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per_thread_ namespace fuctionality replaced by memif socket.
Interfaces are grouped by memif socket which holds interface database.
Each thread can create it's unique memif socket. The path name
can be equal across threads so that the app only uses one
UNIX socket. In case of listener socket, listener fd
can be obtained and set using APIs.
This change allows:
- No lookup on file descriptor events
- improves interrupt handling
- Loopback support (connect two interfaces in one app)
- usefull for debugging and testing
- Improves code readability by providing control channel
abstraction for each interface and listener sockets
Type: refactor
Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
Change-Id: I1b8261042431c0376646ab4c4c831f6e59dd3eed
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APIs in 'memif_per_thread_' namespace are used to split the global
database into separate databases, to improve multi-thread use cases.
Using 'memif_per_thread_init' client can create separate libmemif
databases (libmemif_main_t). Client will reference these databases
using memif_per_thread_handle_t. Each database requires unique socket.
Created interface will be stored in the same database as the socket
passed in connection arguments.
Example code: extras/libmemif/examples/icmp_responder_3-1/main.c
Type: feature
Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
Change-Id: I261563ecc34761a76e94f20c20015394398ddfd7
Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
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Change-Id: I09444281a932d367162a10b90c3759db71c03350
Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
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Change-Id: I5097462ae85acd705f19e92517c01094dba7565f
Signed-off-by: Jakub Grajciar <grajciar.jakub@gmail.com>
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