diff options
| author | Dirk van der Merwe <dirk.vandermerwe@netronome.com> | 2018-01-03 06:19:01 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-03 20:17:49 +0300 |
| commit | d2c2928d861e26cdbffec72e7451d25977d5e783 (patch) | |
| tree | c62f23a3711325fc8c1650645bc1f05740177e53 /drivers/net/ethernet/netronome/nfp/flower/cmsg.h | |
| parent | 0f08479143854257a8e7b38f296b1fd17bc91091 (diff) | |
| download | linux-d2c2928d861e26cdbffec72e7451d25977d5e783.tar.xz | |
nfp: flower: implement the PORT_REIFY message
The PORT_REIFY message indicates whether reprs have been created or
when they are about to be destroyed. This is necessary so firmware
can know which state the driver is in, e.g. the firmware will not send
any control messages related to ports when the reprs are destroyed.
This prevents nuisance warning messages printed whenever the firmware
sends updates for non-existent reprs.
Signed-off-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/flower/cmsg.h')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/cmsg.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h index 992d2eec1019..adfe474c2cf0 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h +++ b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h @@ -350,6 +350,7 @@ struct nfp_flower_cmsg_hdr { enum nfp_flower_cmsg_type_port { NFP_FLOWER_CMSG_TYPE_FLOW_ADD = 0, NFP_FLOWER_CMSG_TYPE_FLOW_DEL = 2, + NFP_FLOWER_CMSG_TYPE_PORT_REIFY = 6, NFP_FLOWER_CMSG_TYPE_MAC_REPR = 7, NFP_FLOWER_CMSG_TYPE_PORT_MOD = 8, NFP_FLOWER_CMSG_TYPE_NO_NEIGH = 10, @@ -386,6 +387,15 @@ struct nfp_flower_cmsg_portmod { #define NFP_FLOWER_CMSG_PORTMOD_INFO_LINK BIT(0) +/* NFP_FLOWER_CMSG_TYPE_PORT_REIFY */ +struct nfp_flower_cmsg_portreify { + __be32 portnum; + u16 reserved; + __be16 info; +}; + +#define NFP_FLOWER_CMSG_PORTREIFY_INFO_EXIST BIT(0) + enum nfp_flower_cmsg_port_type { NFP_FLOWER_CMSG_PORT_TYPE_UNSPEC = 0x0, NFP_FLOWER_CMSG_PORT_TYPE_PHYS_PORT = 0x1, @@ -444,6 +454,7 @@ nfp_flower_cmsg_mac_repr_add(struct sk_buff *skb, unsigned int idx, unsigned int nbi, unsigned int nbi_port, unsigned int phys_port); int nfp_flower_cmsg_portmod(struct nfp_repr *repr, bool carrier_ok); +int nfp_flower_cmsg_portreify(struct nfp_repr *repr, bool exists); void nfp_flower_cmsg_process_rx(struct work_struct *work); void nfp_flower_cmsg_rx(struct nfp_app *app, struct sk_buff *skb); struct sk_buff * |