test_astlpc: Introduce astlpc_assert_tx_packet()

astlpc_assert_tx_packet() is a quick test to ensure the expected packet
has been enqueued on the interface.

Signed-off-by: Andrew Jeffery <andrew@aj

test_astlpc: Introduce astlpc_assert_tx_packet()

astlpc_assert_tx_packet() is a quick test to ensure the expected packet
has been enqueued on the interface.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: I5ef818bcfc4537329a590e0c3023eb3d22db2c05

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test_astlpc: Add network_{init,destroy}() helpers

Make it easy to set up two endpoints that have completed the binding
initialisation sequence and a ready to send messages.

Signed-off-by: Andrew Je

test_astlpc: Add network_{init,destroy}() helpers

Make it easy to set up two endpoints that have completed the binding
initialisation sequence and a ready to send messages.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: I0efa8fdd69e1635adfa84823ba0402023b643216

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test_astlpc: Add astlpc_test_simple_init

Separate out testing of the basic transport initialisation sequence to
reduce use of asserts in other more extensive tests.

Signed-off-by: Andrew Jeffery <a

test_astlpc: Add astlpc_test_simple_init

Separate out testing of the basic transport initialisation sequence to
reduce use of asserts in other more extensive tests.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: Iad84d9fdb54ce0e895c1648206085f6d04e42c9b

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test_astlpc: Extract single test case to dedicated function

There will be additional test cases, so lets prepare for their addition.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: I0c7f

test_astlpc: Extract single test case to dedicated function

There will be additional test cases, so lets prepare for their addition.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: I0c7f1812f672e36e1fbc6122b75c224b8a681be8

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test_astlpc: Instantiate a binding for each endpoint

Implement the test as we do for the serial binding where we instantiate
an MCTP context for each endpoint and glue them together with shared
reso

test_astlpc: Instantiate a binding for each endpoint

Implement the test as we do for the serial binding where we instantiate
an MCTP context for each endpoint and glue them together with shared
resources (memory in the case of the astlpc binding, pipes for the
serial binding). The test scenario then executes the actions of each
side in-turn, exercising binding initialisation for both sides as well
as both of the binding's read and write paths.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: Ie51fafcdb35ea8c86d872c5fef9066d6d50028b2

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test_astlpc: Fix OBF flag behaviour in emulated KCS status byte

The implementation wasn't properly respecting the RW0C (read,
write-zero-clear) behaviour of the OBF bit on the BMC side. Maintain the

test_astlpc: Fix OBF flag behaviour in emulated KCS status byte

The implementation wasn't properly respecting the RW0C (read,
write-zero-clear) behaviour of the OBF bit on the BMC side. Maintain the
set state of the bit if the new status value has its bit set and clear
it otherwise, but don't blindly apply the bit state of the new status
value to OBF.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: If16570dd0f35f27187fc9f9edb73ba5e48c4949f

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test_astlpc: Include astlpc.c for internal structures

Remove the copied structure as this will be modified in the future and
we want to stay in sync.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>

test_astlpc: Include astlpc.c for internal structures

Remove the copied structure as this will be modified in the future and
we want to stay in sync.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: I151881ad7010963f16f79535139450bd2c19fa8a

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test_astlpc: Make more functions static

Nothing besides main() should be exposed.

Change-Id: Ie17cecae424d0d8c11f19f669e3fd47e1e67ecd3
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>

bootstrap: Ratchet up compiler strictness

Replace the specific warning flags with -Wall -Wextra and turn on
-Werror.

Covered by -Wall:

* -Wformat
* -Warray-bounds
* -Wimplicit-function-declaration

bootstrap: Ratchet up compiler strictness

Replace the specific warning flags with -Wall -Wextra and turn on
-Werror.

Covered by -Wall:

* -Wformat
* -Warray-bounds
* -Wimplicit-function-declaration

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: Iab21e67026d2453648aa6ebe4c299e1162fc5ebf

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test_bridge: Clean up memory before exit

Cleaning up memory makes the test pass valgrind's leak-check.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: I72d34315cd1a46183420c0548e7d7bbfab

test_bridge: Clean up memory before exit

Cleaning up memory makes the test pass valgrind's leak-check.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: I72d34315cd1a46183420c0548e7d7bbfabebc44b

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core: Support transport control commands

This change introduces a control message request handler for MCTP
bindings. If a handler is provided, transport control messages will be
forwarded to the han

core: Support transport control commands

This change introduces a control message request handler for MCTP
bindings. If a handler is provided, transport control messages will be
forwarded to the handler, otherwise they will be forwarded to the
default handler.

Change-Id: I62266d6bf2d512ec97759c0b8a3477c5e433d609
Signed-off-by: Wiktor Gołgowski <wiktor.golgowski@linux.intel.com>
[AJ: Split out general control message handler, formatting]
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>

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test_astlpc: Do debug logging before asserts

This way if the asserts fire it's obvious why.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: Ibc3d9231696ec524498615a9d75c6ba19c060a7f

Extract container_of definition out of individual bindings

This will make possible reuse this portion on code in the future.

Testing: no change in functionality; compiles successfuly

Signed-off-by

Extract container_of definition out of individual bindings

This will make possible reuse this portion on code in the future.

Testing: no change in functionality; compiles successfuly

Signed-off-by: Przemyslaw Czarnowski <przemyslaw.hawrylewicz.czarnowski@intel.com>
Change-Id: Ie92161c547e275d9aa00d643d8d4879d2f5dd199

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astlpc: Avoid requiring off_t

off_t is spec'ed to be defined in sys/types.h, however not all
environments define it. The LPC FW address space is only 27 bits, so a
long will be more than sufficient.

astlpc: Avoid requiring off_t

off_t is spec'ed to be defined in sys/types.h, however not all
environments define it. The LPC FW address space is only 27 bits, so a
long will be more than sufficient.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: I44af91b8a98a08daace05e41f4928832bbdde5b7

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test_serial: Clean up after test case

Free all allocated memory to avoid false-positives from leak sanitizers.
Resolves:

==15807==ERROR: LeakSanitizer: detected memory leaks

Indirect leak

test_serial: Clean up after test case

Free all allocated memory to avoid false-positives from leak sanitizers.
Resolves:

==15807==ERROR: LeakSanitizer: detected memory leaks

Indirect leak of 4096 byte(s) in 1 object(s) allocated from:
#0 0x7fb35b934f1e in __interceptor_realloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x10df1e)
#1 0x7fb35b7f3065 in __mctp_realloc /home/andrew/src/openbmc/libmctp/alloc.c:48
#2 0x7fb35b7ed979 in mctp_msg_ctx_add_pkt /home/andrew/src/openbmc/libmctp/core.c:213
#3 0x7fb35b7f0a09 in mctp_bus_rx /home/andrew/src/openbmc/libmctp/core.c:383
#4 0x7fb35b7f467d in mctp_serial_finish_packet /home/andrew/src/openbmc/libmctp/serial.c:169
#5 0x7fb35b7f6071 in mctp_rx_consume_one /home/andrew/src/openbmc/libmctp/serial.c:254
#6 0x7fb35b7f6409 in mctp_rx_consume /home/andrew/src/openbmc/libmctp/serial.c:271
#7 0x7fb35b7f668a in mctp_serial_read /home/andrew/src/openbmc/libmctp/serial.c:288
#8 0x559680986cc7 in main tests/test_serial.c:113
#9 0x7fb35ac9e1e2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x271e2)

Indirect leak of 1384 byte(s) in 1 object(s) allocated from:
#0 0x7fb35b934ae8 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x10dae8)
#1 0x7fb35b7f2cf0 in __mctp_alloc /home/andrew/src/openbmc/libmctp/alloc.c:28
#2 0x7fb35b7f6cad in mctp_serial_init /home/andrew/src/openbmc/libmctp/serial.c:343
#3 0x559680986553 in main tests/test_serial.c:99
#4 0x7fb35ac9e1e2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x271e2)

Indirect leak of 552 byte(s) in 1 object(s) allocated from:
#0 0x7fb35b934ae8 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x10dae8)
#1 0x7fb35b7f2cf0 in __mctp_alloc /home/andrew/src/openbmc/libmctp/alloc.c:28
#2 0x7fb35b7ededc in mctp_init /home/andrew/src/openbmc/libmctp/core.c:234
#3 0x559680986485 in main tests/test_serial.c:96
#4 0x7fb35ac9e1e2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x271e2)

Indirect leak of 40 byte(s) in 1 object(s) allocated from:
#0 0x7fb35b934ae8 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x10dae8)
#1 0x7fb35b7f2cf0 in __mctp_alloc /home/andrew/src/openbmc/libmctp/alloc.c:28
#2 0x7fb35b7ee55f in mctp_register_bus /home/andrew/src/openbmc/libmctp/core.c:277
#3 0x559680986b64 in main tests/test_serial.c:105
#4 0x7fb35ac9e1e2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x271e2)

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: I9f95104545cc6f633ee134fffc90cb0ea2c46eeb

show more ...

test_astlpc: Clean up after test case

Free all allocated memory to avoid false-positive leak reports.

Resolves:

==11807==ERROR: LeakSanitizer: detected memory leaks

Indirect leak of 552 b

test_astlpc: Clean up after test case

Free all allocated memory to avoid false-positive leak reports.

Resolves:

==11807==ERROR: LeakSanitizer: detected memory leaks

Indirect leak of 552 byte(s) in 1 object(s) allocated from:
#0 0x7f74718fbae8 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x10dae8)
#1 0x7f74717bacf0 in __mctp_alloc /home/andrew/src/openbmc/libmctp/alloc.c:28
#2 0x7f74717b5edc in mctp_init /home/andrew/src/openbmc/libmctp/core.c:234
#3 0x56157917c7ee in main tests/test_astlpc.c:160
#4 0x7f7470c661e2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x271e2)

Indirect leak of 384 byte(s) in 1 object(s) allocated from:
#0 0x7f74718fbae8 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x10dae8)
#1 0x7f74717bacf0 in __mctp_alloc /home/andrew/src/openbmc/libmctp/alloc.c:28
#2 0x7f74717c2cd0 in __mctp_astlpc_init /home/andrew/src/openbmc/libmctp/astlpc.c:364
#3 0x7f74717c31f0 in mctp_astlpc_init_ops /home/andrew/src/openbmc/libmctp/astlpc.c:388
#4 0x56157917c88f in main tests/test_astlpc.c:165
#5 0x7f7470c661e2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x271e2)

Indirect leak of 40 byte(s) in 1 object(s) allocated from:
#0 0x7f74718fbae8 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x10dae8)
#1 0x7f74717bacf0 in __mctp_alloc /home/andrew/src/openbmc/libmctp/alloc.c:28
#2 0x7f74717b655f in mctp_register_bus /home/andrew/src/openbmc/libmctp/core.c:277
#3 0x56157917c903 in main tests/test_astlpc.c:167
#4 0x7f7470c661e2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x271e2)

Indirect leak of 32 byte(s) in 1 object(s) allocated from:
#0 0x7f74718fbae8 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x10dae8)
#1 0x7f74717bacf0 in __mctp_alloc /home/andrew/src/openbmc/libmctp/alloc.c:28
#2 0x7f74717c34b2 in mctp_astlpc_init_ops /home/andrew/src/openbmc/libmctp/astlpc.c:400
#3 0x56157917c88f in main tests/test_astlpc.c:165
#4 0x7f7470c661e2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x271e2)

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: I3f67e48b22948e18aea91d6fa28135e528268bc1

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test_eid: Clean up after test case

Free all allocated memory to avoid false-positive leak reports.
Resolves:

==10460==ERROR: LeakSanitizer: detected memory leaks

Indirect leak of 552 byte(

test_eid: Clean up after test case

Free all allocated memory to avoid false-positive leak reports.
Resolves:

==10460==ERROR: LeakSanitizer: detected memory leaks

Indirect leak of 552 byte(s) in 1 object(s) allocated from:
#0 0x7f3e1a574ae8 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x10dae8)
#1 0x7f3e1a433cf0 in __mctp_alloc /home/andrew/src/openbmc/libmctp/alloc.c:28
#2 0x7f3e1a42eedc in mctp_init /home/andrew/src/openbmc/libmctp/core.c:234
#3 0x55f705f81268 in mctp_test_stack_init tests/test-utils.c:63
#4 0x55f705f7edff in main tests/test_eid.c:51
#5 0x7f3e198df1e2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x271e2)

Indirect leak of 56 byte(s) in 1 object(s) allocated from:
#0 0x7f3e1a574ae8 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x10dae8)
#1 0x7f3e1a433cf0 in __mctp_alloc /home/andrew/src/openbmc/libmctp/alloc.c:28
#2 0x55f705f80c99 in mctp_binding_test_init tests/test-utils.c:27
#3 0x55f705f812e1 in mctp_test_stack_init tests/test-utils.c:66
#4 0x55f705f7edff in main tests/test_eid.c:51
#5 0x7f3e198df1e2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x271e2)

Indirect leak of 40 byte(s) in 1 object(s) allocated from:
#0 0x7f3e1a574ae8 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x10dae8)
#1 0x7f3e1a433cf0 in __mctp_alloc /home/andrew/src/openbmc/libmctp/alloc.c:28
#2 0x7f3e1a42f55f in mctp_register_bus /home/andrew/src/openbmc/libmctp/core.c:277
#3 0x55f705f8121b in mctp_binding_test_register_bus tests/test-utils.c:56
#4 0x55f705f81405 in mctp_test_stack_init tests/test-utils.c:69
#5 0x55f705f7edff in main tests/test_eid.c:51
#6 0x7f3e198df1e2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x271e2)

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: I34eae31219d4a31e8388d180be746ae8b7ec5c04

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test_seq: Clean up after each test case

Free all allocated memory to avoid false-positive leak reports.
Resolves:

==11106==ERROR: LeakSanitizer: detected memory leaks

Indirect leak of 1228

test_seq: Clean up after each test case

Free all allocated memory to avoid false-positive leak reports.
Resolves:

==11106==ERROR: LeakSanitizer: detected memory leaks

Indirect leak of 12288 byte(s) in 3 object(s) allocated from:
#0 0x7f92a1347f1e in __interceptor_realloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x10df1e)
#1 0x7f92a1207065 in __mctp_realloc /home/andrew/src/openbmc/libmctp/alloc.c:48
#2 0x7f92a1201979 in mctp_msg_ctx_add_pkt /home/andrew/src/openbmc/libmctp/core.c:213
#3 0x7f92a1204a09 in mctp_bus_rx /home/andrew/src/openbmc/libmctp/core.c:383
#4 0x55ff747e1655 in mctp_binding_test_rx_raw tests/test-utils.c:50
#5 0x55ff747df302 in run_one_test tests/test_seq.c:122
#6 0x55ff747df6d6 in main tests/test_seq.c:141
#7 0x7f92a06b21e2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x271e2)

Indirect leak of 2208 byte(s) in 4 object(s) allocated from:
#0 0x7f92a1347ae8 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x10dae8)
#1 0x7f92a1206cf0 in __mctp_alloc /home/andrew/src/openbmc/libmctp/alloc.c:28
#2 0x7f92a1201edc in mctp_init /home/andrew/src/openbmc/libmctp/core.c:234
#3 0x55ff747e1738 in mctp_test_stack_init tests/test-utils.c:63
#4 0x55ff747def62 in run_one_test tests/test_seq.c:111
#5 0x55ff747df6d6 in main tests/test_seq.c:141
#6 0x7f92a06b21e2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x271e2)

Indirect leak of 224 byte(s) in 4 object(s) allocated from:
#0 0x7f92a1347ae8 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x10dae8)
#1 0x7f92a1206cf0 in __mctp_alloc /home/andrew/src/openbmc/libmctp/alloc.c:28
#2 0x55ff747e1169 in mctp_binding_test_init tests/test-utils.c:27
#3 0x55ff747e17b1 in mctp_test_stack_init tests/test-utils.c:66
#4 0x55ff747def62 in run_one_test tests/test_seq.c:111
#5 0x55ff747df6d6 in main tests/test_seq.c:141
#6 0x7f92a06b21e2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x271e2)

Indirect leak of 160 byte(s) in 4 object(s) allocated from:
#0 0x7f92a1347ae8 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x10dae8)
#1 0x7f92a1206cf0 in __mctp_alloc /home/andrew/src/openbmc/libmctp/alloc.c:28
#2 0x7f92a120255f in mctp_register_bus /home/andrew/src/openbmc/libmctp/core.c:277
#3 0x55ff747e16eb in mctp_binding_test_register_bus tests/test-utils.c:56
#4 0x55ff747e18d5 in mctp_test_stack_init tests/test-utils.c:69
#5 0x55ff747def62 in run_one_test tests/test_seq.c:111
#6 0x55ff747df6d6 in main tests/test_seq.c:141
#7 0x7f92a06b21e2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x271e2)

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: I7fbc729740357eb89b679dd51bbf03d6735a75dc

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test-utils: Add mctp_binding_test_destroy()

Provide an abstraction to clean up memory to avoid false-positives with
leak sanitizers.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: Id62f

test-utils: Add mctp_binding_test_destroy()

Provide an abstraction to clean up memory to avoid false-positives with
leak sanitizers.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: Id62f0552f40cb2215be4b5fe9e87eb4048832ef0

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test-utils: Avoid undefined behaviour on indirect call

The start method pointer value of the test binding object wasn't well
defined due to the missing memset(). Later conditionals concluded that
th

test-utils: Avoid undefined behaviour on indirect call

The start method pointer value of the test binding object wasn't well
defined due to the missing memset(). Later conditionals concluded that
the pointer was valid and tried to call through it leading to a crash of
the test binary.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: I0e60d1108267f8823f653ae935003a027a13affd

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test-utils: Resolve control reaching the end of a non-void function

Resolves:

tests/test-utils.c: In function ‘mctp_binding_test_tx’:
tests/test-utils.c:20:1: error: no return statement in

test-utils: Resolve control reaching the end of a non-void function

Resolves:

tests/test-utils.c: In function ‘mctp_binding_test_tx’:
tests/test-utils.c:20:1: error: no return statement in function returning non-void [-Werror=return-type]
20 | }
| ^
cc1: all warnings being treated as errors

Functions terminating in an assert() won't always have the assert()
present to terminate them.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: Ieb4338c994675e50b020962d22cff338e598e43a

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test_bridge: Resolve control reaching the end of a non-void function

mctp_binding_bridge_rx() was missing a return:

tests/test_bridge.c: In function ‘mctp_binding_bridge_rx’:
tests/test_bri

test_bridge: Resolve control reaching the end of a non-void function

mctp_binding_bridge_rx() was missing a return:

tests/test_bridge.c: In function ‘mctp_binding_bridge_rx’:
tests/test_bridge.c:60:1: error: no return statement in function returning non-void [-Werror=return-type]
60 | }
| ^
cc1: all warnings being treated as errors

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: I2a52e872c4d4a0923e0fb14caf555c78dc57eabc

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test_serial: Resolve control reaching end of non-void function

mctp-binding_serial_pipe_tx() was missing a return:

tests/test_serial.c: In function ‘mctp_binding_serial_pipe_tx’:
tests/test

test_serial: Resolve control reaching end of non-void function

mctp-binding_serial_pipe_tx() was missing a return:

tests/test_serial.c: In function ‘mctp_binding_serial_pipe_tx’:
tests/test_serial.c:34:1: error: control reaches end of non-void function [-Werror=return-type]
34 | }
| ^
cc1: all warnings being treated as errors

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: Ia15a13fe4e283b76bfb4a856ea188a46ac5cf12c

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cmake: Add new tests to test suite

Bring functionality of the cmake build system up to autotools.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: I2231b51cfd52460fb525b5af6893b0474508859b

test_serial: Fix assert triggered in core.c

$ ./tests/test_serial
test_serial: core.c:252: mctp_register_bus: Assertion `mctp->n_busses == 0' failed.
Aborted (core dumped)

I'm not sure

test_serial: Fix assert triggered in core.c

$ ./tests/test_serial
test_serial: core.c:252: mctp_register_bus: Assertion `mctp->n_busses == 0' failed.
Aborted (core dumped)

I'm not sure how this slipped through the cracks, and CI didn't catch it
either. However, the scenario wasn't correctly modelled, so do the proper
thing and instantiate two mctp contexts and assign a binding instance to each,
connected by the pipes.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: Ib5382a45cd0042c840fdb01b2038e9a531bf2384

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