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-rw-r--r--src/uri/vppcom.c183
1 files changed, 98 insertions, 85 deletions
diff --git a/src/uri/vppcom.c b/src/uri/vppcom.c
index 8d254cc4924..24475b46606 100644
--- a/src/uri/vppcom.c
+++ b/src/uri/vppcom.c
@@ -2513,91 +2513,100 @@ vppcom_select (unsigned long n_bits, unsigned long *read_map,
do
{
/* *INDENT-OFF* */
- clib_bitmap_foreach (session_index, vcm->rd_bitmap,
- ({
- clib_spinlock_lock (&vcm->sessions_lockp);
- rv = vppcom_session_at_index (session_index, &session);
- if (rv < 0)
+ if (n_bits)
+ {
+ if (read_map)
{
- clib_spinlock_unlock (&vcm->sessions_lockp);
- if (VPPCOM_DEBUG > 1)
- clib_warning ("[%d] session %d specified in "
- "read_map is closed.", vcm->my_pid,
- session_index);
- bits_set = VPPCOM_EBADFD;
- goto select_done;
+ clib_bitmap_foreach (session_index, vcm->rd_bitmap,
+ ({
+ clib_spinlock_lock (&vcm->sessions_lockp);
+ rv = vppcom_session_at_index (session_index, &session);
+ if (rv < 0)
+ {
+ clib_spinlock_unlock (&vcm->sessions_lockp);
+ if (VPPCOM_DEBUG > 1)
+ clib_warning ("[%d] session %d specified in "
+ "read_map is closed.", vcm->my_pid,
+ session_index);
+ bits_set = VPPCOM_EBADFD;
+ goto select_done;
+ }
+
+ rv = vppcom_session_read_ready (session, session_index);
+ clib_spinlock_unlock (&vcm->sessions_lockp);
+ if (except_map && vcm->ex_bitmap &&
+ clib_bitmap_get (vcm->ex_bitmap, session_index) &&
+ (rv < 0))
+ {
+ // TBD: clib_warning
+ clib_bitmap_set_no_check (except_map, session_index, 1);
+ bits_set++;
+ }
+ else if (rv > 0)
+ {
+ // TBD: clib_warning
+ clib_bitmap_set_no_check (read_map, session_index, 1);
+ bits_set++;
+ }
+ }));
}
- rv = vppcom_session_read_ready (session, session_index);
- clib_spinlock_unlock (&vcm->sessions_lockp);
- if (vcm->ex_bitmap &&
- clib_bitmap_get (vcm->ex_bitmap, session_index) && (rv < 0))
+ if (write_map)
{
- // TBD: clib_warning
- /* coverity[FORWARD_NULL] */
- clib_bitmap_set_no_check (except_map, session_index, 1);
- bits_set++;
- }
- else if (rv > 0)
- {
- // TBD: clib_warning
- /* coverity[FORWARD_NULL] */
- clib_bitmap_set_no_check (read_map, session_index, 1);
- bits_set++;
- }
- }));
-
- clib_bitmap_foreach (session_index, vcm->wr_bitmap,
- ({
- clib_spinlock_lock (&vcm->sessions_lockp);
- rv = vppcom_session_at_index (session_index, &session);
- if (rv < 0)
- {
- clib_spinlock_unlock (&vcm->sessions_lockp);
- if (VPPCOM_DEBUG > 0)
- clib_warning ("[%d] session %d specified in "
- "write_map is closed.", vcm->my_pid,
- session_index);
- bits_set = VPPCOM_EBADFD;
- goto select_done;
- }
-
- rv = vppcom_session_write_ready (session, session_index);
- clib_spinlock_unlock (&vcm->sessions_lockp);
- if (rv > 0 )
- {
- // TBD: clib_warning
- /* coverity[FORWARD_NULL] */
- clib_bitmap_set_no_check (write_map, session_index, 1);
- bits_set++;
- }
- }));
-
- clib_bitmap_foreach (session_index, vcm->ex_bitmap,
- ({
- clib_spinlock_lock (&vcm->sessions_lockp);
- rv = vppcom_session_at_index (session_index, &session);
- if (rv < 0)
- {
- clib_spinlock_unlock (&vcm->sessions_lockp);
- if (VPPCOM_DEBUG > 1)
- clib_warning ("[%d] session %d specified in "
- "except_map is closed.", vcm->my_pid,
- session_index);
- bits_set = VPPCOM_EBADFD;
- goto select_done;
+ clib_bitmap_foreach (session_index, vcm->wr_bitmap,
+ ({
+ clib_spinlock_lock (&vcm->sessions_lockp);
+ rv = vppcom_session_at_index (session_index, &session);
+ if (rv < 0)
+ {
+ clib_spinlock_unlock (&vcm->sessions_lockp);
+ if (VPPCOM_DEBUG > 0)
+ clib_warning ("[%d] session %d specified in "
+ "write_map is closed.", vcm->my_pid,
+ session_index);
+ bits_set = VPPCOM_EBADFD;
+ goto select_done;
+ }
+
+ rv = vppcom_session_write_ready (session, session_index);
+ clib_spinlock_unlock (&vcm->sessions_lockp);
+ if (write_map && (rv > 0))
+ {
+ // TBD: clib_warning
+ clib_bitmap_set_no_check (write_map, session_index, 1);
+ bits_set++;
+ }
+ }));
}
- rv = vppcom_session_read_ready (session, session_index);
- clib_spinlock_unlock (&vcm->sessions_lockp);
- if (rv < 0)
+ if (except_map)
{
- // TBD: clib_warning
- /* coverity[FORWARD_NULL] */
- clib_bitmap_set_no_check (except_map, session_index, 1);
- bits_set++;
+ clib_bitmap_foreach (session_index, vcm->ex_bitmap,
+ ({
+ clib_spinlock_lock (&vcm->sessions_lockp);
+ rv = vppcom_session_at_index (session_index, &session);
+ if (rv < 0)
+ {
+ clib_spinlock_unlock (&vcm->sessions_lockp);
+ if (VPPCOM_DEBUG > 1)
+ clib_warning ("[%d] session %d specified in "
+ "except_map is closed.", vcm->my_pid,
+ session_index);
+ bits_set = VPPCOM_EBADFD;
+ goto select_done;
+ }
+
+ rv = vppcom_session_read_ready (session, session_index);
+ clib_spinlock_unlock (&vcm->sessions_lockp);
+ if (rv < 0)
+ {
+ // TBD: clib_warning
+ clib_bitmap_set_no_check (except_map, session_index, 1);
+ bits_set++;
+ }
+ }));
}
- }));
+ }
/* *INDENT-ON* */
}
while (clib_time_now (&vcm->clib_time) < timeout);
@@ -2641,6 +2650,7 @@ vep_verify_epoll_chain (u32 vep_idx)
do
{
vep = &session->vep;
+ sid = vep->next_sid;
if (session->is_vep_session)
{
if (VPPCOM_DEBUG > 1)
@@ -2659,7 +2669,6 @@ vep_verify_epoll_chain (u32 vep_idx)
vep->vep_idx, vep->vep_idx,
vep->ev.events, vep->ev.data.u64, vep->et_mask);
}
- sid = vep->next_sid;
if (sid != ~0)
{
rv = vppcom_session_at_index (sid, &session);
@@ -3229,6 +3238,10 @@ vppcom_session_attr (uint32_t session_index, uint32_t op,
case VPPCOM_ATTR_SET_TCP_KEEPINTVL:
break;
+
+ default:
+ rv = VPPCOM_EINVAL;
+ break;
}
done:
@@ -3236,10 +3249,10 @@ done:
return rv;
}
- /*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */