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debian: Make openvswitch-switch depend on Python.
[sliver-openvswitch.git]
/
lib
/
stream-fd.c
diff --git
a/lib/stream-fd.c
b/lib/stream-fd.c
index
ad15dca
..
2026db6
100644
(file)
--- a/
lib/stream-fd.c
+++ b/
lib/stream-fd.c
@@
-28,6
+28,7
@@
#include "leak-checker.h"
#include "poll-loop.h"
#include "socket-util.h"
#include "leak-checker.h"
#include "poll-loop.h"
#include "socket-util.h"
+#include "stress.h"
#include "util.h"
#include "stream-provider.h"
#include "stream.h"
#include "util.h"
#include "stream-provider.h"
#include "stream.h"
@@
-96,19
+97,39
@@
fd_connect(struct stream *stream)
return check_connection_completion(s->fd);
}
return check_connection_completion(s->fd);
}
+STRESS_OPTION(
+ stream_flaky_recv, "simulate failure of fd stream recvs",
+ 100, 0, -1, 0);
+
static ssize_t
fd_recv(struct stream *stream, void *buffer, size_t n)
{
struct stream_fd *s = stream_fd_cast(stream);
static ssize_t
fd_recv(struct stream *stream, void *buffer, size_t n)
{
struct stream_fd *s = stream_fd_cast(stream);
- ssize_t retval = read(s->fd, buffer, n);
+ ssize_t retval;
+
+ if (STRESS(stream_flaky_recv)) {
+ return -EIO;
+ }
+
+ retval = read(s->fd, buffer, n);
return retval >= 0 ? retval : -errno;
}
return retval >= 0 ? retval : -errno;
}
+STRESS_OPTION(
+ stream_flaky_send, "simulate failure of fd stream sends",
+ 100, 0, -1, 0);
+
static ssize_t
fd_send(struct stream *stream, const void *buffer, size_t n)
{
struct stream_fd *s = stream_fd_cast(stream);
static ssize_t
fd_send(struct stream *stream, const void *buffer, size_t n)
{
struct stream_fd *s = stream_fd_cast(stream);
- ssize_t retval = write(s->fd, buffer, n);
+ ssize_t retval;
+
+ if (STRESS(stream_flaky_send)) {
+ return -EIO;
+ }
+
+ retval = write(s->fd, buffer, n);
return (retval > 0 ? retval
: retval == 0 ? -EAGAIN
: -errno);
return (retval > 0 ? retval
: retval == 0 ? -EAGAIN
: -errno);