svn commit: r341310 - head/sys/dev/sfxge/common
Andrew Rybchenko
arybchik at FreeBSD.org
Fri Nov 30 07:08:07 UTC 2018
Author: arybchik
Date: Fri Nov 30 07:08:05 2018
New Revision: 341310
URL: https://svnweb.freebsd.org/changeset/base/341310
Log:
sfxge(4): add helper API to make Geneve filter spec
Submitted by: Vijay Srivastava <vijays at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D18272
Modified:
head/sys/dev/sfxge/common/efx.h
head/sys/dev/sfxge/common/efx_filter.c
Modified: head/sys/dev/sfxge/common/efx.h
==============================================================================
--- head/sys/dev/sfxge/common/efx.h Fri Nov 30 07:07:54 2018 (r341309)
+++ head/sys/dev/sfxge/common/efx.h Fri Nov 30 07:08:05 2018 (r341310)
@@ -2988,9 +2988,23 @@ efx_filter_spec_set_encap_type(
__in efx_filter_inner_frame_match_t inner_frame_match);
extern __checkReturn efx_rc_t
-efx_filter_spec_set_vxlan_full(
+efx_filter_spec_set_vxlan(
__inout efx_filter_spec_t *spec,
- __in const uint8_t *vxlan_id,
+ __in const uint8_t *vni,
+ __in const uint8_t *inner_addr,
+ __in const uint8_t *outer_addr);
+
+extern __checkReturn efx_rc_t
+efx_filter_spec_set_geneve(
+ __inout efx_filter_spec_t *spec,
+ __in const uint8_t *vni,
+ __in const uint8_t *inner_addr,
+ __in const uint8_t *outer_addr);
+
+extern __checkReturn efx_rc_t
+efx_filter_spec_set_nvgre(
+ __inout efx_filter_spec_t *spec,
+ __in const uint8_t *vsid,
__in const uint8_t *inner_addr,
__in const uint8_t *outer_addr);
Modified: head/sys/dev/sfxge/common/efx_filter.c
==============================================================================
--- head/sys/dev/sfxge/common/efx_filter.c Fri Nov 30 07:07:54 2018 (r341309)
+++ head/sys/dev/sfxge/common/efx_filter.c Fri Nov 30 07:08:05 2018 (r341310)
@@ -519,27 +519,42 @@ fail1:
}
/*
- * Specify inner and outer Ethernet address and VXLAN ID in filter
+ * Specify inner and outer Ethernet address and VNI or VSID in tunnel filter
* specification.
*/
- __checkReturn efx_rc_t
-efx_filter_spec_set_vxlan_full(
- __inout efx_filter_spec_t *spec,
- __in const uint8_t *vxlan_id,
+static __checkReturn efx_rc_t
+efx_filter_spec_set_tunnel(
+ __inout efx_filter_spec_t *spec,
+ __in efx_tunnel_protocol_t encap_type,
+ __in const uint8_t *vni_or_vsid,
__in const uint8_t *inner_addr,
__in const uint8_t *outer_addr)
{
+ efx_rc_t rc;
+
EFSYS_ASSERT3P(spec, !=, NULL);
- EFSYS_ASSERT3P(vxlan_id, !=, NULL);
+ EFSYS_ASSERT3P(vni_or_vsid, !=, NULL);
EFSYS_ASSERT3P(inner_addr, !=, NULL);
EFSYS_ASSERT3P(outer_addr, !=, NULL);
- if ((inner_addr == NULL) && (outer_addr == NULL))
- return (EINVAL);
+ switch (encap_type) {
+ case EFX_TUNNEL_PROTOCOL_VXLAN:
+ case EFX_TUNNEL_PROTOCOL_GENEVE:
+ case EFX_TUNNEL_PROTOCOL_NVGRE:
+ break;
+ default:
+ rc = EINVAL;
+ goto fail1;
+ }
- if (vxlan_id != NULL) {
+ if ((inner_addr == NULL) && (outer_addr == NULL)) {
+ rc = EINVAL;
+ goto fail2;
+ }
+
+ if (vni_or_vsid != NULL) {
spec->efs_match_flags |= EFX_FILTER_MATCH_VNI_OR_VSID;
- memcpy(spec->efs_vni_or_vsid, vxlan_id, EFX_VNI_OR_VSID_LEN);
+ memcpy(spec->efs_vni_or_vsid, vni_or_vsid, EFX_VNI_OR_VSID_LEN);
}
if (outer_addr != NULL) {
spec->efs_match_flags |= EFX_FILTER_MATCH_LOC_MAC;
@@ -549,10 +564,63 @@ efx_filter_spec_set_vxlan_full(
spec->efs_match_flags |= EFX_FILTER_MATCH_IFRM_LOC_MAC;
memcpy(spec->efs_ifrm_loc_mac, inner_addr, EFX_MAC_ADDR_LEN);
}
+
spec->efs_match_flags |= EFX_FILTER_MATCH_ENCAP_TYPE;
- spec->efs_encap_type = EFX_TUNNEL_PROTOCOL_VXLAN;
+ spec->efs_encap_type = encap_type;
return (0);
+
+fail2:
+ EFSYS_PROBE(fail2);
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+ return (rc);
+}
+
+/*
+ * Specify inner and outer Ethernet address and VNI in VXLAN filter
+ * specification.
+ */
+__checkReturn efx_rc_t
+efx_filter_spec_set_vxlan(
+ __inout efx_filter_spec_t *spec,
+ __in const uint8_t *vni,
+ __in const uint8_t *inner_addr,
+ __in const uint8_t *outer_addr)
+{
+ return efx_filter_spec_set_tunnel(spec, EFX_TUNNEL_PROTOCOL_VXLAN,
+ vni, inner_addr, outer_addr);
+}
+
+/*
+ * Specify inner and outer Ethernet address and VNI in Geneve filter
+ * specification.
+ */
+__checkReturn efx_rc_t
+efx_filter_spec_set_geneve(
+ __inout efx_filter_spec_t *spec,
+ __in const uint8_t *vni,
+ __in const uint8_t *inner_addr,
+ __in const uint8_t *outer_addr)
+{
+ return efx_filter_spec_set_tunnel(spec, EFX_TUNNEL_PROTOCOL_GENEVE,
+ vni, inner_addr, outer_addr);
+}
+
+/*
+ * Specify inner and outer Ethernet address and vsid in NVGRE filter
+ * specification.
+ */
+__checkReturn efx_rc_t
+efx_filter_spec_set_nvgre(
+ __inout efx_filter_spec_t *spec,
+ __in const uint8_t *vsid,
+ __in const uint8_t *inner_addr,
+ __in const uint8_t *outer_addr)
+{
+ return efx_filter_spec_set_tunnel(spec, EFX_TUNNEL_PROTOCOL_NVGRE,
+ vsid, inner_addr, outer_addr);
}
#if EFSYS_OPT_RX_SCALE
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