37dd024779
This patch adds support receiving for GUE packets in the fou module. The fou module now supports direct foo-over-udp (no encapsulation header) and GUE. To support this a type parameter is added to the fou netlink parameters. For a GUE socket we define gue_udp_recv, gue_gro_receive, and gue_gro_complete to handle the specifics of the GUE protocol. Most of the code to manage and configure sockets is common with the fou. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
39 lines
591 B
C
39 lines
591 B
C
/* fou.h - FOU Interface */
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#ifndef _UAPI_LINUX_FOU_H
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#define _UAPI_LINUX_FOU_H
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/* NETLINK_GENERIC related info
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*/
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#define FOU_GENL_NAME "fou"
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#define FOU_GENL_VERSION 0x1
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enum {
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FOU_ATTR_UNSPEC,
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FOU_ATTR_PORT, /* u16 */
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FOU_ATTR_AF, /* u8 */
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FOU_ATTR_IPPROTO, /* u8 */
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FOU_ATTR_TYPE, /* u8 */
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__FOU_ATTR_MAX,
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};
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#define FOU_ATTR_MAX (__FOU_ATTR_MAX - 1)
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enum {
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FOU_CMD_UNSPEC,
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FOU_CMD_ADD,
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FOU_CMD_DEL,
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__FOU_CMD_MAX,
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};
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enum {
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FOU_ENCAP_UNSPEC,
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FOU_ENCAP_DIRECT,
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FOU_ENCAP_GUE,
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};
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#define FOU_CMD_MAX (__FOU_CMD_MAX - 1)
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#endif /* _UAPI_LINUX_FOU_H */
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