diff options
| author | John Hurley <john.hurley@netronome.com> | 2017-09-25 12:23:39 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-09-26 21:27:36 -0700 |
| commit | 2d9ad71a8ce67eea9ee38512a215e1893bd5cf87 (patch) | |
| tree | 7cbb9d34bc43b16852d7629509470ed19c2b5972 /drivers/net/ethernet/netronome/nfp/flower/offload.c | |
| parent | fd0dd1ab1e107369c950796bb9b0e8eab6134bf1 (diff) | |
| download | blackbird-obmc-linux-2d9ad71a8ce67eea9ee38512a215e1893bd5cf87.tar.gz blackbird-obmc-linux-2d9ad71a8ce67eea9ee38512a215e1893bd5cf87.zip | |
nfp: offload vxlan IPv4 endpoints of flower rules
Maintain a list of IPv4 addresses used as the tunnel destination IP match
fields in currently active flower rules. Offload the entire list of
NFP_FL_IPV4_ADDRS_MAX (even if some are unused) when new IPs are added or
removed. The NFP should only be aware of tunnel end points that are
currently used by rules on the device
Signed-off-by: John Hurley <john.hurley@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/flower/offload.c')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/offload.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c index 637372ba8f55..3d9537ebdea4 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/offload.c +++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c @@ -306,6 +306,7 @@ nfp_flower_allocate_new(struct nfp_fl_key_ls *key_layer) if (!flow_pay->action_data) goto err_free_mask; + flow_pay->nfp_tun_ipv4_addr = 0; flow_pay->meta.flags = 0; spin_lock_init(&flow_pay->lock); @@ -415,6 +416,9 @@ nfp_flower_del_offload(struct nfp_app *app, struct net_device *netdev, if (err) goto err_free_flow; + if (nfp_flow->nfp_tun_ipv4_addr) + nfp_tunnel_del_ipv4_off(app, nfp_flow->nfp_tun_ipv4_addr); + err = nfp_flower_xmit_flow(netdev, nfp_flow, NFP_FLOWER_CMSG_TYPE_FLOW_DEL); if (err) |
