net/mlx5e: Expose RSS via devlink rx reporter diagnose

net/mlx5e: Expose RSS via devlink rx reporter diagnose

Underneath "rx resources" tag expose RSS diagnostic information. For
each RSS expose its rqtn, TIRs and inner TIRs.

$ devlink health diagnose auxiliary/mlx5_core.eth.0/65535 reporter rx
 .......
RSS:
    Index: 0 rqtn: 0
    TIRs Numbers:
        tt: TT_IPV4_TCP tirn: 0
        tt: TT_IPV6_TCP tirn: 1
        tt: TT_IPV4_UDP tirn: 2
        tt: TT_IPV6_UDP tirn: 3
        tt: TT_IPV4_IPSEC_AH tirn: 4
        tt: TT_IPV6_IPSEC_AH tirn: 5
        tt: TT_IPV4_IPSEC_ESP tirn: 6
        tt: TT_IPV6_IPSEC_ESP tirn: 7
        tt: TT_IPV4 tirn: 8
        tt: TT_IPV6 tirn: 9
    Inner TIRs Numbers:
        tt: TT_IPV4_TCP tirn: 10
        tt: TT_IPV6_TCP tirn: 11
        tt: TT_IPV4_UDP tirn: 12
        tt: TT_IPV6_UDP tirn: 13
        tt: TT_IPV4_IPSEC_AH tirn: 14
        tt: TT_IPV6_IPSEC_AH tirn: 15
        tt: TT_IPV4_IPSEC_ESP tirn: 16
        tt: TT_IPV6_IPSEC_ESP tirn: 17
        tt: TT_IPV4 tirn: 18
        tt: TT_IPV6 tirn: 19
    Index: 2 rqtn: 27
    TIRs Numbers:
        tt: TT_IPV6_TCP tirn: 46

Signed-off-by: Amir Tzin <amirtz@nvidia.com>
Reviewed-by: Aya Levin <ayal@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20250209101716.112774-14-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>