Page MenuHomeFreeBSD
Differential D18073 Diff 50952 head/sys/dev/sfxge/common/ef10_filter.c

Changeset View

Standalone View

View Options

head/sys/dev/sfxge/common/ef10_filter.c

Show First 20 Lines • Show All 139 Lines • ▼ Show 20 Lines#define MATCH_MASK(match) (EFX_MASK32(match) << EFX_LOW_BIT(match))
EFX_STATIC_ASSERT(EFX_FILTER_MATCH_ETHER_TYPE == EFX_STATIC_ASSERT(EFX_FILTER_MATCH_ETHER_TYPE ==
MATCH_MASK(MC_CMD_FILTER_OP_EXT_IN_MATCH_ETHER_TYPE)); MATCH_MASK(MC_CMD_FILTER_OP_EXT_IN_MATCH_ETHER_TYPE));
EFX_STATIC_ASSERT(EFX_FILTER_MATCH_INNER_VID == EFX_STATIC_ASSERT(EFX_FILTER_MATCH_INNER_VID ==
MATCH_MASK(MC_CMD_FILTER_OP_EXT_IN_MATCH_INNER_VLAN)); MATCH_MASK(MC_CMD_FILTER_OP_EXT_IN_MATCH_INNER_VLAN));
EFX_STATIC_ASSERT(EFX_FILTER_MATCH_OUTER_VID == EFX_STATIC_ASSERT(EFX_FILTER_MATCH_OUTER_VID ==
MATCH_MASK(MC_CMD_FILTER_OP_EXT_IN_MATCH_OUTER_VLAN)); MATCH_MASK(MC_CMD_FILTER_OP_EXT_IN_MATCH_OUTER_VLAN));
EFX_STATIC_ASSERT(EFX_FILTER_MATCH_IP_PROTO == EFX_STATIC_ASSERT(EFX_FILTER_MATCH_IP_PROTO ==
MATCH_MASK(MC_CMD_FILTER_OP_EXT_IN_MATCH_IP_PROTO)); MATCH_MASK(MC_CMD_FILTER_OP_EXT_IN_MATCH_IP_PROTO));
EFX_STATIC_ASSERT(EFX_FILTER_MATCH_IFRM_UNKNOWN_MCAST_DST ==
MATCH_MASK(MC_CMD_FILTER_OP_EXT_IN_MATCH_IFRM_UNKNOWN_MCAST_DST));
EFX_STATIC_ASSERT(EFX_FILTER_MATCH_IFRM_UNKNOWN_UCAST_DST ==
MATCH_MASK(MC_CMD_FILTER_OP_EXT_IN_MATCH_IFRM_UNKNOWN_UCAST_DST));
EFX_STATIC_ASSERT(EFX_FILTER_MATCH_UNKNOWN_MCAST_DST == EFX_STATIC_ASSERT(EFX_FILTER_MATCH_UNKNOWN_MCAST_DST ==
MATCH_MASK(MC_CMD_FILTER_OP_EXT_IN_MATCH_UNKNOWN_MCAST_DST)); MATCH_MASK(MC_CMD_FILTER_OP_EXT_IN_MATCH_UNKNOWN_MCAST_DST));
EFX_STATIC_ASSERT((uint32_t)EFX_FILTER_MATCH_UNKNOWN_UCAST_DST == EFX_STATIC_ASSERT((uint32_t)EFX_FILTER_MATCH_UNKNOWN_UCAST_DST ==
MATCH_MASK(MC_CMD_FILTER_OP_EXT_IN_MATCH_UNKNOWN_UCAST_DST)); MATCH_MASK(MC_CMD_FILTER_OP_EXT_IN_MATCH_UNKNOWN_UCAST_DST));
#undef MATCH_MASK #undef MATCH_MASK
EFSYS_KMEM_ALLOC(enp->en_esip, sizeof (ef10_filter_table_t), eftp); EFSYS_KMEM_ALLOC(enp->en_esip, sizeof (ef10_filter_table_t), eftp);
▲ Show 20 Lines • Show All 113 Lines • ▼ Show 20 Lines EFX_STATIC_ASSERT(sizeof (spec->efs_loc_host) ==
MC_CMD_FILTER_OP_EXT_IN_DST_IP_LEN); MC_CMD_FILTER_OP_EXT_IN_DST_IP_LEN);
memcpy(MCDI_IN2(req, uint8_t, FILTER_OP_EXT_IN_SRC_IP), memcpy(MCDI_IN2(req, uint8_t, FILTER_OP_EXT_IN_SRC_IP),
&spec->efs_rem_host.eo_byte[0], &spec->efs_rem_host.eo_byte[0],
MC_CMD_FILTER_OP_EXT_IN_SRC_IP_LEN); MC_CMD_FILTER_OP_EXT_IN_SRC_IP_LEN);
memcpy(MCDI_IN2(req, uint8_t, FILTER_OP_EXT_IN_DST_IP), memcpy(MCDI_IN2(req, uint8_t, FILTER_OP_EXT_IN_DST_IP),
&spec->efs_loc_host.eo_byte[0], &spec->efs_loc_host.eo_byte[0],
MC_CMD_FILTER_OP_EXT_IN_DST_IP_LEN); MC_CMD_FILTER_OP_EXT_IN_DST_IP_LEN);
/*
* On Medford, filters for encapsulated packets match based on
* the ether type and IP protocol in the outer frame. In
* addition we need to fill in the VNI or VSID type field.
*/
switch (spec->efs_encap_type) {
case EFX_TUNNEL_PROTOCOL_NONE:
break;
case EFX_TUNNEL_PROTOCOL_VXLAN:
case EFX_TUNNEL_PROTOCOL_GENEVE:
MCDI_IN_POPULATE_DWORD_1(req,
FILTER_OP_EXT_IN_VNI_OR_VSID,
FILTER_OP_EXT_IN_VNI_TYPE,
spec->efs_encap_type == EFX_TUNNEL_PROTOCOL_VXLAN ?
MC_CMD_FILTER_OP_EXT_IN_VNI_TYPE_VXLAN :
MC_CMD_FILTER_OP_EXT_IN_VNI_TYPE_GENEVE);
break;
case EFX_TUNNEL_PROTOCOL_NVGRE:
MCDI_IN_POPULATE_DWORD_1(req,
FILTER_OP_EXT_IN_VNI_OR_VSID,
FILTER_OP_EXT_IN_VSID_TYPE,
MC_CMD_FILTER_OP_EXT_IN_VSID_TYPE_NVGRE);
break;
default:
EFSYS_ASSERT(0);
rc = EINVAL;
goto fail2;
} }
}
efx_mcdi_execute(enp, &req); efx_mcdi_execute(enp, &req);
if (req.emr_rc != 0) { if (req.emr_rc != 0) {
rc = req.emr_rc; rc = req.emr_rc;
goto fail2; goto fail3;
} }
if (req.emr_out_length_used < MC_CMD_FILTER_OP_EXT_OUT_LEN) { if (req.emr_out_length_used < MC_CMD_FILTER_OP_EXT_OUT_LEN) {
rc = EMSGSIZE; rc = EMSGSIZE;
goto fail3; goto fail4;
} }
handle->efh_lo = MCDI_OUT_DWORD(req, FILTER_OP_EXT_OUT_HANDLE_LO); handle->efh_lo = MCDI_OUT_DWORD(req, FILTER_OP_EXT_OUT_HANDLE_LO);
handle->efh_hi = MCDI_OUT_DWORD(req, FILTER_OP_EXT_OUT_HANDLE_HI); handle->efh_hi = MCDI_OUT_DWORD(req, FILTER_OP_EXT_OUT_HANDLE_HI);
return (0); return (0);
fail4:
EFSYS_PROBE(fail4);
fail3: fail3:
EFSYS_PROBE(fail3); EFSYS_PROBE(fail3);
fail2: fail2:
EFSYS_PROBE(fail2); EFSYS_PROBE(fail2);
fail1: fail1:
EFSYS_PROBE1(fail1, efx_rc_t, rc); EFSYS_PROBE1(fail1, efx_rc_t, rc);
return (rc); return (rc);
▲ Show 20 Lines • Show All 83 Lines • ▼ Show 20 Lines if (left->efs_loc_port != right->efs_loc_port)
return (B_FALSE); return (B_FALSE);
if (left->efs_inner_vid != right->efs_inner_vid) if (left->efs_inner_vid != right->efs_inner_vid)
return (B_FALSE); return (B_FALSE);
if (left->efs_outer_vid != right->efs_outer_vid) if (left->efs_outer_vid != right->efs_outer_vid)
return (B_FALSE); return (B_FALSE);
if (left->efs_ether_type != right->efs_ether_type) if (left->efs_ether_type != right->efs_ether_type)
return (B_FALSE); return (B_FALSE);
if (left->efs_ip_proto != right->efs_ip_proto) if (left->efs_ip_proto != right->efs_ip_proto)
return (B_FALSE);
if (left->efs_encap_type != right->efs_encap_type)
return (B_FALSE); return (B_FALSE);
return (B_TRUE); return (B_TRUE);
} }
static __checkReturn boolean_t static __checkReturn boolean_t
ef10_filter_same_dest( ef10_filter_same_dest(
▲ Show 20 Lines • Show All 1,102 Lines • Show Last 20 Lines