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vppinfra: retry socket connect on EAGAIN

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Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I93577acf559a8fa639aab7ec3f7cdbe7df9a248d
This commit is contained in:
Florin Coras
2020-01-06 20:23:07 +00:00
committed by Dave Barach
parent e4a08c1f3b
commit 42ddf69ed0
1 changed files with 6 additions and 4 deletions
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10
src/vppinfra/socket.c
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@@ -389,7 +389,7 @@ clib_socket_init (clib_socket_t * s)
struct sockaddr_un su;
} addr;
socklen_t addr_len = 0;
int socket_type;
int socket_type, rv;
clib_error_t *error = 0;
word port;
@@ -502,9 +502,11 @@ clib_socket_init (clib_socket_t * s)
goto done;
}
if (connect (s->fd, &addr.sa, addr_len) < 0
&& !((s->flags & CLIB_SOCKET_F_NON_BLOCKING_CONNECT) &&
errno == EINPROGRESS))
while ((rv = connect (s->fd, &addr.sa, addr_len)) < 0
&& errno == EAGAIN)
;
if (rv < 0 && !((s->flags & CLIB_SOCKET_F_NON_BLOCKING_CONNECT) &&
errno == EINPROGRESS))
{
error = clib_error_return_unix (0, "connect (fd %d, '%s')",
s->fd, s->config);