/**
* ice_flow_set_rss_seg_info - setup packet segments for RSS
* @segs: pointer to the flow field segment(s)
- * @hash_fields: fields to be hashed on for the segment(s)
- * @flow_hdr: protocol header fields within a packet segment
+ * @seg_cnt: segment count
+ * @cfg: configure parameters
*
* Helper function to extract fields from hash bitmap and use flow
* header value to set flow field segment for further use in flow
* profile entry or removal.
*/
static int
-ice_flow_set_rss_seg_info(struct ice_flow_seg_info *segs, u64 hash_fields,
- u32 flow_hdr)
+ice_flow_set_rss_seg_info(struct ice_flow_seg_info *segs, u8 seg_cnt,
+ const struct ice_rss_hash_cfg *cfg)
{
+ struct ice_flow_seg_info *seg;
u64 val;
- u8 i;
+ u16 i;
+
+ /* set inner most segment */
+ seg = &segs[seg_cnt - 1];
- for_each_set_bit(i, (unsigned long *)&hash_fields,
- ICE_FLOW_FIELD_IDX_MAX)
- ice_flow_set_fld(segs, (enum ice_flow_field)i,
+ for_each_set_bit(i, (const unsigned long *)&cfg->hash_flds,
+ (u16)ICE_FLOW_FIELD_IDX_MAX)
+ ice_flow_set_fld(seg, (enum ice_flow_field)i,
ICE_FLOW_FLD_OFF_INVAL, ICE_FLOW_FLD_OFF_INVAL,
ICE_FLOW_FLD_OFF_INVAL, false);
- ICE_FLOW_SET_HDRS(segs, flow_hdr);
+ ICE_FLOW_SET_HDRS(seg, cfg->addl_hdrs);
- if (segs->hdrs & ~ICE_FLOW_RSS_SEG_HDR_VAL_MASKS &
+ /* set outer most header */
+ if (cfg->hdr_type == ICE_RSS_INNER_HEADERS_W_OUTER_IPV4)
+ segs[ICE_RSS_OUTER_HEADERS].hdrs |= ICE_FLOW_SEG_HDR_IPV4 |
+ ICE_FLOW_SEG_HDR_IPV_OTHER;
+ else if (cfg->hdr_type == ICE_RSS_INNER_HEADERS_W_OUTER_IPV6)
+ segs[ICE_RSS_OUTER_HEADERS].hdrs |= ICE_FLOW_SEG_HDR_IPV6 |
+ ICE_FLOW_SEG_HDR_IPV_OTHER;
+
+ if (seg->hdrs & ~ICE_FLOW_RSS_SEG_HDR_VAL_MASKS &
~ICE_FLOW_RSS_HDRS_INNER_MASK & ~ICE_FLOW_SEG_HDR_IPV_OTHER)
return -EINVAL;
- val = (u64)(segs->hdrs & ICE_FLOW_RSS_SEG_HDR_L3_MASKS);
+ val = (u64)(seg->hdrs & ICE_FLOW_RSS_SEG_HDR_L3_MASKS);
if (val && !is_power_of_2(val))
return -EIO;
- val = (u64)(segs->hdrs & ICE_FLOW_RSS_SEG_HDR_L4_MASKS);
+ val = (u64)(seg->hdrs & ICE_FLOW_RSS_SEG_HDR_L4_MASKS);
if (val && !is_power_of_2(val))
return -EIO;
return status;
}
+/**
+ * ice_get_rss_hdr_type - get a RSS profile's header type
+ * @prof: RSS flow profile
+ */
+static enum ice_rss_cfg_hdr_type
+ice_get_rss_hdr_type(struct ice_flow_prof *prof)
+{
+ if (prof->segs_cnt == ICE_FLOW_SEG_SINGLE) {
+ return ICE_RSS_OUTER_HEADERS;
+ } else if (prof->segs_cnt == ICE_FLOW_SEG_MAX) {
+ const struct ice_flow_seg_info *s;
+
+ s = &prof->segs[ICE_RSS_OUTER_HEADERS];
+ if (s->hdrs == ICE_FLOW_SEG_HDR_NONE)
+ return ICE_RSS_INNER_HEADERS;
+ if (s->hdrs & ICE_FLOW_SEG_HDR_IPV4)
+ return ICE_RSS_INNER_HEADERS_W_OUTER_IPV4;
+ if (s->hdrs & ICE_FLOW_SEG_HDR_IPV6)
+ return ICE_RSS_INNER_HEADERS_W_OUTER_IPV6;
+ }
+
+ return ICE_RSS_ANY_HEADERS;
+}
+
+static bool
+ice_rss_match_prof(struct ice_rss_cfg *r, struct ice_flow_prof *prof,
+ enum ice_rss_cfg_hdr_type hdr_type)
+{
+ return (r->hash.hdr_type == hdr_type &&
+ r->hash.hash_flds == prof->segs[prof->segs_cnt - 1].match &&
+ r->hash.addl_hdrs == prof->segs[prof->segs_cnt - 1].hdrs);
+}
+
/**
* ice_rem_rss_list - remove RSS configuration from list
* @hw: pointer to the hardware structure
static void
ice_rem_rss_list(struct ice_hw *hw, u16 vsi_handle, struct ice_flow_prof *prof)
{
+ enum ice_rss_cfg_hdr_type hdr_type;
struct ice_rss_cfg *r, *tmp;
/* Search for RSS hash fields associated to the VSI that match the
* hash configurations associated to the flow profile. If found
* remove from the RSS entry list of the VSI context and delete entry.
*/
+ hdr_type = ice_get_rss_hdr_type(prof);
list_for_each_entry_safe(r, tmp, &hw->rss_list_head, l_entry)
- if (r->hashed_flds == prof->segs[prof->segs_cnt - 1].match &&
- r->packet_hdr == prof->segs[prof->segs_cnt - 1].hdrs) {
+ if (ice_rss_match_prof(r, prof, hdr_type)) {
clear_bit(vsi_handle, r->vsis);
if (bitmap_empty(r->vsis, ICE_MAX_VSI)) {
list_del(&r->l_entry);
static int
ice_add_rss_list(struct ice_hw *hw, u16 vsi_handle, struct ice_flow_prof *prof)
{
+ enum ice_rss_cfg_hdr_type hdr_type;
struct ice_rss_cfg *r, *rss_cfg;
+ hdr_type = ice_get_rss_hdr_type(prof);
list_for_each_entry(r, &hw->rss_list_head, l_entry)
- if (r->hashed_flds == prof->segs[prof->segs_cnt - 1].match &&
- r->packet_hdr == prof->segs[prof->segs_cnt - 1].hdrs) {
+ if (ice_rss_match_prof(r, prof, hdr_type)) {
set_bit(vsi_handle, r->vsis);
return 0;
}
if (!rss_cfg)
return -ENOMEM;
- rss_cfg->hashed_flds = prof->segs[prof->segs_cnt - 1].match;
- rss_cfg->packet_hdr = prof->segs[prof->segs_cnt - 1].hdrs;
+ rss_cfg->hash.hash_flds = prof->segs[prof->segs_cnt - 1].match;
+ rss_cfg->hash.addl_hdrs = prof->segs[prof->segs_cnt - 1].hdrs;
+ rss_cfg->hash.hdr_type = hdr_type;
set_bit(vsi_handle, rss_cfg->vsis);
list_add_tail(&rss_cfg->l_entry, &hw->rss_list_head);
}
#define ICE_FLOW_PROF_HASH_S 0
-#define ICE_FLOW_PROF_HASH_M (0xFFFFFFFFULL << ICE_FLOW_PROF_HASH_S)
+#define ICE_FLOW_PROF_HASH_M GENMASK_ULL(31, 0)
#define ICE_FLOW_PROF_HDR_S 32
-#define ICE_FLOW_PROF_HDR_M (0x3FFFFFFFULL << ICE_FLOW_PROF_HDR_S)
-#define ICE_FLOW_PROF_ENCAP_S 63
-#define ICE_FLOW_PROF_ENCAP_M (BIT_ULL(ICE_FLOW_PROF_ENCAP_S))
-
-#define ICE_RSS_OUTER_HEADERS 1
-#define ICE_RSS_INNER_HEADERS 2
+#define ICE_FLOW_PROF_HDR_M GENMASK_ULL(61, 32)
+#define ICE_FLOW_PROF_ENCAP_S 62
+#define ICE_FLOW_PROF_ENCAP_M GENMASK_ULL(63, 62)
/* Flow profile ID format:
* [0:31] - Packet match fields
- * [32:62] - Protocol header
- * [63] - Encapsulation flag, 0 if non-tunneled, 1 if tunneled
+ * [32:61] - Protocol header
+ * [62:63] - Encapsulation flag:
+ * 0 if non-tunneled
+ * 1 if tunneled
+ * 2 for tunneled with outer ipv4
+ * 3 for tunneled with outer ipv6
*/
-#define ICE_FLOW_GEN_PROFID(hash, hdr, segs_cnt) \
- ((u64)(((u64)(hash) & ICE_FLOW_PROF_HASH_M) | \
+#define ICE_FLOW_GEN_PROFID(hash, hdr, encap) \
+ ((u64)(((u64)(hash) & ICE_FLOW_PROF_HASH_M) | \
(((u64)(hdr) << ICE_FLOW_PROF_HDR_S) & ICE_FLOW_PROF_HDR_M) | \
- ((u8)((segs_cnt) - 1) ? ICE_FLOW_PROF_ENCAP_M : 0)))
+ (((u64)(encap) << ICE_FLOW_PROF_ENCAP_S) & \
+ ICE_FLOW_PROF_ENCAP_M)))
/**
* ice_add_rss_cfg_sync - add an RSS configuration
* @hw: pointer to the hardware structure
* @vsi_handle: software VSI handle
- * @hashed_flds: hash bit fields (ICE_FLOW_HASH_*) to configure
- * @addl_hdrs: protocol header fields
- * @segs_cnt: packet segment count
+ * @cfg: configure parameters
*
* Assumption: lock has already been acquired for RSS list
*/
static int
-ice_add_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds,
- u32 addl_hdrs, u8 segs_cnt)
+ice_add_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle,
+ const struct ice_rss_hash_cfg *cfg)
{
const enum ice_block blk = ICE_BLK_RSS;
struct ice_flow_prof *prof = NULL;
struct ice_flow_seg_info *segs;
+ u8 segs_cnt;
int status;
- if (!segs_cnt || segs_cnt > ICE_FLOW_SEG_MAX)
- return -EINVAL;
+ segs_cnt = (cfg->hdr_type == ICE_RSS_OUTER_HEADERS) ?
+ ICE_FLOW_SEG_SINGLE :
+ ICE_FLOW_SEG_MAX;
segs = kcalloc(segs_cnt, sizeof(*segs), GFP_KERNEL);
if (!segs)
return -ENOMEM;
/* Construct the packet segment info from the hashed fields */
- status = ice_flow_set_rss_seg_info(&segs[segs_cnt - 1], hashed_flds,
- addl_hdrs);
+ status = ice_flow_set_rss_seg_info(segs, segs_cnt, cfg);
if (status)
goto exit;
* segment information.
*/
status = ice_flow_add_prof(hw, blk, ICE_FLOW_RX,
- ICE_FLOW_GEN_PROFID(hashed_flds,
+ ICE_FLOW_GEN_PROFID(cfg->hash_flds,
segs[segs_cnt - 1].hdrs,
- segs_cnt),
+ cfg->hdr_type),
segs, segs_cnt, &prof);
if (status)
goto exit;
* ice_add_rss_cfg - add an RSS configuration with specified hashed fields
* @hw: pointer to the hardware structure
* @vsi_handle: software VSI handle
- * @hashed_flds: hash bit fields (ICE_FLOW_HASH_*) to configure
- * @addl_hdrs: protocol header fields
+ * @cfg: configure parameters
*
* This function will generate a flow profile based on fields associated with
* the input fields to hash on, the flow type and use the VSI number to add
* a flow entry to the profile.
*/
int
-ice_add_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds,
- u32 addl_hdrs)
+ice_add_rss_cfg(struct ice_hw *hw, u16 vsi_handle,
+ const struct ice_rss_hash_cfg *cfg)
{
+ struct ice_rss_hash_cfg local_cfg;
int status;
- if (hashed_flds == ICE_HASH_INVALID ||
- !ice_is_vsi_valid(hw, vsi_handle))
+ if (!ice_is_vsi_valid(hw, vsi_handle) || !cfg ||
+ cfg->hdr_type > ICE_RSS_ANY_HEADERS ||
+ cfg->hash_flds == ICE_HASH_INVALID)
return -EINVAL;
mutex_lock(&hw->rss_locks);
- status = ice_add_rss_cfg_sync(hw, vsi_handle, hashed_flds, addl_hdrs,
- ICE_RSS_OUTER_HEADERS);
- if (!status)
- status = ice_add_rss_cfg_sync(hw, vsi_handle, hashed_flds,
- addl_hdrs, ICE_RSS_INNER_HEADERS);
+ local_cfg = *cfg;
+ if (cfg->hdr_type < ICE_RSS_ANY_HEADERS) {
+ status = ice_add_rss_cfg_sync(hw, vsi_handle, &local_cfg);
+ } else {
+ local_cfg.hdr_type = ICE_RSS_OUTER_HEADERS;
+ status = ice_add_rss_cfg_sync(hw, vsi_handle, &local_cfg);
+ if (!status) {
+ local_cfg.hdr_type = ICE_RSS_INNER_HEADERS;
+ status = ice_add_rss_cfg_sync(hw, vsi_handle,
+ &local_cfg);
+ }
+ }
mutex_unlock(&hw->rss_locks);
return status;
* ice_rem_rss_cfg_sync - remove an existing RSS configuration
* @hw: pointer to the hardware structure
* @vsi_handle: software VSI handle
- * @hashed_flds: Packet hash types (ICE_FLOW_HASH_*) to remove
- * @addl_hdrs: Protocol header fields within a packet segment
- * @segs_cnt: packet segment count
+ * @cfg: configure parameters
*
* Assumption: lock has already been acquired for RSS list
*/
static int
-ice_rem_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds,
- u32 addl_hdrs, u8 segs_cnt)
+ice_rem_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle,
+ const struct ice_rss_hash_cfg *cfg)
{
const enum ice_block blk = ICE_BLK_RSS;
struct ice_flow_seg_info *segs;
struct ice_flow_prof *prof;
+ u8 segs_cnt;
int status;
+ segs_cnt = (cfg->hdr_type == ICE_RSS_OUTER_HEADERS) ?
+ ICE_FLOW_SEG_SINGLE :
+ ICE_FLOW_SEG_MAX;
segs = kcalloc(segs_cnt, sizeof(*segs), GFP_KERNEL);
if (!segs)
return -ENOMEM;
/* Construct the packet segment info from the hashed fields */
- status = ice_flow_set_rss_seg_info(&segs[segs_cnt - 1], hashed_flds,
- addl_hdrs);
+ status = ice_flow_set_rss_seg_info(segs, segs_cnt, cfg);
if (status)
goto out;
* ice_rem_rss_cfg - remove an existing RSS config with matching hashed fields
* @hw: pointer to the hardware structure
* @vsi_handle: software VSI handle
- * @hashed_flds: Packet hash types (ICE_FLOW_HASH_*) to remove
- * @addl_hdrs: Protocol header fields within a packet segment
+ * @cfg: configure parameters
*
* This function will lookup the flow profile based on the input
* hash field bitmap, iterate through the profile entry list of
* that profile and find entry associated with input VSI to be
- * removed. Calls are made to underlying flow s which will APIs
+ * removed. Calls are made to underlying flow apis which will in
* turn build or update buffers for RSS XLT1 section.
*/
-int __maybe_unused
-ice_rem_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds,
- u32 addl_hdrs)
+int
+ice_rem_rss_cfg(struct ice_hw *hw, u16 vsi_handle,
+ const struct ice_rss_hash_cfg *cfg)
{
+ struct ice_rss_hash_cfg local_cfg;
int status;
- if (hashed_flds == ICE_HASH_INVALID ||
- !ice_is_vsi_valid(hw, vsi_handle))
+ if (!ice_is_vsi_valid(hw, vsi_handle) || !cfg ||
+ cfg->hdr_type > ICE_RSS_ANY_HEADERS ||
+ cfg->hash_flds == ICE_HASH_INVALID)
return -EINVAL;
mutex_lock(&hw->rss_locks);
- status = ice_rem_rss_cfg_sync(hw, vsi_handle, hashed_flds, addl_hdrs,
- ICE_RSS_OUTER_HEADERS);
- if (!status)
- status = ice_rem_rss_cfg_sync(hw, vsi_handle, hashed_flds,
- addl_hdrs, ICE_RSS_INNER_HEADERS);
+ local_cfg = *cfg;
+ if (cfg->hdr_type < ICE_RSS_ANY_HEADERS) {
+ status = ice_rem_rss_cfg_sync(hw, vsi_handle, &local_cfg);
+ } else {
+ local_cfg.hdr_type = ICE_RSS_OUTER_HEADERS;
+ status = ice_rem_rss_cfg_sync(hw, vsi_handle, &local_cfg);
+ if (!status) {
+ local_cfg.hdr_type = ICE_RSS_INNER_HEADERS;
+ status = ice_rem_rss_cfg_sync(hw, vsi_handle,
+ &local_cfg);
+ }
+ }
mutex_unlock(&hw->rss_locks);
return status;
*/
int ice_add_avf_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u64 avf_hash)
{
+ struct ice_rss_hash_cfg hcfg;
int status = 0;
u64 hash_flds;
if (rss_hash == ICE_HASH_INVALID)
return -EIO;
- status = ice_add_rss_cfg(hw, vsi_handle, rss_hash,
- ICE_FLOW_SEG_HDR_NONE);
+ hcfg.addl_hdrs = ICE_FLOW_SEG_HDR_NONE;
+ hcfg.hash_flds = rss_hash;
+ hcfg.hdr_type = ICE_RSS_ANY_HEADERS;
+ status = ice_add_rss_cfg(hw, vsi_handle, &hcfg);
if (status)
break;
}
mutex_lock(&hw->rss_locks);
list_for_each_entry(r, &hw->rss_list_head, l_entry) {
if (test_bit(vsi_handle, r->vsis)) {
- status = ice_add_rss_cfg_sync(hw, vsi_handle,
- r->hashed_flds,
- r->packet_hdr,
- ICE_RSS_OUTER_HEADERS);
- if (status)
- break;
- status = ice_add_rss_cfg_sync(hw, vsi_handle,
- r->hashed_flds,
- r->packet_hdr,
- ICE_RSS_INNER_HEADERS);
+ status = ice_add_rss_cfg_sync(hw, vsi_handle, &r->hash);
if (status)
break;
}
mutex_lock(&hw->rss_locks);
list_for_each_entry(r, &hw->rss_list_head, l_entry)
if (test_bit(vsi_handle, r->vsis) &&
- r->packet_hdr == hdrs) {
- rss_hash = r->hashed_flds;
+ r->hash.addl_hdrs == hdrs) {
+ rss_hash = r->hash.hash_flds;
break;
}
mutex_unlock(&hw->rss_locks);
vsi->vsi_num, status);
}
+static const struct ice_rss_hash_cfg default_rss_cfgs[] = {
+ /* configure RSS for IPv4 with input set IP src/dst */
+ {ICE_FLOW_SEG_HDR_IPV4, ICE_FLOW_HASH_IPV4, ICE_RSS_ANY_HEADERS},
+ /* configure RSS for IPv6 with input set IPv6 src/dst */
+ {ICE_FLOW_SEG_HDR_IPV6, ICE_FLOW_HASH_IPV6, ICE_RSS_ANY_HEADERS},
+ /* configure RSS for tcp4 with input set IP src/dst, TCP src/dst */
+ {ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV4,
+ ICE_HASH_TCP_IPV4, ICE_RSS_ANY_HEADERS},
+ /* configure RSS for udp4 with input set IP src/dst, UDP src/dst */
+ {ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV4,
+ ICE_HASH_UDP_IPV4, ICE_RSS_ANY_HEADERS},
+ /* configure RSS for sctp4 with input set IP src/dst - only support
+ * RSS on SCTPv4 on outer headers (non-tunneled)
+ */
+ {ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV4,
+ ICE_HASH_SCTP_IPV4, ICE_RSS_OUTER_HEADERS},
+ /* configure RSS for tcp6 with input set IPv6 src/dst, TCP src/dst */
+ {ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV6,
+ ICE_HASH_TCP_IPV6, ICE_RSS_ANY_HEADERS},
+ /* configure RSS for udp6 with input set IPv6 src/dst, UDP src/dst */
+ {ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV6,
+ ICE_HASH_UDP_IPV6, ICE_RSS_ANY_HEADERS},
+ /* configure RSS for sctp6 with input set IPv6 src/dst - only support
+ * RSS on SCTPv6 on outer headers (non-tunneled)
+ */
+ {ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV6,
+ ICE_HASH_SCTP_IPV6, ICE_RSS_OUTER_HEADERS},
+ /* configure RSS for IPSEC ESP SPI with input set MAC_IPV4_SPI */
+ {ICE_FLOW_SEG_HDR_ESP,
+ ICE_FLOW_HASH_ESP_SPI, ICE_RSS_OUTER_HEADERS},
+};
+
/**
* ice_vsi_set_rss_flow_fld - Sets RSS input set for different flows
* @vsi: VSI to be configured
struct ice_hw *hw = &pf->hw;
struct device *dev;
int status;
+ u32 i;
dev = ice_pf_to_dev(pf);
if (ice_is_safe_mode(pf)) {
vsi_num);
return;
}
- /* configure RSS for IPv4 with input set IP src/dst */
- status = ice_add_rss_cfg(hw, vsi_handle, ICE_FLOW_HASH_IPV4,
- ICE_FLOW_SEG_HDR_IPV4);
- if (status)
- dev_dbg(dev, "ice_add_rss_cfg failed for ipv4 flow, vsi = %d, error = %d\n",
- vsi_num, status);
-
- /* configure RSS for IPv6 with input set IPv6 src/dst */
- status = ice_add_rss_cfg(hw, vsi_handle, ICE_FLOW_HASH_IPV6,
- ICE_FLOW_SEG_HDR_IPV6);
- if (status)
- dev_dbg(dev, "ice_add_rss_cfg failed for ipv6 flow, vsi = %d, error = %d\n",
- vsi_num, status);
-
- /* configure RSS for tcp4 with input set IP src/dst, TCP src/dst */
- status = ice_add_rss_cfg(hw, vsi_handle, ICE_HASH_TCP_IPV4,
- ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV4);
- if (status)
- dev_dbg(dev, "ice_add_rss_cfg failed for tcp4 flow, vsi = %d, error = %d\n",
- vsi_num, status);
+ for (i = 0; i < ARRAY_SIZE(default_rss_cfgs); i++) {
+ const struct ice_rss_hash_cfg *cfg = &default_rss_cfgs[i];
- /* configure RSS for udp4 with input set IP src/dst, UDP src/dst */
- status = ice_add_rss_cfg(hw, vsi_handle, ICE_HASH_UDP_IPV4,
- ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV4);
- if (status)
- dev_dbg(dev, "ice_add_rss_cfg failed for udp4 flow, vsi = %d, error = %d\n",
- vsi_num, status);
-
- /* configure RSS for sctp4 with input set IP src/dst */
- status = ice_add_rss_cfg(hw, vsi_handle, ICE_FLOW_HASH_IPV4,
- ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV4);
- if (status)
- dev_dbg(dev, "ice_add_rss_cfg failed for sctp4 flow, vsi = %d, error = %d\n",
- vsi_num, status);
-
- /* configure RSS for tcp6 with input set IPv6 src/dst, TCP src/dst */
- status = ice_add_rss_cfg(hw, vsi_handle, ICE_HASH_TCP_IPV6,
- ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV6);
- if (status)
- dev_dbg(dev, "ice_add_rss_cfg failed for tcp6 flow, vsi = %d, error = %d\n",
- vsi_num, status);
-
- /* configure RSS for udp6 with input set IPv6 src/dst, UDP src/dst */
- status = ice_add_rss_cfg(hw, vsi_handle, ICE_HASH_UDP_IPV6,
- ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV6);
- if (status)
- dev_dbg(dev, "ice_add_rss_cfg failed for udp6 flow, vsi = %d, error = %d\n",
- vsi_num, status);
-
- /* configure RSS for sctp6 with input set IPv6 src/dst */
- status = ice_add_rss_cfg(hw, vsi_handle, ICE_FLOW_HASH_IPV6,
- ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV6);
- if (status)
- dev_dbg(dev, "ice_add_rss_cfg failed for sctp6 flow, vsi = %d, error = %d\n",
- vsi_num, status);
-
- status = ice_add_rss_cfg(hw, vsi_handle, ICE_FLOW_HASH_ESP_SPI,
- ICE_FLOW_SEG_HDR_ESP);
- if (status)
- dev_dbg(dev, "ice_add_rss_cfg failed for esp/spi flow, vsi = %d, error = %d\n",
- vsi_num, status);
+ status = ice_add_rss_cfg(hw, vsi_handle, cfg);
+ if (status)
+ dev_dbg(dev, "ice_add_rss_cfg failed, addl_hdrs = %x, hash_flds = %llx, hdr_type = %d\n",
+ cfg->addl_hdrs, cfg->hash_flds, cfg->hdr_type);
+ }
}
/**
projects / linux.git / commitdiff