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Task #4799

open
VJ SB

af-packet: review iface up/down logic

Task #4799: af-packet: review iface up/down logic

Added by Victor Julien over 4 years ago. Updated 10 months ago.

Status:
Assigned
Priority:
Low
Assignee:
Shivani Bhardwaj
Target version:
9.0.0-beta1
Effort:
Difficulty:
Label:

Description

AF_PACKET will detect when the interface goes down and reopen the interface when it gets back up.

It does appear the interfaces are not necessarily reopening their sockets in the same order as before and it seems they are also not waiting for all threads to reopen before processing packets. I suspect this means that during the reopening the fanout is all over the place, and after the reopening flows may not going to their threads. Needs review and testing.

Related issues 2 (0 open — 2 closed)

Related to Suricata - Bug #4803: af-packet: up/down logic leaks resources in autofp (tpacket v2)ClosedVictor JulienActions
Related to Suricata - Bug #4804: af-packet: tpacket v3 if/down logic brokenClosedVictor JulienActions

VJ Updated by Victor Julien over 4 years ago Actions
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 #1

  • Related to Bug #4803: af-packet: up/down logic leaks resources in autofp (tpacket v2) added

VJ Updated by Victor Julien over 4 years ago Actions
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 #2

  • Related to Bug #4804: af-packet: tpacket v3 if/down logic broken added

VJ Updated by Victor Julien over 2 years ago Actions
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 #3

  • Status changed from New to Assigned
  • Assignee set to Shivani Bhardwaj
  • Target version set to 8.0.0-beta1

VJ Updated by Victor Julien almost 2 years ago Actions
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 #4

  • Priority changed from Normal to Low

VJ Updated by Victor Julien about 1 year ago Actions
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 #5

  • Target version changed from 8.0.0-beta1 to 8.0.0-rc1

VJ Updated by Victor Julien 10 months ago Actions
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 #6

  • Target version changed from 8.0.0-rc1 to 9.0.0-beta1
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