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linux/net
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David Howells 9a3dedcf18 rxrpc: Fix decision on when to generate an IDLE ACK 
Fix the decision on when to generate an IDLE ACK by keeping a count of the
number of packets we've received, but not yet soft-ACK'd, and the number of
packets we've processed, but not yet hard-ACK'd, rather than trying to keep
track of which DATA sequence numbers correspond to those points.

We then generate an ACK when either counter exceeds 2.  The counters are
both cleared when we transcribe the information into any sort of ACK packet
for transmission.  IDLE and DELAY ACKs are skipped if both counters are 0
(ie. no change).

Fixes: 805b21b929 ("rxrpc: Send an ACK after every few DATA packets we receive")
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-22 21:30:53 +01:00
..
6lowpan net: don't include ndisc.h from ipv6.h 2022-02-04 14:15:11 -08:00
9p xen/grant-table: remove readonly parameter from functions 2022-03-15 20:34:40 -05:00
802
8021q vlan: use correct format characters 2022-03-17 16:34:49 -07:00
appletalk
atm
ax25 ax25: Fix UAF bugs in ax25 timers 2022-03-29 10:24:34 +02:00
batman-adv batman-adv: Don't skb_split skbuffs with frag_list 2022-04-17 23:41:44 +02:00
bluetooth Bluetooth: Fix the creation of hdev->name 2022-05-11 17:18:42 -07:00
bpf bpf: Fix release of page_pool in BPF_PROG_RUN in test runner 2022-04-11 17:30:15 +02:00
bpfilter uaccess: remove CONFIG_SET_FS 2022-02-25 09:36:06 +01:00
bridge net: bridge: Clear offload_fwd_mark when passing frame up bridge interface. 2022-05-19 09:20:44 +02:00
caif net: caif: Use netif_rx(). 2022-03-04 12:02:19 +00:00
can can: isotp: remove re-binding of bound socket 2022-04-29 11:02:47 +02:00
ceph libceph: disambiguate cluster/pool full log message 2022-04-25 10:45:15 +02:00
core net: fix dev_fill_forward_path with pppoe + bridge 2022-05-16 12:58:55 +02:00
dcb net: dcb: disable softirqs in dcbnl_flush_dev() 2022-03-03 08:01:55 -08:00
dccp Revert "tcp/dccp: get rid of inet_twsk_purge()" 2022-05-13 12:24:12 +01:00
decnet decnet: Use container_of() for struct dn_neigh casts 2022-05-10 12:21:51 +02:00
dns_resolver
dsa net: dsa: flush switchdev workqueue on bridge join error path 2022-05-09 18:08:04 -07:00
ethernet
ethtool ethtool: add support to set/get completion queue event size 2022-02-23 20:33:05 -08:00
hsr net: add per-cpu storage and net->core_stats 2022-03-11 23:17:24 -08:00
ieee802154 net: ipv6: Handle delivery_time in ipv6 defrag 2022-03-03 14:38:48 +00:00
ife
ipv4 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec 2022-05-18 12:47:36 +01:00
ipv6 Revert "tcp/dccp: get rid of inet_twsk_purge()" 2022-05-13 12:24:12 +01:00
iucv s390/iucv: sort out physical vs virtual pointers usage 2022-02-22 16:09:13 -08:00
kcm
key net: af_key: check encryption module availability consistency 2022-05-18 09:42:16 +02:00
l2tp
l3mdev l3mdev: l3mdev_master_upper_ifindex_by_index_rcu should be using netdev_master_upper_dev_get_rcu 2022-04-15 14:27:24 -07:00
lapb
llc llc: only change llc->dev when bind() succeeds 2022-03-25 16:55:41 -07:00
mac80211 mac80211: Reset MBSSID parameters upon connection 2022-05-04 11:37:46 +02:00
mac802154
mctp mctp: defer the kfree of object mdev->addrs 2022-04-26 09:14:47 +02:00
mpls net: mpls: Fix GCC 12 warning 2022-02-10 15:29:39 +00:00
mptcp mptcp: Do TCP fallback on early DSS checksum failure 2022-05-18 13:05:42 +01:00
ncsi
netfilter netfilter: nf_tables: disable expression reduction infra 2022-05-18 17:34:26 +02:00
netlabel netlabel: fix out-of-bounds memory accesses 2022-03-21 10:59:11 +00:00
netlink netlink: do not reset transport header in netlink_recvmsg() 2022-05-06 15:37:36 -07:00
netrom
nfc NFC: nci: fix sleep in atomic context bugs caused by nci_skb_alloc 2022-05-17 17:55:53 -07:00
nsh
openvswitch openvswitch: fix OOB access in reserve_sfa_size() 2022-04-15 11:50:02 +01:00
packet net/packet: fix packet_sock xmit return value checking 2022-04-15 11:17:30 +01:00
phonet phonet: Use netif_rx(). 2022-03-07 11:40:41 +00:00
psample
qrtr
rds net: rds: use maybe_get_net() when acquiring refcount on TCP sockets 2022-05-05 16:44:49 -07:00
rfkill rfkill: make new event layout opt-in 2022-03-18 13:09:17 +02:00
rose
rxrpc rxrpc: Fix decision on when to generate an IDLE ACK 2022-05-22 21:30:53 +01:00
sched net/sched: act_pedit: sanitize shift argument before usage 2022-05-16 11:48:30 +01:00
sctp sctp: check asoc strreset_chunk in sctp_generate_reconf_event 2022-04-23 22:34:17 +01:00
smc net/smc: non blocking recvmsg() return -EAGAIN when no data and signal_pending 2022-05-12 10:01:36 -07:00
strparser
sunrpc SUNRPC: Ensure that the gssproxy client can start in a connected state 2022-05-07 14:31:15 -04:00
switchdev net: switchdev: remove lag_mod_cb from switchdev_handle_fdb_event_to_device 2022-02-24 21:31:43 -08:00
tipc Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-03-23 10:53:49 -07:00
tls tls: Fix context leak on tls_device_down 2022-05-12 10:01:36 -07:00
unix Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-03-23 10:53:49 -07:00
vmw_vsock vsock/virtio: enable VQs early on probe 2022-03-24 18:36:36 -07:00
wireless nl80211: fix locking in nl80211_set_tx_bitrate_mask() 2022-05-09 14:00:07 +02:00
x25 net/x25: Fix null-ptr-deref caused by x25_disconnect 2022-03-26 11:48:16 -07:00
xdp xsk: Fix possible crash when multiple sockets are created 2022-04-26 16:19:54 +02:00
xfrm xfrm: set dst dev to blackhole_netdev instead of loopback_dev in ifdown 2022-05-17 11:02:07 +02:00
compat.c
devres.c
Kconfig page_pool: Add allocation stats 2022-03-03 09:55:28 +00:00
Kconfig.debug
Makefile
socket.c fs: allocate inode by using alloc_inode_sb() 2022-03-22 15:57:03 -07:00
sysctl_net.c