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Otherwise, the PN will be reset to its previous value. Signed-off-by: Radu Pirea (NXP OSS) --- Changes in v6: - patch added in v6 drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c index 59b138214af2..4c59850dfddf 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c @@ -1362,6 +1362,9 @@ static int cn10k_mdo_upd_txsa(struct macsec_context *ctx) if (err) return err; + if (!ctx->sa.update_pn) + return 0; + err = cn10k_mcs_link_tx_sa2sc(pfvf, secy, txsc, sa_num, sw_tx_sa->active); if (err) @@ -1529,6 +1532,9 @@ static int cn10k_mdo_upd_rxsa(struct macsec_context *ctx) if (err) return err; + if (!ctx->sa.update_pn) + return 0; + err = cn10k_mcs_write_rx_sa_pn(pfvf, rxsc, sa_num, rx_sa->next_pn); if (err)