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net: page_pool: add netlink notifications for state changes

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Generate netlink notifications about page pool state changes.

Reviewed-by: Eric Dumazet <edumazet@google.com>
Acked-by: Jesper Dangaard Brouer <hawk@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Jakub Kicinski
2023-11-26 15:07:35 -08:00
committed by Paolo Abeni
parent 950ab53b77
commit d2ef6aa077
5 changed files with 62 additions and 0 deletions
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4
include/uapi/linux/netdev.h
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@@ -79,11 +79,15 @@ enum {
NETDEV_CMD_DEV_DEL_NTF,
NETDEV_CMD_DEV_CHANGE_NTF,
NETDEV_CMD_PAGE_POOL_GET,
NETDEV_CMD_PAGE_POOL_ADD_NTF,
NETDEV_CMD_PAGE_POOL_DEL_NTF,
NETDEV_CMD_PAGE_POOL_CHANGE_NTF,
__NETDEV_CMD_MAX,
NETDEV_CMD_MAX = (__NETDEV_CMD_MAX - 1)
};
#define NETDEV_MCGRP_MGMT "mgmt"
#define NETDEV_MCGRP_PAGE_POOL "page-pool"
#endif /* _UAPI_LINUX_NETDEV_H */