[PATCH net 1/3] selftests: net: add missing config for pmtu.sh tests

[Paolo Abeni <pabeni@redhat.com>]

The mentioned test uses a few Kconfig still missing the
net config, add them.

Before:
  # Error: Specified qdisc kind is unknown.
  # Error: Specified qdisc kind is unknown.
  # Error: Qdisc not classful.
  # We have an error talking to the kernel
  # Error: Qdisc not classful.
  # We have an error talking to the kernel
  #   policy_routing not supported
  # TEST: ICMPv4 with DSCP and ECN: PMTU exceptions                     [SKIP]

After:
  # TEST: ICMPv4 with DSCP and ECN: PMTU exceptions                     [ OK ]

Fixes: ec730c3e1f0e ("selftest: net: Test IPv4 PMTU exceptions with DSCP and ECN")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
 tools/testing/selftests/net/config | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/testing/selftests/net/config b/tools/testing/selftests/net/config
index d4b38177ed04..88835cdbf0ea 100644
--- a/tools/testing/selftests/net/config
+++ b/tools/testing/selftests/net/config
@@ -60,6 +60,7 @@ CONFIG_NET_SCH_HTB=m
 CONFIG_NET_SCH_FQ=m
 CONFIG_NET_SCH_ETF=m
 CONFIG_NET_SCH_NETEM=y
+CONFIG_NET_SCH_PRIO=m
 CONFIG_NFT_COMPAT=m
 CONFIG_NF_FLOW_TABLE=m
 CONFIG_PSAMPLE=m
@@ -77,6 +78,8 @@ CONFIG_NET_SCH_INGRESS=m
 CONFIG_NET_CLS_FLOWER=m
 CONFIG_NET_ACT_TUNNEL_KEY=m
 CONFIG_NET_ACT_MIRRED=m
+CONFIG_NET_ACT_PEDIT=m
+CONFIG_NET_ACT_CSUM=m
 CONFIG_BAREUDP=m
 CONFIG_IPV6_IOAM6_LWTUNNEL=y
 CONFIG_CRYPTO_SM4_GENERIC=y
-- 
2.43.0