WPT parses HTTP log and create a HAR file. To reduce the overhead of logging, this patch moves some logs that are used by WPT parser to level 1.
Differential Revision: https://phabricator.services.mozilla.com/D8986
--HG--
extra : moz-landing-system : lando
Now that h2 is pretty well stable, and we're fairly confident in our hpack table implementation, it's worth hiding this logging without some extra hoops, as it's just a lot of noise in logs.
Differential Revision: https://phabricator.services.mozilla.com/D11406
--HG--
extra : moz-landing-system : lando
https://tools.ietf.org/html/rfc8441
This uses our existing http/2 CONNECT infrastructure (modified) to
enable the new extended CONNECT form defined by 8441, and pretend for
the websocket's sake that an http/2 stream is actually a socket. From
the websocket's point of view, this is relatively non-invasive - a few
things have changed (http response code, absence of some headers) versus
http/1.1 websockets, but for the most part, the websocket code doesn't
care.
Differential Revision: https://phabricator.services.mozilla.com/D8016
--HG--
extra : moz-landing-system : lando
Previously, we were sending INTERNAL_ERROR, but that's not really true. Firefox hasn't hit an error, we're just shutting down. It makes more sense to tell the peer we're not messed up, just going away nicely.
Depends on D8437
Differential Revision: https://phabricator.services.mozilla.com/D8439
--HG--
extra : moz-landing-system : lando
In certain cases (such as the case from bug 1050329, where a server claims to speak h2, but really doesn't), we will end up trying every connection to that server as h2 before falling back to http/1.1. Once we know a server is very badly behaved, it doesn't make sense to keep trying h2 (at least for the current browsing session). This adds an in-memory blacklist of origins & conninfos to not try h2 on, so we don't waste round trips trying h2, failing, and then dialing back with http/1.1 except for the first connection to an origin.
Depends on D8436
Differential Revision: https://phabricator.services.mozilla.com/D8437
--HG--
extra : moz-landing-system : lando
This is kind of like the previous patch (where we had a not-very-friendly user experience shutting down misbehaving h2 sessions), but in this case the server has proven to us that it can speak a minimum of h2, so we don't want to just fallback. Instead, when we send a GOAWAY frame because we have detected some error on the part of the server, if it's a top-level page load, we'll show an error page explaining that the server spoke bad http/2, and the site admin(s) need to be contacted. We already did this for INADEQUATE_SECURITY (which is its own special case still), but that didn't cover all the cases.
Differential Revision: https://phabricator.services.mozilla.com/D8436
--HG--
extra : moz-landing-system : lando
Previously, we would just let these fail. But, when a peer claims to speak h2 via ALPN, and then plainly doesn't speak h2 (by not doing the opening handshake properly), we should re-try any transactions dispatched to that session using http/1.1 only. No use in giving the user a horrible experience. We will also collect telemetry on how often we have sessions where this happens, so we can see how big of a problem this is (and thus if we need to do any kind of outreach).
Depends on D8432
Differential Revision: https://phabricator.services.mozilla.com/D8433
--HG--
extra : moz-landing-system : lando
Previously this was a macro, but in later patches in this series, I want to make the macro a bit smarter. There's no particular need to have it as a macro (and macros that return from functions are often considered no-nos), so this makes it a method on the session, instead.
Differential Revision: https://phabricator.services.mozilla.com/D8432
--HG--
extra : moz-landing-system : lando
Previously, we had not put pushed streams in the priority tree, we just
let them be top-level items in the tree. With this change, we will put
them into the tree initially based on the priority of the associated
stream. The only exception is if the associated stream is either a
Leader or Urgent Start (in which case, we will turn the pushed streams
into followers).
Once the pushed stream is matched with a request generated by gecko,
that pushed stream will be re-prioritized based on the priority gecko
has for the request, just like a regular pulled stream.
This also allows us to re-prioritize pushed streams into the background
on tab switch (we assume that, before they are matched, they belong to
the same window as the associated stream).
Differential Revision: https://phabricator.services.mozilla.com/D7223
--HG--
extra : moz-landing-system : lando
There was an earlier fix to this, that fixed part of the issue, but that
fix was racy. In the case where the transaction was matched with the
pushed stream before the pushed stream received its END_STREAM, and the
response headers did not include a content-length, the transaction would
never notice that the data was done being sent. When that transaction
was necessary for the load event to fire, the page would get stuck in
the loading state until the user explicitly cancelled.
This new patch ensures that the transaction will notice the EOS by
making sure the pushed stream gets inserted into the list of push
streams with data in the case described above. (The previous patch,
which is still in the tree, is still necessary, but not sufficient, to
fix the issue.)
Differential Revision: https://phabricator.services.mozilla.com/D7298
--HG--
extra : moz-landing-system : lando
Right now, pushed streams don't get put in the priority hierarchy
anyway, and with the code as it was, we were sending an illegal PRIORITY
frame for stream 0. This prevents that from happening. We should
probably think about putting pushed streams in the priority hierarchy at
some point.
Differential Revision: https://phabricator.services.mozilla.com/D6500
--HG--
extra : moz-landing-system : lando
Previously (under TLS 1.2), we would avoid advertising h2 support if the
spec-mandatory suite was disabled. That suite is only required for TLS
1.2, though. We would like to offer h2 in more cases, so only check for
the mandatory suite if someone has turned off TLS 1.3.
Differential Revision: https://phabricator.services.mozilla.com/D4345
--HG--
extra : moz-landing-system : lando
Count number of requests/streams per connection done when the connection
was used for TRR.
MozReview-Commit-ID: 50NVSCcd6jy
Differential Revision: https://phabricator.services.mozilla.com/D4083
--HG--
extra : moz-landing-system : lando
Count number of requests/streams per connection done when the connection
was used for TRR.
MozReview-Commit-ID: H7X06h8gVZY
Differential Revision: https://phabricator.services.mozilla.com/D3589
--HG--
extra : moz-landing-system : lando
- Access nsISSLStatus directly as a member of nsITransportSecurityInfo
and nsISecureBrowserUI. This is part of a larger effort to consolidate
nsISSLStatus and nsITransportSecurityInfo.
- The TabParent implementation of GetSecInfo will always return null.
- Removed unnecessary QueryInterface calls
- Style adherence updates
MozReview-Commit-ID: Dzy6t2zYljL
--HG--
extra : rebase_source : 9c400bed3c9d29a186fc987c9bd0ffceb37bfd94
- Access nsISSLStatus directly as a member of nsITransportSecurityInfo
and nsISecureBrowserUI. This is part of a larger effort to consolidate
nsISSLStatus and nsITransportSecurityInfo.
- The TabParent implementation of GetSecInfo will always return null.
- Removed unnecessary QueryInterface calls
- Style adherence updates
MozReview-Commit-ID: Dzy6t2zYljL
--HG--
extra : rebase_source : fbfbcf7608efbfb35c9be4018ff0f4e70b2768d2
- Access nsISSLStatus directly as a member of nsITransportSecurityInfo
and nsISecureBrowserUI. This is part of a larger effort to consolidate
nsISSLStatus and nsITransportSecurityInfo.
- The TabParent implementation of GetSecInfo will always return null.
- Removed unnecessary QueryInterface calls
- Style adherence updates
MozReview-Commit-ID: Dzy6t2zYljL
--HG--
extra : rebase_source : b15f75e39d04c8485b4eb63416fd1f1e4175fafe
This also fixes the bug that prevented throttled http/2 streams from
ever re-starting by calling TransactionHasDataToRecv.
MozReview-Commit-ID: 5dFotZGhQk9
--HG--
extra : rebase_source : 2ba35bef4e17d90fc2abe52958bb6459b052b7e7
Previously, if a pushed stream was ended with a padding-only DATA frame
with the FIN bit set, and that stream didn't have a Content-Length,
there would be no way of knowing that the stream was finished. Now we
force-mark the push as complete if we hit a padding-only DATA frame with
the FIN bit set.
MozReview-Commit-ID: 7tk8x2FNgSj
--HG--
extra : rebase_source : b95f635b4bb0b4743cf81e888a455365ef561c22
These are all easy cases where an nsXPIDLCString local variable is set via
getter_Copies() and then is only used in ways that nsCStrings can also be used
(i.e. no null checks or implicit conversions to |char*|).
In every case the patch trivially replaces the nsXPIDLCString with an
nsCString. (Also, there are a couple of unused nsXPIDLCString variables that
the patch simply removes.)
Implements PerformanceTiming, nsITimedChannel, and devtools 'tls setup'
Also captures telemetry on this as we do for all other attributes of timedChannel
Also propogates some null transaction timings onto first real
transaction of a connection
MozReview-Commit-ID: 47TQJYVHnKC
--HG--
extra : rebase_source : a7723962986de0c2ab00d479a22c3f5fd185c8b2
