning: Function parameter or member 'dest' not described in 'named_prepare_buf'
../net/tipc/name_distr.c:88: warning: Function parameter or member 'net' not described in 'tipc_named_publish'
../net/tipc/name_distr.c:88: warning: Function parameter or member 'publ' not described in 'tipc_named_publish'
../net/tipc/name_distr.c:116: warning: Function parameter or member 'net' not described in 'tipc_named_withdraw'
../net/tipc/name_distr.c:116: warning: Function parameter or member 'publ' not described in 'tipc_named_withdraw'
../net/tipc/name_distr.c:147: warning: Function parameter or member 'net' not described in 'named_distribute'
../net/tipc/name_distr.c:147: warning: Function parameter or member 'seqno' not described in 'named_distribute'
../net/tipc/name_distr.c:199: warning: Function parameter or member 'net' not described in 'tipc_named_node_up'
../net/tipc/name_distr.c:199: warning: Function parameter or member 'dnode' not described in 'tipc_named_node_up'
../net/tipc/name_distr.c:199: warning: Function parameter or member 'capabilities' not described in 'tipc_named_node_up'
../net/tipc/name_distr.c:225: warning: Function parameter or member 'net' not described in 'tipc_publ_purge'
../net/tipc/name_distr.c:225: warning: Function parameter or member 'publ' not described in 'tipc_publ_purge'
../net/tipc/name_distr.c:225: warning: Function parameter or member 'addr' not described in 'tipc_publ_purge'
../net/tipc/name_distr.c:272: warning: Function parameter or member 'net' not described in 'tipc_update_nametbl'
../net/tipc/name_distr.c:272: warning: Function parameter or member 'i' not described in 'tipc_update_nametbl'
../net/tipc/name_distr.c:272: warning: Function parameter or member 'node' not described in 'tipc_update_nametbl'
../net/tipc/name_distr.c:272: warning: Function parameter or member 'dtype' not described in 'tipc_update_nametbl'
../net/tipc/name_distr.c:353: warning: Function parameter or member 'net' not described in 'tipc_named_rcv'
../net/tipc/name_distr.c:353: warning: Function parameter or member 'namedq' not described in 'tipc_named_rcv'
../net/tipc/name_distr.c:353: warning: Function parameter or member 'rcv_nxt' not described in 'tipc_named_rcv'
../net/tipc/name_distr.c:353: warning: Function parameter or member 'open' not described in 'tipc_named_rcv'
../net/tipc/name_distr.c:383: warning: Function parameter or member 'net' not described in 'tipc_named_reinit'
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Fix link.c kernel-doc warnings in preparation for adding to the
networking docbook.
../net/tipc/link.c:200: warning: Function parameter or member 'session' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'snd_nxt_state' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'rcv_nxt_state' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'in_session' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'active' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'if_name' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'rst_cnt' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'drop_point' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'failover_reasm_skb' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'failover_deferdq' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'transmq' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'backlog' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'snd_nxt' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'rcv_unacked' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'deferdq' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'window' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'min_win' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'ssthresh' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'max_win' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'cong_acks' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'checkpoint' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'reasm_tnlmsg' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'last_gap' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'last_ga' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'bc_rcvlink' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'bc_sndlink' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'nack_state' not described in 'tipc_link'
../net/tipc/link.c:200: warning: Function parameter or member 'bc_peer_is_up' not described in 'tipc_link'
../net/tipc/link.c:473: warning: Function parameter or member 'self' not described in 'tipc_link_create'
../net/tipc/link.c:473: warning: Function parameter or member 'peer_id' not described in 'tipc_link_create'
../net/tipc/link.c:473: warning: Excess function parameter 'ownnode' description in 'tipc_link_create'
../net/tipc/link.c:544: warning: Function parameter or member 'ownnode' not described in 'tipc_link_bc_create'
../net/tipc/link.c:544: warning: Function parameter or member 'peer' not described in 'tipc_link_bc_create'
../net/tipc/link.c:544: warning: Function parameter or member 'peer_id' not described in 'tipc_link_bc_create'
../net/tipc/link.c:544: warning: Function parameter or member 'peer_caps' not described in 'tipc_link_bc_create'
../net/tipc/link.c:544: warning: Function parameter or member 'bc_sndlink' not described in 'tipc_link_bc_create'
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Fix kernel-doc warnings in bearer.c:
../net/tipc/bearer.c:77: warning: Function parameter or member 'name' not described in 'tipc_media_find'
../net/tipc/bearer.c:91: warning: Function parameter or member 'type' not described in 'media_find_id'
../net/tipc/bearer.c:105: warning: Function parameter or member 'buf' not described in 'tipc_media_addr_printf'
../net/tipc/bearer.c:105: warning: Function parameter or member 'len' not described in 'tipc_media_addr_printf'
../net/tipc/bearer.c:105: warning: Function parameter or member 'a' not described in 'tipc_media_addr_printf'
../net/tipc/bearer.c:174: warning: Function parameter or member 'net' not described in 'tipc_bearer_find'
../net/tipc/bearer.c:174: warning: Function parameter or member 'name' not described in 'tipc_bearer_find'
../net/tipc/bearer.c:238: warning: Function parameter or member 'net' not described in 'tipc_enable_bearer'
../net/tipc/bearer.c:238: warning: Function parameter or member 'name' not described in 'tipc_enable_bearer'
../net/tipc/bearer.c:238: warning: Function parameter or member 'disc_domain' not described in 'tipc_enable_bearer'
../net/tipc/bearer.c:238: warning: Function parameter or member 'prio' not described in 'tipc_enable_bearer'
../net/tipc/bearer.c:238: warning: Function parameter or member 'attr' not described in 'tipc_enable_bearer'
../net/tipc/bearer.c:350: warning: Function parameter or member 'net' not described in 'tipc_reset_bearer'
../net/tipc/bearer.c:350: warning: Function parameter or member 'b' not described in 'tipc_reset_bearer'
../net/tipc/bearer.c:374: warning: Function parameter or member 'net' not described in 'bearer_disable'
../net/tipc/bearer.c:374: warning: Function parameter or member 'b' not described in 'bearer_disable'
../net/tipc/bearer.c:462: warning: Function parameter or member 'net' not described in 'tipc_l2_send_msg'
../net/tipc/bearer.c:479: warning: Function parameter or member 'net' not described in 'tipc_l2_send_msg'
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
kernel-doc and Sphinx fixes to eliminate lots of warnings
in preparation for adding to the networking docbook.
../net/tipc/crypto.c:57: warning: cannot understand function prototype: 'enum '
../net/tipc/crypto.c:69: warning: cannot understand function prototype: 'enum '
../net/tipc/crypto.c:130: warning: Function parameter or member 'tfm' not described in 'tipc_tfm'
../net/tipc/crypto.c:130: warning: Function parameter or member 'list' not described in 'tipc_tfm'
../net/tipc/crypto.c:172: warning: Function parameter or member 'stat' not described in 'tipc_crypto_stats'
../net/tipc/crypto.c:232: warning: Function parameter or member 'flags' not described in 'tipc_crypto'
../net/tipc/crypto.c:329: warning: Function parameter or member 'ukey' not described in 'tipc_aead_key_validate'
../net/tipc/crypto.c:329: warning: Function parameter or member 'info' not described in 'tipc_aead_key_validate'
../net/tipc/crypto.c:482: warning: Function parameter or member 'aead' not described in 'tipc_aead_tfm_next'
../net/tipc/trace.c:43: warning: cannot understand function prototype: 'unsigned long sysctl_tipc_sk_filter[5] __read_mostly = '
Documentation/networking/tipc:57: ../net/tipc/msg.c:584: WARNING: Unexpected indentation.
Documentation/networking/tipc:63: ../net/tipc/name_table.c:536: WARNING: Unexpected indentation.
Documentation/networking/tipc:63: ../net/tipc/name_table.c:537: WARNING: Block quote ends without a blank line; unexpected unindent.
Documentation/networking/tipc:78: ../net/tipc/socket.c:3809: WARNING: Unexpected indentation.
Documentation/networking/tipc:78: ../net/tipc/socket.c:3807: WARNING: Inline strong start-string without end-string.
Documentation/networking/tipc:72: ../net/tipc/node.c:904: WARNING: Unexpected indentation.
Documentation/networking/tipc:39: ../net/tipc/crypto.c:97: WARNING: Block quote ends without a blank line; unexpected unindent.
Documentation/networking/tipc:39: ../net/tipc/crypto.c:98: WARNING: Block quote ends without a blank line; unexpected unindent.
Documentation/networking/tipc:39: ../net/tipc/crypto.c:141: WARNING: Inline strong start-string without end-string.
../net/tipc/discover.c:82: warning: Function parameter or member 'skb' not described in 'tipc_disc_init_msg'
../net/tipc/msg.c:69: warning: Function parameter or member 'gfp' not described in 'tipc_buf_acquire'
../net/tipc/msg.c:382: warning: Function parameter or member 'offset' not described in 'tipc_msg_build'
../net/tipc/msg.c:708: warning: Function parameter or member 'net' not described in 'tipc_msg_lookup_dest'
../net/tipc/subscr.c:65: warning: Function parameter or member 'seq' not described in 'tipc_sub_check_overlap'
../net/tipc/subscr.c:65: warning: Function parameter or member 'found_lower' not described in 'tipc_sub_check_overlap'
../net/tipc/subscr.c:65: warning: Function parameter or member 'found_upper' not described in 'tipc_sub_check_overlap'
../net/tipc/udp_media.c:75: warning: Function parameter or member 'proto' not described in 'udp_media_addr'
../net/tipc/udp_media.c:75: warning: Function parameter or member 'port' not described in 'udp_media_addr'
../net/tipc/udp_media.c:75: warning: Function parameter or member 'ipv4' not described in 'udp_media_addr'
../net/tipc/udp_media.c:75: warning: Function parameter or member 'ipv6' not described in 'udp_media_addr'
../net/tipc/udp_media.c:98: warning: Function parameter or member 'rcast' not described in 'udp_bearer'
Also fixed a typo of "duest" to "dest".
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Fix tipc header files for adding to the networking docbook.
Remove some uses of "/**" that were not kernel-doc notation.
Fix some source formatting to eliminate Sphinx warnings.
Add missing struct member and function argument kernel-doc descriptions.
Correct the description of a couple of struct members that were
marked as "(FIXME)".
Documentation/networking/tipc:18: ../net/tipc/name_table.h:65: WARNING: Unexpected indentation.
Documentation/networking/tipc:18: ../net/tipc/name_table.h:66: WARNING: Block quote ends without a blank line; unexpected unindent.
../net/tipc/bearer.h:128: warning: Function parameter or member 'min_win' not described in 'tipc_media'
../net/tipc/bearer.h:128: warning: Function parameter or member 'max_win' not described in 'tipc_media'
../net/tipc/bearer.h:171: warning: Function parameter or member 'min_win' not described in 'tipc_bearer'
../net/tipc/bearer.h:171: warning: Function parameter or member 'max_win' not described in 'tipc_bearer'
../net/tipc/bearer.h:171: warning: Function parameter or member 'disc' not described in 'tipc_bearer'
../net/tipc/bearer.h:171: warning: Function parameter or member 'up' not described in 'tipc_bearer'
../net/tipc/bearer.h:171: warning: Function parameter or member 'refcnt' not described in 'tipc_bearer'
../net/tipc/name_distr.h:68: warning: Function parameter or member 'port' not described in 'distr_item'
../net/tipc/name_table.h:111: warning: Function parameter or member 'services' not described in 'name_table'
../net/tipc/name_table.h:111: warning: Function parameter or member 'cluster_scope_lock' not described in 'name_table'
../net/tipc/name_table.h:111: warning: Function parameter or member 'rc_dests' not described in 'name_table'
../net/tipc/name_table.h:111: warning: Function parameter or member 'snd_nxt' not described in 'name_table'
../net/tipc/subscr.h:67: warning: Function parameter or member 'kref' not described in 'tipc_subscription'
../net/tipc/subscr.h:67: warning: Function parameter or member 'net' not described in 'tipc_subscription'
../net/tipc/subscr.h:67: warning: Function parameter or member 'service_list' not described in 'tipc_subscription'
../net/tipc/subscr.h:67: warning: Function parameter or member 'conid' not described in 'tipc_subscription'
../net/tipc/subscr.h:67: warning: Function parameter or member 'inactive' not described in 'tipc_subscription'
../net/tipc/subscr.h:67: warning: Function parameter or member 'lock' not described in 'tipc_subscription'
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
- Use correct timestamp variable for ring buffer write stamp update
- Fix up before stamp and write stamp when crossing ring buffer sub
buffers
- Keep a zero delta in ring buffer in slow path if cmpxchg fails
- Fix trace_printk static buffer for archs that care
- Fix ftrace record accounting for ftrace ops with trampolines
- Fix DYNAMIC_FTRACE_WITH_DIRECT_CALLS dependency
- Remove WARN_ON in hwlat tracer that triggers on something that is OK
- Make "my_tramp" trampoline in ftrace direct sample code global
- Fixes in the bootconfig tool for better alignment management
-----BEGIN PGP SIGNATURE-----
iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCX8ZzghQccm9zdGVkdEBn
b29kbWlzLm9yZwAKCRAp5XQQmuv6qg0JAQCII1bDQyF3APLlNFRqfHf3bTo7Zl5z
WaUd1Cd7JkY+WAD/eF1dWjN0JRtfU+oRlk6UZ4oNmp8WMJvQ7oV26ub2egE=
=lts8
-----END PGP SIGNATURE-----
Merge tag 'trace-v5.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing fixes from Steven Rostedt:
- Use correct timestamp variable for ring buffer write stamp update
- Fix up before stamp and write stamp when crossing ring buffer sub
buffers
- Keep a zero delta in ring buffer in slow path if cmpxchg fails
- Fix trace_printk static buffer for archs that care
- Fix ftrace record accounting for ftrace ops with trampolines
- Fix DYNAMIC_FTRACE_WITH_DIRECT_CALLS dependency
- Remove WARN_ON in hwlat tracer that triggers on something that is OK
- Make "my_tramp" trampoline in ftrace direct sample code global
- Fixes in the bootconfig tool for better alignment management
* tag 'trace-v5.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
ring-buffer: Always check to put back before stamp when crossing pages
ftrace: Fix DYNAMIC_FTRACE_WITH_DIRECT_CALLS dependency
ftrace: Fix updating FTRACE_FL_TRAMP
tracing: Fix alignment of static buffer
tracing: Remove WARN_ON in start_thread()
samples/ftrace: Mark my_tramp[12]? global
ring-buffer: Set the right timestamp in the slow path of __rb_reserve_next()
ring-buffer: Update write stamp with the correct ts
docs: bootconfig: Update file format on initrd image
tools/bootconfig: Align the bootconfig applied initrd image size to 4
tools/bootconfig: Fix to check the write failure correctly
tools/bootconfig: Fix errno reference after printf()
In commit 682cd3cf946b6
("tipc: confgiure and apply UDP bearer MTU on running links"), we
introduced a function to change UDP bearer MTU and applied this new value
across existing per-link. However, we did not apply this new MTU value at
node level. This lead to packet dropped at link level if its size is
greater than new MTU value.
To fix this issue, we also apply this new MTU value for node level.
Fixes: 682cd3cf946b6 ("tipc: confgiure and apply UDP bearer MTU on running links")
Acked-by: Jon Maloy <jmaloy@redhat.com>
Signed-off-by: Hoang Le <hoang.h.le@dektech.com.au>
Link: https://lore.kernel.org/r/20201130025544.3602-1-hoang.h.le@dektech.com.au
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Ido Schimmel says:
====================
mlxsw: Add support for 802.1ad bridging
802.1ad, also known as QinQ, is an extension to the 802.1q standard,
which is concerned with passing possibly 802.1q-tagged packets through
another VLAN-like tunnel. The format of 802.1ad tag is the same as
802.1q, except it uses the EtherType of 0x88a8, unlike 802.1q's 0x8100.
Currently, mlxsw supports bridging with VLAN-unaware (802.1d) bridges
and with VLAN-aware bridges whose VLAN protocol is 802.1q. This set adds
support for VLAN-aware bridges whose VLAN protocol is 802.1ad.
From mlxsw perspective, 802.1ad support entails two main changes:
1. Ports member in an 802.1ad bridge need to be configured to classify
802.1ad packets as tagged and all other packets as untagged
2. When pushing a VLAN at ingress (PVID), its EtherType needs to be
0x88a8 instead of 802.1q's 0x8100
The rest stays the same as with 802.1q bridges.
A follow-up patch set will add support for QinQ with VXLAN, also known
as QinVNI. Currently, linking of a VXLAN netdev to an 802.1ad bridge is
vetoed and an error is returned to user space.
Patch set overview:
Patches #1-#2 add the registers required to configure the two changes
described above.
Patch #3 changes the device to only treat 802.1q packets as tagged by
default, as opposed to both 802.1q and 802.1ad packets. This is more
inline with the behavior supported by the driver.
Patch #4 adds the ability to configure the EtherType when pushing a PVID
at ingress.
Patch #5 performs small refactoring to allow for code re-use in the next
patch.
Patch #6 adds support for 802.1ad bridging and allows mlxsw ports and
their uppers to join such a bridge.
Patch #7 changes the bridge driver to notify about changes to its VLAN
protocol, so that these could be vetoed by mlxsw in the next patch.
Patches #8-#9 teach mlxsw to veto unsupported 802.1ad configurations and
add a corresponding selftest to make sure such configurations are indeed
vetoed.
====================
Link: https://lore.kernel.org/r/20201129125407.1391557-1-idosch@idosch.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Test that each veto that was added in the previous patch, is indeed
vetoed.
$ ./q_in_q_veto.sh
TEST: create 802.1ad vlan upper on top of a front panel [ OK ]
TEST: create 802.1ad vlan upper on top of a bridge port [ OK ]
TEST: create 802.1ad vlan upper on top of a lag [ OK ]
TEST: create 802.1ad vlan upper on top 802.1q bridge [ OK ]
TEST: create 802.1ad vlan upper on top 802.1ad bridge [ OK ]
TEST: create 802.1q vlan upper on top 802.1ad bridge [ OK ]
TEST: create vlan upper on top of front panel enslaved to 802.1ad bridge
[ OK ]
TEST: create vlan upper on top of lag enslaved to 802.1ad bridge [ OK ]
TEST: enslave front panel with vlan upper to 802.1ad bridge [ OK ]
TEST: enslave lag with vlan upper to 802.1ad bridge [ OK ]
TEST: IP address addition to 802.1ad bridge [ OK ]
TEST: switch bridge protocol [ OK ]
Signed-off-by: Danielle Ratson <danieller@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
After adding support for QinQ, a.k.a 802.1ad protocol, there are a few
scenarios that should be vetoed.
The vetoes are motivated by various ASIC limitations.
For example, a port that is member in a 802.1ad bridge cannot have 802.1q
uppers as the port needs to be configured to treat 802.1q packets as
untagged packets.
Veto all those unsupported scenarios and return suitable messages.
Signed-off-by: Danielle Ratson <danieller@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Drivers that support bridge offload need to be notified about changes to
the bridge's VLAN protocol so that they could react accordingly and
potentially veto the change.
Add a new switchdev attribute to communicate the change to drivers.
Signed-off-by: Danielle Ratson <danieller@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Acked-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Ivan Vecera <ivecera@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
802.1ad, also known as QinQ is an extension to the 802.1q standard, which
is concerned with passing possibly 802.1q-tagged packets through another
VLAN-like tunnel. The format of 802.1ad tag is the same as 802.1q, except
it uses the EtherType of 0x88a8, unlike 802.1q's 0x8100.
Add support for 802.1ad protocol. Most of the configuration is the same
as 802.1q. The difference is that before a port joins an 802.1ad bridge it
needs to be configured to recognize 802.1ad packets as tagged and other
packets (e.g., 802.1q) as untagged.
VXLAN is not currently supported with 802.1ad bridge, so return an error
with an appropriate extack message.
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The code in mlxsw_sp_bridge_8021q_port_{join, leave}() can be used also
for 802.1ad bridge.
Move the code to functions called
mlxsw_sp_bridge_vlan_aware_port_{join, leave}() and call them from
mlxsw_sp_bridge_8021q_port_{join, leave}() respectively to enable code
reuse.
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Currently, when pushing a PVID at ingress, mlxsw always uses 802.1q
EtherType.
Make this EtherType configurable by extending mlxsw_sp_port_pvid_set()
with an EtherType argument.
This is a preparation for QinQ support, that needs to push a PVID with
802.1ad EtherType.
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
By default, the device considers both 802.1ad and 802.1q packets as tagged,
but this is not supported by the driver. It only supports VLAN and bridge
devices that use 802.1q protocol.
Instead, configure the device to only treat 802.1q packets as tagged
packets.
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
