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Flip iter operations to keep associated address/header/packets together #22245
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Before this change, if cast_socket_addr() returned a None for any address/header pair, the subsequent zip() would misalign the address/header pair and packet. So, this change zips all three together, then does filter_map() so keep things aligned. Additionally, compute total_size inline to avoid running through packets a second time.
behzadnouri
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Jan 3, 2022
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Codecov Report
@@ Coverage Diff @@
## master #22245 +/- ##
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- Coverage 81.0% 81.0% -0.1%
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Files 523 523
Lines 146529 146528 -1
=========================================
- Hits 118769 118767 -2
- Misses 27760 27761 +1 |
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…er (#22245) Flip iter operations to keep associated address/header/packets together Before this change, if cast_socket_addr() returned a None for any address/header pair, the subsequent zip() would misalign the address/header pair and packet. So, this change zips all three together, then does filter_map() so keep things aligned. Additionally, compute total_size inline to avoid running through packets a second time. (cherry picked from commit 20b61e2) # Conflicts: # streamer/src/recvmmsg.rs
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…er (#22245) Flip iter operations to keep associated address/header/packets together Before this change, if cast_socket_addr() returned a None for any address/header pair, the subsequent zip() would misalign the address/header pair and packet. So, this change zips all three together, then does filter_map() so keep things aligned. Additionally, compute total_size inline to avoid running through packets a second time. (cherry picked from commit 20b61e2)
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…er (#22245) (#22257) Flip iter operations to keep associated address/header/packets together Before this change, if cast_socket_addr() returned a None for any address/header pair, the subsequent zip() would misalign the address/header pair and packet. So, this change zips all three together, then does filter_map() so keep things aligned. Additionally, compute total_size inline to avoid running through packets a second time. (cherry picked from commit 20b61e2) Co-authored-by: steviez <[email protected]>
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…er (backport #22245) (#22256) * Flip iter operations to keep associated address/header/packets together (#22245) Flip iter operations to keep associated address/header/packets together Before this change, if cast_socket_addr() returned a None for any address/header pair, the subsequent zip() would misalign the address/header pair and packet. So, this change zips all three together, then does filter_map() so keep things aligned. Additionally, compute total_size inline to avoid running through packets a second time. (cherry picked from commit 20b61e2) # Conflicts: # streamer/src/recvmmsg.rs * removes backport merge conflicts Co-authored-by: steviez <[email protected]> Co-authored-by: behzad nouri <[email protected]>
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Problem
Before this change, if cast_socket_addr() returned a None for any
address/header pair, the subsequent zip() would misalign the
address/header pair and packet.
Summary of Changes
So, this change zips all three together,
then does filter_map() so keep things aligned.
Additionally, compute
total_sizeinline to avoid running through packetsa second time.