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tools: ynl: add sample for getting page-pool information

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Regenerate the tools/ code after netdev spec changes.

Add sample to query page-pool info in a concise fashion:

$ ./page-pool
    eth0[2]	page pools: 10 (zombies: 0)
		refs: 41984 bytes: 171966464 (refs: 0 bytes: 0)
		recycling: 90.3% (alloc: 656:397681 recycle: 89652:270201)

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 15:07:40 -08:00
committed by Andrii Nakryiko
parent 1baa3e2355
commit eb40a93a10
1 changed files with 36 additions and 0 deletions
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36
include/uapi/linux/netdev.h
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@@ -64,16 +64,52 @@ enum {
NETDEV_A_DEV_MAX = (__NETDEV_A_DEV_MAX - 1)
};
enum {
NETDEV_A_PAGE_POOL_ID = 1,
NETDEV_A_PAGE_POOL_IFINDEX,
NETDEV_A_PAGE_POOL_NAPI_ID,
NETDEV_A_PAGE_POOL_INFLIGHT,
NETDEV_A_PAGE_POOL_INFLIGHT_MEM,
NETDEV_A_PAGE_POOL_DETACH_TIME,
__NETDEV_A_PAGE_POOL_MAX,
NETDEV_A_PAGE_POOL_MAX = (__NETDEV_A_PAGE_POOL_MAX - 1)
};
enum {
NETDEV_A_PAGE_POOL_STATS_INFO = 1,
NETDEV_A_PAGE_POOL_STATS_ALLOC_FAST = 8,
NETDEV_A_PAGE_POOL_STATS_ALLOC_SLOW,
NETDEV_A_PAGE_POOL_STATS_ALLOC_SLOW_HIGH_ORDER,
NETDEV_A_PAGE_POOL_STATS_ALLOC_EMPTY,
NETDEV_A_PAGE_POOL_STATS_ALLOC_REFILL,
NETDEV_A_PAGE_POOL_STATS_ALLOC_WAIVE,
NETDEV_A_PAGE_POOL_STATS_RECYCLE_CACHED,
NETDEV_A_PAGE_POOL_STATS_RECYCLE_CACHE_FULL,
NETDEV_A_PAGE_POOL_STATS_RECYCLE_RING,
NETDEV_A_PAGE_POOL_STATS_RECYCLE_RING_FULL,
NETDEV_A_PAGE_POOL_STATS_RECYCLE_RELEASED_REFCNT,
__NETDEV_A_PAGE_POOL_STATS_MAX,
NETDEV_A_PAGE_POOL_STATS_MAX = (__NETDEV_A_PAGE_POOL_STATS_MAX - 1)
};
enum {
NETDEV_CMD_DEV_GET = 1,
NETDEV_CMD_DEV_ADD_NTF,
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_PAGE_POOL_STATS_GET,
__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 */