diff options
| author |   Dirk van der Merwe <dirk.vandermerwe@netronome.com> | 2019-06-10 21:40:03 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-06-11 12:22:26 -0700 |
| commit | 5bcb5c7e981b7b144b3bb23c108f57e29ae809a0 (patch) | |
| tree | 84b41965f95dc6716ff91546580549af6e748aae /drivers/net/ethernet/netronome/nfp/nfp_net_common.c | |
| parent | net/tls: add kernel-driven TLS RX resync (diff) | |
| download | linux-dev-5bcb5c7e981b7b144b3bb23c108f57e29ae809a0.tar.xz linux-dev-5bcb5c7e981b7b144b3bb23c108f57e29ae809a0.zip | |
nfp: tls: set skb decrypted flag
Firmware indicates when a packet has been decrypted by reusing the
currently unused BPF flag. Transfer this information into the skb
and provide a statistic of all decrypted segments.
Signed-off-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_net_common.c')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_common.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c index e221847d9a3e..349678425aed 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c @@ -1951,6 +1951,15 @@ static int nfp_net_rx(struct nfp_net_rx_ring *rx_ring, int budget) nfp_net_rx_csum(dp, r_vec, rxd, &meta, skb); +#ifdef CONFIG_TLS_DEVICE + if (rxd->rxd.flags & PCIE_DESC_RX_DECRYPTED) { + skb->decrypted = true; + u64_stats_update_begin(&r_vec->rx_sync); + r_vec->hw_tls_rx++; + u64_stats_update_end(&r_vec->rx_sync); + } +#endif + if (rxd->rxd.flags & PCIE_DESC_RX_VLAN) __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), le16_to_cpu(rxd->rxd.vlan)); |