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Add safeguards when tracing packets to avoid cases where clear trace
was issue while buffers were held in reassembly.
Type: fix
Change-Id: I1bdd1e629e8bc08ce63913fd3c4b2327e47dec04
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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Type: refactor
Change-Id: Ie67dc579e88132ddb1ee4a34cb69f96920101772
Signed-off-by: Damjan Marion <damarion@cisco.com>
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Type: fix
The vector 'to_free' allocated on heap should be freed to avoid memory leak.
Signed-off-by: barryxie <barryxie@tencent.com>
Change-Id: I539498b50a7f3e346c83b869fb400868961c233f
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Type: fix
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Change-Id: If484725d48190246e4da09ceaed48a68a8a253f2
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When use the kv->v.memory_owner_thread_index as the index to get the
reass in pool, maybe this element is freed by the owner thread because
of timeout, too many fragments, and so on.
So we should check if do_handoff with kv->v.memory_owner_thread_index
before get the reass from pool.
Type: fix
Signed-off-by: Gao Feng <davidfgao@tencent.com>
Change-Id: Ie0f1dc368f86d0fd65292ca0c5e1908348015e09
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Type: refactor
Change-Id: Ib2d4a11ffa0e1e56ca05705ba8cdf84e6cc66427
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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Type: fix
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Change-Id: I9d25129fbf1ea880121b281f41750155286fb489
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Options like:
expire_walk_interval_ms,max_reassemblies,timeout_ms
can be configured via API, but it's impossible to
check them using vppctl, but this can be a useful
feature
Type: feature
Signed-off-by: Vladimir Ratnikov <vratnikov@netgate.com>
Change-Id: Iac8a96201a7a70b82e9852edc89b819c5d451a58
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Type: feature
Change-Id: I28f7a658be3f3beec9ea32635b60d1d3a10d9b06
Signed-off-by: Neale Ranns <nranns@cisco.com>
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When processing the last buffer of a reassembled packet, the current
buffer will be freed and must be reloaded using the updated index.
Type: fix
Change-Id: Ib39e29e60eb527b4cd4828a3aa37d82c8dddd709
Signed-off-by: Benoît Ganne <bganne@cisco.com>
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This change adds tracing of IP headers when doing a handoff between
worker threads. This eases debugging.
Type: feature
Change-Id: I2195b070a364cba13a658ec1cee5154fc4c3a8b0
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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Remove map's implementation of reassembly and use common
ip6-full-reassembly functionality. This makes it easier to maintain by
removing duplicate code/functionality.
Type: refactor
Change-Id: I430e888b704e28c100a9ce075d1460cb529e4676
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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- ip{4,6}_reass_finalize() frees the reassembly context: do not access
it after the call.
- traces access reassembly context: free it after and not before
tracing.
Type: fix
Change-Id: Ia3aaea9c7b74932e249e013be04b9bd7298fd187
Signed-off-by: Benoît Ganne <bganne@cisco.com>
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Type: feature
Change-Id: Ibc8334e26c7e6f6120696c3e313b6e11d73dab99
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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this is a preparation step for introducing other reassembly types
Type: refactor
Change-Id: I197e299dbd729b00eead31667913b8ceff915d63
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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