diff options
| author |   Simon Horman <simon.horman@netronome.com> | 2017-08-11 10:25:44 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-08-11 14:51:17 -0700 |
| commit | 12acb133ece5a0b25b0984d31d870619966f63fe (patch) | |
| tree | ee460789b16b8d25ffc4124c1cdbd6bf79261615 /drivers/net/ethernet/netronome/nfp/flower/cmsg.h | |
| parent | net: skb_needs_check() removes CHECKSUM_UNNECESSARY check for tx. (diff) | |
| download | linux-dev-12acb133ece5a0b25b0984d31d870619966f63fe.tar.xz linux-dev-12acb133ece5a0b25b0984d31d870619966f63fe.zip | |
nfp: send control message when MAC representors are created
The firmware expects a MAC_REPR control message when a MAC representor
is created. The driver should expect a PORTMOD message to follow which
will provide the link states of the physical port associated with the MAC
representor.
Signed-off-by: Simon Horman <simon.horman@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 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h index cf738de170ab..aa92a8711a02 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h +++ b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h @@ -247,12 +247,27 @@ 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_MAC_REPR = 7, NFP_FLOWER_CMSG_TYPE_PORT_MOD = 8, NFP_FLOWER_CMSG_TYPE_FLOW_STATS = 15, NFP_FLOWER_CMSG_TYPE_PORT_ECHO = 16, NFP_FLOWER_CMSG_TYPE_MAX = 32, }; +/* NFP_FLOWER_CMSG_TYPE_MAC_REPR */ +struct nfp_flower_cmsg_mac_repr { + u8 reserved[3]; + u8 num_ports; + struct { + u8 idx; + u8 info; + u8 nbi_port; + u8 phys_port; + } ports[0]; +}; + +#define NFP_FLOWER_CMSG_MAC_REPR_NBI GENMASK(1, 0) + /* NFP_FLOWER_CMSG_TYPE_PORT_MOD */ struct nfp_flower_cmsg_portmod { __be32 portnum; @@ -308,6 +323,12 @@ static inline void *nfp_flower_cmsg_get_data(struct sk_buff *skb) return (unsigned char *)skb->data + NFP_FLOWER_CMSG_HLEN; } +struct sk_buff * +nfp_flower_cmsg_mac_repr_start(struct nfp_app *app, unsigned int num_ports); +void +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); void nfp_flower_cmsg_rx(struct nfp_app *app, struct sk_buff *skb); struct sk_buff * |