[iproute2-next V4 0/6] netshaper: Extend netshaper support

[Mohsin Bashir <mohsin.bashr@gmail.com>]

From: Mohsin Bashir <hmohsin@meta.com>

This series extends the netshaper CLI with missing parameter support
and adds the group command for building scheduling hierarchies.

The existing netshaper tool only supports setting bw-max on individual
shapers. This series adds the remaining shaper attributes (bw-min,
weight) needed for TX scheduling, and introduces the group command
which ties leaf shapers to a parent node in a single operation.

Changelog:
V4:
  Patch 2:
  - Reorder BW_MAX/BW_MIN to BW_MIN/BW_MAX in usage text

  Patch 5:
  - Extract parse_scope_id() to share handle/parent scope+id parsing
  - Extract parse_leaves() with dynamic allocation, removing the
    static NET_SHAPER_MAX_LEAVES limit
  - Add per-leaf weight and priority support in group command
  - Remove inline declarations
  - Skip parent nest when parent not specified
  - Use goto free_leaves for error cleanup

  Patch 6:
  - Document per-leaf weight and priority usage

V3: https://lore.kernel.org/netdev/20260511183915.797792-1-mohsin.bashr@gmail.com/
V2: https://lore.kernel.org/netdev/20260509022353.3470738-1-mohsin.bashr@gmail.com/
V1: https://lore.kernel.org/netdev/20260501011611.3533573-1-mohsin.bashr@gmail.com/

Mohsin Bashir (6):
  netshaper: Extract parse_scope() and parse_rate() helpers
  netshaper: Add bw-min and weight parameter support
  netshaper: Extend show output with parent, bw-min and weight
  netshaper: Extract struct shaper_args and parse_shaper_arg() helper
  netshaper: Add group command for creating scheduling hierarchies
  netshaper: Update man page for new parameters and group command

 include/utils.h       |   1 +
 man/man8/netshaper.8  | 150 ++++++++++--
 netshaper/netshaper.c | 554 +++++++++++++++++++++++++++++++++++-------
 3 files changed, 597 insertions(+), 108 deletions(-)

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2.53.0-Meta