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Andrew Dunham
e33bc64cff
net/dnsfallback: add singleflight to recursive resolver
...
This prevents running more than one recursive resolution for the same
hostname in parallel, which can use excessive amounts of CPU when called
in a tight loop. Additionally, add tests that hit the network (when
run with a flag) to test the lookup behaviour.
Updates tailscale/corp#15261
Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I39351e1d2a8782dd4c52cb04b3bd982eb651c81e
2 years ago
..
art
net/art: allow non-pointers as values
3 years ago
connstats
net/connstats: exclude traffic with internal Tailscale service ( #7904 )
3 years ago
dns
appc,ipn/ipnlocal,net/dns/resolver: add App Connector wiring when enabled in prefs
2 years ago
dnscache
net/dnscache: remove completed TODO
2 years ago
dnsfallback
net/dnsfallback: add singleflight to recursive resolver
2 years ago
flowtrack
all: update copyright and license headers
3 years ago
interfaces
net/tsdial: be smarter about when to close SystemDial conns
3 years ago
memnet
net/memnet: export the network name ( #9111 )
3 years ago
netaddr
all: update copyright and license headers
3 years ago
netcheck
net/netcheck,wgengine/magicsock: reduce coupling between netcheck and magicsock
3 years ago
neterror
net/neterror, wgengine/magicsock: use UDP GSO and GRO on Linux ( #7791 )
3 years ago
netkernelconf
client/tailscale,ipn/{ipnlocal,localapi}: check UDP GRO config ( #10071 )
2 years ago
netknob
all: update copyright and license headers
3 years ago
netmon
net/netmon: log when the gateway/self IP changes
3 years ago
netns
net/{interfaces,netmon}: remove "interesting", EqualFiltered API
3 years ago
netstat
net/{netns,netstat}: use new x/sys/cpu.IsBigEndian
3 years ago
netutil
cmd/tailscale: refactor shared utility methods
3 years ago
packet
net/packet: split off checksum munging into different pkg
3 years ago
ping
net/ping: fix ICMP echo code field to 0
3 years ago
portmapper
net/portmapper: avoid alloc in getUPnPErrorsMetric
3 years ago
proxymux
all: update copyright and license headers
3 years ago
routetable
net/routetable: include unknown flags in the routetable doctor output
3 years ago
socks5
net/socks5: add password auth support
3 years ago
sockstats
net/dns: retry forwarder requests over TCP
3 years ago
speedtest
all: update copyright and license headers
3 years ago
stun
wgengine/magicsock, types/nettype, etc: finish ReadFromUDPAddrPort netip migration
3 years ago
tcpinfo
net/tcpinfo: add package to allow fetching TCP information
3 years ago
tlsdial
cmd/tailscale/cli: make netcheck run even if machine lacks TLS certs
3 years ago
tsaddr
types/netmap: remove NetworkMap.{Addresses,MachineStatus}
3 years ago
tsdial
types/netmap: remove NetworkMap.{Addresses,MachineStatus}
3 years ago
tshttpproxy
net/tshttpproxy: don't proxy through ourselves
3 years ago
tstun
cmd/tailscaled,net/tstun: fix data race on start-up in TUN mode
3 years ago
wsconn
net/wsconn: accept a remote addr string and plumb it through
3 years ago