Vladimir Oltean a54fc09e4c net/sched: taprio: allow user input of per-tc max SDU ... IEEE 802.1Q clause 12.29.1.1 "The queueMaxSDUTable structure and data types" and 8.6.8.4 "Enhancements for scheduled traffic" talk about the existence of a per traffic class limitation of maximum frame sizes, with a fallback on the port-based MTU. As far as I am able to understand, the 802.1Q Service Data Unit (SDU) represents the MAC Service Data Unit (MSDU, i.e. L2 payload), excluding any number of prepended VLAN headers which may be otherwise present in the MSDU. Therefore, the queueMaxSDU is directly comparable to the device MTU (1500 means L2 payload sizes are accepted, or frame sizes of 1518 octets, or 1522 plus one VLAN header). Drivers which offload this are directly responsible of translating into other units of measurement. To keep the fast path checks optimized, we keep 2 arrays in the qdisc, one for max_sdu translated into frame length (so that it's comparable to skb->len), and another for offloading and for dumping back to the user. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2022-09-29 18:52:05 -07:00
..
6lowpan
9p	iov_iter stuff, part 2, rebased	2022-08-08 20:04:35 -07:00
802
8021q	net: gro: skb_gro_header helper function	2022-08-25 10:33:21 +02:00
appletalk
atm
ax25	ax25: move from strlcpy with unused retval to strscpy	2022-08-22 17:55:50 -07:00
batman-adv	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-09-22 13:02:10 -07:00
bluetooth	Bluetooth: hci_sync: Fix hci_read_buffer_size_sync	2022-09-02 14:01:28 -07:00
bpf	bpf, test_run: Propagate bpf_flow_dissect's retval to user's bpf_attr.test.retval	2022-08-23 22:48:03 +02:00
bpfilter
bridge	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-09-22 13:02:10 -07:00
caif	caif: move from strlcpy with unused retval to strscpy	2022-08-22 17:57:35 -07:00
can	can: bcm: check the result of can_send() in bcm_can_tx()	2022-09-23 13:53:10 +02:00
ceph	libceph: clean up ceph_osdc_start_request prototype	2022-08-03 14:05:39 +02:00
core	net: skb: introduce and use a single page frag cache	2022-09-29 18:48:15 -07:00
dcb
dccp	tcp: Introduce optional per-netns ehash.	2022-09-20 10:21:50 -07:00
dns_resolver
dsa	net: dsa: make user ports return to init_net on netns deletion	2022-09-26 11:28:57 -07:00
ethernet	net: gro: skb_gro_header helper function	2022-08-25 10:33:21 +02:00
ethtool	net: phy: Add support for rate matching	2022-09-23 11:55:35 +01:00
hsr	genetlink: start to validate reserved header bytes	2022-08-29 12:47:15 +01:00
ieee802154	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-09-22 13:02:10 -07:00
ife
ipv4	net: Fix incorrect address comparison when searching for a bind2 bucket	2022-09-28 18:52:17 -07:00
ipv6	net: shrink struct ubuf_info	2022-09-28 18:51:25 -07:00
iucv
kcm	kcm: fix strp_init() order and cleanup	2022-08-31 12:16:44 -07:00
key	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec	2022-08-24 12:51:50 +01:00
l2tp	genetlink: start to validate reserved header bytes	2022-08-29 12:47:15 +01:00
l3mdev
lapb
llc
mac80211	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-09-29 14:30:51 -07:00
mac802154	net: mac802154: Fix a condition in the receive path	2022-08-29 11:10:22 +02:00
mctp
mpls	net: Use u64_stats_fetch_begin_irq() for stats fetch.	2022-08-29 13:02:27 +01:00
mptcp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-09-29 14:30:51 -07:00
ncsi	genetlink: start to validate reserved header bytes	2022-08-29 12:47:15 +01:00
netfilter	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-09-22 13:02:10 -07:00
netlabel	genetlink: start to validate reserved header bytes	2022-08-29 12:47:15 +01:00
netlink	netlink: Bounds-check struct nlmsgerr creation	2022-09-05 14:45:22 +01:00
netrom
nfc	NFC: hci: Split memcpy() of struct hcp_message flexible array	2022-09-27 07:45:18 -07:00
nsh
openvswitch	net: openvswitch: allow conntrack in non-initial user namespace	2022-09-27 11:31:36 +02:00
packet	net/af_packet: registration process optimization in packet_init()	2022-09-21 12:59:22 +01:00
phonet
psample	genetlink: start to validate reserved header bytes	2022-08-29 12:47:15 +01:00
qrtr	net: qrtr: start MHI channel after endpoit creation	2022-08-15 11:21:42 +01:00
rds	net: rds: add missing __init/__exit annotations to module init/exit funcs	2022-09-19 17:58:53 -07:00
rfkill
rose	rose: check NULL rose_loopback_neigh->loopback	2022-08-22 14:24:54 +01:00
rxrpc	rxrpc: remove rxrpc_max_call_lifetime declaration	2022-09-19 17:58:47 -07:00
sched	net/sched: taprio: allow user input of per-tc max SDU	2022-09-29 18:52:05 -07:00
sctp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-07-28 18:21:16 -07:00
smc	net/smc: Support SO_REUSEPORT	2022-09-27 10:26:17 +02:00
strparser
sunrpc	NFS client bugfixes for Linux 6.0	2022-09-12 17:53:46 -04:00
switchdev
tipc	net/tipc: Remove unused struct distr_queue_item	2022-09-29 18:48:32 -07:00
tls	net: tls: Add ARIA-GCM algorithm	2022-09-27 17:29:09 -07:00
unix	af_unix: Refactor unix_read_skb()	2022-09-26 11:00:19 -07:00
vmw_vsock	vsock/vmci: fix repeated words in comments	2022-09-16 09:31:29 +01:00
wireless	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-09-29 14:30:51 -07:00
x25	net/x25: fix call timeouts in blocking connects	2022-08-08 20:48:51 -07:00
xdp	xsk: Fix corrupted packets for XDP_SHARED_UMEM	2022-08-15 17:26:07 +02:00
xfrm	net: Fix data-races around netdev_max_backlog.	2022-08-24 13:46:57 +01:00
compat.c	net: clear msg_get_inq in __get_compat_msghdr()	2022-09-20 08:23:20 -07:00
devres.c
Kconfig	Remove DECnet support from kernel	2022-08-22 14:26:30 +01:00
Kconfig.debug	net: make NET_(DEV|NS)_REFCNT_TRACKER depend on NET	2022-09-20 14:23:56 -07:00
Makefile	Remove DECnet support from kernel	2022-08-22 14:26:30 +01:00
socket.c	net: Fix a data-race around sysctl_somaxconn.	2022-08-24 13:46:58 +01:00
sysctl_net.c