f4e8f5be3f
support TLVs with flexible size
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These flexible TLVs don't need to be represented as a single packed
struct directly in the message buffer. Instead a separate struct
contains pointers to the individual parts of the TLV in the message
buffer. The flexible TLV can only be the last TLV in a message.
Signed-off-by: Geoff Salmon <gsalmon@se-instruments.com>
2013-02-25 18:11:03 +01:00
d666149e91
Add missing documentation for msg_post_recv.
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Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2013-01-22 18:31:17 +01:00
577d34facf
Provide a method to release the message cache.
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Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-08-27 21:09:10 +02:00
226bd355af
Convert the follow up info tlv to and from network byte order.
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Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-08-10 20:31:24 +02:00
ba5c5704e6
Move the protocol version macro to a public header.
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This will be needed by the management client program.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-08-05 21:46:03 +02:00
f233528ea4
Provide a port method to allocate a management message reply.
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This function will be needed for both positive replies and error status
messages.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-08-05 21:42:00 +02:00
f20cf6225a
Convert TLV type and length to host byte order on receive.
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Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-08-01 17:16:23 +02:00
eed8ed05c8
Add an option to assume two step messaging.
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Some commercial 802.1AS switches do not feel obliged to set the two step
flag. When we try to synchronize to their apparent one step sync messages,
nothing good happens. This commit adds a global option to work around the
issue.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-07-28 06:29:15 +02:00
6258aa0bad
Drop incoming packets on transportSpecific mismatch.
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Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-07-27 22:41:00 +02:00
d7a67e9f89
Prevent message buffer corruption on receive.
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An oversize incoming packet might overwrite the reference counter in a
message. Prevent this by providing a buffer large enough for the largest
possible packet.
This will also be needed to support TLV suffixes.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-07-08 13:11:38 +02:00
018ba27ff8
Add declarations for the signaling and management message types.
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Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-06-03 19:11:36 +02:00
2633df45cf
Add the suffix field onto the general messages.
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Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-06-03 18:55:42 +02:00
aea4cfcd50
Add transport over UDP IPv6.
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Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-04-20 16:30:01 +02:00
e213ff0479
Add the peer delay messages into the message layer.
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Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-04-02 17:20:04 +02:00
28dc3613d7
Fix a misspelled field name.
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Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-04-02 16:45:44 +02:00
51162c01af
Warn loudly whenever event messages are missing time stamps.
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Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-03-11 09:53:28 +01:00
edcb731cc2
Add a message layer.
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Note that only some of the message types are implemented.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2011-11-06 09:02:57 +01:00
Geoff Salmon
Richard Cochran