diff options
Diffstat (limited to 'drivers/net/thunderx/base')
| -rw-r--r-- | drivers/net/thunderx/base/nicvf_hw.c | 13 | ||||
| -rw-r--r-- | drivers/net/thunderx/base/nicvf_hw.h | 1 | ||||
| -rw-r--r-- | drivers/net/thunderx/base/nicvf_hw_defs.h | 5 |
3 files changed, 18 insertions, 1 deletions
diff --git a/drivers/net/thunderx/base/nicvf_hw.c b/drivers/net/thunderx/base/nicvf_hw.c index ea8092ca..5b1abe20 100644 --- a/drivers/net/thunderx/base/nicvf_hw.c +++ b/drivers/net/thunderx/base/nicvf_hw.c @@ -699,6 +699,19 @@ nicvf_vlan_hw_strip(struct nicvf *nic, bool enable) else val &= ~((STRIP_SECOND_VLAN | STRIP_FIRST_VLAN) << 25); + nic->vlan_strip = enable; + nicvf_reg_write(nic, NIC_VNIC_RQ_GEN_CFG, val); +} + +void +nicvf_first_skip_config(struct nicvf *nic, uint8_t num_dwords) +{ + uint64_t val; + + val = nicvf_reg_read(nic, NIC_VNIC_RQ_GEN_CFG); + val &= ~(0xfULL); + val |= (num_dwords & 0xf); + nicvf_reg_write(nic, NIC_VNIC_RQ_GEN_CFG, val); } diff --git a/drivers/net/thunderx/base/nicvf_hw.h b/drivers/net/thunderx/base/nicvf_hw.h index 284d0bdf..fd13ea84 100644 --- a/drivers/net/thunderx/base/nicvf_hw.h +++ b/drivers/net/thunderx/base/nicvf_hw.h @@ -193,6 +193,7 @@ uint32_t nicvf_qsize_sq_roundup(uint32_t val); void nicvf_vlan_hw_strip(struct nicvf *nic, bool enable); void nicvf_apad_config(struct nicvf *nic, bool enable); +void nicvf_first_skip_config(struct nicvf *nic, uint8_t dwords); int nicvf_rss_config(struct nicvf *nic, uint32_t qcnt, uint64_t cfg); int nicvf_rss_term(struct nicvf *nic); diff --git a/drivers/net/thunderx/base/nicvf_hw_defs.h b/drivers/net/thunderx/base/nicvf_hw_defs.h index b13c21ff..b12c8ec5 100644 --- a/drivers/net/thunderx/base/nicvf_hw_defs.h +++ b/drivers/net/thunderx/base/nicvf_hw_defs.h @@ -171,7 +171,10 @@ /* Min/Max packet size */ #define NIC_HW_MIN_FRS (64) -#define NIC_HW_MAX_FRS (9200) /* 9216 max pkt including FCS */ +/* ETH_HLEN+ETH_FCS_LEN+2*VLAN_HLEN */ +#define NIC_HW_L2_OVERHEAD (26) +#define NIC_HW_MAX_MTU (9190) +#define NIC_HW_MAX_FRS (NIC_HW_MAX_MTU + NIC_HW_L2_OVERHEAD) #define NIC_HW_MAX_SEGS (12) /* Descriptor alignments */ |