![David Lebrun](/assets/img/avatar_default.png)
This patch adds the necessary hooks and structures to provide support for SR-IPv6 control plane, essentially the Generic Netlink commands that will be used for userspace control over the Segment Routing kernel structures. The genetlink commands provide control over two different structures: tunnel source and HMAC data. The tunnel source is the source address that will be used by default when encapsulating packets into an outer IPv6 header + SRH. If the tunnel source is set to :: then an address of the outgoing interface will be selected as the source. The HMAC commands currently just return ENOTSUPP and will be implemented in a future patch. Signed-off-by: David Lebrun <david.lebrun@uclouvain.be> Signed-off-by: David S. Miller <davem@davemloft.net>
33 lines
536 B
C
33 lines
536 B
C
#ifndef _UAPI_LINUX_SEG6_GENL_H
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#define _UAPI_LINUX_SEG6_GENL_H
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#define SEG6_GENL_NAME "SEG6"
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#define SEG6_GENL_VERSION 0x1
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enum {
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SEG6_ATTR_UNSPEC,
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SEG6_ATTR_DST,
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SEG6_ATTR_DSTLEN,
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SEG6_ATTR_HMACKEYID,
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SEG6_ATTR_SECRET,
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SEG6_ATTR_SECRETLEN,
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SEG6_ATTR_ALGID,
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SEG6_ATTR_HMACINFO,
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__SEG6_ATTR_MAX,
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};
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#define SEG6_ATTR_MAX (__SEG6_ATTR_MAX - 1)
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enum {
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SEG6_CMD_UNSPEC,
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SEG6_CMD_SETHMAC,
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SEG6_CMD_DUMPHMAC,
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SEG6_CMD_SET_TUNSRC,
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SEG6_CMD_GET_TUNSRC,
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__SEG6_CMD_MAX,
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};
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#define SEG6_CMD_MAX (__SEG6_CMD_MAX - 1)
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#endif
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