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| author |   Dave Barach <dave@barachs.net> | 2017-09-10 15:04:27 -0400 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2017-10-03 11:03:47 +0000 |
| commit | 59b2565cd91a67ced650739f36129650830211ac (patch) | |
| tree | 1ae3b8d69d7952500b07186169fb31e0f72ae04e /src/vlibapi/api_common.h | |
| parent | 35ffa3e8f6b032f6e324234d495f769049d8feea (diff) | |
Repair vlib API socket server
- Teach vpp_api_test to send/receive API messages over sockets
- Add memfd-based shared memory
- Add api messages to create memfd-based shared memory segments
- vpp_api_test supports both socket and shared memory segment connections
- vpp_api_test pivot from socket to shared memory API messaging
- add socket client support to libvlibclient.so
- dead client reaper sends ping messages, container-friendly
- dead client reaper falls back to kill (<pid>, 0) live checking
if e.g. a python app goes silent for tens of seconds
- handle ping messages in python client support code
- teach show api ring about pairwise shared-memory segments
- fix ip probing of already resolved destinations (VPP-998)
We'll need this work to implement proper host-stack client isolation
Change-Id: Ic23b65f75c854d0393d9a2e9d6b122a9551be769
Signed-off-by: Dave Barach <dave@barachs.net>
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vlibapi/api_common.h')
| -rw-r--r-- | src/vlibapi/api_common.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/vlibapi/api_common.h b/src/vlibapi/api_common.h index 8e6ab0ff094..324b260ecc6 100644 --- a/src/vlibapi/api_common.h +++ b/src/vlibapi/api_common.h @@ -50,14 +50,22 @@ typedef struct vl_api_registration_ u8 *name; /**< Client name */ + /* Zombie apocalypse checking */ + f64 last_heard; + int last_queue_head; + int unanswered_pings; + /** shared memory only: pointer to client input queue */ unix_shared_memory_queue_t *vl_input_queue; + svm_region_t *vlib_rp; + void *shmem_hdr; /* socket server and client */ u32 clib_file_index; /**< Socket only: file index */ i8 *unprocessed_input; /**< Socket only: pending input */ u32 unprocessed_msg_length; /**< Socket only: unprocssed length */ u8 *output_vector; /**< Socket only: output vecto */ + int *additional_fds_to_close; /* socket client only */ u32 server_handle; /**< Socket client only: server handle */ @@ -235,6 +243,7 @@ typedef struct svm_region_t *vlib_rp; /** Vector of all mapped shared-VM segments */ + svm_region_t **vlib_private_rps; svm_region_t **mapped_shmem_regions; /** Binary API shared-memory segment header pointer */ |