tailscale/net
Michael Ben-Ami 1b2062f3c1 net/tstun: invoke conn25 app connector hook on injected reads
The primary purpose is that return packets from the target app get
properly SNATed on connectors with --tun=userspace-networking, matching
the NAT behavior in the kernel tun path.

This is also necessary but not sufficient for clients of connectors in
userspace networking mode. The hook will DNAT MagicIPs, but won't
actually be sent MagicIPs until conn25 app connector DNS works with
userspace networking.

Fixes tailscale/corp#43201

Signed-off-by: Michael Ben-Ami <mzb@tailscale.com>
2026-06-24 16:59:58 -04:00
..
ace all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
art all: use Go 1.26 things, run most gofix modernizers 2026-03-06 13:32:03 -08:00
bakedroots all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
batching net/batching: reset Buffers len in WriteBatchTo 2026-05-31 06:12:53 -07:00
captivedetection all: use Go 1.26 things, run most gofix modernizers 2026-03-06 13:32:03 -08:00
connectproxy all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
dns net/dns: restore SELinux context on /etc/resolv.conf after rename (#20167) 2026-06-18 16:36:56 -07:00
dnscache net/tsdial: run happy eyeballs across A and AAAA in UserDial 2026-05-20 18:35:55 -07:00
dnsfallback net/netutil: add NewDefaultTransport to avoid http.DefaultTransport panics 2026-06-01 12:28:36 -07:00
flowtrack all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
ipset all: use bart.Lite instead of bart.Table where appropriate 2026-03-24 14:45:23 +00:00
ktimeout all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
memnet all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
netaddr all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
netcheck net/netcheck: ensure recent history has a full report 2026-06-22 12:28:09 +02:00
neterror all: use Go 1.26 things, run most gofix modernizers 2026-03-06 13:32:03 -08:00
netkernelconf all: make this spelling mistake non-existant 2026-06-11 10:37:50 +01:00
netknob all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
netmon net/netmon: skip RTM_MISS route messages on darwin (#20050) 2026-06-08 10:45:13 -07:00
netns all: don't repeat the the word "the" unnecessarily 2026-06-18 16:32:08 +01:00
netstat all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
netutil cmd/{containerboot,k8s-operator}: add 4via6 support in singleton egress (#19983) 2026-06-18 16:13:10 +01:00
netx net/tsdial: run happy eyeballs across A and AAAA in UserDial 2026-05-20 18:35:55 -07:00
packet net/packet: clarify minFragBlks reuse for IPv6 and test chained ext header 2026-06-16 10:16:06 -07:00
ping wgengine/netstack, net/ping: stop using pro-bing and use our net/ping instead 2026-05-04 14:05:24 -07:00
portmapper all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
porttrack net/porttrack: change magic listen address format for Go 1.26 2026-03-04 21:57:05 -08:00
proxymux all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
routecheck cmd/tailscale/cli: add routecheck command (#19641) 2026-06-01 11:50:24 -07:00
routetable netns,wgengine: add OpenBSD support to netns via an rtable 2026-02-25 12:44:32 -08:00
sockopts all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
socks5 all: use Go 1.26 things, run most gofix modernizers 2026-03-06 13:32:03 -08:00
sockstats all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
speedtest cmd/vet: add subtestnames analyzer; fix all existing violations 2026-04-05 15:52:51 -07:00
stun cmd/vet: add subtestnames analyzer; fix all existing violations 2026-04-05 15:52:51 -07:00
stunserver all: use Go 1.26 things, run most gofix modernizers 2026-03-06 13:32:03 -08:00
tcpinfo all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
tlsdial tsd, all: add Sys.ExtraRootCAs, plumb through TLS dial paths 2026-04-07 18:10:54 -07:00
traffic net/traffic: add fuzz test for sorting nodes by traffic score (#19893) 2026-05-29 11:55:49 -07:00
tsaddr all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00
tsdial net/tsdial, ipn/ipnlocal: stop using netmap.NetworkMap in Dialer 2026-06-24 13:14:45 -07:00
tshttpproxy cmd/vet: add subtestnames analyzer; fix all existing violations 2026-04-05 15:52:51 -07:00
tstun net/tstun: invoke conn25 app connector hook on injected reads 2026-06-24 16:59:58 -04:00
udprelay control/controlknobs,net/{batching,tstun},wgengine: add nodecaps to disable UDP & TUN GRO/GSO 2026-05-27 17:10:14 -07:00
wsconn all: remove AUTHORS file and references to it 2026-01-23 15:49:45 -08:00