clib_bitmap_t *rd_bitmap;
clib_bitmap_t *wr_bitmap;
clib_bitmap_t *ex_bitmap;
- clib_bitmap_t *sid_rd_bitmap;
- clib_bitmap_t *sid_wr_bitmap;
- clib_bitmap_t *sid_ex_bitmap;
+ clib_bitmap_t *si_rd_bitmap;
+ clib_bitmap_t *si_wr_bitmap;
+ clib_bitmap_t *si_ex_bitmap;
clib_bitmap_t *libc_rd_bitmap;
clib_bitmap_t *libc_wr_bitmap;
clib_bitmap_t *libc_ex_bitmap;
- u8 select_vcl;
/*
* Poll state
} ldp_worker_ctx_t;
+/* clib_bitmap_t, fd_mask and vcl_si_set are used interchangeably. Make sure
+ * they are the same size */
+STATIC_ASSERT (sizeof (clib_bitmap_t) == sizeof (fd_mask),
+ "ldp bitmap size mismatch");
+STATIC_ASSERT (sizeof (vcl_si_set) == sizeof (fd_mask),
+ "ldp bitmap size mismatch");
+
typedef struct
{
ldp_worker_ctx_t *workers;
u32 sb;
if (sscanf (env_var_str, "%u", &sb) != 1)
{
- 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->vlsh_bit_val, ldp->vlsh_bit_val);
+ LDBG (0, "WARNING: Invalid LDP sid bit specified in the env var "
+ LDP_ENV_SID_BIT " (%s)! sid bit value %d (0x%x)", env_var_str,
+ ldp->vlsh_bit_val, ldp->vlsh_bit_val);
}
else if (sb < LDP_SID_BIT_MIN)
{
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->vlsh_bit_val, ldp->vlsh_bit_val);
+ LDBG (0, "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)", sb, env_var_str,
+ LDP_SID_BIT_MIN, ldp->vlsh_bit_val, ldp->vlsh_bit_val);
}
else if (sb > LDP_SID_BIT_MAX)
{
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->vlsh_bit_val, ldp->vlsh_bit_val);
+ LDBG (0, "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)", sb, env_var_str,
+ LDP_SID_BIT_MAX, ldp->vlsh_bit_val, ldp->vlsh_bit_val);
}
else
{
LDP_ENV_SID_BIT "! sid bit value %d (0x%x)", sb,
ldp->vlsh_bit_val, ldp->vlsh_bit_val);
}
+
+ /* Make sure there are enough bits in the fd set for vcl sessions */
+ if (ldp->vlsh_bit_val > FD_SETSIZE / 2)
+ {
+ LDBG (0, "ERROR: LDP vlsh bit value %d > FD_SETSIZE/2 %d!",
+ ldp->vlsh_bit_val, FD_SETSIZE / 2);
+ ldp->init = 0;
+ return -1;
+ }
}
clib_time_init (&ldpw->clib_time);
return rv;
}
+always_inline void
+ldp_select_init_maps (fd_set * __restrict original,
+ clib_bitmap_t ** resultb, clib_bitmap_t ** libcb,
+ clib_bitmap_t ** vclb, int nfds, u32 minbits,
+ u32 n_bytes, uword * si_bits, uword * libc_bits)
+{
+ uword si_bits_set, libc_bits_set;
+ vls_handle_t vlsh;
+ int fd;
+
+ clib_bitmap_validate (*vclb, minbits);
+ clib_bitmap_validate (*libcb, minbits);
+ clib_bitmap_validate (*resultb, minbits);
+ clib_memcpy_fast (*resultb, original, n_bytes);
+ memset (original, 0, n_bytes);
+
+ /* *INDENT-OFF* */
+ clib_bitmap_foreach (fd, *resultb, ({
+ if (fd > nfds)
+ break;
+ vlsh = ldp_fd_to_vlsh (fd);
+ if (vlsh == VLS_INVALID_HANDLE)
+ clib_bitmap_set_no_check (*libcb, fd, 1);
+ else
+ clib_bitmap_set_no_check (*vclb, vlsh_to_session_index (vlsh), 1);
+ }));
+ /* *INDENT-ON* */
+
+ si_bits_set = clib_bitmap_last_set (*vclb) + 1;
+ *si_bits = (si_bits_set > *si_bits) ? si_bits_set : *si_bits;
+
+ libc_bits_set = clib_bitmap_last_set (*libcb) + 1;
+ *libc_bits = (libc_bits_set > *libc_bits) ? libc_bits_set : *libc_bits;
+}
+
+always_inline int
+ldp_select_vcl_map_to_libc (clib_bitmap_t * vclb, fd_set * __restrict libcb)
+{
+ vls_handle_t vlsh;
+ uword si;
+ int fd;
+
+ if (!libcb)
+ return 0;
+
+ /* *INDENT-OFF* */
+ clib_bitmap_foreach (si, vclb, ({
+ vlsh = vls_session_index_to_vlsh (si);
+ fd = ldp_vlsh_to_fd (vlsh);
+ if (PREDICT_FALSE (fd < 0))
+ {
+ errno = EBADFD;
+ return -1;
+ }
+ FD_SET (fd, libcb);
+ }));
+ /* *INDENT-ON* */
+
+ return 0;
+}
+
+always_inline void
+ldp_select_libc_map_merge (clib_bitmap_t * result, fd_set * __restrict libcb)
+{
+ uword fd;
+
+ /* *INDENT-OFF* */
+ clib_bitmap_foreach (fd, result, ({
+ FD_SET ((int)fd, libcb);
+ }));
+ /* *INDENT-ON* */
+}
+
int
ldp_pselect (int nfds, fd_set * __restrict readfds,
fd_set * __restrict writefds,
const struct timespec *__restrict timeout,
const __sigset_t * __restrict sigmask)
{
- uword sid_bits, sid_bits_set, libc_bits, libc_bits_set;
+ u32 minbits = clib_max (nfds, BITS (uword)), n_bytes;
ldp_worker_ctx_t *ldpw = ldp_worker_get_current ();
- u32 minbits = clib_max (nfds, BITS (uword)), si;
- vls_handle_t vlsh;
- f64 time_out;
- int rv, fd;
+ struct timespec libc_tspec = { 0 };
+ f64 time_out, vcl_timeout = 0;
+ uword si_bits, libc_bits;
+ int rv, bits_set = 0;
if (nfds < 0)
{
else
time_out = -1;
-
if (nfds <= ldp->vlsh_bit_val)
{
rv = libc_pselect (nfds, readfds, writefds, exceptfds,
goto done;
}
- if (PREDICT_FALSE (ldp->vlsh_bit_val > 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);
+ si_bits = libc_bits = 0;
+ n_bytes = nfds / 8 + ((nfds % 8) ? 1 : 0);
if (readfds)
- {
- clib_bitmap_validate (ldpw->sid_rd_bitmap, minbits);
- clib_bitmap_validate (ldpw->libc_rd_bitmap, minbits);
- clib_bitmap_validate (ldpw->rd_bitmap, minbits);
- clib_memcpy_fast (ldpw->rd_bitmap, readfds, n_bytes);
- memset (readfds, 0, n_bytes);
-
- /* *INDENT-OFF* */
- clib_bitmap_foreach (fd, ldpw->rd_bitmap, ({
- if (fd > nfds)
- break;
- 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,
- vlsh_to_session_index (vlsh), 1);
- }));
- /* *INDENT-ON* */
-
- sid_bits_set = clib_bitmap_last_set (ldpw->sid_rd_bitmap) + 1;
- sid_bits = (sid_bits_set > sid_bits) ? sid_bits_set : sid_bits;
-
- libc_bits_set = clib_bitmap_last_set (ldpw->libc_rd_bitmap) + 1;
- libc_bits = (libc_bits_set > libc_bits) ? libc_bits_set : libc_bits;
- }
+ ldp_select_init_maps (readfds, &ldpw->rd_bitmap, &ldpw->libc_rd_bitmap,
+ &ldpw->si_rd_bitmap, nfds, minbits, n_bytes,
+ &si_bits, &libc_bits);
if (writefds)
- {
- clib_bitmap_validate (ldpw->sid_wr_bitmap, minbits);
- clib_bitmap_validate (ldpw->libc_wr_bitmap, minbits);
- clib_bitmap_validate (ldpw->wr_bitmap, minbits);
- clib_memcpy_fast (ldpw->wr_bitmap, writefds, n_bytes);
- memset (writefds, 0, n_bytes);
-
- /* *INDENT-OFF* */
- clib_bitmap_foreach (fd, ldpw->wr_bitmap, ({
- if (fd > nfds)
- break;
- 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,
- vlsh_to_session_index (vlsh), 1);
- }));
- /* *INDENT-ON* */
-
- sid_bits_set = clib_bitmap_last_set (ldpw->sid_wr_bitmap) + 1;
- sid_bits = (sid_bits_set > sid_bits) ? sid_bits_set : sid_bits;
-
- libc_bits_set = clib_bitmap_last_set (ldpw->libc_wr_bitmap) + 1;
- libc_bits = (libc_bits_set > libc_bits) ? libc_bits_set : libc_bits;
-
- }
+ ldp_select_init_maps (writefds, &ldpw->wr_bitmap,
+ &ldpw->libc_wr_bitmap, &ldpw->si_wr_bitmap, nfds,
+ minbits, n_bytes, &si_bits, &libc_bits);
if (exceptfds)
- {
- clib_bitmap_validate (ldpw->sid_ex_bitmap, minbits);
- clib_bitmap_validate (ldpw->libc_ex_bitmap, minbits);
- clib_bitmap_validate (ldpw->ex_bitmap, minbits);
- clib_memcpy_fast (ldpw->ex_bitmap, exceptfds, n_bytes);
- memset (exceptfds, 0, n_bytes);
-
- /* *INDENT-OFF* */
- clib_bitmap_foreach (fd, ldpw->ex_bitmap, ({
- if (fd > nfds)
- break;
- 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,
- vlsh_to_session_index (vlsh), 1);
- }));
- /* *INDENT-ON* */
-
- sid_bits_set = clib_bitmap_last_set (ldpw->sid_ex_bitmap) + 1;
- sid_bits = (sid_bits_set > sid_bits) ? sid_bits_set : sid_bits;
-
- libc_bits_set = clib_bitmap_last_set (ldpw->libc_ex_bitmap) + 1;
- libc_bits = (libc_bits_set > libc_bits) ? libc_bits_set : libc_bits;
- }
+ ldp_select_init_maps (exceptfds, &ldpw->ex_bitmap,
+ &ldpw->libc_ex_bitmap, &ldpw->si_ex_bitmap, nfds,
+ minbits, n_bytes, &si_bits, &libc_bits);
- if (PREDICT_FALSE (!sid_bits && !libc_bits))
+ if (PREDICT_FALSE (!si_bits && !libc_bits))
{
errno = EINVAL;
rv = -1;
goto done;
}
+ libc_tspec = si_bits ? libc_tspec : *timeout;
+
do
{
- if (sid_bits)
+ if (si_bits)
{
- if (!ldpw->select_vcl)
+ if (readfds)
+ clib_memcpy_fast (ldpw->rd_bitmap, ldpw->si_rd_bitmap,
+ vec_len (ldpw->rd_bitmap) *
+ sizeof (clib_bitmap_t));
+ if (writefds)
+ clib_memcpy_fast (ldpw->wr_bitmap, ldpw->si_wr_bitmap,
+ vec_len (ldpw->wr_bitmap) *
+ sizeof (clib_bitmap_t));
+ if (exceptfds)
+ clib_memcpy_fast (ldpw->ex_bitmap, ldpw->si_ex_bitmap,
+ vec_len (ldpw->ex_bitmap) *
+ sizeof (clib_bitmap_t));
+
+ rv = vppcom_select (si_bits, readfds ? ldpw->rd_bitmap : NULL,
+ writefds ? ldpw->wr_bitmap : NULL,
+ exceptfds ? ldpw->ex_bitmap : NULL,
+ vcl_timeout);
+ if (rv < 0)
{
- if (readfds)
- clib_memcpy_fast (ldpw->rd_bitmap, ldpw->sid_rd_bitmap,
- vec_len (ldpw->rd_bitmap) *
- sizeof (clib_bitmap_t));
- if (writefds)
- clib_memcpy_fast (ldpw->wr_bitmap, ldpw->sid_wr_bitmap,
- vec_len (ldpw->wr_bitmap) *
- sizeof (clib_bitmap_t));
- if (exceptfds)
- clib_memcpy_fast (ldpw->ex_bitmap, ldpw->sid_ex_bitmap,
- vec_len (ldpw->ex_bitmap) *
- sizeof (clib_bitmap_t));
-
- rv = vppcom_select (sid_bits,
- readfds ? (unsigned long *) ldpw->rd_bitmap
- : NULL,
- writefds ? (unsigned long *) ldpw->wr_bitmap
- : NULL,
- exceptfds ? (unsigned long *)
- ldpw->ex_bitmap : NULL, 0);
- if (rv < 0)
+ errno = -rv;
+ rv = -1;
+ }
+ else if (rv > 0)
+ {
+ if (ldp_select_vcl_map_to_libc (ldpw->rd_bitmap, readfds))
{
- errno = -rv;
rv = -1;
+ goto done;
}
- else if (rv > 0)
+
+ if (ldp_select_vcl_map_to_libc (ldpw->wr_bitmap, writefds))
{
- if (readfds)
- {
- /* *INDENT-OFF* */
- 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 (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 (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;
+ rv = -1;
+ goto done;
+ }
+
+ if (ldp_select_vcl_map_to_libc (ldpw->ex_bitmap, exceptfds))
+ {
+ rv = -1;
goto done;
}
+ bits_set = rv;
}
- else
- ldpw->select_vcl = 0;
}
if (libc_bits)
{
- struct timespec tspec;
-
if (readfds)
- clib_memcpy_fast (readfds, ldpw->libc_rd_bitmap,
- vec_len (ldpw->rd_bitmap) *
+ clib_memcpy_fast (ldpw->rd_bitmap, ldpw->libc_rd_bitmap,
+ vec_len (ldpw->libc_rd_bitmap) *
sizeof (clib_bitmap_t));
if (writefds)
- clib_memcpy_fast (writefds, ldpw->libc_wr_bitmap,
- vec_len (ldpw->wr_bitmap) *
+ clib_memcpy_fast (ldpw->wr_bitmap, ldpw->libc_wr_bitmap,
+ vec_len (ldpw->libc_wr_bitmap) *
sizeof (clib_bitmap_t));
if (exceptfds)
- clib_memcpy_fast (exceptfds, ldpw->libc_ex_bitmap,
- vec_len (ldpw->ex_bitmap) *
+ clib_memcpy_fast (ldpw->ex_bitmap, ldpw->libc_ex_bitmap,
+ vec_len (ldpw->libc_ex_bitmap) *
sizeof (clib_bitmap_t));
- tspec.tv_sec = tspec.tv_nsec = 0;
+
rv = libc_pselect (libc_bits,
- readfds ? readfds : NULL,
- writefds ? writefds : NULL,
- exceptfds ? exceptfds : NULL, &tspec, sigmask);
- if (rv != 0)
- goto done;
+ readfds ? (fd_set *) ldpw->rd_bitmap : NULL,
+ writefds ? (fd_set *) ldpw->wr_bitmap : NULL,
+ exceptfds ? (fd_set *) ldpw->ex_bitmap : NULL,
+ &libc_tspec, sigmask);
+ if (rv > 0)
+ {
+ ldp_select_libc_map_merge (ldpw->rd_bitmap, readfds);
+ ldp_select_libc_map_merge (ldpw->wr_bitmap, writefds);
+ ldp_select_libc_map_merge (ldpw->ex_bitmap, exceptfds);
+ bits_set += rv;
+ }
+ }
+
+ if (bits_set)
+ {
+ rv = bits_set;
+ goto done;
}
}
while ((time_out == -1) || (clib_time_now (&ldpw->clib_time) < time_out));
done:
/* TBD: set timeout to amount of time left */
clib_bitmap_zero (ldpw->rd_bitmap);
- clib_bitmap_zero (ldpw->sid_rd_bitmap);
+ clib_bitmap_zero (ldpw->si_rd_bitmap);
clib_bitmap_zero (ldpw->libc_rd_bitmap);
clib_bitmap_zero (ldpw->wr_bitmap);
- clib_bitmap_zero (ldpw->sid_wr_bitmap);
+ clib_bitmap_zero (ldpw->si_wr_bitmap);
clib_bitmap_zero (ldpw->libc_wr_bitmap);
clib_bitmap_zero (ldpw->ex_bitmap);
- clib_bitmap_zero (ldpw->sid_ex_bitmap);
+ clib_bitmap_zero (ldpw->si_ex_bitmap);
clib_bitmap_zero (ldpw->libc_ex_bitmap);
return rv;
/* Assumes caller has acquired spinlock: vcm->sessions_lockp */
if (PREDICT_FALSE (session->is_vep))
{
- clib_warning ("VCL<%d>: ERROR: vpp handle 0x%llx, sid %u: "
- "cannot write to an epoll session!",
- getpid (), session->vpp_handle, session->session_index);
+ VDBG (0, "session %u [0x%llx]: cannot write to an epoll session!",
+ session->session_index, session->vpp_handle);
return VPPCOM_EBADFD;
}
if (PREDICT_FALSE (session->session_state & STATE_LISTEN))
{
- clib_warning ("VCL<%d>: ERROR: vpp handle 0x%llx, sid %u: "
- "cannot write to a listen session!",
- getpid (), session->vpp_handle, session->session_index);
- return VPPCOM_EBADFD;
+ if (session->tx_fifo)
+ return svm_fifo_max_enqueue (session->tx_fifo);
+ else
+ return VPPCOM_EBADFD;
}
if (PREDICT_FALSE (!(session->session_state & STATE_OPEN)))
int rv;
rv = ((state & STATE_DISCONNECT) ? VPPCOM_ECONNRESET : VPPCOM_ENOTCONN);
- clib_warning ("VCL<%d>: ERROR: vpp handle 0x%llx, sid %u: "
- "session is not open! state 0x%x (%s), "
- "returning %d (%s)", getpid (), session->vpp_handle,
- session->session_index,
- state, vppcom_session_state_str (state),
- rv, vppcom_retval_str (rv));
+ VDBG (0, "session %u [0x%llx]: session is not open! state 0x%x (%s), "
+ "returning %d (%s)", session->session_index, session->vpp_handle,
+ state, vppcom_session_state_str (state), rv,
+ vppcom_retval_str (rv));
return rv;
}
- VDBG (3, "VCL<%d>: vpp handle 0x%llx, sid %u: peek %s (%p), ready = %d",
- getpid (), session->vpp_handle, session->session_index,
- session->tx_fifo, svm_fifo_max_enqueue (session->tx_fifo));
-
return svm_fifo_max_enqueue (session->tx_fifo);
}
}
static int
-vppcom_select_condvar (vcl_worker_t * wrk, unsigned long n_bits,
- unsigned long *read_map, unsigned long *write_map,
- unsigned long *except_map, double time_to_wait,
+vppcom_select_condvar (vcl_worker_t * wrk, int n_bits,
+ vcl_si_set * read_map, vcl_si_set * write_map,
+ vcl_si_set * except_map, double time_to_wait,
u32 * bits_set)
{
double total_wait = 0, wait_slice;
vcl_cut_through_registration_t *cr;
- time_to_wait = (time_to_wait == -1) ? 10e9 : time_to_wait;
+ time_to_wait = (time_to_wait == -1) ? 1e6 : time_to_wait;
wait_slice = wrk->cut_through_registrations ? 10e-6 : time_to_wait;
do
{
vcl_ct_registration_unlock (wrk);
vcl_select_handle_mq (wrk, wrk->app_event_queue, n_bits, read_map,
- write_map, except_map, time_to_wait, bits_set);
+ write_map, except_map, wait_slice, bits_set);
total_wait += wait_slice;
if (*bits_set)
return *bits_set;
}
static int
-vppcom_select_eventfd (vcl_worker_t * wrk, unsigned long n_bits,
- unsigned long *read_map, unsigned long *write_map,
- unsigned long *except_map, double time_to_wait,
+vppcom_select_eventfd (vcl_worker_t * wrk, int n_bits,
+ vcl_si_set * read_map, vcl_si_set * write_map,
+ vcl_si_set * except_map, double time_to_wait,
u32 * bits_set)
{
vcl_mq_evt_conn_t *mqc;
}
int
-vppcom_select (unsigned long n_bits, unsigned long *read_map,
- unsigned long *write_map, unsigned long *except_map,
- double time_to_wait)
+vppcom_select (int n_bits, vcl_si_set * read_map, vcl_si_set * write_map,
+ vcl_si_set * except_map, double time_to_wait)
{
u32 sid, minbits = clib_max (n_bits, BITS (uword)), bits_set = 0;
vcl_worker_t *wrk = vcl_worker_get_current ();
vcl_session_t *session = 0;
int rv, i;
- STATIC_ASSERT (sizeof (clib_bitmap_t) == sizeof (unsigned long),
- "vppcom bitmap size mismatch");
- STATIC_ASSERT (sizeof (clib_bitmap_t) == sizeof (fd_mask),
- "vppcom bitmap size mismatch");
- STATIC_ASSERT (sizeof (clib_bitmap_t) == sizeof (uword),
- "vppcom bitmap size mismatch");
-
if (n_bits && read_map)
{
clib_bitmap_validate (wrk->rd_bitmap, minbits);
clib_memcpy_fast (wrk->rd_bitmap, read_map,
- vec_len (wrk->rd_bitmap) * sizeof (unsigned long));
- memset (read_map, 0, vec_len (wrk->rd_bitmap) * sizeof (unsigned long));
+ vec_len (wrk->rd_bitmap) * sizeof (vcl_si_set));
+ memset (read_map, 0, vec_len (wrk->rd_bitmap) * sizeof (vcl_si_set));
}
if (n_bits && write_map)
{
clib_bitmap_validate (wrk->wr_bitmap, minbits);
clib_memcpy_fast (wrk->wr_bitmap, write_map,
- vec_len (wrk->wr_bitmap) * sizeof (unsigned long));
- memset (write_map, 0,
- vec_len (wrk->wr_bitmap) * sizeof (unsigned long));
+ vec_len (wrk->wr_bitmap) * sizeof (vcl_si_set));
+ memset (write_map, 0, vec_len (wrk->wr_bitmap) * sizeof (vcl_si_set));
}
if (n_bits && except_map)
{
clib_bitmap_validate (wrk->ex_bitmap, minbits);
clib_memcpy_fast (wrk->ex_bitmap, except_map,
- vec_len (wrk->ex_bitmap) * sizeof (unsigned long));
- memset (except_map, 0,
- vec_len (wrk->ex_bitmap) * sizeof (unsigned long));
+ vec_len (wrk->ex_bitmap) * sizeof (vcl_si_set));
+ memset (except_map, 0, vec_len (wrk->ex_bitmap) * sizeof (vcl_si_set));
}
if (!n_bits)
clib_bitmap_set_no_check ((uword*)write_map, sid, 1);
bits_set++;
}
+ else
+ svm_fifo_set_want_tx_evt (session->tx_fifo, 1);
}));
check_rd:
Code Review / vpp.git / commitdiff