From 92f8b1f5ca0f157f564e75cef4c63641c172e0f1 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Wed, 6 Mar 2024 11:55:08 -0800 Subject: netdev: add queue stat for alloc failures Rx alloc failures are commonly counted by drivers. Support reporting those via netdev-genl queue stats. Acked-by: Stanislav Fomichev Reviewed-by: Amritha Nambiar Reviewed-by: Xuan Zhuo Link: https://lore.kernel.org/r/20240306195509.1502746-3-kuba@kernel.org Signed-off-by: Jakub Kicinski --- net/core/netdev-genl.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'net/core') diff --git a/net/core/netdev-genl.c b/net/core/netdev-genl.c index 7fa75e13dc6d..7004b3399c2b 100644 --- a/net/core/netdev-genl.c +++ b/net/core/netdev-genl.c @@ -488,7 +488,8 @@ static int netdev_nl_stats_write_rx(struct sk_buff *rsp, struct netdev_queue_stats_rx *rx) { if (netdev_stat_put(rsp, NETDEV_A_QSTATS_RX_PACKETS, rx->packets) || - netdev_stat_put(rsp, NETDEV_A_QSTATS_RX_BYTES, rx->bytes)) + netdev_stat_put(rsp, NETDEV_A_QSTATS_RX_BYTES, rx->bytes) || + netdev_stat_put(rsp, NETDEV_A_QSTATS_RX_ALLOC_FAIL, rx->alloc_fail)) return -EMSGSIZE; return 0; } -- cgit