core/en_accel/macsec.c

82 	struct mlx5e_macsec_sa *rx_sa[MACSEC_NUM_AN];
417 				      struct mlx5e_macsec_sa *rx_sa,
424 	if (rx_sa->active == active)
427 	rx_sa->active = active;
429 		mlx5e_macsec_cleanup_sa(macsec, rx_sa, false, ctx->secy->netdev, *fs_id);
433 	err = mlx5e_macsec_init_sa(ctx, rx_sa, true, false, fs_id);
435 		rx_sa->active = false;
757 	struct mlx5e_macsec_sa *rx_sa;
785 		rx_sa = rx_sc->rx_sa[i];
786 		if (!rx_sa)
789 		err = macsec_rx_sa_active_update(ctx, rx_sa, rx_sa->active && ctx_rx_sc->active,
804 	struct mlx5e_macsec_sa *rx_sa;
808 		rx_sa = rx_sc->rx_sa[i];
809 		if (!rx_sa)
812 		mlx5e_macsec_cleanup_sa(macsec, rx_sa, false, netdev,
814 		mlx5_destroy_encryption_key(macsec->mdev, rx_sa->enc_key_id);
816 		kfree(rx_sa);
817 		rx_sc->rx_sa[i] = NULL;
856 			   ctx->sa.rx_sa->sc->sci);
871 	const struct macsec_rx_sa *ctx_rx_sa = ctx->sa.rx_sa;
877 	struct mlx5e_macsec_sa *rx_sa;
897 			   ctx->sa.rx_sa->sc->sci);
902 	if (rx_sc->rx_sa[assoc_num]) {
904 			   "MACsec offload rx_sc sci %lld rx_sa %d already exist\n",
910 	rx_sa = kzalloc(sizeof(*rx_sa), GFP_KERNEL);
911 	if (!rx_sa) {
916 	rx_sa->active = ctx_rx_sa->active;
917 	rx_sa->next_pn = ctx_rx_sa->next_pn;
918 	rx_sa->sci = sci;
919 	rx_sa->assoc_num = assoc_num;
922 		update_macsec_epn(rx_sa, &ctx_rx_sa->key, &ctx_rx_sa->next_pn_halves,
927 					 &rx_sa->enc_key_id);
931 	rx_sc->rx_sa[assoc_num] = rx_sa;
932 	if (!rx_sa->active)
936 	err = mlx5e_macsec_init_sa(ctx, rx_sa, true, false, &rx_sc->sc_xarray_element->fs_id);
943 	rx_sc->rx_sa[assoc_num] = NULL;
944 	mlx5_destroy_encryption_key(mdev, rx_sa->enc_key_id);
946 	kfree(rx_sa);
956 	const struct macsec_rx_sa *ctx_rx_sa = ctx->sa.rx_sa;
961 	struct mlx5e_macsec_sa *rx_sa;
981 			   ctx->sa.rx_sa->sc->sci);
986 	rx_sa = rx_sc->rx_sa[assoc_num];
987 	if (!rx_sa) {
989 			   "MACsec offload rx_sc sci %lld rx_sa %d doesn't exist\n",
1003 	err = macsec_rx_sa_active_update(ctx, rx_sa, ctx_rx_sa->active,
1015 	sci_t sci = ctx->sa.rx_sa->sc->sci;
1018 	struct mlx5e_macsec_sa *rx_sa;
1038 			   ctx->sa.rx_sa->sc->sci);
1043 	rx_sa = rx_sc->rx_sa[assoc_num];
1044 	if (!rx_sa) {
1046 			   "MACsec offload rx_sc sci %lld rx_sa %d doesn't exist\n",
1052 	if (rx_sa->active)
1053 		mlx5e_macsec_cleanup_sa(macsec, rx_sa, false, ctx->secy->netdev,
1055 	mlx5_destroy_encryption_key(macsec->mdev, rx_sa->enc_key_id);
1056 	kfree(rx_sa);
1057 	rx_sc->rx_sa[assoc_num] = NULL;
1123 	struct mlx5e_macsec_sa *rx_sa;
1131 			rx_sa = rx_sc->rx_sa[i];
1132 			if (!rx_sa || !rx_sa->macsec_rule)
1135 			mlx5e_macsec_cleanup_sa_fs(macsec, rx_sa, false, ctx->secy->netdev,
1142 			rx_sa = rx_sc->rx_sa[i];
1143 			if (!rx_sa)
1146 			if (rx_sa->active) {
1147 				err = mlx5e_macsec_init_sa_fs(ctx, rx_sa, true, false,
1468 				macsec_sa = mlx5e_rx_sc->rx_sa[i];