bnx2x: Add support in PF driver for RSC

This provides PF-side support for VFs assigned to a VM running windows
2012 with the RSC feature enabled.

Signed-off-by: Michal Kalderon <michals@broadcom.com>
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 22 insertions, 0 deletions

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h
index 208568bc7a71..c922b81170e5 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h
@@ -162,6 +162,7 @@ struct pfvf_acquire_resp_tlv {
 #define PFVF_CAP_RSS            0x00000001
 #define PFVF_CAP_DHC            0x00000002
 #define PFVF_CAP_TPA            0x00000004
+#define PFVF_CAP_TPA_UPDATE     0x00000008
                 char fw_ver[32];
                 u16 db_size;
                 u8  indices_per_sb;
@@ -303,6 +304,25 @@ struct vfpf_set_q_filters_tlv {
         u32 rx_mask;    /* see mask constants at the top of the file */
 };
 
+struct vfpf_tpa_tlv {
+        struct vfpf_first_tlv   first_tlv;
+
+        struct vf_pf_tpa_client_info {
+                aligned_u64 sge_addr[PFVF_MAX_QUEUES_PER_VF];
+                u8 update_ipv4;
+                u8 update_ipv6;
+                u8 max_tpa_queues;
+                u8 max_sges_for_packet;
+                u8 complete_on_both_clients;
+                u8 dont_verify_thr;
+                u8 tpa_mode;
+                u16 sge_buff_size;
+                u16 max_agg_size;
+                u16 sge_pause_thr_low;
+                u16 sge_pause_thr_high;
+        } tpa_client_info;
+};
+
 /* close VF (disable VF) */
 struct vfpf_close_tlv {
         struct vfpf_first_tlv   first_tlv;
@@ -331,6 +351,7 @@ union vfpf_tlvs {
         struct vfpf_set_q_filters_tlv   set_q_filters;
         struct vfpf_release_tlv         release;
         struct vfpf_rss_tlv             update_rss;
+        struct vfpf_tpa_tlv             update_tpa;
         struct channel_list_end_tlv     list_end;
         struct tlv_buffer_size          tlv_buf_size;
 };
@@ -405,6 +426,7 @@ enum channel_tlvs {
         CHANNEL_TLV_PF_SET_VLAN,
         CHANNEL_TLV_UPDATE_RSS,
         CHANNEL_TLV_PHYS_PORT_ID,
+        CHANNEL_TLV_UPDATE_TPA,
         CHANNEL_TLV_MAX
 };