Commit Graph

7 Commits

Author SHA1 Message Date
Ziye Yang
be6aa42708 sock/vpp: Add spdk_vpp_sock_writev_async support
Purpose: To support SPDK iSCSI target applications
when it uses spdk_sock_writev_async.

PS: for some duplicated code between posix and vpp,
we should consider it later. Since if we do it early,
if it cannot be abstracted in the common header,
it will invoke addtional work.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I30d8ee81f80ea5e74c53ff726ee44b0612867c71
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/481749
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-01-23 02:29:58 +00:00
Ziye Yang
d1a8a7bee1 sock: Add a priority parameter in SPDK_NET_IMPL_REGISTER
Purpose: Prepare for setting priorities for different
kernel based sock implementations.

The g_net_impls list is maintained in decreasing order
according to the priority of each sock implementation.

For examaple, if there are 3 sock implementations, i.e.,
posix (priority = 0), vpp (priority = 1), sock_ut (priority =2),
then the list will be maintained as:
sock_ut -> vpp -> posix.

Then if users use spdk_sock_open/listen with impl_name as NULL,
then the order to try is: sock_ut, vpp, then posix

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I43899de5bac14751ab060a11eb814cd7a0a83cc6
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/479488
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
2020-01-16 09:11:32 +00:00
Ben Walker
b7ad942612 sock: Add an asynchronous writev
Add spdk_sock_writev_async for performing asynchronous writes to
sockets. The user of this call is responsible for allocating their own
spdk_sock_request structures to pass to this call.

spdk_sock_writev_async will not return EAGAIN and will instead leave the
requests queued until they are fully sent or aborted due to socket
error.

Change-Id: Idf3239e65d26a3024e578122c23e4fb8f95e241b
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470523
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-12-16 12:34:02 +00:00
Ben Walker
a0889ece60 sock: Add a function to check if a socket is connected
This is useful for detecting sockets that have been disconnected
by the other end without reading data.

Change-Id: Ieb6529984d282d48373766d9f5555cf11720f19b
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470513
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-10-15 16:35:09 +00:00
Jim Harris
685cbeebd4 sock: do not free group_impl in generic layer
Have each sock implementation free the group_impl itself.
This allows C++ based sock implementations like Seastar
to release the group_impl memory using delete rather
than free.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: If40a91e8bc93a531701fc30d847ab28fa11858ab

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/469618
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-10-01 14:01:58 +00:00
Tomasz Kulasek
75da6acb1a net/vpp: fix detach error handling
When VPP detach fails (e.g. when VPP dies before application), net
framework never finishes.

Change-Id: I2cbc7bde274e185fdf7f3cf1c7ea3ddd14dcf365
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464678
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-08-26 17:43:51 +00:00
Seth Howell
c77565ee04 lib/sock: move subdirs to module/sock
Rounding out the module concept of SPDK libraries.

Change-Id: I2b316153809ae9f73361648fe505274a59d0bdb3
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465456
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-08-22 16:29:49 +00:00