Thread (19 messages) 19 messages, 4 authors, 2025-09-04
STALE314d REVIEWED: 1 (1M)
Revisions (2)
  1. v1 current
  2. v2 [diff vs current]

[PATCH net-next 6/8] selftests: traceroute: Reword comment

From: Ido Schimmel <idosch@nvidia.com>
Date: 2025-09-01 08:33:09
Also in: linux-security-module
Subsystem: kernel selftest framework, networking [general], the rest · Maintainers: Shuah Khan, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds

Both of the addresses are configured as primary addresses, but the
kernel is expected to choose 10.0.1.1/24 as the source IP of the ICMP
error message since it is on the same subnet as the destination IP of
the message (10.0.1.3/24). Reword the comment to reflect that.

Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
---
 tools/testing/selftests/net/traceroute.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/tools/testing/selftests/net/traceroute.sh b/tools/testing/selftests/net/traceroute.sh
index 1ac91eebd16f..8dc4e5d03e43 100755
--- a/tools/testing/selftests/net/traceroute.sh
+++ b/tools/testing/selftests/net/traceroute.sh
@@ -203,10 +203,10 @@ run_traceroute6()
 # |H1|--------------------------|R1|--------------------------|H2|
 # ----            N1            ----            N2            ----
 #
-# where net.ipv4.icmp_errors_use_inbound_ifaddr is set on R1 and
-# 1.0.3.1/24 and 1.0.1.1/24 are respectively R1's primary and secondary
-# address on N1.
-#
+# where net.ipv4.icmp_errors_use_inbound_ifaddr is set on R1 and 1.0.3.1/24 and
+# 1.0.1.1/24 are R1's primary addresses on N1. The kernel is expected to prefer
+# a source address that is on the same subnet as the destination IP of the ICMP
+# error message.
 
 cleanup_traceroute()
 {
-- 
2.51.0
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help