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| author | Andreas Oetken <ennoerlangen@gmail.com> | 2021-10-25 20:56:18 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-10-26 15:52:17 +0200 |
| commit | eafaa88b3eb7f28aecb222281655473431d3ef2e (patch) | |
| tree | 9bfaf6a2a2d0aa0442a26ed911e466358ecb789b /net/hsr/hsr_main.h | |
| parent | Merge branch 'tcp_stream_alloc_skb' (diff) | |
| download | linux-eafaa88b3eb7f28aecb222281655473431d3ef2e.tar.xz linux-eafaa88b3eb7f28aecb222281655473431d3ef2e.zip | |
net: hsr: Add support for redbox supervision frames
added support for the redbox supervision frames
as defined in the IEC-62439-3:2018.
Signed-off-by: Andreas Oetken <andreas.oetken@siemens-energy.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/hsr/hsr_main.h')
| -rw-r--r-- | net/hsr/hsr_main.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/net/hsr/hsr_main.h b/net/hsr/hsr_main.h index 53d1f7a82463..043e4e9a1694 100644 --- a/net/hsr/hsr_main.h +++ b/net/hsr/hsr_main.h @@ -35,13 +35,15 @@ * HSR_NODE_FORGET_TIME? */ #define PRUNE_PERIOD 3000 /* ms */ - +#define HSR_TLV_EOT 0 /* End of TLVs */ #define HSR_TLV_ANNOUNCE 22 #define HSR_TLV_LIFE_CHECK 23 /* PRP V1 life check for Duplicate discard */ #define PRP_TLV_LIFE_CHECK_DD 20 /* PRP V1 life check for Duplicate Accept */ #define PRP_TLV_LIFE_CHECK_DA 21 +/* PRP V1 life redundancy box MAC address */ +#define PRP_TLV_REDBOX_MAC 30 /* HSR Tag. * As defined in IEC-62439-3:2010, the HSR tag is really { ethertype = 0x88FB, @@ -94,14 +96,18 @@ struct hsr_vlan_ethhdr { struct hsr_tag hsr_tag; } __packed; +struct hsr_sup_tlv { + u8 HSR_TLV_type; + u8 HSR_TLV_length; +}; + /* HSR/PRP Supervision Frame data types. * Field names as defined in the IEC:2010 standard for HSR. */ struct hsr_sup_tag { - __be16 path_and_HSR_ver; - __be16 sequence_nr; - __u8 HSR_TLV_type; - __u8 HSR_TLV_length; + __be16 path_and_HSR_ver; + __be16 sequence_nr; + struct hsr_sup_tlv tlv; } __packed; struct hsr_sup_payload { |