diff options
| author |   Florin Coras <fcoras@cisco.com> | 2018-08-02 10:45:44 -0700 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2018-08-10 20:26:24 +0000 |
| commit | 993683150202254c6ba8dd43e087a7229edd5d4c (patch) | |
| tree | 141ce2cdfe546bfe2ad46e66ac9569a33a895072 /src/vlibmemory/socket_api.c | |
| parent | f46663c65b0238311af93fcfa3030eefdb56e299 (diff) | |
vcl: support for eventfd mq signaling
- support eventfd based mq signaling. Based on configuration, vcl
epoll/select can use either condvars or epoll on mq eventfds.
- add vcl support for memfd segments
- vpp explicitly registers cut-through segments with apps/vcl
- if using eventfd, make ldp allow one call to libc_epoll_create. Needed
for the message queue epfd
- update svm_queue_t to allow blocking calls with eventfd signaling.
Change-Id: I064151ac370bbe29bb16c968bf4e3659c8286bea
Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vlibmemory/socket_api.c')
| -rw-r--r-- | src/vlibmemory/socket_api.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/vlibmemory/socket_api.c b/src/vlibmemory/socket_api.c index 5587611d65a..51d35792244 100644 --- a/src/vlibmemory/socket_api.c +++ b/src/vlibmemory/socket_api.c @@ -453,7 +453,7 @@ vl_sock_api_send_fd_msg (int socket_fd, int fds[], int n_fds) { struct msghdr mh = { 0 }; struct iovec iov[1]; - char ctl[CMSG_SPACE (sizeof (int)) * n_fds]; + char ctl[CMSG_SPACE (sizeof (int) * n_fds)]; struct cmsghdr *cmsg; char *msg = "fdmsg"; int rv; @@ -470,7 +470,7 @@ vl_sock_api_send_fd_msg (int socket_fd, int fds[], int n_fds) cmsg->cmsg_len = CMSG_LEN (sizeof (int) * n_fds); cmsg->cmsg_level = SOL_SOCKET; cmsg->cmsg_type = SCM_RIGHTS; - memcpy (CMSG_DATA (cmsg), fds, sizeof (int) * n_fds); + clib_memcpy (CMSG_DATA (cmsg), fds, sizeof (int) * n_fds); rv = sendmsg (socket_fd, &mh, 0); if (rv < 0) |