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vcl: touch fifo on epoll del only if session open

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Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I0971c18a183319d09486459b0da08d44ce38acef
(cherry picked from commit f1ddeeb15555e783a9cb0133d4f8eb9c40852ab5)
This commit is contained in:
Florin Coras
2021-06-10 08:08:53 -07:00
committed by Florin Coras
parent d0f23a3164
commit 50797cda3a
1 changed files with 6 additions and 3 deletions
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9
src/vcl/vppcom.c
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@ -2878,9 +2878,12 @@ vppcom_epoll_ctl (uint32_t vep_handle, int op, uint32_t session_handle,
s->vep.vep_sh = ~0; s->vep.vep_sh = ~0;
s->flags &= ~VCL_SESSION_F_IS_VEP_SESSION; s->flags &= ~VCL_SESSION_F_IS_VEP_SESSION;
txf = vcl_session_is_ct (s) ? s->ct_tx_fifo : s->tx_fifo; if (vcl_session_is_open (s))
if (txf) {
svm_fifo_del_want_deq_ntf (txf, SVM_FIFO_WANT_DEQ_NOTIF_IF_FULL); txf = vcl_session_is_ct (s) ? s->ct_tx_fifo : s->tx_fifo;
if (txf)
svm_fifo_del_want_deq_ntf (txf, SVM_FIFO_WANT_DEQ_NOTIF_IF_FULL);
}
VDBG (1, "EPOLL_CTL_DEL: vep_idx %u, sh %u!", vep_handle, VDBG (1, "EPOLL_CTL_DEL: vep_idx %u, sh %u!", vep_handle,
session_handle); session_handle);