Message ID | 20230423095454.21049-10-gakula@marvell.com (mailing list archive) |
---|---|
State | Superseded |
Delegated to: | Netdev Maintainers |
Headers | show |
Series | Macsec fixes for CN10KB | expand |
Context | Check | Description |
---|---|---|
netdev/series_format | success | Posting correctly formatted |
netdev/tree_selection | success | Clearly marked for net |
netdev/fixes_present | success | Fixes tag present in non-next series |
netdev/header_inline | success | No static functions without inline keyword in header files |
netdev/build_32bit | success | Errors and warnings before: 18 this patch: 18 |
netdev/cc_maintainers | success | CCed 9 of 9 maintainers |
netdev/build_clang | fail | Errors and warnings before: 23 this patch: 23 |
netdev/verify_signedoff | success | Signed-off-by tag matches author and committer |
netdev/deprecated_api | success | None detected |
netdev/check_selftest | success | No net selftest shell script |
netdev/verify_fixes | success | Fixes tag looks correct |
netdev/build_allmodconfig_warn | fail | Errors and warnings before: 24 this patch: 24 |
netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 31 lines checked |
netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
netdev/source_inline | success | Was 0 now: 0 |
On Sun, Apr 23, 2023 at 03:24:54PM +0530, Geetha sowjanya wrote: > From: Subbaraya Sundeep <sbhatta@marvell.com> > > After creating SecYs, SCs and SAs a SecY can be modified > to change attributes like validation mode, protect frames > mode etc. During this SecY update, packet number is reset to > initial user given value by mistake. Hence do not reset > PN when updating SecY parameters. > > Fixes: c54ffc73601c ("octeontx2-pf: mcs: Introduce MACSEC hardware offloading") > Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> > Signed-off-by: Sunil Goutham <sgoutham@marvell.com> > Signed-off-by: Geetha sowjanya <gakula@marvell.com> > --- > .../ethernet/marvell/octeontx2/nic/cn10k_macsec.c | 15 ++++++++++----- > 1 file changed, 10 insertions(+), 5 deletions(-) > Thanks, Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c index 0ef44faa1ee8..9ef70980f786 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c @@ -1137,6 +1137,7 @@ static int cn10k_mdo_upd_secy(struct macsec_context *ctx) struct macsec_secy *secy = ctx->secy; struct macsec_tx_sa *sw_tx_sa; struct cn10k_mcs_txsc *txsc; + bool active; u8 sa_num; int err; @@ -1144,15 +1145,19 @@ static int cn10k_mdo_upd_secy(struct macsec_context *ctx) if (!txsc) return -ENOENT; - txsc->encoding_sa = secy->tx_sc.encoding_sa; - - sa_num = txsc->encoding_sa; - sw_tx_sa = rcu_dereference_bh(secy->tx_sc.sa[sa_num]); + /* Encoding SA got changed */ + if (txsc->encoding_sa != secy->tx_sc.encoding_sa) { + txsc->encoding_sa = secy->tx_sc.encoding_sa; + sa_num = txsc->encoding_sa; + sw_tx_sa = rcu_dereference_bh(secy->tx_sc.sa[sa_num]); + active = sw_tx_sa ? sw_tx_sa->active : false; + cn10k_mcs_link_tx_sa2sc(pfvf, secy, txsc, sa_num, active); + } if (netif_running(secy->netdev)) { cn10k_mcs_sync_stats(pfvf, secy, txsc); - err = cn10k_mcs_secy_tx_cfg(pfvf, secy, txsc, sw_tx_sa, sa_num); + err = cn10k_mcs_secy_tx_cfg(pfvf, secy, txsc, NULL, 0); if (err) return err; }