Age | Commit message (Collapse) | Author |
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Package strace is missing some syscalls we actually implement (e.g.,
getrandom). We also see newer syscalls sometimes (e.g., membarrier) that would
be handy to have formatted.
Let's go ahead and add all syscalls in the latest upstream release (v5.4), even
though we only intend to implement v4.4. None of them are implemented, just
included as placeholders.
PiperOrigin-RevId: 284797577
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PiperOrigin-RevId: 284791600
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Next steps include adding support to the transport demuxer and the UDP endpoint.
PiperOrigin-RevId: 284652151
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PiperOrigin-RevId: 284606233
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PiperOrigin-RevId: 284320186
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Fix bugs in updates to TCP CurrentEstablished stat.
Fixes #1277
PiperOrigin-RevId: 284292459
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This adds meaningful annotations to the trace generated by the runtime/trace
package.
PiperOrigin-RevId: 284290115
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This change marks the socket as ESTABLISHED and creates the receiver and sender
the moment we send the final ACK in case of an active TCP handshake or when we
receive the final ACK for a passive TCP handshake. Before this change there was
a short window in which an ACK can be received and processed but the state on
the socket is not yet ESTABLISHED.
This can be seen in TestConnectBindToDevice which is flaky because sometimes
the socket is in SYN-SENT and not ESTABLISHED even though the other side has
already received the final ACK of the handshake.
PiperOrigin-RevId: 284277713
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This change allows the netstack to do SLAAC as outlined by RFC 4862 section 5.5.
Note, this change will not break existing uses of netstack as the default
configuration for the stack options is set in such a way that SLAAC
will not be performed. See `stack.Options` and `stack.NDPConfigurations` for
more details.
This change reuses 1 option and introduces a new one that is required to take
advantage of SLAAC, all available under NDPConfigurations:
- HandleRAs: Whether or not NDP RAs are processes
- AutoGenGlobalAddresses: Whether or not SLAAC is performed.
Also note, this change does not deprecate SLAAC generated addresses after the
preferred lifetime. That will come in a later change (b/143713887). Currently,
only the valid lifetime is honoured.
Tests: Unittest to make sure that SLAAC generates and adds addresses only when
configured to do so. Tests also makes sure that conflicts with static addresses
do not modify the static address.
PiperOrigin-RevId: 284265317
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Threadgroups already know their TTY (if they have one), which now contains the
TTY Index, and is returned in the Processes() call.
PiperOrigin-RevId: 284263850
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PiperOrigin-RevId: 284191345
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Some versions of glibc will convert F_GETOWN fcntl(2) calls into F_GETOWN_EX in
some cases.
PiperOrigin-RevId: 284089373
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PiperOrigin-RevId: 284038840
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PiperOrigin-RevId: 284033820
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This change adds a type to represent the NDP Recursive DNS Server option, as
defined by RFC 8106 section 5.1.
PiperOrigin-RevId: 284005493
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PiperOrigin-RevId: 283828423
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If the socket is bound to ANY and connected to a loopback address,
getsockname() has to return the loopback address. Without this fix,
getsockname() returns ANY.
PiperOrigin-RevId: 283647781
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PiperOrigin-RevId: 283630669
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The code in rcv.consumeSegment incorrectly transitions to
CLOSED state from LAST-ACK before the final ACK for the FIN.
Further if receiving a segment changes a socket to a closed state
then we should not invoke the sender as the socket is now closed
and sending any segments is incorrect.
PiperOrigin-RevId: 283625300
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PiperOrigin-RevId: 283613824
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I have not seen a false positive stuck task yet.
Biggest offender was whitelistfs which is going away.
PiperOrigin-RevId: 283613064
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PiperOrigin-RevId: 283610781
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PiperOrigin-RevId: 283571456
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There are two potential ways of sending a TOS byte with outgoing packets:
including a control message in sendmsg, or setting the IP_TOS/IPV6_TCLASS
socket options (for IPV4 and IPV6 respectively). This change lets hostinet
support the latter.
Fixes #1188
PiperOrigin-RevId: 283550925
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There are two potential ways of sending a TOS byte with outgoing packets:
including a control message in sendmsg, or setting the IP_TOS/IPV6_TCLASS
socket options (for IPV4 and IPV6 respectively). This change lets hostinet
support the former.
PiperOrigin-RevId: 283346737
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This change does not introduce any new features, or modify existing ones.
This change tests handling TCP segments right away for connections that were
completed from a listening endpoint.
PiperOrigin-RevId: 282986457
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