netdev - [PATCH iproute2 v3 0/2] vxlan: option printing

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Message-Id: <20230525165922.9711-1-stephen@networkplumber.org>
Date: Thu, 25 May 2023 09:59:20 -0700
From: Stephen Hemminger <stephen@...workplumber.org>
To: netdev@...r.kernel.org
Cc: Stephen Hemminger <stephen@...workplumber.org>
Subject: [PATCH iproute2 v3 0/2] vxlan: option printing

This patchset makes printing of vxlan details more consistent.
It also adds extra verbose output.

Before:
$ ip -d link show dev vxlan0
4: vxlan0: <BROADCAST,MULTICAST> mtu 1450 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether e6:a4:54:b2:34:85 brd ff:ff:ff:ff:ff:ff promiscuity 0  allmulti 0 minmtu 68 maxmtu 65535 
    vxlan id 42 group 239.1.1.1 dev enp2s0 srcport 0 0 dstport 4789 ttl auto ageing 300 udpcsum noudp6zerocsumtx noudp6zerocsumrx addrgenmode eui64 numtxqueues 1 numrxqueues 1 gso_max_size 64000 gso_max_segs 64 tso_max_size 64000 tso_max_segs 64 gro_max_size 65536 

After:
$ ip -d link show dev vxlan0
4: vxlan0: <BROADCAST,MULTICAST> mtu 1450 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether e6:a4:54:b2:34:85 brd ff:ff:ff:ff:ff:ff promiscuity 0  allmulti 0 minmtu 68 maxmtu 65535 
    vxlan id 42 group 239.1.1.1 dev enp2s0 srcport 0 0 dstport 4789 ttl auto ageing 300 addrgenmode eui64 numtxqueues 1 numrxqueues 1 gso_max_size 64000 gso_max_segs 64 tso_max_size 64000 tso_max_segs 64 gro_max_size 65536

To get all settings, use multiple detail flags
$ ip -d -d link show dev vxlan0
4: vxlan0: <BROADCAST,MULTICAST> mtu 1450 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether e6:a4:54:b2:34:85 brd ff:ff:ff:ff:ff:ff promiscuity 0  allmulti 0 minmtu 68 maxmtu 65535 
    vxlan noexternal id 42 group 239.1.1.1 dev enp2s0 srcport 0 0 dstport 4789 learning noproxy norsc nol2miss nol3miss ttl auto ageing 300 udp_csum noudp_zero_csum6_tx noudp_zero_csum6_rx noremcsum_tx noremcsum_rx addrgenmode eui64 numtxqueues 1 numrxqueues 1 gso_max_size 64000 gso_max_segs 64 tso_max_size 64000 tso_max_segs 64 gro_max_size 65536

Stephen Hemminger (2):
  vxlan: use print_nll for gbp and gpe
  vxlan: make option printing more consistent

 include/json_print.h |  9 +++++
 ip/iplink_vxlan.c    | 95 ++++++++++----------------------------------
 lib/json_print.c     | 19 +++++++++
 3 files changed, 48 insertions(+), 75 deletions(-)

-- 
2.39.2