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| author |   Leon Romanovsky <leonro@nvidia.com> | 2023-10-04 14:11:48 +0300 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@nvidia.com> | 2024-02-05 16:45:49 -0800 |
| commit | f9f221c98fd83df518fbb2f5ad33980cfedfe1bf (patch) | |
| tree | 628cc3e65fa3fda51edc9267a1695667b7dfbbf9 /net/xfrm | |
| parent | xfrm: generalize xdo_dev_state_update_curlft to allow statistics update (diff) | |
| download | wireguard-linux-f9f221c98fd83df518fbb2f5ad33980cfedfe1bf.tar.xz wireguard-linux-f9f221c98fd83df518fbb2f5ad33980cfedfe1bf.zip | |
xfrm: get global statistics from the offloaded device
Iterate over all SAs in order to fill global IPsec statistics.
Acked-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'net/xfrm')
| -rw-r--r-- | net/xfrm/xfrm_proc.c | 1 | ||||
| -rw-r--r-- | net/xfrm/xfrm_state.c | 13 |
2 files changed, 14 insertions, 0 deletions
diff --git a/net/xfrm/xfrm_proc.c b/net/xfrm/xfrm_proc.c index fee9b5cf37a7..5f9bf8e5c933 100644 --- a/net/xfrm/xfrm_proc.c +++ b/net/xfrm/xfrm_proc.c @@ -52,6 +52,7 @@ static int xfrm_statistics_seq_show(struct seq_file *seq, void *v) memset(buff, 0, sizeof(unsigned long) * LINUX_MIB_XFRMMAX); + xfrm_state_update_stats(net); snmp_get_cpu_field_batch(buff, xfrm_mib_list, net->mib.xfrm_statistics); for (i = 0; xfrm_mib_list[i].name; i++) diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index d8701b2d0d57..0c306473a79d 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -1957,6 +1957,19 @@ int xfrm_state_check_expire(struct xfrm_state *x) } EXPORT_SYMBOL(xfrm_state_check_expire); +void xfrm_state_update_stats(struct net *net) +{ + struct xfrm_state *x; + int i; + + spin_lock_bh(&net->xfrm.xfrm_state_lock); + for (i = 0; i <= net->xfrm.state_hmask; i++) { + hlist_for_each_entry(x, net->xfrm.state_bydst + i, bydst) + xfrm_dev_state_update_stats(x); + } + spin_unlock_bh(&net->xfrm.xfrm_state_lock); +} + struct xfrm_state * xfrm_state_lookup(struct net *net, u32 mark, const xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family) |