tailscale/net
David Crawshaw f414a9cc01 net/dns/resolver: EDNS OPT record off-by-one
I don't know how to get access to a real packet. Basing this commit
entirely off:

       +------------+--------------+------------------------------+
       | Field Name | Field Type   | Description                  |
       +------------+--------------+------------------------------+
       | NAME       | domain name  | MUST be 0 (root domain)      |
       | TYPE       | u_int16_t    | OPT (41)                     |
       | CLASS      | u_int16_t    | requestor's UDP payload size |
       | TTL        | u_int32_t    | extended RCODE and flags     |
       | RDLEN      | u_int16_t    | length of all RDATA          |
       | RDATA      | octet stream | {attribute,value} pairs      |
       +------------+--------------+------------------------------+

From https://datatracker.ietf.org/doc/html/rfc6891#section-6.1.2

Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
2021-07-27 16:39:27 -07:00
..
dns net/dns/resolver: EDNS OPT record off-by-one 2021-07-27 16:39:27 -07:00
dnscache net/{dnscache,interfaces}: use netaddr.IP.IsPrivate, delete copied code 2021-07-26 20:30:28 -07:00
dnsfallback net/dnsfallback: regenerate 2021-07-19 15:31:56 -07:00
flowtrack net/packet, wgengine/filter: support SCTP 2021-03-20 21:34:13 -07:00
interfaces net/{dnscache,interfaces}: use netaddr.IP.IsPrivate, delete copied code 2021-07-26 20:30:28 -07:00
netcheck net/{interfaces,netcheck}: rename some fields, funcs 2021-06-17 17:50:13 -07:00
netns netns_linux: remove special handling for tests. 2021-07-14 10:01:14 -07:00
netstat all: adapt to opaque netaddr types 2021-05-16 14:52:00 -07:00
nettest net/nettest: make nettest.NewConn pass x/net/nettest.TestConn. 2021-04-06 15:34:29 -07:00
packet net/packet: use netaddr AppendTo methods 2021-05-20 20:42:18 -07:00
portmapper net/portmapper: rename ErrGatewayNotFound to ErrGatewayRange, reword text 2021-07-26 20:30:28 -07:00
socks5 net/socks5/tssocks: add a SOCKS5 dialer type, method-ifying code 2021-06-28 13:12:42 -07:00
speedtest Implemented Commandline Download Speedtest (#2064) 2021-07-15 14:43:13 -04:00
stun tstest/integration: add testNode.AwaitListening, DERP+STUN, improve proxy trap 2021-05-03 12:14:20 -07:00
tlsdial net/tlsdial, derp/derphttp: finish DERPNode.CertName validation 2020-06-01 09:01:37 -07:00
tsaddr net/tsaddr: simplify TailscaleServiceIP 2021-05-28 20:36:26 -07:00
tshttpproxy net/tshttpproxy: call winhttp calls from a fixed OS thread 2021-03-03 19:16:04 -08:00
tstun net/tstun: buffer outbound channel 2021-07-27 15:54:34 -07:00