Commit 802fb6db authored by Peter Seiderer's avatar Peter Seiderer Committed by Jakub Kicinski
Browse files

net: pktgen: replace ENOTSUPP with EOPNOTSUPP 



Replace ENOTSUPP with EOPNOTSUPP, fixes checkpatch hint

  WARNING: ENOTSUPP is not a SUSV4 error code, prefer EOPNOTSUPP

and e.g.

  $ echo "clone_skb 1" > /proc/net/pktgen/lo\@0
  -bash: echo: write error: Unknown error 524

Signed-off-by: default avatarPeter Seiderer <ps.report@gmx.net>
Reviewed-by: default avatarSimon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250219084527.20488-2-ps.report@gmx.net


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 1340461e

net/core/pktgen.c

+3 −3
Original line number Diff line number Diff line
@@ -1198,7 +1198,7 @@ static ssize_t pktgen_if_write(struct file *file, 
		if ((value > 0) &&

		    ((pkt_dev->xmit_mode == M_NETIF_RECEIVE) ||

		     !(pkt_dev->odev->priv_flags & IFF_TX_SKB_SHARING)))

			return -ENOTSUPP;

			return -EOPNOTSUPP;

		if (value > 0 && (pkt_dev->n_imix_entries > 0 ||

				  !(pkt_dev->flags & F_SHARED)))

			return -EINVAL;
@@ -1258,7 +1258,7 @@ static ssize_t pktgen_if_write(struct file *file, 
		    ((pkt_dev->xmit_mode == M_QUEUE_XMIT) ||

		     ((pkt_dev->xmit_mode == M_START_XMIT) &&

		     (!(pkt_dev->odev->priv_flags & IFF_TX_SKB_SHARING)))))

			return -ENOTSUPP;

			return -EOPNOTSUPP;



		if (value > 1 && !(pkt_dev->flags & F_SHARED))

			return -EINVAL;
@@ -1303,7 +1303,7 @@ static ssize_t pktgen_if_write(struct file *file, 
		} else if (strcmp(f, "netif_receive") == 0) {

			/* clone_skb set earlier, not supported in this mode */

			if (pkt_dev->clone_skb > 0)

				return -ENOTSUPP;

				return -EOPNOTSUPP;



			pkt_dev->xmit_mode = M_NETIF_RECEIVE;