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15 Commits

Author SHA1 Message Date
Ian Gudger a26a954946 Add socket connection stress test. 
Tests 65k connection attempts on common types of sockets to check for port
leaks.

Also fixes a bug where dual-stack sockets wouldn't properly re-queue
segments received while closing.

PiperOrigin-RevId: 293241166
 2020-02-04 15:54:49 -08:00
Adin Scannell 2296b47344 Change to standard types. 
PiperOrigin-RevId: 290846481
 2020-01-21 17:28:57 -08:00
gVisor bot 45a8edbd5a Merge pull request #1492 from majek:err_typo_in_netstack_tests 
PiperOrigin-RevId: 290840370
 2020-01-21 16:32:49 -08:00
Tamir Duberstein d01240d871 Take addresses as const 
PiperOrigin-RevId: 288767927
 2020-01-08 13:54:19 -08:00
Adin Scannell c0f89eba6e Import and structure cleanup. 
PiperOrigin-RevId: 281795269
 2019-11-21 11:41:30 -08:00
Ian Gudger 7c1587e340 Implement IP_TTL. 
Also change the default TTL to 64 to match Linux.

PiperOrigin-RevId: 273430341
 2019-10-07 19:29:51 -07:00
Jianfeng Tan 329b6653ff Implement /proc/net/tcp6 
Fixes: #829

Signed-off-by: Jianfeng Tan <henry.tjf@antfin.com>
Signed-off-by: Jielong Zhou <jielong.zjl@antfin.com>
 2019-09-20 17:20:08 +00:00
Rahat Mahmood 863e11ac4d Implement /proc/net/udp. 
PiperOrigin-RevId: 266229756
 2019-08-29 14:30:41 -07:00
Chris Kuiper 0e040ba6e8 Handle interfaceAddr and NIC options separately for IP_MULTICAST_IF 
This tweaks the handling code for IP_MULTICAST_IF to ignore the InterfaceAddr
if a NICID is given.

PiperOrigin-RevId: 258982541
 2019-07-19 09:29:04 -07:00
Rahat Mahmood 05ff1ffaad Implement getsockopt() SO_DOMAIN, SO_PROTOCOL and SO_TYPE. 
SO_TYPE was already implemented for everything but netlink sockets.

PiperOrigin-RevId: 253138157
 2019-06-13 17:24:51 -07:00
Michael Pratt 4d52a55201 Change copyright notice to "The gVisor Authors" 
Based on the guidelines at
https://opensource.google.com/docs/releasing/authors/.

1. $ rg -l "Google LLC" | xargs sed -i 's/Google LLC.*/The gVisor Authors./'
2. Manual fixup of "Google Inc" references.
3. Add AUTHORS file. Authors may request to be added to this file.
4. Point netstack AUTHORS to gVisor AUTHORS. Drop CONTRIBUTORS.

Fixes #209

PiperOrigin-RevId: 245823212
Change-Id: I64530b24ad021a7d683137459cafc510f5ee1de9
 2019-04-29 14:26:23 -07:00
Nicolas Lacasse f4ce43e1f4 Allow and document bug ids in gVisor codebase. 
PiperOrigin-RevId: 245818639
Change-Id: I03703ef0fb9b6675955637b9fe2776204c545789
 2019-04-29 14:04:14 -07:00
Amanda Tait ea070b9d5f Implement Broadcast support 
This change adds support for the SO_BROADCAST socket option in gVisor Netstack.
This support includes getsockopt()/setsockopt() functionality for both UDP and
TCP endpoints (the latter being a NOOP), dispatching broadcast messages up and
down the stack, and route finding/creation for broadcast packets. Finally, a
suite of tests have been implemented, exercising this functionality through the
Linux syscall API.

PiperOrigin-RevId: 234850781
Change-Id: If3e666666917d39f55083741c78314a06defb26c
 2019-02-20 12:54:13 -08:00
Ian Gudger 80f901b16b Plumb IP_ADD_MEMBERSHIP and IP_DROP_MEMBERSHIP to netstack. 
Also includes a few fixes for IPv4 multicast support. IPv6 support is coming in
a followup CL.

PiperOrigin-RevId: 233008638
Change-Id: If7dae6222fef43fda48033f0292af77832d95e82
 2019-02-07 23:15:23 -08:00
Brian Geffon d3bc79bc84 Open source system call tests. 
PiperOrigin-RevId: 224886231
Change-Id: I0fccb4d994601739d8b16b1d4e6b31f40297fb22
 2018-12-10 14:42:34 -08:00