1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/channels.c b/drivers/net/ethernet/mellanox/mlx5/core/en/channels.c
new file mode 100644
index 000000000000..e7c14c0de0a7
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/channels.c
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+/* Copyright (c) 2021, Mellanox Technologies inc. All rights reserved. */
+
+#include "channels.h"
+#include "en.h"
+#include "en/ptp.h"
+
+unsigned int mlx5e_channels_get_num(struct mlx5e_channels *chs)
+{
+	return chs->num;
+}
+
+void mlx5e_channels_get_regular_rqn(struct mlx5e_channels *chs, unsigned int ix, u32 *rqn)
+{
+	struct mlx5e_channel *c;
+
+	WARN_ON(ix >= mlx5e_channels_get_num(chs));
+	c = chs->c[ix];
+
+	*rqn = c->rq.rqn;
+}
+
+bool mlx5e_channels_get_xsk_rqn(struct mlx5e_channels *chs, unsigned int ix, u32 *rqn)
+{
+	struct mlx5e_channel *c;
+
+	WARN_ON(ix >= mlx5e_channels_get_num(chs));
+	c = chs->c[ix];
+
+	if (!test_bit(MLX5E_CHANNEL_STATE_XSK, c->state))
+		return false;
+
+	*rqn = c->xskrq.rqn;
+	return true;
+}
+
+bool mlx5e_channels_get_ptp_rqn(struct mlx5e_channels *chs, u32 *rqn)
+{
+	struct mlx5e_ptp *c = chs->ptp;
+
+	if (!c || !test_bit(MLX5E_PTP_STATE_RX, c->state))
+		return false;
+
+	*rqn = c->rq.rqn;
+	return true;
+}