diff options
| author |   Chopra, Manish <Manish.Chopra@cavium.com> | 2017-04-24 10:00:49 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-04-25 11:49:32 -0400 |
| commit | eaf3c0c6b4e307e5c7e6cbeb8c5a17be7feee249 (patch) | |
| tree | afab494c0662a0a99983ed8b4c9debd42b880c96 /drivers/net/ethernet/qlogic/qed/qed_vf.h | |
| parent | qed/qede: Add UDP ports in bulletin board (diff) | |
| download | linux-dev-eaf3c0c6b4e307e5c7e6cbeb8c5a17be7feee249.tar.xz linux-dev-eaf3c0c6b4e307e5c7e6cbeb8c5a17be7feee249.zip | |
qed - VF tunnelling support [VXLAN/GENEVE/GRE]
This patch adds hardware channel APIs support between
VF and PF for tunnelling configuration for the VFs.
According to that configuration VFs can run VXLAN/GENEVE/GRE
tunnels over it with tunnel features offloaded.
Using these APIs VF can also request for UDP ports configuration
to the PF, although PF and it's child VFs share the same port.
Signed-off-by: Manish Chopra <manish.chopra@cavium.com>
Signed-off-by: Yuval Mintz <yuval.mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_vf.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_vf.h b/drivers/net/ethernet/qlogic/qed/qed_vf.h index 6cca145331cd..34ac70b0e5fe 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_vf.h +++ b/drivers/net/ethernet/qlogic/qed/qed_vf.h @@ -429,6 +429,43 @@ struct vfpf_ucast_filter_tlv { u16 padding[3]; }; +/* tunnel update param tlv */ +struct vfpf_update_tunn_param_tlv { + struct vfpf_first_tlv first_tlv; + + u8 tun_mode_update_mask; + u8 tunn_mode; + u8 update_tun_cls; + u8 vxlan_clss; + u8 l2gre_clss; + u8 ipgre_clss; + u8 l2geneve_clss; + u8 ipgeneve_clss; + u8 update_geneve_port; + u8 update_vxlan_port; + u16 geneve_port; + u16 vxlan_port; + u8 padding[2]; +}; + +struct pfvf_update_tunn_param_tlv { + struct pfvf_tlv hdr; + + u16 tunn_feature_mask; + u8 vxlan_mode; + u8 l2geneve_mode; + u8 ipgeneve_mode; + u8 l2gre_mode; + u8 ipgre_mode; + u8 vxlan_clss; + u8 l2gre_clss; + u8 ipgre_clss; + u8 l2geneve_clss; + u8 ipgeneve_clss; + u16 vxlan_udp_port; + u16 geneve_udp_port; +}; + struct tlv_buffer_size { u8 tlv_buffer[TLV_BUFFER_SIZE]; }; @@ -444,6 +481,7 @@ union vfpf_tlvs { struct vfpf_vport_start_tlv start_vport; struct vfpf_vport_update_tlv vport_update; struct vfpf_ucast_filter_tlv ucast_filter; + struct vfpf_update_tunn_param_tlv tunn_param_update; struct channel_list_end_tlv list_end; struct tlv_buffer_size tlv_buf_size; }; @@ -453,6 +491,7 @@ union pfvf_tlvs { struct pfvf_acquire_resp_tlv acquire_resp; struct tlv_buffer_size tlv_buf_size; struct pfvf_start_queue_resp_tlv queue_start; + struct pfvf_update_tunn_param_tlv tunn_param_resp; }; enum qed_bulletin_bit { @@ -557,6 +596,7 @@ enum { CHANNEL_TLV_VPORT_UPDATE_RSS, CHANNEL_TLV_VPORT_UPDATE_ACCEPT_ANY_VLAN, CHANNEL_TLV_VPORT_UPDATE_SGE_TPA, + CHANNEL_TLV_UPDATE_TUNN_PARAM, CHANNEL_TLV_MAX, /* Required for iterating over vport-update tlvs. @@ -874,6 +914,9 @@ void __qed_vf_get_link_caps(struct qed_hwfn *p_hwfn, struct qed_bulletin_content *p_bulletin); void qed_iov_vf_task(struct work_struct *work); +void qed_vf_set_vf_start_tunn_update_param(struct qed_tunnel_info *p_tun); +int qed_vf_pf_tunnel_param_update(struct qed_hwfn *p_hwfn, + struct qed_tunnel_info *p_tunn); #else static inline void qed_vf_get_link_params(struct qed_hwfn *p_hwfn, struct qed_mcp_link_params *params) @@ -1035,6 +1078,17 @@ __qed_vf_get_link_caps(struct qed_hwfn *p_hwfn, static inline void qed_iov_vf_task(struct work_struct *work) { } + +static inline void +qed_vf_set_vf_start_tunn_update_param(struct qed_tunnel_info *p_tun) +{ +} + +static inline int qed_vf_pf_tunnel_param_update(struct qed_hwfn *p_hwfn, + struct qed_tunnel_info *p_tunn) +{ + return -EINVAL; +} #endif #endif |