tree bb5d61ae9ad2bca9eb2be6a72629f0cceea47e78
parent 453207b73e9997cd49f79fee98843255638e74a4
author David Benjamin <davidben@google.com> 1729119129 -0700
committer Boringssl LUCI CQ <boringssl-scoped@luci-project-accounts.iam.gserviceaccount.com> 1729722297 +0000

Pull the DTLS reassembly bitmap into its own abstraction

We'll use the same bitmap for tracking which parts of a message have
been ACKed. To that end, I've gone ahead and implemented a
NextUnmarkedRange.

This does make the hm_fragment structure a little larger, but we
indirect them to the heap, so I think this is fine. In the steady state,
they do not contribute to per-connection memory use.

Bug: 42290594
Change-Id: I326520454ee4d6832248b50ea3f5205f41d74cbe
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/72269
Auto-Submit: David Benjamin <davidben@google.com>
Reviewed-by: Nick Harper <nharper@chromium.org>
Commit-Queue: David Benjamin <davidben@google.com>