[PATCH iproute2 v2 2/2] ip: ipstats: Do not hide HW statistics when hw_stats_info is missing
COLD22d
From: Alexander Zubkov <hidden>
Date: 2026-09-08 18:19:14
Subsystem:
the rest · Maintainer:
Linus Torvalds
Revision v1 of 2 in this series.
Revisions (2)
- v1 current
- v3 [diff vs current]
ipstats_show_hw_stats() returns as soon as IFLA_OFFLOAD_XSTATS_HW_S_INFO is absent, dropping the counters that the message does carry. __ipstats_show_hw_stats() already copes with a NULL info attribute, so let it, and skip the record only when neither attribute is present. Assisted-by: Claude:claude-opus-5 Signed-off-by: Alexander Zubkov <redacted> --- v2: - Trimmed the commit message. ip/ipstats.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/ip/ipstats.c b/ip/ipstats.c
index f7a5619f..4edfcebe 100644
--- a/ip/ipstats.c
+++ b/ip/ipstats.c@@ -472,13 +472,16 @@ static int ipstats_show_hw_stats(struct ipstats_stat_show_attrs *attrs, int err = 0; at_hwsi = ipstats_stat_show_get_attr(attrs, group, hw_s_info, &err); - if (at_hwsi == NULL) + if (at_hwsi == NULL && err != 0) return err; at_stats = ipstats_stat_show_get_attr(attrs, group, hw_stats, &err); if (at_stats == NULL && err != 0) return err; + if (at_hwsi == NULL && at_stats == NULL) + return 0; + return __ipstats_show_hw_stats(at_hwsi, at_stats, idx); }
--
2.55.0