diff options
Diffstat (limited to 'src/uri/vppcom.c')
| -rw-r--r-- | src/uri/vppcom.c | 183 |
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: + */ |