#include <vcl/ldp.h>
#include <sys/time.h>
-#include <vcl/vppcom.h>
+#include <vcl/vcl_locked.h>
#include <vppinfra/time.h>
#include <vppinfra/bitmap.h>
#include <vppinfra/lock.h>
#define LDP_MAX_NWORKERS 32
-#define LDP_F_SHUT_RD (1 << 0)
-#define LDP_F_SHUT_WR (1 << 1)
-
-typedef struct ldp_fd_entry_
-{
- u32 session_index;
- u32 worker_index;
- u32 fd;
- u32 fd_index;
- u32 flags;
- clib_spinlock_t lock;
-} ldp_fd_entry_t;
-
typedef struct ldp_worker_ctx_
{
u8 *io_buffer;
ldp_worker_ctx_t *workers;
int init;
char app_name[LDP_APP_NAME_MAX];
- u32 sh_bit_val;
- u32 sid_bit_mask;
+ u32 vlsh_bit_val;
+ u32 vlsh_bit_mask;
u32 debug;
- ldp_fd_entry_t *fd_pool;
- clib_rwlock_t fd_table_lock;
- uword *session_index_to_fd_table;
/** vcl needs next epoll_create to go to libc_epoll */
u8 vcl_needs_real_epoll;
clib_warning ("ldp<%d>: " _fmt, getpid(), ##_args)
static ldp_main_t ldp_main = {
- .sh_bit_val = (1 << LDP_SID_BIT_MIN),
- .sid_bit_mask = (1 << LDP_SID_BIT_MIN) - 1,
+ .vlsh_bit_val = (1 << LDP_SID_BIT_MIN),
+ .vlsh_bit_mask = (1 << LDP_SID_BIT_MIN) - 1,
.debug = LDP_DEBUG_INIT,
};
return ldp->app_name;
}
-static inline vcl_session_handle_t
-ldp_fd_entry_sh (ldp_fd_entry_t * fde)
-{
- return vppcom_session_handle (fde->session_index);
-}
-
-static int
-ldp_fd_alloc (vcl_session_handle_t sh)
-{
- ldp_fd_entry_t *fde;
-
- clib_rwlock_writer_lock (&ldp->fd_table_lock);
- if (pool_elts (ldp->fd_pool) >= (1ULL << 32) - ldp->sh_bit_val)
- {
- clib_rwlock_writer_unlock (&ldp->fd_table_lock);
- return -1;
- }
- pool_get (ldp->fd_pool, fde);
- fde->session_index = vppcom_session_index (sh);
- fde->worker_index = vppcom_session_worker (sh);
- fde->fd_index = fde - ldp->fd_pool;
- fde->fd = fde->fd_index + ldp->sh_bit_val;
- hash_set (ldp->session_index_to_fd_table, fde->session_index, fde->fd);
- clib_spinlock_init (&fde->lock);
- clib_rwlock_writer_unlock (&ldp->fd_table_lock);
- return fde->fd;
-}
-
-static ldp_fd_entry_t *
-ldp_fd_entry_get (u32 fd_index)
-{
- if (pool_is_free_index (ldp->fd_pool, fd_index))
- return 0;
- return pool_elt_at_index (ldp->fd_pool, fd_index);
-}
-
-static ldp_fd_entry_t *
-ldp_fd_entry_lock (u32 fd_index)
-{
- ldp_fd_entry_t *fe;
- clib_rwlock_reader_lock (&ldp->fd_table_lock);
- if (pool_is_free_index (ldp->fd_pool, fd_index))
- {
- clib_rwlock_reader_unlock (&ldp->fd_table_lock);
- return 0;
- }
-
- fe = pool_elt_at_index (ldp->fd_pool, fd_index);
- clib_spinlock_lock (&fe->lock);
- return fe;
-}
-
-static void
-ldp_fd_entry_unlock (ldp_fd_entry_t * fde)
-{
- clib_spinlock_unlock (&fde->lock);
- clib_rwlock_reader_unlock (&ldp->fd_table_lock);
-}
-
static inline int
-ldp_fd_from_sh (vcl_session_handle_t sh)
+ldp_vlsh_to_fd (vls_handle_t vlsh)
{
- uword *fdp;
- int fd;
-
- clib_rwlock_reader_lock (&ldp->fd_table_lock);
- fdp = hash_get (ldp->session_index_to_fd_table, vppcom_session_index (sh));
- fd = fdp ? *fdp : -EMFILE;
- clib_rwlock_reader_unlock (&ldp->fd_table_lock);
-
- return fd;
+ return (vlsh + ldp->vlsh_bit_val);
}
-static inline int
-ldp_fd_is_sh (int fd)
-{
- return fd >= ldp->sh_bit_val;
-}
-
-static inline u32
-ldp_sh_from_fd (int fd)
-{
- u32 fd_index, session_index;
- ldp_fd_entry_t *fde;
-
- if (!ldp_fd_is_sh (fd))
- return INVALID_SESSION_ID;
-
- fd_index = fd - ldp->sh_bit_val;
- fde = ldp_fd_entry_lock (fd_index);
- if (!fde)
- {
- LDBG (0, "unknown fd %d", fd);
- return INVALID_SESSION_ID;
- }
- session_index = fde->session_index;
- ldp_fd_entry_unlock (fde);
-
- return vppcom_session_handle (session_index);
-}
-
-static ldp_fd_entry_t *
-ldp_fd_entry_lock_w_fd (int fd)
+static inline vls_handle_t
+ldp_fd_to_vlsh (int fd)
{
- u32 fd_index;
-
- if (!ldp_fd_is_sh (fd))
- return 0;
+ if (fd < ldp->vlsh_bit_val)
+ return VLS_INVALID_HANDLE;
- fd_index = fd - ldp->sh_bit_val;
- return ldp_fd_entry_lock (fd_index);
-}
-
-static void
-ldp_fd_free_w_sh (vcl_session_handle_t sh)
-{
- ldp_fd_entry_t *fde;
- u32 fd_index;
- int fd;
-
- fd = ldp_fd_from_sh (sh);
- if (!fd)
- return;
-
- fd_index = fd - ldp->sh_bit_val;
- clib_rwlock_writer_lock (&ldp->fd_table_lock);
- fde = ldp_fd_entry_get (fd_index);
- ASSERT (fde != 0);
- hash_unset (ldp->session_index_to_fd_table, fde->session_index);
- clib_spinlock_free (&fde->lock);
- pool_put (ldp->fd_pool, fde);
- clib_rwlock_writer_unlock (&ldp->fd_table_lock);
+ return (fd - ldp->vlsh_bit_val);
}
static inline int
ldp->init = 1;
ldp->vcl_needs_real_epoll = 1;
- rv = vppcom_app_create (ldp_get_app_name ());
+ rv = vls_app_create (ldp_get_app_name ());
if (rv != VPPCOM_OK)
{
ldp->vcl_needs_real_epoll = 0;
clib_warning ("LDP<%d>: WARNING: Invalid LDP sid bit specified in"
" the env var " LDP_ENV_SID_BIT " (%s)! sid bit "
"value %d (0x%x)", getpid (), env_var_str,
- ldp->sh_bit_val, ldp->sh_bit_val);
+ ldp->vlsh_bit_val, ldp->vlsh_bit_val);
}
else if (sb < LDP_SID_BIT_MIN)
{
- ldp->sh_bit_val = (1 << LDP_SID_BIT_MIN);
- ldp->sid_bit_mask = ldp->sh_bit_val - 1;
+ ldp->vlsh_bit_val = (1 << LDP_SID_BIT_MIN);
+ ldp->vlsh_bit_mask = ldp->vlsh_bit_val - 1;
clib_warning ("LDP<%d>: WARNING: LDP sid bit (%u) specified in the"
" env var " LDP_ENV_SID_BIT " (%s) is too small. "
"Using LDP_SID_BIT_MIN (%d)! sid bit value %d (0x%x)",
getpid (), sb, env_var_str, LDP_SID_BIT_MIN,
- ldp->sh_bit_val, ldp->sh_bit_val);
+ ldp->vlsh_bit_val, ldp->vlsh_bit_val);
}
else if (sb > LDP_SID_BIT_MAX)
{
- ldp->sh_bit_val = (1 << LDP_SID_BIT_MAX);
- ldp->sid_bit_mask = ldp->sh_bit_val - 1;
+ ldp->vlsh_bit_val = (1 << LDP_SID_BIT_MAX);
+ ldp->vlsh_bit_mask = ldp->vlsh_bit_val - 1;
clib_warning ("LDP<%d>: WARNING: LDP sid bit (%u) specified in the"
" env var " LDP_ENV_SID_BIT " (%s) is too big. Using"
" LDP_SID_BIT_MAX (%d)! sid bit value %d (0x%x)",
getpid (), sb, env_var_str, LDP_SID_BIT_MAX,
- ldp->sh_bit_val, ldp->sh_bit_val);
+ ldp->vlsh_bit_val, ldp->vlsh_bit_val);
}
else
{
- ldp->sh_bit_val = (1 << sb);
- ldp->sid_bit_mask = ldp->sh_bit_val - 1;
+ ldp->vlsh_bit_val = (1 << sb);
+ ldp->vlsh_bit_mask = ldp->vlsh_bit_val - 1;
LDBG (0, "configured LDP sid bit (%u) from "
LDP_ENV_SID_BIT "! sid bit value %d (0x%x)", sb,
- ldp->sh_bit_val, ldp->sh_bit_val);
+ ldp->vlsh_bit_val, ldp->vlsh_bit_val);
}
}
clib_time_init (&ldpw->clib_time);
- clib_rwlock_init (&ldp->fd_table_lock);
LDBG (0, "LDP initialization: done!");
return 0;
int
close (int fd)
{
- int rv, refcnt, epfd;
- ldp_fd_entry_t *fde;
- u32 sh;
+ vls_handle_t vlsh;
+ int rv, epfd;
if ((errno = -ldp_init ()))
return -1;
- fde = ldp_fd_entry_lock_w_fd (fd);
- if (fde)
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh != VLS_INVALID_HANDLE)
{
- sh = ldp_fd_entry_sh (fde);
- epfd = vppcom_session_attr (sh, VPPCOM_ATTR_GET_LIBC_EPFD, 0, 0);
+ epfd = vls_attr (vlsh, VPPCOM_ATTR_GET_LIBC_EPFD, 0, 0);
if (epfd > 0)
{
- LDBG (0, "fd %d (0x%x): calling libc_close: epfd %u (0x%x)",
- fd, fd, epfd, epfd);
+ LDBG (0, "fd %d: calling libc_close: epfd %u", fd, epfd);
rv = libc_close (epfd);
if (rv < 0)
u32 size = sizeof (epfd);
epfd = 0;
- (void) vppcom_session_attr (sh, VPPCOM_ATTR_SET_LIBC_EPFD,
- &epfd, &size);
+ (void) vls_attr (vlsh, VPPCOM_ATTR_SET_LIBC_EPFD, &epfd, &size);
}
}
else if (PREDICT_FALSE (epfd < 0))
{
errno = -epfd;
rv = -1;
- ldp_fd_entry_unlock (fde);
goto done;
}
- LDBG (0, "fd %d (0x%x): calling vppcom_session_close: sid %u (0x%x)",
- fd, fd, sh, sh);
+ LDBG (0, "fd %d: calling vls_close: vlsh %u", fd, vlsh);
- refcnt = vppcom_session_attr (sh, VPPCOM_ATTR_GET_REFCNT, 0, 0);
- rv = vppcom_session_close (sh);
+ rv = vls_close (vlsh);
if (rv != VPPCOM_OK)
{
errno = -rv;
rv = -1;
}
-
- ldp_fd_entry_unlock (fde);
- if (refcnt <= 1)
- ldp_fd_free_w_sh (sh);
}
else
{
- LDBG (0, "fd %d (0x%x): calling libc_close", fd, fd);
+ LDBG (0, "fd %d: calling libc_close", fd);
rv = libc_close (fd);
}
done:
-
- LDBG (1, "fd %d (0x%x): returning %d (0x%x)", fd, fd, rv, rv);
return rv;
}
ssize_t
read (int fd, void *buf, size_t nbytes)
{
- vcl_session_handle_t sh;
- ldp_fd_entry_t *fde;
+ vls_handle_t vlsh;
ssize_t size;
if ((errno = -ldp_init ()))
return -1;
- fde = ldp_fd_entry_lock_w_fd (fd);
- if (fde)
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh != VLS_INVALID_HANDLE)
{
- sh = ldp_fd_entry_sh (fde);
- LDBG (2, "fd %d (0x%x): calling vppcom_session_read(): sid %u (0x%x),"
- " buf %p, nbytes %u", fd, fd, sh, sh, buf, nbytes);
-
- size = vppcom_session_read (sh, buf, nbytes);
+ size = vls_read (vlsh, buf, nbytes);
if (size < 0)
{
errno = -size;
size = -1;
}
- ldp_fd_entry_unlock (fde);
}
else
{
- LDBG (2, "fd %d (0x%x): calling libc_read(): buf %p, nbytes %u",
- fd, fd, buf, nbytes);
-
size = libc_read (fd, buf, nbytes);
}
- LDBG (2, "fd %d (0x%x): returning %d (0x%x)", fd, fd, size, size);
return size;
}
ssize_t
readv (int fd, const struct iovec * iov, int iovcnt)
{
- ssize_t size = 0;
- u32 sid = ldp_sh_from_fd (fd);
int rv = 0, i, total = 0;
+ vls_handle_t vlsh;
+ ssize_t size = 0;
if ((errno = -ldp_init ()))
return -1;
- if (sid != INVALID_SESSION_ID)
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh != VLS_INVALID_HANDLE)
{
do
{
for (i = 0; i < iovcnt; ++i)
{
- LDBG (2, "fd %d (0x%x): calling vppcom_session_read() [%d]:"
- " sid %u (0x%x), iov %p, iovcnt %d, total %d", fd, fd, i,
- sid, sid, iov, iovcnt, total);
-
- rv = vppcom_session_read (sid, iov[i].iov_base, iov[i].iov_len);
+ rv = vls_read (vlsh, iov[i].iov_base, iov[i].iov_len);
if (rv < 0)
break;
else
{
total += rv;
if (rv < iov[i].iov_len)
- {
- LDBG (2, "fd %d (0x%x): rv (%d) < iov[%d].iov_len (%d)",
- fd, fd, rv, i, iov[i].iov_len);
- break;
- }
+ break;
}
}
}
}
else
{
- LDBG (2, "fd %d (0x%x): calling libc_readv(): iov %p, iovcnt %d", fd,
- fd, iov, iovcnt);
-
size = libc_readv (fd, iov, iovcnt);
}
-
- LDBG (2, "fd %d (0x%x): returning %d (0x%x)", fd, fd, size, size);
return size;
}
ssize_t
write (int fd, const void *buf, size_t nbytes)
{
- vcl_session_handle_t sh;
- ldp_fd_entry_t *fde;
+ vls_handle_t vlsh;
ssize_t size = 0;
if ((errno = -ldp_init ()))
return -1;
- fde = ldp_fd_entry_lock_w_fd (fd);
- if (fde)
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh != VLS_INVALID_HANDLE)
{
- sh = ldp_fd_entry_sh (fde);
- LDBG (2, "fd %d (0x%x): calling vppcom_session_write(): sid %u (0x%x), "
- "buf %p, nbytes %u", fd, fd, sh, sh, buf, nbytes);
-
- size = vppcom_session_write_msg (sh, (void *) buf, nbytes);
+ size = vls_write_msg (vlsh, (void *) buf, nbytes);
if (size < 0)
{
errno = -size;
size = -1;
}
- ldp_fd_entry_unlock (fde);
}
else
{
- LDBG (2, "fd %d (0x%x): calling libc_write(): buf %p, nbytes %u",
- fd, fd, buf, nbytes);
-
size = libc_write (fd, buf, nbytes);
}
- LDBG (2, "fd %d (0x%x): returning %d (0x%x)", fd, fd, size, size);
return size;
}
writev (int fd, const struct iovec * iov, int iovcnt)
{
ssize_t size = 0, total = 0;
- u32 sid = ldp_sh_from_fd (fd);
+ vls_handle_t vlsh;
int i, rv = 0;
- /*
- * Use [f]printf() instead of clib_warning() to prevent recursion SIGSEGV.
- */
-
if ((errno = -ldp_init ()))
return -1;
- if (sid != INVALID_SESSION_ID)
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh != VLS_INVALID_HANDLE)
{
do
{
for (i = 0; i < iovcnt; ++i)
{
- rv = vppcom_session_write_msg (sid, iov[i].iov_base,
- iov[i].iov_len);
+ rv = vls_write_msg (vlsh, iov[i].iov_base, iov[i].iov_len);
if (rv < 0)
break;
else
int
fcntl (int fd, int cmd, ...)
{
- const char *func_str = __func__;
+ vls_handle_t vlsh;
int rv = 0;
va_list ap;
- u32 sid = ldp_sh_from_fd (fd);
if ((errno = -ldp_init ()))
return -1;
va_start (ap, cmd);
- if (sid != INVALID_SESSION_ID)
+
+ vlsh = ldp_fd_to_vlsh (fd);
+ LDBG (0, "fd %u vlsh %d, cmd %u", fd, vlsh, cmd);
+ if (vlsh != VLS_INVALID_HANDLE)
{
int flags = va_arg (ap, int);
u32 size;
switch (cmd)
{
case F_SETFL:
- func_str = "vppcom_session_attr[SET_FLAGS]";
- LDBG (2, "fd %d (0x%x): calling %s(): sid %u (0x%x) "
- "flags %d (0x%x), size %d", fd, fd, func_str, sid,
- sid, flags, flags, size);
-
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_SET_FLAGS, &flags,
- &size);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_SET_FLAGS, &flags, &size);
break;
case F_GETFL:
- func_str = "vppcom_session_attr[GET_FLAGS]";
- LDBG (2, "fd %d (0x%x): calling %s(): sid %u (0x%x), "
- "flags %d (0x%x), size %d", fd, fd, func_str, sid,
- sid, flags, flags, size);
-
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_GET_FLAGS, &flags,
- &size);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_GET_FLAGS, &flags, &size);
if (rv == VPPCOM_OK)
- {
- LDBG (2, "fd %d (0x%x), cmd %d (F_GETFL): %s() "
- "returned flags %d (0x%x)", fd, fd, cmd,
- func_str, flags, flags);
- rv = flags;
- }
+ rv = flags;
break;
case F_SETFD:
/* TODO handle this */
}
else
{
- func_str = "libc_vfcntl";
-
- LDBG (2, "fd %d (0x%x): calling %s(): cmd %d", fd, fd, func_str, cmd);
-
rv = libc_vfcntl (fd, cmd, ap);
}
va_end (ap);
- if (LDP_DEBUG > 2)
- {
- if (rv < 0)
- {
- int errno_val = errno;
- perror (func_str);
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): %s() failed! "
- "rv %d, errno = %d", getpid (), fd, fd,
- func_str, rv, errno_val);
- errno = errno_val;
- }
- else
- clib_warning ("LDP<%d>: fd %d (0x%x): returning %d (0x%x)",
- getpid (), fd, fd, rv, rv);
- }
return rv;
}
int
ioctl (int fd, unsigned long int cmd, ...)
{
- const char *func_str;
- int rv;
+ vls_handle_t vlsh;
va_list ap;
- u32 sid = ldp_sh_from_fd (fd);
+ int rv;
if ((errno = -ldp_init ()))
return -1;
va_start (ap, cmd);
- if (sid != INVALID_SESSION_ID)
- {
- func_str = "vppcom_session_attr[GET_NREAD]";
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh != VLS_INVALID_HANDLE)
+ {
switch (cmd)
{
case FIONREAD:
- if (LDP_DEBUG > 2)
- clib_warning
- ("LDP<%d>: fd %d (0x%x): calling %s(): sid %u (0x%x)",
- getpid (), fd, fd, func_str, sid, sid);
-
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_GET_NREAD, 0, 0);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_GET_NREAD, 0, 0);
break;
case FIONBIO:
* non-blocking, the flags should be read here and merged
* with O_NONBLOCK.
*/
- if (LDP_DEBUG > 2)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x), flags %d (0x%x), size %d",
- getpid (), fd, fd, func_str, sid, sid,
- flags, flags, size);
-
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_SET_FLAGS, &flags,
- &size);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_SET_FLAGS, &flags, &size);
}
break;
}
else
{
- func_str = "libc_vioctl";
-
- if (LDP_DEBUG > 2)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): cmd %d",
- getpid (), fd, fd, func_str, cmd);
-
rv = libc_vioctl (fd, cmd, ap);
}
- if (LDP_DEBUG > 2)
- {
- if (rv < 0)
- {
- int errno_val = errno;
- perror (func_str);
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): %s() failed! "
- "rv %d, errno = %d", getpid (), fd, fd,
- func_str, rv, errno_val);
- errno = errno_val;
- }
- else
- clib_warning ("LDP<%d>: fd %d (0x%x): returning %d (0x%x)",
- getpid (), fd, fd, rv, rv);
- }
va_end (ap);
return rv;
}
{
uword sid_bits, sid_bits_set, libc_bits, libc_bits_set;
ldp_worker_ctx_t *ldpw = ldp_worker_get_current ();
- u32 minbits = clib_max (nfds, BITS (uword)), sid;
- char *func_str = "##";
+ u32 minbits = clib_max (nfds, BITS (uword)), si;
+ vls_handle_t vlsh;
f64 time_out;
int rv, fd;
if (timeout)
{
time_out = (timeout->tv_sec == 0 && timeout->tv_nsec == 0) ?
- (f64) 0 : (f64) timeout->tv_sec +
- (f64) timeout->tv_nsec / (f64) 1000000000;
+ (f64) 0 : (f64) timeout->tv_sec + (f64) timeout->tv_nsec / (f64) 1e9;
/* select as fine grained sleep */
if (!nfds)
{
- LDBG (3, "sleeping for %.02f seconds", time_out);
-
time_out += clib_time_now (&ldpw->clib_time);
while (clib_time_now (&ldpw->clib_time) < time_out)
;
time_out = -1;
- if (nfds <= ldp->sh_bit_val)
+ if (nfds <= ldp->vlsh_bit_val)
{
- func_str = "libc_pselect";
-
- LDBG (3, "calling %s(): nfds %d, readfds %p, writefds %p, "
- "exceptfds %p, timeout %p, sigmask %p", func_str, nfds,
- readfds, writefds, exceptfds, timeout, sigmask);
-
rv = libc_pselect (nfds, readfds, writefds, exceptfds,
timeout, sigmask);
goto done;
}
- if (PREDICT_FALSE (ldp->sh_bit_val > FD_SETSIZE / 2))
+ if (PREDICT_FALSE (ldp->vlsh_bit_val > FD_SETSIZE / 2))
{
- clib_warning ("LDP<%d>: ERROR: LDP sid bit value %d (0x%x) > "
- "FD_SETSIZE/2 %d (0x%x)!", getpid (),
- ldp->sh_bit_val, ldp->sh_bit_val,
- FD_SETSIZE / 2, FD_SETSIZE / 2);
+ LDBG (0, "ERROR: LDP sid bit value %d > FD_SETSIZE/2 %d!",
+ ldp->vlsh_bit_val, FD_SETSIZE / 2);
errno = EOVERFLOW;
return -1;
}
sid_bits = libc_bits = 0;
u32 n_bytes = nfds / 8 + ((nfds % 8) ? 1 : 0);
+
if (readfds)
{
clib_bitmap_validate (ldpw->sid_rd_bitmap, minbits);
clib_bitmap_foreach (fd, ldpw->rd_bitmap, ({
if (fd > nfds)
break;
- sid = ldp_sh_from_fd (fd);
- LDBG (3, "readfds: fd %d (0x%x), sid %u (0x%x)", fd, fd, sid, sid);
- if (sid == INVALID_SESSION_ID)
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh == VLS_INVALID_HANDLE)
clib_bitmap_set_no_check (ldpw->libc_rd_bitmap, fd, 1);
else
clib_bitmap_set_no_check (ldpw->sid_rd_bitmap,
- vppcom_session_index (sid), 1);
+ vlsh_to_session_index (vlsh), 1);
}));
/* *INDENT-ON* */
libc_bits_set = clib_bitmap_last_set (ldpw->libc_rd_bitmap) + 1;
libc_bits = (libc_bits_set > libc_bits) ? libc_bits_set : libc_bits;
-
- LDBG (3, "readfds: sid_bits_set %d, sid_bits %d, "
- "libc_bits_set %d, libc_bits %d", sid_bits_set,
- sid_bits, libc_bits_set, libc_bits);
}
if (writefds)
{
clib_bitmap_foreach (fd, ldpw->wr_bitmap, ({
if (fd > nfds)
break;
- sid = ldp_sh_from_fd (fd);
- LDBG (3, "writefds: fd %d (0x%x), sid %u (0x%x)", fd, fd, sid, sid);
- if (sid == INVALID_SESSION_ID)
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh == VLS_INVALID_HANDLE)
clib_bitmap_set_no_check (ldpw->libc_wr_bitmap, fd, 1);
else
clib_bitmap_set_no_check (ldpw->sid_wr_bitmap,
- vppcom_session_index (sid), 1);
+ vlsh_to_session_index (vlsh), 1);
}));
/* *INDENT-ON* */
libc_bits_set = clib_bitmap_last_set (ldpw->libc_wr_bitmap) + 1;
libc_bits = (libc_bits_set > libc_bits) ? libc_bits_set : libc_bits;
- LDBG (3, "writefds: sid_bits_set %d, sid_bits %d, "
- "libc_bits_set %d, libc_bits %d",
- sid_bits_set, sid_bits, libc_bits_set, libc_bits);
}
if (exceptfds)
{
clib_bitmap_foreach (fd, ldpw->ex_bitmap, ({
if (fd > nfds)
break;
- sid = ldp_sh_from_fd (fd);
- LDBG (3, "exceptfds: fd %d (0x%x), sid %u (0x%x)", fd, fd, sid, sid);
- if (sid == INVALID_SESSION_ID)
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh == VLS_INVALID_HANDLE)
clib_bitmap_set_no_check (ldpw->libc_ex_bitmap, fd, 1);
else
clib_bitmap_set_no_check (ldpw->sid_ex_bitmap,
- vppcom_session_index (sid), 1);
+ vlsh_to_session_index (vlsh), 1);
}));
/* *INDENT-ON* */
libc_bits_set = clib_bitmap_last_set (ldpw->libc_ex_bitmap) + 1;
libc_bits = (libc_bits_set > libc_bits) ? libc_bits_set : libc_bits;
-
- LDBG (3, "exceptfds: sid_bits_set %d, sid_bits %d, "
- "libc_bits_set %d, libc_bits %d",
- sid_bits_set, sid_bits, libc_bits_set, libc_bits);
}
if (PREDICT_FALSE (!sid_bits && !libc_bits))
{
if (!ldpw->select_vcl)
{
- func_str = "vppcom_select";
-
if (readfds)
clib_memcpy_fast (ldpw->rd_bitmap, ldpw->sid_rd_bitmap,
vec_len (ldpw->rd_bitmap) *
if (readfds)
{
/* *INDENT-OFF* */
- clib_bitmap_foreach (sid, ldpw->rd_bitmap,
- ({
- fd = ldp_fd_from_sh (vppcom_session_handle (sid));
- if (PREDICT_FALSE (fd < 0))
- {
- errno = EBADFD;
- rv = -1;
- goto done;
- }
- FD_SET (fd, readfds);
- }));
+ clib_bitmap_foreach (si, ldpw->rd_bitmap, ({
+ vlsh = vls_session_index_to_vlsh (si);
+ fd = ldp_vlsh_to_fd (vlsh);
+ if (PREDICT_FALSE (fd < 0))
+ {
+ errno = EBADFD;
+ rv = -1;
+ goto done;
+ }
+ FD_SET (fd, readfds);
+ }));
/* *INDENT-ON* */
}
if (writefds)
{
/* *INDENT-OFF* */
- clib_bitmap_foreach (sid, ldpw->wr_bitmap,
- ({
- fd = ldp_fd_from_sh (vppcom_session_handle (sid));
- if (PREDICT_FALSE (fd < 0))
- {
- errno = EBADFD;
- rv = -1;
- goto done;
- }
- FD_SET (fd, writefds);
- }));
+ clib_bitmap_foreach (si, ldpw->wr_bitmap, ({
+ vlsh = vls_session_index_to_vlsh (si);
+ fd = ldp_vlsh_to_fd (vlsh);
+ if (PREDICT_FALSE (fd < 0))
+ {
+ errno = EBADFD;
+ rv = -1;
+ goto done;
+ }
+ FD_SET (fd, writefds);
+ }));
/* *INDENT-ON* */
}
if (exceptfds)
{
/* *INDENT-OFF* */
- clib_bitmap_foreach (sid, ldpw->ex_bitmap,
- ({
- fd = ldp_fd_from_sh (vppcom_session_handle (sid));
- if (PREDICT_FALSE (fd < 0))
- {
- errno = EBADFD;
- rv = -1;
- goto done;
- }
- FD_SET (fd, exceptfds);
- }));
+ clib_bitmap_foreach (si, ldpw->ex_bitmap, ({
+ vlsh = vls_session_index_to_vlsh (si);
+ fd = ldp_vlsh_to_fd (vlsh);
+ if (PREDICT_FALSE (fd < 0))
+ {
+ errno = EBADFD;
+ rv = -1;
+ goto done;
+ }
+ FD_SET (fd, exceptfds);
+ }));
/* *INDENT-ON* */
}
ldpw->select_vcl = 1;
{
struct timespec tspec;
- func_str = "libc_pselect";
-
if (readfds)
clib_memcpy_fast (readfds, ldpw->libc_rd_bitmap,
vec_len (ldpw->rd_bitmap) *
clib_bitmap_zero (ldpw->sid_ex_bitmap);
clib_bitmap_zero (ldpw->libc_ex_bitmap);
- if (LDP_DEBUG > 3)
- {
- if (rv < 0)
- {
- int errno_val = errno;
- perror (func_str);
- clib_warning ("LDP<%d>: ERROR: %s() failed! "
- "rv %d, errno = %d", getpid (),
- func_str, rv, errno_val);
- errno = errno_val;
- }
- else
- clib_warning ("LDP<%d>: returning %d (0x%x)", getpid (), rv, rv);
- }
return rv;
}
int
socket (int domain, int type, int protocol)
{
- const char *func_str;
- int rv;
+ int rv, sock_type = type & ~(SOCK_CLOEXEC | SOCK_NONBLOCK);
u8 is_nonblocking = type & SOCK_NONBLOCK ? 1 : 0;
- int sock_type = type & ~(SOCK_CLOEXEC | SOCK_NONBLOCK);
+ vls_handle_t vlsh;
if ((errno = -ldp_init ()))
return -1;
if (((domain == AF_INET) || (domain == AF_INET6)) &&
((sock_type == SOCK_STREAM) || (sock_type == SOCK_DGRAM)))
{
- int sid;
u8 proto = ((sock_type == SOCK_DGRAM) ?
VPPCOM_PROTO_UDP : VPPCOM_PROTO_TCP);
- func_str = "vppcom_session_create";
+ LDBG (0, "calling vls_create: proto %u (%s), is_nonblocking %u",
+ proto, vppcom_proto_str (proto), is_nonblocking);
- LDBG (0, "calling %s(): proto %u (%s), is_nonblocking %u",
- func_str, proto, vppcom_proto_str (proto), is_nonblocking);
-
- sid = vppcom_session_create (proto, is_nonblocking);
- if (sid < 0)
+ vlsh = vls_create (proto, is_nonblocking);
+ if (vlsh < 0)
{
- errno = -sid;
+ errno = -vlsh;
rv = -1;
}
else
{
- func_str = "ldp_fd_from_sid";
- rv = ldp_fd_alloc (sid);
- if (rv < 0)
- {
- (void) vppcom_session_close (sid);
- errno = -rv;
- rv = -1;
- }
+ rv = ldp_vlsh_to_fd (vlsh);
}
}
else
{
- func_str = "libc_socket";
-
- LDBG (0, "calling %s()", func_str);
-
+ LDBG (0, "calling libc_socket");
rv = libc_socket (domain, type, protocol);
}
- if (LDP_DEBUG > 0)
- {
- if (rv < 0)
- {
- int errno_val = errno;
- perror (func_str);
- clib_warning ("LDP<%d>: ERROR: %s() failed! "
- "rv %d, errno = %d",
- getpid (), func_str, rv, errno_val);
- errno = errno_val;
- }
- else
- clib_warning ("returning fd %d (0x%x)", getpid (), rv, rv);
- }
return rv;
}
int
socketpair (int domain, int type, int protocol, int fds[2])
{
- const char *func_str;
- int rv;
- int sock_type = type & ~(SOCK_CLOEXEC | SOCK_NONBLOCK);
+ int rv, sock_type = type & ~(SOCK_CLOEXEC | SOCK_NONBLOCK);
if ((errno = -ldp_init ()))
return -1;
if (((domain == AF_INET) || (domain == AF_INET6)) &&
((sock_type == SOCK_STREAM) || (sock_type == SOCK_DGRAM)))
{
- func_str = __func__;
-
- clib_warning ("LDP<%d>: LDP-TBD", getpid ());
+ LDBG (0, "LDP-TBD");
errno = ENOSYS;
rv = -1;
}
else
{
- func_str = "libc_socket";
-
- LDBG (1, "calling %s()", func_str);
-
+ LDBG (1, "calling libc_socketpair");
rv = libc_socketpair (domain, type, protocol, fds);
}
- if (LDP_DEBUG > 1)
- {
- if (rv < 0)
- {
- int errno_val = errno;
- perror (func_str);
- clib_warning ("LDP<%d>: ERROR: %s() failed! "
- "rv %d, errno = %d",
- getpid (), func_str, rv, errno_val);
- errno = errno_val;
- }
- else
- clib_warning ("LDP<%d>: : returning fd %d (0x%x)", getpid (), rv, rv);
- }
return rv;
}
int
bind (int fd, __CONST_SOCKADDR_ARG addr, socklen_t len)
{
+ vls_handle_t vlsh;
int rv;
- u32 sid = ldp_sh_from_fd (fd);
if ((errno = -ldp_init ()))
return -1;
- if (sid != INVALID_SESSION_ID)
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh != VLS_INVALID_HANDLE)
{
vppcom_endpt_t ep;
case AF_INET:
if (len != sizeof (struct sockaddr_in))
{
- clib_warning
- ("LDP<%d>: ERROR: fd %d (0x%x): sid %u (0x%x): Invalid "
- "AF_INET addr len %u!", getpid (), fd, fd, sid, sid, len);
+ LDBG (0, "ERROR: fd %d: vlsh %u: Invalid AF_INET addr len %u!",
+ fd, vlsh, len);
errno = EINVAL;
rv = -1;
goto done;
case AF_INET6:
if (len != sizeof (struct sockaddr_in6))
{
- clib_warning
- ("LDP<%d>: ERROR: fd %d (0x%x): sid %u (0x%x): Invalid "
- "AF_INET6 addr len %u!", getpid (), fd, fd, sid, sid, len);
+ LDBG (0, "ERROR: fd %d: vlsh %u: Invalid AF_INET6 addr len %u!",
+ fd, vlsh, len);
errno = EINVAL;
rv = -1;
goto done;
break;
default:
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): sid %u (0x%x): "
- "Unsupported address family %u!",
- getpid (), fd, fd, sid, sid, addr->sa_family);
+ LDBG (0, "ERROR: fd %d: vlsh %u: Unsupported address family %u!",
+ fd, vlsh, addr->sa_family);
errno = EAFNOSUPPORT;
rv = -1;
goto done;
}
- LDBG (0, "fd %d (0x%x): calling vppcom_session_bind(): "
- "sid %u (0x%x), addr %p, len %u", fd, fd, sid, sid, addr, len);
+ LDBG (0, "fd %d: calling vls_bind: vlsh %u, addr %p, len %u", fd, vlsh,
+ addr, len);
- rv = vppcom_session_bind (sid, &ep);
+ rv = vls_bind (vlsh, &ep);
if (rv != VPPCOM_OK)
{
errno = -rv;
}
else
{
- LDBG (0, "fd %d (0x%x): calling libc_bind(): addr %p, len %u",
- fd, fd, addr, len);
-
+ LDBG (0, "fd %d: calling libc_bind: addr %p, len %u", fd, addr, len);
rv = libc_bind (fd, addr, len);
}
done:
- LDBG (1, "fd %d (0x%x): returning %d", fd, fd, rv);
+ LDBG (1, "fd %d: returning %d", fd, rv);
return rv;
}
int
getsockname (int fd, __SOCKADDR_ARG addr, socklen_t * __restrict len)
{
+ vls_handle_t vlsh;
int rv;
- const char *func_str;
- u32 sid = ldp_sh_from_fd (fd);
if ((errno = -ldp_init ()))
return -1;
- if (sid != INVALID_SESSION_ID)
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh != VLS_INVALID_HANDLE)
{
vppcom_endpt_t ep;
u8 addr_buf[sizeof (struct in6_addr)];
u32 size = sizeof (ep);
ep.ip = addr_buf;
- func_str = "vppcom_session_attr[GET_LCL_ADDR]";
-
- if (LDP_DEBUG > 2)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): sid %u (0x%x), "
- "addr %p, len %u",
- getpid (), fd, fd, func_str, sid, sid, addr, len);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_GET_LCL_ADDR, &ep, &size);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_GET_LCL_ADDR, &ep, &size);
if (rv != VPPCOM_OK)
{
errno = -rv;
}
else
{
- func_str = "libc_getsockname";
-
- if (LDP_DEBUG > 2)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "addr %p, len %u",
- getpid (), fd, fd, func_str, addr, len);
-
rv = libc_getsockname (fd, addr, len);
}
- if (LDP_DEBUG > 2)
- {
- if (rv < 0)
- {
- int errno_val = errno;
- perror (func_str);
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): %s() failed! "
- "rv %d, errno = %d", getpid (), fd, fd,
- func_str, rv, errno_val);
- errno = errno_val;
- }
- else
- clib_warning ("LDP<%d>: fd %d (0x%x): returning %d (0x%x)",
- getpid (), fd, fd, rv, rv);
- }
return rv;
}
int
connect (int fd, __CONST_SOCKADDR_ARG addr, socklen_t len)
{
+ vls_handle_t vlsh;
int rv;
- u32 sid = ldp_sh_from_fd (fd);
if ((errno = -ldp_init ()))
return -1;
if (!addr)
{
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): NULL addr, len %u",
- getpid (), fd, fd, len);
+ LDBG (0, "ERROR: fd %d: NULL addr, len %u", fd, len);
errno = EINVAL;
rv = -1;
goto done;
}
- if (sid != INVALID_SESSION_ID)
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh != VLS_INVALID_HANDLE)
{
vppcom_endpt_t ep;
case AF_INET:
if (len != sizeof (struct sockaddr_in))
{
- clib_warning
- ("LDP<%d>: fd %d (0x%x): ERROR sid %u (0x%x): Invalid "
- "AF_INET addr len %u!", getpid (), fd, fd, sid, sid, len);
+ LDBG (0, "fd %d: ERROR vlsh %u: Invalid AF_INET addr len %u!",
+ fd, vlsh, len);
errno = EINVAL;
rv = -1;
goto done;
case AF_INET6:
if (len != sizeof (struct sockaddr_in6))
{
- clib_warning
- ("LDP<%d>: fd %d (0x%x): ERROR sid %u (0x%x): Invalid "
- "AF_INET6 addr len %u!", getpid (), fd, fd, sid, sid, len);
+ LDBG (0, "fd %d: ERROR vlsh %u: Invalid AF_INET6 addr len %u!",
+ fd, vlsh, len);
errno = EINVAL;
rv = -1;
goto done;
break;
default:
- clib_warning ("LDP<%d>: fd %d (0x%x): ERROR sid %u (0x%x): "
- "Unsupported address family %u!",
- getpid (), fd, fd, sid, sid, addr->sa_family);
+ LDBG (0, "fd %d: ERROR vlsh %u: Unsupported address family %u!",
+ fd, vlsh, addr->sa_family);
errno = EAFNOSUPPORT;
rv = -1;
goto done;
}
- LDBG (0, "fd %d (0x%x): calling vppcom_session_connect(): sid %u (0x%x)"
- " addr %p len %u", fd, fd, sid, sid, addr, len);
+ LDBG (0, "fd %d: calling vls_connect(): vlsh %u addr %p len %u", fd,
+ vlsh, addr, len);
- rv = vppcom_session_connect (sid, &ep);
+ rv = vls_connect (vlsh, &ep);
if (rv != VPPCOM_OK)
{
errno = -rv;
}
else
{
- LDBG (0, "fd %d (0x%x): calling libc_connect(): addr %p, len %u",
- fd, fd, addr, len);
+ LDBG (0, "fd %d: calling libc_connect(): addr %p, len %u",
+ fd, addr, len);
rv = libc_connect (fd, addr, len);
}
done:
- LDBG (1, "fd %d (0x%x): returning %d (0x%x)", fd, fd, rv, rv);
+ LDBG (1, "fd %d: returning %d (0x%x)", fd, rv, rv);
return rv;
}
int
getpeername (int fd, __SOCKADDR_ARG addr, socklen_t * __restrict len)
{
+ vls_handle_t vlsh;
int rv;
- const char *func_str;
- u32 sid = ldp_sh_from_fd (fd);
if ((errno = -ldp_init ()))
return -1;
- if (sid != INVALID_SESSION_ID)
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh != VLS_INVALID_HANDLE)
{
vppcom_endpt_t ep;
u8 addr_buf[sizeof (struct in6_addr)];
u32 size = sizeof (ep);
ep.ip = addr_buf;
- func_str = "vppcom_session_attr[GET_PEER_ADDR]";
-
- if (LDP_DEBUG > 2)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): sid %u (0x%x), "
- "addr %p, len %u",
- getpid (), fd, fd, func_str, sid, sid, addr, len);
-
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_GET_PEER_ADDR, &ep, &size);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_GET_PEER_ADDR, &ep, &size);
if (rv != VPPCOM_OK)
{
errno = -rv;
}
else
{
- func_str = "libc_getpeername";
-
- if (LDP_DEBUG > 2)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "addr %p, len %u",
- getpid (), fd, fd, func_str, addr, len);
-
rv = libc_getpeername (fd, addr, len);
}
- if (LDP_DEBUG > 2)
- {
- if (rv < 0)
- {
- int errno_val = errno;
- perror (func_str);
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): %s() failed! "
- "rv %d, errno = %d", getpid (), fd, fd,
- func_str, rv, errno_val);
- errno = errno_val;
- }
- else
- clib_warning ("LDP<%d>: fd %d (0x%x): returning %d (0x%x)",
- getpid (), fd, fd, rv, rv);
- }
return rv;
}
ssize_t
send (int fd, const void *buf, size_t n, int flags)
{
+ vls_handle_t vlsh = ldp_fd_to_vlsh (fd);
ssize_t size;
- const char *func_str;
- u32 sid = ldp_sh_from_fd (fd);
if ((errno = -ldp_init ()))
return -1;
- if (sid != INVALID_SESSION_ID)
+ if (vlsh != VLS_INVALID_HANDLE)
{
-
- func_str = "vppcom_session_sendto";
-
- if (LDP_DEBUG > 2)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): sid %u (0x%x), "
- "buf %p, n %u, flags 0x%x",
- getpid (), fd, fd, func_str, sid, sid, buf, n, flags);
-
- size = vppcom_session_sendto (sid, (void *) buf, n, flags, NULL);
+ size = vls_sendto (vlsh, (void *) buf, n, flags, NULL);
if (size < VPPCOM_OK)
{
errno = -size;
}
else
{
- func_str = "libc_send";
-
- if (LDP_DEBUG > 2)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "buf %p, n %u, flags 0x%x",
- getpid (), fd, fd, func_str, buf, n, flags);
-
size = libc_send (fd, buf, n, flags);
}
- if (LDP_DEBUG > 2)
- {
- if (size < 0)
- {
- int errno_val = errno;
- perror (func_str);
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): %s() failed! "
- "rv %d, errno = %d", getpid (), fd, fd,
- func_str, size, errno_val);
- errno = errno_val;
- }
- else
- clib_warning ("LDP<%d>: fd %d (0x%x): returning %d (0x%x)",
- getpid (), fd, fd, size, size);
- }
return size;
}
sendfile (int out_fd, int in_fd, off_t * offset, size_t len)
{
ldp_worker_ctx_t *ldpw = ldp_worker_get_current ();
+ vls_handle_t vlsh;
ssize_t size = 0;
- const char *func_str;
- u32 sid = ldp_sh_from_fd (out_fd);
if ((errno = -ldp_init ()))
return -1;
- if (sid != INVALID_SESSION_ID)
+ vlsh = ldp_fd_to_vlsh (out_fd);
+ if (vlsh != VLS_INVALID_HANDLE)
{
int rv;
ssize_t results = 0;
size_t n_bytes_left = len;
size_t bytes_to_read;
int nbytes;
- int errno_val;
u8 eagain = 0;
u32 flags, flags_len = sizeof (flags);
- func_str = "vppcom_session_attr[GET_FLAGS]";
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_GET_FLAGS, &flags,
- &flags_len);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_GET_FLAGS, &flags, &flags_len);
if (PREDICT_FALSE (rv != VPPCOM_OK))
{
- clib_warning ("LDP<%d>: ERROR: out fd %d (0x%x): %s(): "
- "sid %u (0x%x), returned %d (%s)!", getpid (),
- out_fd, out_fd, func_str, sid, sid, rv,
- vppcom_retval_str (rv));
+ LDBG (0, "ERROR: out fd %d: vls_attr: vlsh %u, returned %d (%s)!",
+ out_fd, vlsh, rv, vppcom_retval_str (rv));
vec_reset_length (ldpw->io_buffer);
errno = -rv;
off_t off = lseek (in_fd, *offset, SEEK_SET);
if (PREDICT_FALSE (off == -1))
{
- func_str = "lseek";
- errno_val = errno;
- clib_warning ("LDP<%d>: ERROR: out fd %d (0x%x): %s(): "
- "SEEK_SET failed: in_fd %d, offset %p, "
- "*offset %ld, rv %ld, errno %d", getpid (),
- out_fd, out_fd, in_fd, offset, *offset, off,
- errno_val);
- errno = errno_val;
size = -1;
goto done;
}
do
{
- func_str = "vppcom_session_attr[GET_NWRITE]";
- size = vppcom_session_attr (sid, VPPCOM_ATTR_GET_NWRITE, 0, 0);
+ size = vls_attr (vlsh, VPPCOM_ATTR_GET_NWRITE, 0, 0);
if (size < 0)
{
- clib_warning
- ("LDP<%d>: ERROR: fd %d (0x%x): %s(): sid %u (0x%x), "
- "returned %d (%s)!", getpid (), out_fd, out_fd, func_str,
- sid, sid, size, vppcom_retval_str (size));
+ LDBG (0, "ERROR: fd %d: vls_attr: vlsh %u returned %d (%s)!",
+ out_fd, vlsh, size, vppcom_retval_str (size));
vec_reset_length (ldpw->io_buffer);
errno = -size;
size = -1;
}
bytes_to_read = size;
- if (LDP_DEBUG > 2)
- clib_warning
- ("LDP<%d>: fd %d (0x%x): called %s(): sid %u (0x%x), "
- "results %ld, n_bytes_left %lu, bytes_to_read %lu", getpid (),
- out_fd, out_fd, func_str, sid, sid, results, n_bytes_left,
- bytes_to_read);
-
if (bytes_to_read == 0)
{
if (flags & O_NONBLOCK)
{
if (!results)
- {
- if (LDP_DEBUG > 2)
- clib_warning ("LDP<%d>: fd %d (0x%x): sid %u (0x%x): "
- "EAGAIN",
- getpid (), out_fd, out_fd, sid, sid);
- eagain = 1;
- }
+ eagain = 1;
goto update_offset;
}
else
nbytes = libc_read (in_fd, ldpw->io_buffer, bytes_to_read);
if (nbytes < 0)
{
- func_str = "libc_read";
- errno_val = errno;
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): %s(): in_fd (%d), "
- "io_buffer %p, bytes_to_read %lu, rv %d, "
- "errno %d", getpid (), out_fd, out_fd, func_str,
- in_fd, ldpw->io_buffer, bytes_to_read, nbytes,
- errno_val);
- errno = errno_val;
-
if (results == 0)
{
vec_reset_length (ldpw->io_buffer);
}
goto update_offset;
}
- func_str = "vppcom_session_write";
- if (LDP_DEBUG > 2)
- clib_warning
- ("LDP<%d>: fd %d (0x%x): calling %s(): sid %u (0x%x), "
- "buf %p, nbytes %u: results %d, n_bytes_left %d", getpid (),
- out_fd, out_fd, func_str, sid, sid, ldpw->io_buffer, nbytes,
- results, n_bytes_left);
-
- size = vppcom_session_write (sid, ldpw->io_buffer, nbytes);
+
+ size = vls_write (vlsh, ldpw->io_buffer, nbytes);
if (size < 0)
{
if (size == VPPCOM_EAGAIN)
if (flags & O_NONBLOCK)
{
if (!results)
- {
- if (LDP_DEBUG > 2)
- clib_warning
- ("LDP<%d>: fd %d (0x%x): sid %u (0x%x): "
- "EAGAIN", getpid (), out_fd, out_fd, sid, sid);
- eagain = 1;
- }
+ eagain = 1;
goto update_offset;
}
else
continue;
}
- else
- {
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): %s():"
- "sid %u, io_buffer %p, nbytes %u "
- "returned %d (%s)",
- getpid (), out_fd, out_fd, func_str,
- sid, ldpw->io_buffer, nbytes,
- size, vppcom_retval_str (size));
- }
if (results == 0)
{
vec_reset_length (ldpw->io_buffer);
off_t off = lseek (in_fd, *offset, SEEK_SET);
if (PREDICT_FALSE (off == -1))
{
- func_str = "lseek";
- errno_val = errno;
- clib_warning ("LDP<%d>: ERROR: %s(): SEEK_SET failed: "
- "in_fd %d, offset %p, *offset %ld, "
- "rv %ld, errno %d", getpid (), in_fd,
- offset, *offset, off, errno_val);
- errno = errno_val;
size = -1;
goto done;
}
}
else
{
- func_str = "libc_send";
-
- if (LDP_DEBUG > 2)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "in_fd %d, offset %p, len %u",
- getpid (), out_fd, out_fd, func_str,
- in_fd, offset, len);
-
size = libc_sendfile (out_fd, in_fd, offset, len);
}
done:
- if (LDP_DEBUG > 2)
- {
- if (size < 0)
- {
- int errno_val = errno;
- perror (func_str);
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): %s() failed! "
- "rv %d, errno = %d", getpid (), out_fd, out_fd,
- func_str, size, errno_val);
- errno = errno_val;
- }
- else
- clib_warning ("LDP<%d>: fd %d (0x%x): returning %d (0x%x)",
- getpid (), out_fd, out_fd, size, size);
- }
return size;
}
ssize_t
recv (int fd, void *buf, size_t n, int flags)
{
+ vls_handle_t vlsh;
ssize_t size;
- u32 sid;
if ((errno = -ldp_init ()))
return -1;
- sid = ldp_sh_from_fd (fd);
- if (sid != INVALID_SESSION_ID)
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh != VLS_INVALID_HANDLE)
{
- LDBG (2, "fd %d (0x%x): calling vcl recvfrom: sid %u (0x%x), buf %p,"
- " n %u, flags 0x%x", fd, fd, sid, sid, buf, n, flags);
-
- size = vppcom_session_recvfrom (sid, buf, n, flags, NULL);
+ size = vls_recvfrom (vlsh, buf, n, flags, NULL);
if (size < 0)
errno = -size;
}
else
{
- LDBG (2, "fd %d (0x%x): calling libc_recvfrom(): buf %p, n %u, "
- "flags 0x%x", fd, fd, buf, n, flags);
-
size = libc_recv (fd, buf, n, flags);
}
sendto (int fd, const void *buf, size_t n, int flags,
__CONST_SOCKADDR_ARG addr, socklen_t addr_len)
{
+ vls_handle_t vlsh;
ssize_t size;
- const char *func_str = __func__;
- u32 sid = ldp_sh_from_fd (fd);
if ((errno = -ldp_init ()))
return -1;
- if (sid != INVALID_SESSION_ID)
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh != INVALID_SESSION_ID)
{
vppcom_endpt_t *ep = 0;
vppcom_endpt_t _ep;
}
}
- func_str = "vppcom_session_sendto";
-
- if (LDP_DEBUG > 2)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x), buf %p, n %u, flags 0x%x, ep %p",
- getpid (), fd, fd, func_str, sid, sid, buf, n,
- flags, ep);
-
- size = vppcom_session_sendto (sid, (void *) buf, n, flags, ep);
+ size = vls_sendto (vlsh, (void *) buf, n, flags, ep);
if (size < 0)
{
errno = -size;
}
else
{
- func_str = "libc_sendto";
-
- if (LDP_DEBUG > 2)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "buf %p, n %u, flags 0x%x, addr %p, addr_len %d",
- getpid (), fd, fd, func_str, buf, n, flags,
- addr, addr_len);
-
size = libc_sendto (fd, buf, n, flags, addr, addr_len);
}
done:
- if (LDP_DEBUG > 2)
- {
- if (size < 0)
- {
- int errno_val = errno;
- perror (func_str);
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): %s() failed! "
- "rv %d, errno = %d", getpid (), fd, fd,
- func_str, size, errno_val);
- errno = errno_val;
- }
- else
- clib_warning ("LDP<%d>: fd %d (0x%x): returning %d (0x%x)",
- getpid (), fd, fd, size, size);
- }
return size;
}
recvfrom (int fd, void *__restrict buf, size_t n, int flags,
__SOCKADDR_ARG addr, socklen_t * __restrict addr_len)
{
+ vls_handle_t sid;
ssize_t size;
- const char *func_str;
- u32 sid = ldp_sh_from_fd (fd);
if ((errno = -ldp_init ()))
return -1;
- if (sid != INVALID_SESSION_ID)
+ sid = ldp_fd_to_vlsh (fd);
+ if (sid != VLS_INVALID_HANDLE)
{
vppcom_endpt_t ep;
u8 src_addr[sizeof (struct sockaddr_in6)];
- func_str = "vppcom_session_recvfrom";
-
- if (LDP_DEBUG > 2)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x), buf %p, n %u, flags 0x%x, ep %p",
- getpid (), fd, fd, func_str, sid, sid, buf, n,
- flags, &ep);
if (addr)
{
ep.ip = src_addr;
- size = vppcom_session_recvfrom (sid, buf, n, flags, &ep);
+ size = vls_recvfrom (sid, buf, n, flags, &ep);
if (size > 0)
size = ldp_copy_ep_to_sockaddr (addr, addr_len, &ep);
}
else
- size = vppcom_session_recvfrom (sid, buf, n, flags, NULL);
+ size = vls_recvfrom (sid, buf, n, flags, NULL);
if (size < 0)
{
}
else
{
- func_str = "libc_recvfrom";
-
- if (LDP_DEBUG > 2)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "buf %p, n %u, flags 0x%x, addr %p, addr_len %d",
- getpid (), fd, fd, func_str, buf, n, flags,
- addr, addr_len);
-
size = libc_recvfrom (fd, buf, n, flags, addr, addr_len);
}
- if (LDP_DEBUG > 2)
- {
- if (size < 0)
- {
- int errno_val = errno;
- perror (func_str);
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): %s() failed! "
- "rv %d, errno = %d", getpid (), fd, fd,
- func_str, size, errno_val);
- errno = errno_val;
- }
- else
- clib_warning ("LDP<%d>: fd %d (0x%x): returning %d (0x%x)",
- getpid (), fd, fd, size, size);
- }
return size;
}
ssize_t
sendmsg (int fd, const struct msghdr * message, int flags)
{
+ vls_handle_t vlsh;
ssize_t size;
- const char *func_str;
- u32 sid = ldp_sh_from_fd (fd);
if ((errno = -ldp_init ()))
return -1;
- if (sid != INVALID_SESSION_ID)
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh != VLS_INVALID_HANDLE)
{
- func_str = __func__;
-
- clib_warning ("LDP<%d>: LDP-TBD", getpid ());
+ LDBG (0, "LDP-TBD");
errno = ENOSYS;
size = -1;
}
else
{
- func_str = "libc_sendmsg";
-
- if (LDP_DEBUG > 2)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "message %p, flags 0x%x",
- getpid (), fd, fd, func_str, message, flags);
-
size = libc_sendmsg (fd, message, flags);
}
- if (LDP_DEBUG > 2)
- {
- if (size < 0)
- {
- int errno_val = errno;
- perror (func_str);
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): %s() failed! "
- "rv %d, errno = %d", getpid (), fd, fd,
- func_str, size, errno_val);
- errno = errno_val;
- }
- else
- clib_warning ("LDP<%d>: fd %d (0x%x): returning %d (0x%x)",
- getpid (), fd, fd, size, size);
- }
return size;
}
{
ssize_t size;
const char *func_str;
- u32 sid = ldp_sh_from_fd (fd);
+ u32 sh = ldp_fd_to_vlsh (fd);
if ((errno = -ldp_init ()))
return -1;
- if (sid != INVALID_SESSION_ID)
+ if (sh != INVALID_SESSION_ID)
{
clib_warning ("LDP<%d>: LDP-TBD", getpid ());
errno = ENOSYS;
ssize_t
recvmsg (int fd, struct msghdr * message, int flags)
{
+ vls_handle_t vlsh;
ssize_t size;
- const char *func_str;
- u32 sid = ldp_sh_from_fd (fd);
if ((errno = -ldp_init ()))
return -1;
- if (sid != INVALID_SESSION_ID)
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh != VLS_INVALID_HANDLE)
{
- func_str = __func__;
-
- clib_warning ("LDP<%d>: LDP-TBD", getpid ());
+ LDBG (0, "LDP-TBD");
errno = ENOSYS;
size = -1;
}
else
{
- func_str = "libc_recvmsg";
-
- if (LDP_DEBUG > 2)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "message %p, flags 0x%x",
- getpid (), fd, fd, func_str, message, flags);
-
size = libc_recvmsg (fd, message, flags);
}
- if (LDP_DEBUG > 2)
- {
- if (size < 0)
- {
- int errno_val = errno;
- perror (func_str);
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): %s() failed! "
- "rv %d, errno = %d", getpid (), fd, fd,
- func_str, size, errno_val);
- errno = errno_val;
- }
- else
- clib_warning ("LDP<%d>: fd %d (0x%x): returning %d (0x%x)",
- getpid (), fd, fd, size, size);
- }
return size;
}
{
ssize_t size;
const char *func_str;
- u32 sid = ldp_sh_from_fd (fd);
+ u32 sh = ldp_fd_to_vlsh (fd);
if ((errno = -ldp_init ()))
return -1;
- if (sid != INVALID_SESSION_ID)
+ if (sh != INVALID_SESSION_ID)
{
clib_warning ("LDP<%d>: LDP-TBD", getpid ());
errno = ENOSYS;
getsockopt (int fd, int level, int optname,
void *__restrict optval, socklen_t * __restrict optlen)
{
+ vls_handle_t vlsh;
int rv;
- const char *func_str = __func__;
- u32 sid = ldp_sh_from_fd (fd);
- u32 buflen = optlen ? (u32) * optlen : 0;
if ((errno = -ldp_init ()))
return -1;
- if (sid != INVALID_SESSION_ID)
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh != VLS_INVALID_HANDLE)
{
rv = -EOPNOTSUPP;
switch (optname)
{
case TCP_NODELAY:
- func_str = "vppcom_session_attr[SOL_TCP,GET_TCP_NODELAY]";
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x)",
- getpid (), fd, fd, func_str, sid, sid);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_GET_TCP_NODELAY,
- optval, optlen);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_GET_TCP_NODELAY,
+ optval, optlen);
break;
case TCP_MAXSEG:
- func_str = "vppcom_session_attr[SOL_TCP,GET_TCP_USER_MSS]";
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x)",
- getpid (), fd, fd, func_str, sid, sid);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_GET_TCP_USER_MSS,
- optval, optlen);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_GET_TCP_USER_MSS,
+ optval, optlen);
break;
case TCP_KEEPIDLE:
- func_str = "vppcom_session_attr[SOL_TCP,GET_TCP_KEEPIDLE]";
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x)",
- getpid (), fd, fd, func_str, sid, sid);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_GET_TCP_KEEPIDLE,
- optval, optlen);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_GET_TCP_KEEPIDLE,
+ optval, optlen);
break;
case TCP_KEEPINTVL:
- func_str = "vppcom_session_attr[SOL_TCP,GET_TCP_KEEPINTVL]";
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x), SOL_TCP",
- getpid (), fd, fd, func_str, sid, sid);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_GET_TCP_KEEPINTVL,
- optval, optlen);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_GET_TCP_KEEPINTVL,
+ optval, optlen);
break;
case TCP_INFO:
if (optval && optlen && (*optlen == sizeof (struct tcp_info)))
{
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): sid %u (0x%x), "
- "SOL_TCP, TCP_INFO, optval %p, "
- "optlen %d: #LDP-NOP#",
- getpid (), fd, fd, sid, sid,
- optval, *optlen);
+ LDBG (1, "fd %d: vlsh %u SOL_TCP, TCP_INFO, optval %p, "
+ "optlen %d: #LDP-NOP#", fd, vlsh, optval, *optlen);
memset (optval, 0, *optlen);
rv = VPPCOM_OK;
}
rv = -EFAULT;
break;
default:
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): %s(): "
- "sid %u (0x%x), SOL_TCP, "
- "optname %d unsupported!",
- getpid (), fd, fd, func_str, sid, sid, optname);
+ LDBG (0, "ERROR: fd %d: getsockopt SOL_TCP: sid %u, "
+ "optname %d unsupported!", fd, vlsh, optname);
break;
}
break;
switch (optname)
{
case IPV6_V6ONLY:
- func_str = "vppcom_session_attr[SOL_IPV6,GET_V6ONLY]";
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x)",
- getpid (), fd, fd, func_str, sid, sid);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_GET_V6ONLY,
- optval, optlen);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_GET_V6ONLY, optval, optlen);
break;
default:
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): %s(): "
- "sid %u (0x%x), SOL_IPV6, "
- "optname %d unsupported!",
- getpid (), fd, fd, func_str, sid, sid, optname);
+ LDBG (0, "ERROR: fd %d: getsockopt SOL_IPV6: vlsh %u "
+ "optname %d unsupported!", fd, vlsh, optname);
break;
}
break;
switch (optname)
{
case SO_ACCEPTCONN:
- func_str = "vppcom_session_attr[SOL_SOCKET,GET_ACCEPTCONN]";
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x)",
- getpid (), fd, fd, func_str, sid, sid);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_GET_LISTEN,
- optval, optlen);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_GET_LISTEN, optval, optlen);
break;
case SO_KEEPALIVE:
- func_str = "vppcom_session_attr[SOL_SOCKET,GET_KEEPALIVE]";
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x)",
- getpid (), fd, fd, func_str, sid, sid);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_GET_KEEPALIVE,
- optval, optlen);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_GET_KEEPALIVE, optval, optlen);
break;
case SO_PROTOCOL:
- func_str = "vppcom_session_attr[SOL_SOCKET,GET_PROTOCOL]";
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x)",
- getpid (), fd, fd, func_str, sid, sid);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_GET_PROTOCOL,
- optval, optlen);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_GET_PROTOCOL, optval, optlen);
*(int *) optval = *(int *) optval ? SOCK_DGRAM : SOCK_STREAM;
break;
case SO_SNDBUF:
- func_str = "vppcom_session_attr[SOL_SOCKET,GET_TX_FIFO_LEN]";
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x), optlen %d",
- getpid (), fd, fd, func_str, sid, sid, buflen);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_GET_TX_FIFO_LEN,
- optval, optlen);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_GET_TX_FIFO_LEN,
+ optval, optlen);
break;
case SO_RCVBUF:
- func_str = "vppcom_session_attr[SOL_SOCKET,GET_RX_FIFO_LEN]";
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x), optlen %d",
- getpid (), fd, fd, func_str, sid, sid, buflen);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_GET_RX_FIFO_LEN,
- optval, optlen);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_GET_RX_FIFO_LEN,
+ optval, optlen);
break;
case SO_REUSEADDR:
- func_str = "vppcom_session_attr[SOL_SOCKET,GET_REUSEADDR]";
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x)",
- getpid (), fd, fd, func_str, sid, sid);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_GET_REUSEADDR,
- optval, optlen);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_GET_REUSEADDR, optval, optlen);
break;
case SO_BROADCAST:
- func_str = "vppcom_session_attr[SOL_SOCKET,GET_BROADCAST]";
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x)",
- getpid (), fd, fd, func_str, sid, sid);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_GET_BROADCAST,
- optval, optlen);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_GET_BROADCAST, optval, optlen);
break;
case SO_ERROR:
- func_str = "vppcom_session_attr[SOL_SOCKET,GET_ERROR]";
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x)",
- getpid (), fd, fd, func_str, sid, sid);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_GET_ERROR,
- optval, optlen);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_GET_ERROR, optval, optlen);
break;
default:
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): %s(): "
- "sid %u (0x%x), SOL_SOCKET, "
- "optname %d unsupported!",
- getpid (), fd, fd, func_str, sid, sid, optname);
+ LDBG (0, "ERROR: fd %d: getsockopt SOL_SOCKET: vlsh %u "
+ "optname %d unsupported!", fd, vlsh, optname);
break;
}
break;
}
else
{
- func_str = "libc_getsockopt";
-
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): level %d, "
- "optname %d, optval %p, optlen %d",
- getpid (), fd, fd, func_str, level, optname,
- optval, optlen);
-
rv = libc_getsockopt (fd, level, optname, optval, optlen);
}
- if (LDP_DEBUG > 1)
- {
- if (rv < 0)
- {
- int errno_val = errno;
- perror (func_str);
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): %s() failed! "
- "rv %d, errno = %d", getpid (), fd, fd,
- func_str, rv, errno_val);
- errno = errno_val;
- }
- else
- clib_warning ("LDP<%d>: fd %d (0x%x): returning %d (0x%x)",
- getpid (), fd, fd, rv, rv);
- }
return rv;
}
setsockopt (int fd, int level, int optname,
const void *optval, socklen_t optlen)
{
+ vls_handle_t vlsh;
int rv;
- const char *func_str = __func__;
- u32 sid = ldp_sh_from_fd (fd);
if ((errno = -ldp_init ()))
return -1;
- if (sid != INVALID_SESSION_ID)
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh != VLS_INVALID_HANDLE)
{
rv = -EOPNOTSUPP;
switch (optname)
{
case TCP_NODELAY:
- func_str = "vppcom_session_attr[SOL_TCP,SET_TCP_NODELAY]";
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x)",
- getpid (), fd, fd, func_str, sid, sid);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_SET_TCP_NODELAY,
- (void *) optval, &optlen);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_SET_TCP_NODELAY,
+ (void *) optval, &optlen);
break;
case TCP_MAXSEG:
- func_str = "vppcom_session_attr[SOL_TCP,SET_TCP_USER_MSS]";
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x)",
- getpid (), fd, fd, func_str, sid, sid);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_SET_TCP_USER_MSS,
- (void *) optval, &optlen);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_SET_TCP_USER_MSS,
+ (void *) optval, &optlen);
break;
case TCP_KEEPIDLE:
- func_str = "vppcom_session_attr[SOL_TCP,SET_TCP_KEEPIDLE]";
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x)",
- getpid (), fd, fd, func_str, sid, sid);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_SET_TCP_KEEPIDLE,
- (void *) optval, &optlen);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_SET_TCP_KEEPIDLE,
+ (void *) optval, &optlen);
break;
case TCP_KEEPINTVL:
- func_str = "vppcom_session_attr[SOL_TCP,SET_TCP_KEEPINTVL]";
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x), SOL_TCP",
- getpid (), fd, fd, func_str, sid, sid);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_SET_TCP_KEEPINTVL,
- (void *) optval, &optlen);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_SET_TCP_KEEPINTVL,
+ (void *) optval, &optlen);
break;
default:
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): %s(): "
- "sid %u (0x%x), SOL_TCP, "
- "optname %d unsupported!",
- getpid (), fd, fd, func_str, sid, sid, optname);
+ LDBG (0, "ERROR: fd %d: setsockopt() SOL_TCP: vlsh %u"
+ "optname %d unsupported!", fd, vlsh, optname);
break;
}
break;
switch (optname)
{
case IPV6_V6ONLY:
- func_str = "vppcom_session_attr[SOL_IPV6,SET_V6ONLY]";
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x)",
- getpid (), fd, fd, func_str, sid, sid);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_SET_V6ONLY,
- (void *) optval, &optlen);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_SET_V6ONLY,
+ (void *) optval, &optlen);
break;
default:
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): %s(): "
- "sid %u (0x%x), SOL_IPV6, "
- "optname %d unsupported!",
- getpid (), fd, fd, func_str, sid, sid, optname);
+ LDBG (0, "ERROR: fd %d: setsockopt SOL_IPV6: vlsh %u"
+ "optname %d unsupported!", fd, vlsh, optname);
break;
}
break;
switch (optname)
{
case SO_KEEPALIVE:
- func_str = "vppcom_session_attr[SOL_SOCKET,SET_KEEPALIVE]";
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x)",
- getpid (), fd, fd, func_str, sid, sid);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_SET_KEEPALIVE,
- (void *) optval, &optlen);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_SET_KEEPALIVE,
+ (void *) optval, &optlen);
break;
case SO_REUSEADDR:
- func_str = "vppcom_session_attr[SOL_SOCKET,SET_REUSEADDR]";
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x)",
- getpid (), fd, fd, func_str, sid, sid);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_SET_REUSEADDR,
- (void *) optval, &optlen);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_SET_REUSEADDR,
+ (void *) optval, &optlen);
break;
case SO_BROADCAST:
- func_str = "vppcom_session_attr[SOL_SOCKET,SET_BROADCAST]";
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): "
- "sid %u (0x%x)",
- getpid (), fd, fd, func_str, sid, sid);
- rv = vppcom_session_attr (sid, VPPCOM_ATTR_SET_BROADCAST,
- (void *) optval, &optlen);
+ rv = vls_attr (vlsh, VPPCOM_ATTR_SET_BROADCAST,
+ (void *) optval, &optlen);
break;
default:
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): %s(): "
- "sid %u (0x%x), SOL_SOCKET, "
- "optname %d unsupported!",
- getpid (), fd, fd, func_str, sid, sid, optname);
+ LDBG (0, "ERROR: fd %d: setsockopt SOL_SOCKET: vlsh %u "
+ "optname %d unsupported!", fd, vlsh, optname);
break;
}
break;
}
else
{
- func_str = "libc_setsockopt";
-
- if (LDP_DEBUG > 1)
- clib_warning ("LDP<%d>: fd %d (0x%x): calling %s(): level %d, "
- "optname %d, optval %p, optlen %d",
- getpid (), fd, fd, func_str, level, optname,
- optval, optlen);
-
rv = libc_setsockopt (fd, level, optname, optval, optlen);
}
- if (LDP_DEBUG > 1)
- {
- if (rv < 0)
- {
- int errno_val = errno;
- perror (func_str);
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): %s() failed! "
- "rv %d, errno = %d", getpid (), fd, fd,
- func_str, rv, errno_val);
- errno = errno_val;
- }
- else
- clib_warning ("LDP<%d>: fd %d (0x%x): returning %d (0x%x)",
- getpid (), fd, fd, rv, rv);
- }
return rv;
}
int
listen (int fd, int n)
{
+ vls_handle_t vlsh;
int rv;
- u32 sid = ldp_sh_from_fd (fd);
if ((errno = -ldp_init ()))
return -1;
- if (sid != INVALID_SESSION_ID)
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh != VLS_INVALID_HANDLE)
{
- LDBG (0, "fd %d (0x%x): calling vppcom_session_listen():"
- " sid %u (0x%x), n %d", fd, fd, sid, sid, n);
+ LDBG (0, "fd %d: calling vls_listen: vlsh %u, n %d", fd, vlsh, n);
- rv = vppcom_session_listen (sid, n);
+ rv = vls_listen (vlsh, n);
if (rv != VPPCOM_OK)
{
errno = -rv;
}
else
{
- LDBG (0, "fd %d (0x%x): calling libc_listen(): n %d", fd, fd, n);
-
+ LDBG (0, "fd %d: calling libc_listen(): n %d", fd, n);
rv = libc_listen (fd, n);
}
- LDBG (1, "fd %d (0x%x): returning %d (0x%x)", fd, fd, rv, rv);
+ LDBG (1, "fd %d: returning %d", fd, rv);
return rv;
}
ldp_accept4 (int listen_fd, __SOCKADDR_ARG addr,
socklen_t * __restrict addr_len, int flags)
{
+ vls_handle_t listen_vlsh, accept_vlsh;
int rv;
- u32 listen_sh;
- int accept_sh;
if ((errno = -ldp_init ()))
return -1;
- listen_sh = ldp_sh_from_fd (listen_fd);
- if (listen_sh != INVALID_SESSION_ID)
+ listen_vlsh = ldp_fd_to_vlsh (listen_fd);
+ if (listen_vlsh != VLS_INVALID_HANDLE)
{
vppcom_endpt_t ep;
u8 src_addr[sizeof (struct sockaddr_in6)];
memset (&ep, 0, sizeof (ep));
ep.ip = src_addr;
- LDBG (0, "listen fd %d (0x%x): calling vppcom_session_accept:"
- " listen sid %u (0x%x), ep %p, flags 0x%x", listen_fd,
- listen_fd, listen_sh, listen_sh, ep, flags);
+ LDBG (0, "listen fd %d: calling vppcom_session_accept: listen sid %u,"
+ " ep %p, flags 0x%x", listen_fd, listen_vlsh, ep, flags);
- accept_sh = vppcom_session_accept (listen_sh, &ep, flags);
- if (accept_sh < 0)
+ accept_vlsh = vls_accept (listen_vlsh, &ep, flags);
+ if (accept_vlsh < 0)
{
- errno = -accept_sh;
+ errno = -accept_vlsh;
rv = -1;
}
else
rv = ldp_copy_ep_to_sockaddr (addr, addr_len, &ep);
if (rv != VPPCOM_OK)
{
- (void) vppcom_session_close ((u32) accept_sh);
+ (void) vls_close (accept_vlsh);
errno = -rv;
rv = -1;
}
else
{
- rv = ldp_fd_alloc ((u32) accept_sh);
- if (rv < 0)
- {
- (void) vppcom_session_close ((u32) accept_sh);
- errno = -rv;
- rv = -1;
- }
+ rv = ldp_vlsh_to_fd (accept_vlsh);
}
}
}
else
{
- LDBG (0, "listen fd %d (0x%x): calling libc_accept4(): "
- "addr %p, addr_len %p, flags 0x%x", listen_fd,
- listen_fd, addr, addr_len, flags);
+ LDBG (0, "listen fd %d: calling libc_accept4(): addr %p, addr_len %p,"
+ " flags 0x%x", listen_fd, addr, addr_len, flags);
rv = libc_accept4 (listen_fd, addr, addr_len, flags);
}
- LDBG (1, "listen fd %d (0x%x): returning %d (0x%x)", listen_fd, listen_fd,
- rv, rv);
+ LDBG (1, "listen fd %d: accept returning %d", listen_fd, rv);
return rv;
}
int
shutdown (int fd, int how)
{
- int rv = 0;
+ vls_handle_t vlsh;
+ int rv = 0, flags;
+ u32 flags_len = sizeof (flags);
if ((errno = -ldp_init ()))
return -1;
- if (ldp_fd_is_sh (fd))
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh != VLS_INVALID_HANDLE)
{
- u32 fd_index = fd - ldp->sh_bit_val;
- ldp_fd_entry_t *fde;
+ LDBG (0, "called shutdown: fd %u vlsh %u how %d", fd, vlsh, how);
- fde = ldp_fd_entry_lock (fd_index);
- if (!fde)
+ if (vls_attr (vlsh, VPPCOM_ATTR_SET_SHUT, &how, &flags_len))
{
- errno = ENOTCONN;
+ close (fd);
return -1;
}
- if (how == SHUT_RD)
- fde->flags |= LDP_F_SHUT_RD;
- else if (how == SHUT_WR)
- fde->flags |= LDP_F_SHUT_WR;
- else if (how == SHUT_RDWR)
- fde->flags |= (LDP_F_SHUT_RD | LDP_F_SHUT_WR);
+ if (vls_attr (vlsh, VPPCOM_ATTR_GET_SHUT, &flags, &flags_len))
+ {
+ close (fd);
+ return -1;
+ }
- if ((fde->flags & LDP_F_SHUT_RD) && (fde->flags & LDP_F_SHUT_WR))
+ if (flags == SHUT_RDWR)
rv = close (fd);
-
- ldp_fd_entry_unlock (fde);
- LDBG (0, "fd %d (0x%x): calling vcl shutdown: how %d", fd, fd, how);
}
else
{
- LDBG (1, "fd %d (0x%x): calling libc_shutdown: how %d", fd, fd, how);
+ LDBG (0, "fd %d: calling libc_shutdown: how %d", fd, how);
rv = libc_shutdown (fd, how);
}
epoll_create1 (int flags)
{
ldp_worker_ctx_t *ldpw = ldp_worker_get_current ();
- const char *func_str;
+ vls_handle_t vlsh;
int rv;
if ((errno = -ldp_init ()))
LDBG (0, "created vcl epfd %u", rv);
return rv;
}
- func_str = "vppcom_epoll_create";
-
- LDBG (1, "calling %s()", func_str);
- rv = vppcom_epoll_create ();
-
- if (PREDICT_FALSE (rv < 0))
+ vlsh = vls_epoll_create ();
+ if (PREDICT_FALSE (vlsh == VLS_INVALID_HANDLE))
{
- errno = -rv;
+ errno = -vlsh;
rv = -1;
}
else
- rv = ldp_fd_alloc ((u32) rv);
-
- if (LDP_DEBUG > 1)
{
- if (rv < 0)
- {
- int errno_val = errno;
- perror (func_str);
- clib_warning ("LDP<%d>: ERROR: %s() failed! "
- "rv %d, errno = %d",
- getpid (), func_str, rv, errno_val);
- errno = errno_val;
- }
- else
- clib_warning ("LDP<%d>: returning epfd %d (0x%x)", getpid (), rv, rv);
+ rv = ldp_vlsh_to_fd (vlsh);
}
+ LDBG (0, "epoll_create epfd %u vlsh %u", rv, vlsh);
return rv;
}
int
epoll_ctl (int epfd, int op, int fd, struct epoll_event *event)
{
- u32 vep_idx = ldp_sh_from_fd (epfd), sid;
- const char *func_str;
+ vls_handle_t vep_vlsh, vlsh;
int rv;
if ((errno = -ldp_init ()))
return -1;
- if (PREDICT_FALSE (vep_idx == INVALID_SESSION_ID))
+ vep_vlsh = ldp_fd_to_vlsh (epfd);
+ if (PREDICT_FALSE (vep_vlsh == VLS_INVALID_HANDLE))
{
/* The LDP epoll_create1 always creates VCL epfd's.
* The app should never have a kernel base epoll fd unless it
* was acquired outside of the LD_PRELOAD process context.
* In any case, if we get one, punt it to libc_epoll_ctl.
*/
- func_str = "libc_epoll_ctl";
-
- LDBG (1, "epfd %d (0x%x): calling %s(): op %d, fd %d (0x%x),"
- " event %p", epfd, epfd, func_str, op, fd, fd, event);
+ LDBG (1, "epfd %d: calling libc_epoll_ctl: op %d, fd %d"
+ " event %p", epfd, op, fd, event);
rv = libc_epoll_ctl (epfd, op, fd, event);
goto done;
}
- sid = ldp_sh_from_fd (fd);
+ vlsh = ldp_fd_to_vlsh (fd);
- LDBG (0, "epfd %d (0x%x), vep_idx %d (0x%x), sid %d (0x%x)",
- epfd, epfd, vep_idx, vep_idx, sid, sid);
+ LDBG (0, "epfd %d ep_vlsh %d, fd %u vlsh %d, op %u", epfd, vep_vlsh, fd,
+ vlsh, op);
- if (sid != INVALID_SESSION_ID)
+ if (vlsh != VLS_INVALID_HANDLE)
{
- func_str = "vppcom_epoll_ctl";
-
- LDBG (1, "epfd %d (0x%x): calling %s(): vep_idx %d (0x%x),"
- " op %d, sid %u (0x%x), event %p", epfd, epfd,
- func_str, vep_idx, vep_idx, sid, sid, event);
+ LDBG (1, "epfd %d: calling vls_epoll_ctl: ep_vlsh %d op %d, vlsh %u,"
+ " event %p", epfd, vep_vlsh, vlsh, event);
- rv = vppcom_epoll_ctl (vep_idx, op, sid, event);
+ rv = vls_epoll_ctl (vep_vlsh, op, vlsh, event);
if (rv != VPPCOM_OK)
{
errno = -rv;
int libc_epfd;
u32 size = sizeof (epfd);
- func_str = "vppcom_session_attr[GET_LIBC_EPFD]";
- libc_epfd = vppcom_session_attr (vep_idx, VPPCOM_ATTR_GET_LIBC_EPFD, 0,
- 0);
- LDBG (1, "epfd %d (0x%x), vep_idx %d (0x%x): %s() "
- "returned libc_epfd %d (0x%x)", epfd, epfd,
- vep_idx, vep_idx, func_str, libc_epfd, libc_epfd);
-
+ libc_epfd = vls_attr (vep_vlsh, VPPCOM_ATTR_GET_LIBC_EPFD, 0, 0);
if (!libc_epfd)
{
- func_str = "libc_epoll_create1";
-
- LDBG (1, "epfd %d (0x%x), vep_idx %d (0x%x): "
- "calling %s(): EPOLL_CLOEXEC", epfd, epfd,
- vep_idx, vep_idx, func_str);
+ LDBG (1, "epfd %d, vep_vlsh %d calling libc_epoll_create1: "
+ "EPOLL_CLOEXEC", epfd, vep_vlsh);
libc_epfd = libc_epoll_create1 (EPOLL_CLOEXEC);
if (libc_epfd < 0)
goto done;
}
- func_str = "vppcom_session_attr[SET_LIBC_EPFD]";
- LDBG (1, "epfd %d (0x%x): calling %s(): vep_idx %d (0x%x),"
- " VPPCOM_ATTR_SET_LIBC_EPFD, libc_epfd %d (0x%x), size %d",
- epfd, epfd, func_str, vep_idx, vep_idx, libc_epfd,
- libc_epfd, size);
-
- rv = vppcom_session_attr (vep_idx, VPPCOM_ATTR_SET_LIBC_EPFD,
- &libc_epfd, &size);
+ rv = vls_attr (vep_vlsh, VPPCOM_ATTR_SET_LIBC_EPFD, &libc_epfd,
+ &size);
if (rv < 0)
{
errno = -rv;
goto done;
}
- func_str = "libc_epoll_ctl";
-
- LDBG (1, "epfd %d (0x%x): calling %s(): libc_epfd %d (0x%x), "
- "op %d, fd %d (0x%x), event %p", epfd, epfd, func_str,
- libc_epfd, libc_epfd, op, fd, fd, event);
+ LDBG (1, "epfd %d: calling libc_epoll_ctl: libc_epfd %d, op %d, fd %d,"
+ " event %p", epfd, libc_epfd, op, fd, event);
rv = libc_epoll_ctl (libc_epfd, op, fd, event);
}
done:
- if (LDP_DEBUG > 1)
- {
- if (rv < 0)
- {
- int errno_val = errno;
- perror (func_str);
- clib_warning ("LDP<%d>: ERROR: fd %d (0x%x): %s() failed! "
- "rv %d, errno = %d", getpid (), fd, fd,
- func_str, rv, errno_val);
- errno = errno_val;
- }
- else
- clib_warning ("LDP<%d>: fd %d (0x%x): returning %d (0x%x)",
- getpid (), fd, fd, rv, rv);
- }
return rv;
}
{
ldp_worker_ctx_t *ldpw = ldp_worker_get_current ();
double time_to_wait = (double) 0, time_out, now = 0;
- u32 vep_idx = ldp_sh_from_fd (epfd);
int libc_epfd, rv = 0;
+ vls_handle_t ep_vlsh;
if ((errno = -ldp_init ()))
return -1;
if (epfd == ldpw->vcl_mq_epfd)
return libc_epoll_pwait (epfd, events, maxevents, timeout, sigmask);
- if (PREDICT_FALSE (vep_idx == INVALID_SESSION_ID))
+ ep_vlsh = ldp_fd_to_vlsh (epfd);
+ if (PREDICT_FALSE (ep_vlsh == VLS_INVALID_HANDLE))
{
- LDBG (0, "epfd %d (0x%x): bad vep_idx %d (0x%x)!", epfd, epfd, vep_idx,
- vep_idx);
+ LDBG (0, "epfd %d: bad ep_vlsh %d!", epfd, ep_vlsh);
errno = EBADFD;
return -1;
}
time_to_wait = ((timeout >= 0) ? (double) timeout / 1000 : 0);
time_out = clib_time_now (&ldpw->clib_time) + time_to_wait;
- libc_epfd = vppcom_session_attr (vep_idx, VPPCOM_ATTR_GET_LIBC_EPFD, 0, 0);
+ libc_epfd = vls_attr (ep_vlsh, VPPCOM_ATTR_GET_LIBC_EPFD, 0, 0);
if (PREDICT_FALSE (libc_epfd < 0))
{
errno = -libc_epfd;
goto done;
}
- LDBG (2, "epfd %d (0x%x): vep_idx %d (0x%x), libc_epfd %d (0x%x), "
- "events %p, maxevents %d, timeout %d, sigmask %p: time_to_wait %.02f",
- epfd, epfd, vep_idx, vep_idx, libc_epfd, libc_epfd, events,
- maxevents, timeout, sigmask, time_to_wait, time_out);
+ LDBG (2, "epfd %d: vep_idx %d, libc_epfd %d, events %p, maxevents %d, "
+ "timeout %d, sigmask %p: time_to_wait %.02f", epfd, ep_vlsh,
+ libc_epfd, events, maxevents, timeout, sigmask, time_to_wait,
+ time_out);
do
{
if (!ldpw->epoll_wait_vcl)
{
- LDBG (3, "epfd %d (0x%x): calling vcl_epoll_wait: vep_idx %d (0x%x)"
- " events %p, maxevents %d", epfd, epfd, vep_idx, vep_idx,
- events, maxevents);
-
- rv = vppcom_epoll_wait (vep_idx, events, maxevents, 0);
+ rv = vls_epoll_wait (ep_vlsh, events, maxevents, 0);
if (rv > 0)
{
ldpw->epoll_wait_vcl = 1;
if (libc_epfd > 0)
{
- LDBG (3, "epfd %d (0x%x): calling libc_epoll_wait: libc_epfd %d "
- "(0x%x), events %p, maxevents %d, sigmask %p", epfd, epfd,
- libc_epfd, libc_epfd, events, maxevents, sigmask);
-
rv = libc_epoll_pwait (libc_epfd, events, maxevents, 0, sigmask);
if (rv != 0)
goto done;
poll (struct pollfd *fds, nfds_t nfds, int timeout)
{
ldp_worker_ctx_t *ldpw = ldp_worker_get_current ();
- const char *func_str = __func__;
int rv, i, n_revents = 0;
- u32 sid;
+ vls_handle_t vlsh;
vcl_poll_t *vp;
double wait_for_time;
if (fds[i].fd < 0)
continue;
- LDBG (3, "fds[%d] fd %d (0x%0x) events = 0x%x revents = 0x%x",
- i, fds[i].fd, fds[i].fd, fds[i].events, fds[i].revents);
-
- sid = ldp_sh_from_fd (fds[i].fd);
- if (sid != INVALID_SESSION_ID)
+ vlsh = ldp_fd_to_vlsh (fds[i].fd);
+ if (vlsh != VLS_INVALID_HANDLE)
{
fds[i].fd = -fds[i].fd;
vec_add2 (ldpw->vcl_poll, vp, 1);
vp->fds_ndx = i;
- vp->sid = sid;
+ vp->sh = vlsh_to_sh (vlsh);
vp->events = fds[i].events;
#ifdef __USE_XOPEN2K
if (fds[i].events & POLLRDNORM)
{
if (vec_len (ldpw->vcl_poll))
{
- func_str = "vppcom_poll";
-
- LDBG (3, "calling %s(): vcl_poll %p, n_sids %u (0x%x): "
- "n_libc_fds %u", func_str, ldpw->vcl_poll,
- vec_len (ldpw->vcl_poll), vec_len (ldpw->vcl_poll),
- vec_len (ldpw->libc_poll));
-
rv = vppcom_poll (ldpw->vcl_poll, vec_len (ldpw->vcl_poll), 0);
if (rv < 0)
{
if (vec_len (ldpw->libc_poll))
{
- func_str = "libc_poll";
-
- LDBG (3, "calling %s(): fds %p, nfds %u: n_sids %u",
- fds, nfds, vec_len (ldpw->vcl_poll));
-
rv = libc_poll (ldpw->libc_poll, vec_len (ldpw->libc_poll), 0);
if (rv < 0)
goto done;
vec_reset_length (ldpw->libc_poll_idxs);
vec_reset_length (ldpw->libc_poll);
- if (LDP_DEBUG > 3)
- {
- if (rv < 0)
- {
- int errno_val = errno;
- perror (func_str);
- clib_warning ("LDP<%d>: ERROR: %s() failed! "
- "rv %d, errno = %d", getpid (),
- func_str, rv, errno_val);
- errno = errno_val;
- }
- else
- {
- clib_warning ("LDP<%d>: returning %d (0x%x): n_sids %u, "
- "n_libc_fds %d", getpid (), rv, rv,
- vec_len (ldpw->vcl_poll), vec_len (ldpw->libc_poll));
-
- for (i = 0; i < nfds; i++)
- {
- if (fds[i].fd >= 0)
- {
- if (LDP_DEBUG > 3)
- clib_warning ("LDP<%d>: fds[%d].fd %d (0x%0x), "
- ".events = 0x%x, .revents = 0x%x",
- getpid (), i, fds[i].fd, fds[i].fd,
- fds[i].events, fds[i].revents);
- }
- }
- }
- }
-
return rv;
}
Code Review / vpp.git / commitdiff