__in unsigned int index,
__in unsigned int label,
__in efx_rxq_type_t type,
- __in uint32_t type_data,
+ __in const efx_rxq_type_data_t *type_data,
__in efsys_mem_t *esmp,
__in size_t ndescs,
__in uint32_t id,
};
#endif /* EFSYS_OPT_SIENA */
-#if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD
+#if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD || EFSYS_OPT_MEDFORD2
static const efx_rx_ops_t __efx_rx_ef10_ops = {
ef10_rx_init, /* erxo_init */
ef10_rx_fini, /* erxo_fini */
ef10_rx_qcreate, /* erxo_qcreate */
ef10_rx_qdestroy, /* erxo_qdestroy */
};
-#endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD */
+#endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD || EFSYS_OPT_MEDFORD2 */
__checkReturn efx_rc_t
break;
#endif /* EFSYS_OPT_MEDFORD */
+#if EFSYS_OPT_MEDFORD2
+ case EFX_FAMILY_MEDFORD2:
+ erxop = &__efx_rx_ef10_ops;
+ break;
+#endif /* EFSYS_OPT_MEDFORD2 */
+
default:
EFSYS_ASSERT(0);
rc = ENOTSUP;
#endif /* EFSYS_OPT_RX_SCATTER */
#if EFSYS_OPT_RX_SCALE
+ __checkReturn efx_rc_t
+efx_rx_scale_hash_flags_get(
+ __in efx_nic_t *enp,
+ __in efx_rx_hash_alg_t hash_alg,
+ __out_ecount_part(max_nflags, *nflagsp) unsigned int *flagsp,
+ __in unsigned int max_nflags,
+ __out unsigned int *nflagsp)
+{
+ efx_nic_cfg_t *encp = &enp->en_nic_cfg;
+ unsigned int nflags = 0;
+ efx_rc_t rc;
+
+ if (flagsp == NULL || nflagsp == NULL) {
+ rc = EINVAL;
+ goto fail1;
+ }
+
+ if ((encp->enc_rx_scale_hash_alg_mask & (1U << hash_alg)) == 0) {
+ nflags = 0;
+ goto done;
+ }
+
+ /* Helper to add flags word to flags array without buffer overflow */
+#define INSERT_FLAGS(_flags) \
+ do { \
+ if (nflags >= max_nflags) { \
+ rc = E2BIG; \
+ goto fail2; \
+ } \
+ *(flagsp + nflags) = (_flags); \
+ nflags++; \
+ \
+ _NOTE(CONSTANTCONDITION) \
+ } while (B_FALSE)
+
+ if (encp->enc_rx_scale_l4_hash_supported != B_FALSE) {
+ INSERT_FLAGS(EFX_RX_HASH(IPV4_TCP, 4TUPLE));
+ INSERT_FLAGS(EFX_RX_HASH(IPV6_TCP, 4TUPLE));
+ }
+
+ if ((encp->enc_rx_scale_l4_hash_supported != B_FALSE) &&
+ (encp->enc_rx_scale_additional_modes_supported != B_FALSE)) {
+ INSERT_FLAGS(EFX_RX_HASH(IPV4_TCP, 2TUPLE_DST));
+ INSERT_FLAGS(EFX_RX_HASH(IPV4_TCP, 2TUPLE_SRC));
+
+ INSERT_FLAGS(EFX_RX_HASH(IPV6_TCP, 2TUPLE_DST));
+ INSERT_FLAGS(EFX_RX_HASH(IPV6_TCP, 2TUPLE_SRC));
+
+ INSERT_FLAGS(EFX_RX_HASH(IPV4_UDP, 4TUPLE));
+ INSERT_FLAGS(EFX_RX_HASH(IPV4_UDP, 2TUPLE_DST));
+ INSERT_FLAGS(EFX_RX_HASH(IPV4_UDP, 2TUPLE_SRC));
+
+ INSERT_FLAGS(EFX_RX_HASH(IPV6_UDP, 4TUPLE));
+ INSERT_FLAGS(EFX_RX_HASH(IPV6_UDP, 2TUPLE_DST));
+ INSERT_FLAGS(EFX_RX_HASH(IPV6_UDP, 2TUPLE_SRC));
+ }
+
+ INSERT_FLAGS(EFX_RX_HASH(IPV4_TCP, 2TUPLE));
+ INSERT_FLAGS(EFX_RX_HASH(IPV6_TCP, 2TUPLE));
+
+ INSERT_FLAGS(EFX_RX_HASH(IPV4, 2TUPLE));
+ INSERT_FLAGS(EFX_RX_HASH(IPV6, 2TUPLE));
+
+ if (encp->enc_rx_scale_additional_modes_supported != B_FALSE) {
+ INSERT_FLAGS(EFX_RX_HASH(IPV4_TCP, 1TUPLE_DST));
+ INSERT_FLAGS(EFX_RX_HASH(IPV4_TCP, 1TUPLE_SRC));
+
+ INSERT_FLAGS(EFX_RX_HASH(IPV6_TCP, 1TUPLE_DST));
+ INSERT_FLAGS(EFX_RX_HASH(IPV6_TCP, 1TUPLE_SRC));
+
+ INSERT_FLAGS(EFX_RX_HASH(IPV4_UDP, 2TUPLE));
+ INSERT_FLAGS(EFX_RX_HASH(IPV4_UDP, 1TUPLE_DST));
+ INSERT_FLAGS(EFX_RX_HASH(IPV4_UDP, 1TUPLE_SRC));
+
+ INSERT_FLAGS(EFX_RX_HASH(IPV6_UDP, 2TUPLE));
+ INSERT_FLAGS(EFX_RX_HASH(IPV6_UDP, 1TUPLE_DST));
+ INSERT_FLAGS(EFX_RX_HASH(IPV6_UDP, 1TUPLE_SRC));
+
+ INSERT_FLAGS(EFX_RX_HASH(IPV4, 1TUPLE_DST));
+ INSERT_FLAGS(EFX_RX_HASH(IPV4, 1TUPLE_SRC));
+
+ INSERT_FLAGS(EFX_RX_HASH(IPV6, 1TUPLE_DST));
+ INSERT_FLAGS(EFX_RX_HASH(IPV6, 1TUPLE_SRC));
+ }
+
+ INSERT_FLAGS(EFX_RX_HASH(IPV4_TCP, DISABLE));
+ INSERT_FLAGS(EFX_RX_HASH(IPV6_TCP, DISABLE));
+
+ INSERT_FLAGS(EFX_RX_HASH(IPV4_UDP, DISABLE));
+ INSERT_FLAGS(EFX_RX_HASH(IPV6_UDP, DISABLE));
+
+ INSERT_FLAGS(EFX_RX_HASH(IPV4, DISABLE));
+ INSERT_FLAGS(EFX_RX_HASH(IPV6, DISABLE));
+
+#undef INSERT_FLAGS
+
+done:
+ *nflagsp = nflags;
+ return (0);
+
+fail2:
+ EFSYS_PROBE(fail2);
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+ return (rc);
+}
+
__checkReturn efx_rc_t
efx_rx_hash_default_support_get(
__in efx_nic_t *enp,
__in efx_rx_hash_type_t type,
__in boolean_t insert)
{
+ efx_nic_cfg_t *encp = &enp->en_nic_cfg;
const efx_rx_ops_t *erxop = enp->en_erxop;
+ efx_rx_hash_type_t type_check;
+ unsigned int i;
efx_rc_t rc;
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_RX);
+ /*
+ * Legacy flags and modern bits cannot be
+ * used at the same time in the hash type.
+ */
+ if ((type & EFX_RX_HASH_LEGACY_MASK) &&
+ (type & ~EFX_RX_HASH_LEGACY_MASK)) {
+ rc = EINVAL;
+ goto fail1;
+ }
+
+ /*
+ * If RSS hash type is represented by additional bits
+ * in the value, the latter need to be verified since
+ * not all bit combinations are valid RSS modes. Also,
+ * depending on the firmware, some valid combinations
+ * may be unsupported. Discern additional bits in the
+ * type value and try to recognise valid combinations.
+ * If some bits remain unrecognised, report the error.
+ */
+ type_check = type & ~EFX_RX_HASH_LEGACY_MASK;
+ if (type_check != 0) {
+ unsigned int type_flags[EFX_RX_HASH_NFLAGS];
+ unsigned int type_nflags;
+
+ rc = efx_rx_scale_hash_flags_get(enp, alg, type_flags,
+ EFX_ARRAY_SIZE(type_flags), &type_nflags);
+ if (rc != 0)
+ goto fail2;
+
+ for (i = 0; i < type_nflags; ++i) {
+ if ((type_check & type_flags[i]) == type_flags[i])
+ type_check &= ~(type_flags[i]);
+ }
+
+ if (type_check != 0) {
+ rc = EINVAL;
+ goto fail3;
+ }
+ }
+
+ /*
+ * Translate EFX_RX_HASH() flags to their legacy counterparts
+ * provided that the FW claims no support for additional modes.
+ */
+ if (encp->enc_rx_scale_additional_modes_supported == B_FALSE) {
+ efx_rx_hash_type_t t_ipv4 = EFX_RX_HASH(IPV4, 2TUPLE) |
+ EFX_RX_HASH(IPV4_TCP, 2TUPLE);
+ efx_rx_hash_type_t t_ipv6 = EFX_RX_HASH(IPV6, 2TUPLE) |
+ EFX_RX_HASH(IPV6_TCP, 2TUPLE);
+ efx_rx_hash_type_t t_ipv4_tcp = EFX_RX_HASH(IPV4_TCP, 4TUPLE);
+ efx_rx_hash_type_t t_ipv6_tcp = EFX_RX_HASH(IPV6_TCP, 4TUPLE);
+
+ if ((type & t_ipv4) == t_ipv4)
+ type |= EFX_RX_HASH_IPV4;
+ if ((type & t_ipv6) == t_ipv6)
+ type |= EFX_RX_HASH_IPV6;
+
+ if (encp->enc_rx_scale_l4_hash_supported == B_TRUE) {
+ if ((type & t_ipv4_tcp) == t_ipv4_tcp)
+ type |= EFX_RX_HASH_TCPIPV4;
+ if ((type & t_ipv6_tcp) == t_ipv6_tcp)
+ type |= EFX_RX_HASH_TCPIPV6;
+ }
+
+ type &= EFX_RX_HASH_LEGACY_MASK;
+ }
+
if (erxop->erxo_scale_mode_set != NULL) {
if ((rc = erxop->erxo_scale_mode_set(enp, rss_context, alg,
type, insert)) != 0)
- goto fail1;
+ goto fail4;
}
return (0);
+fail4:
+ EFSYS_PROBE(fail4);
+fail3:
+ EFSYS_PROBE(fail3);
+fail2:
+ EFSYS_PROBE(fail2);
fail1:
EFSYS_PROBE1(fail1, efx_rc_t, rc);
return (rc);
__in unsigned int index,
__in unsigned int label,
__in efx_rxq_type_t type,
- __in uint32_t type_data,
+ __in const efx_rxq_type_data_t *type_data,
__in efsys_mem_t *esmp,
__in size_t ndescs,
__in uint32_t id,
__in efx_evq_t *eep,
__deref_out efx_rxq_t **erpp)
{
- return efx_rx_qcreate_internal(enp, index, label, type, 0, esmp, ndescs,
- id, flags, eep, erpp);
+ return efx_rx_qcreate_internal(enp, index, label, type, NULL,
+ esmp, ndescs, id, flags, eep, erpp);
}
#if EFSYS_OPT_RX_PACKED_STREAM
__in efx_evq_t *eep,
__deref_out efx_rxq_t **erpp)
{
+ efx_rxq_type_data_t type_data;
+
+ memset(&type_data, 0, sizeof (type_data));
+
+ type_data.ertd_packed_stream.eps_buf_size = ps_buf_size;
+
return efx_rx_qcreate_internal(enp, index, label,
- EFX_RXQ_TYPE_PACKED_STREAM, ps_buf_size, esmp, ndescs,
+ EFX_RXQ_TYPE_PACKED_STREAM, &type_data, esmp, ndescs,
0 /* id unused on EF10 */, EFX_RXQ_FLAG_NONE, eep, erpp);
}
#endif
+#if EFSYS_OPT_RX_ES_SUPER_BUFFER
+
+ __checkReturn efx_rc_t
+efx_rx_qcreate_es_super_buffer(
+ __in efx_nic_t *enp,
+ __in unsigned int index,
+ __in unsigned int label,
+ __in uint32_t n_bufs_per_desc,
+ __in uint32_t max_dma_len,
+ __in uint32_t buf_stride,
+ __in uint32_t hol_block_timeout,
+ __in efsys_mem_t *esmp,
+ __in size_t ndescs,
+ __in unsigned int flags,
+ __in efx_evq_t *eep,
+ __deref_out efx_rxq_t **erpp)
+{
+ efx_rc_t rc;
+ efx_rxq_type_data_t type_data;
+
+ if (hol_block_timeout > EFX_RXQ_ES_SUPER_BUFFER_HOL_BLOCK_MAX) {
+ rc = EINVAL;
+ goto fail1;
+ }
+
+ memset(&type_data, 0, sizeof (type_data));
+
+ type_data.ertd_es_super_buffer.eessb_bufs_per_desc = n_bufs_per_desc;
+ type_data.ertd_es_super_buffer.eessb_max_dma_len = max_dma_len;
+ type_data.ertd_es_super_buffer.eessb_buf_stride = buf_stride;
+ type_data.ertd_es_super_buffer.eessb_hol_block_timeout =
+ hol_block_timeout;
+
+ rc = efx_rx_qcreate_internal(enp, index, label,
+ EFX_RXQ_TYPE_ES_SUPER_BUFFER, &type_data, esmp, ndescs,
+ 0 /* id unused on EF10 */, flags, eep, erpp);
+ if (rc != 0)
+ goto fail2;
+
+ return (0);
+
+fail2:
+ EFSYS_PROBE(fail2);
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+ return (rc);
+}
+
+#endif
+
+
void
efx_rx_qdestroy(
__in efx_rxq_t *erp)
case EFX_RX_HASHALG_TOEPLITZ:
EFX_RX_TOEPLITZ_IPV4_HASH(enp, insert,
- type & EFX_RX_HASH_IPV4,
- type & EFX_RX_HASH_TCPIPV4);
+ (type & EFX_RX_HASH_IPV4) ? B_TRUE : B_FALSE,
+ (type & EFX_RX_HASH_TCPIPV4) ? B_TRUE : B_FALSE);
EFX_RX_TOEPLITZ_IPV6_HASH(enp,
- type & EFX_RX_HASH_IPV6,
- type & EFX_RX_HASH_TCPIPV6,
+ (type & EFX_RX_HASH_IPV6) ? B_TRUE : B_FALSE,
+ (type & EFX_RX_HASH_TCPIPV6) ? B_TRUE : B_FALSE,
rc);
if (rc != 0)
goto fail2;
__in unsigned int index,
__in unsigned int label,
__in efx_rxq_type_t type,
- __in uint32_t type_data,
+ __in const efx_rxq_type_data_t *type_data,
__in efsys_mem_t *esmp,
__in size_t ndescs,
__in uint32_t id,
Code Review / deb_dpdk.git / blobdiff