numam-dpdk/drivers/net/enic/enic_res.c
Olivier Matz 35b2d13fd6 net: add rte prefix to ether defines
Add 'RTE_' prefix to defines:
- rename ETHER_ADDR_LEN as RTE_ETHER_ADDR_LEN.
- rename ETHER_TYPE_LEN as RTE_ETHER_TYPE_LEN.
- rename ETHER_CRC_LEN as RTE_ETHER_CRC_LEN.
- rename ETHER_HDR_LEN as RTE_ETHER_HDR_LEN.
- rename ETHER_MIN_LEN as RTE_ETHER_MIN_LEN.
- rename ETHER_MAX_LEN as RTE_ETHER_MAX_LEN.
- rename ETHER_MTU as RTE_ETHER_MTU.
- rename ETHER_MAX_VLAN_FRAME_LEN as RTE_ETHER_MAX_VLAN_FRAME_LEN.
- rename ETHER_MAX_VLAN_ID as RTE_ETHER_MAX_VLAN_ID.
- rename ETHER_MAX_JUMBO_FRAME_LEN as RTE_ETHER_MAX_JUMBO_FRAME_LEN.
- rename ETHER_MIN_MTU as RTE_ETHER_MIN_MTU.
- rename ETHER_LOCAL_ADMIN_ADDR as RTE_ETHER_LOCAL_ADMIN_ADDR.
- rename ETHER_GROUP_ADDR as RTE_ETHER_GROUP_ADDR.
- rename ETHER_TYPE_IPv4 as RTE_ETHER_TYPE_IPv4.
- rename ETHER_TYPE_IPv6 as RTE_ETHER_TYPE_IPv6.
- rename ETHER_TYPE_ARP as RTE_ETHER_TYPE_ARP.
- rename ETHER_TYPE_VLAN as RTE_ETHER_TYPE_VLAN.
- rename ETHER_TYPE_RARP as RTE_ETHER_TYPE_RARP.
- rename ETHER_TYPE_QINQ as RTE_ETHER_TYPE_QINQ.
- rename ETHER_TYPE_ETAG as RTE_ETHER_TYPE_ETAG.
- rename ETHER_TYPE_1588 as RTE_ETHER_TYPE_1588.
- rename ETHER_TYPE_SLOW as RTE_ETHER_TYPE_SLOW.
- rename ETHER_TYPE_TEB as RTE_ETHER_TYPE_TEB.
- rename ETHER_TYPE_LLDP as RTE_ETHER_TYPE_LLDP.
- rename ETHER_TYPE_MPLS as RTE_ETHER_TYPE_MPLS.
- rename ETHER_TYPE_MPLSM as RTE_ETHER_TYPE_MPLSM.
- rename ETHER_VXLAN_HLEN as RTE_ETHER_VXLAN_HLEN.
- rename ETHER_ADDR_FMT_SIZE as RTE_ETHER_ADDR_FMT_SIZE.
- rename VXLAN_GPE_TYPE_IPV4 as RTE_VXLAN_GPE_TYPE_IPV4.
- rename VXLAN_GPE_TYPE_IPV6 as RTE_VXLAN_GPE_TYPE_IPV6.
- rename VXLAN_GPE_TYPE_ETH as RTE_VXLAN_GPE_TYPE_ETH.
- rename VXLAN_GPE_TYPE_NSH as RTE_VXLAN_GPE_TYPE_NSH.
- rename VXLAN_GPE_TYPE_MPLS as RTE_VXLAN_GPE_TYPE_MPLS.
- rename VXLAN_GPE_TYPE_GBP as RTE_VXLAN_GPE_TYPE_GBP.
- rename VXLAN_GPE_TYPE_VBNG as RTE_VXLAN_GPE_TYPE_VBNG.
- rename ETHER_VXLAN_GPE_HLEN as RTE_ETHER_VXLAN_GPE_HLEN.

Do not update the command line library to avoid adding a dependency to
librte_net.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-05-24 13:34:45 +02:00

278 lines
8.2 KiB
C

/* SPDX-License-Identifier: BSD-3-Clause
* Copyright 2008-2017 Cisco Systems, Inc. All rights reserved.
* Copyright 2007 Nuova Systems, Inc. All rights reserved.
*/
#include "enic_compat.h"
#include "rte_ethdev_driver.h"
#include "wq_enet_desc.h"
#include "rq_enet_desc.h"
#include "cq_enet_desc.h"
#include "vnic_resource.h"
#include "vnic_enet.h"
#include "vnic_dev.h"
#include "vnic_wq.h"
#include "vnic_rq.h"
#include "vnic_cq.h"
#include "vnic_intr.h"
#include "vnic_stats.h"
#include "vnic_nic.h"
#include "vnic_rss.h"
#include "enic_res.h"
#include "enic.h"
int enic_get_vnic_config(struct enic *enic)
{
struct vnic_enet_config *c = &enic->config;
int err;
err = vnic_dev_get_mac_addr(enic->vdev, enic->mac_addr);
if (err) {
dev_err(enic_get_dev(enic),
"Error getting MAC addr, %d\n", err);
return err;
}
#define GET_CONFIG(m) \
do { \
err = vnic_dev_spec(enic->vdev, \
offsetof(struct vnic_enet_config, m), \
sizeof(c->m), &c->m); \
if (err) { \
dev_err(enic_get_dev(enic), \
"Error getting %s, %d\n", #m, err); \
return err; \
} \
} while (0)
GET_CONFIG(flags);
GET_CONFIG(wq_desc_count);
GET_CONFIG(rq_desc_count);
GET_CONFIG(mtu);
GET_CONFIG(intr_timer_type);
GET_CONFIG(intr_mode);
GET_CONFIG(intr_timer_usec);
GET_CONFIG(loop_tag);
GET_CONFIG(num_arfs);
GET_CONFIG(max_pkt_size);
/* max packet size is only defined in newer VIC firmware
* and will be 0 for legacy firmware and VICs
*/
if (c->max_pkt_size > ENIC_DEFAULT_RX_MAX_PKT_SIZE)
enic->max_mtu = c->max_pkt_size - RTE_ETHER_HDR_LEN;
else
enic->max_mtu = ENIC_DEFAULT_RX_MAX_PKT_SIZE -
RTE_ETHER_HDR_LEN;
if (c->mtu == 0)
c->mtu = 1500;
enic->rte_dev->data->mtu = min_t(u16, enic->max_mtu,
max_t(u16, ENIC_MIN_MTU, c->mtu));
enic->adv_filters = vnic_dev_capable_adv_filters(enic->vdev);
dev_info(enic, "Advanced Filters %savailable\n", ((enic->adv_filters)
? "" : "not "));
err = vnic_dev_capable_filter_mode(enic->vdev, &enic->flow_filter_mode,
&enic->filter_actions);
if (err) {
dev_err(enic_get_dev(enic),
"Error getting filter modes, %d\n", err);
return err;
}
vnic_dev_capable_udp_rss_weak(enic->vdev, &enic->nic_cfg_chk,
&enic->udp_rss_weak);
dev_info(enic, "Flow api filter mode: %s Actions: %s%s%s%s\n",
((enic->flow_filter_mode == FILTER_DPDK_1) ? "DPDK" :
((enic->flow_filter_mode == FILTER_USNIC_IP) ? "USNIC" :
((enic->flow_filter_mode == FILTER_IPV4_5TUPLE) ? "5TUPLE" :
"NONE"))),
((enic->filter_actions & FILTER_ACTION_RQ_STEERING_FLAG) ?
"steer " : ""),
((enic->filter_actions & FILTER_ACTION_FILTER_ID_FLAG) ?
"tag " : ""),
((enic->filter_actions & FILTER_ACTION_DROP_FLAG) ?
"drop " : ""),
((enic->filter_actions & FILTER_ACTION_COUNTER_FLAG) ?
"count " : ""));
c->wq_desc_count =
min_t(u32, ENIC_MAX_WQ_DESCS,
max_t(u32, ENIC_MIN_WQ_DESCS,
c->wq_desc_count));
c->wq_desc_count &= 0xffffffe0; /* must be aligned to groups of 32 */
c->rq_desc_count =
min_t(u32, ENIC_MAX_RQ_DESCS,
max_t(u32, ENIC_MIN_RQ_DESCS,
c->rq_desc_count));
c->rq_desc_count &= 0xffffffe0; /* must be aligned to groups of 32 */
c->intr_timer_usec = min_t(u32, c->intr_timer_usec,
vnic_dev_get_intr_coal_timer_max(enic->vdev));
dev_info(enic_get_dev(enic),
"vNIC MAC addr %02x:%02x:%02x:%02x:%02x:%02x "
"wq/rq %d/%d mtu %d, max mtu:%d\n",
enic->mac_addr[0], enic->mac_addr[1], enic->mac_addr[2],
enic->mac_addr[3], enic->mac_addr[4], enic->mac_addr[5],
c->wq_desc_count, c->rq_desc_count,
enic->rte_dev->data->mtu, enic->max_mtu);
dev_info(enic_get_dev(enic), "vNIC csum tx/rx %s/%s "
"rss %s intr mode %s type %s timer %d usec "
"loopback tag 0x%04x\n",
ENIC_SETTING(enic, TXCSUM) ? "yes" : "no",
ENIC_SETTING(enic, RXCSUM) ? "yes" : "no",
ENIC_SETTING(enic, RSS) ?
(ENIC_SETTING(enic, RSSHASH_UDPIPV4) ? "+UDP" :
((enic->udp_rss_weak ? "+udp" :
"yes"))) : "no",
c->intr_mode == VENET_INTR_MODE_INTX ? "INTx" :
c->intr_mode == VENET_INTR_MODE_MSI ? "MSI" :
c->intr_mode == VENET_INTR_MODE_ANY ? "any" :
"unknown",
c->intr_timer_type == VENET_INTR_TYPE_MIN ? "min" :
c->intr_timer_type == VENET_INTR_TYPE_IDLE ? "idle" :
"unknown",
c->intr_timer_usec,
c->loop_tag);
/* RSS settings from vNIC */
enic->reta_size = ENIC_RSS_RETA_SIZE;
enic->hash_key_size = ENIC_RSS_HASH_KEY_SIZE;
enic->flow_type_rss_offloads = 0;
if (ENIC_SETTING(enic, RSSHASH_IPV4))
/*
* IPV4 hash type handles both non-frag and frag packet types.
* TCP/UDP is controlled via a separate flag below.
*/
enic->flow_type_rss_offloads |= ETH_RSS_IPV4 |
ETH_RSS_FRAG_IPV4 | ETH_RSS_NONFRAG_IPV4_OTHER;
if (ENIC_SETTING(enic, RSSHASH_TCPIPV4))
enic->flow_type_rss_offloads |= ETH_RSS_NONFRAG_IPV4_TCP;
if (ENIC_SETTING(enic, RSSHASH_IPV6))
/*
* The VIC adapter can perform RSS on IPv6 packets with and
* without extension headers. An IPv6 "fragment" is an IPv6
* packet with the fragment extension header.
*/
enic->flow_type_rss_offloads |= ETH_RSS_IPV6 |
ETH_RSS_IPV6_EX | ETH_RSS_FRAG_IPV6 |
ETH_RSS_NONFRAG_IPV6_OTHER;
if (ENIC_SETTING(enic, RSSHASH_TCPIPV6))
enic->flow_type_rss_offloads |= ETH_RSS_NONFRAG_IPV6_TCP |
ETH_RSS_IPV6_TCP_EX;
if (enic->udp_rss_weak)
enic->flow_type_rss_offloads |=
ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_NONFRAG_IPV6_UDP |
ETH_RSS_IPV6_UDP_EX;
if (ENIC_SETTING(enic, RSSHASH_UDPIPV4))
enic->flow_type_rss_offloads |= ETH_RSS_NONFRAG_IPV4_UDP;
if (ENIC_SETTING(enic, RSSHASH_UDPIPV6))
enic->flow_type_rss_offloads |= ETH_RSS_NONFRAG_IPV6_UDP |
ETH_RSS_IPV6_UDP_EX;
/* Zero offloads if RSS is not enabled */
if (!ENIC_SETTING(enic, RSS))
enic->flow_type_rss_offloads = 0;
enic->vxlan = ENIC_SETTING(enic, VXLAN) &&
vnic_dev_capable_vxlan(enic->vdev);
/*
* Default hardware capabilities. enic_dev_init() may add additional
* flags if it enables overlay offloads.
*/
enic->tx_queue_offload_capa = 0;
enic->tx_offload_capa =
enic->tx_queue_offload_capa |
DEV_TX_OFFLOAD_MULTI_SEGS |
DEV_TX_OFFLOAD_VLAN_INSERT |
DEV_TX_OFFLOAD_IPV4_CKSUM |
DEV_TX_OFFLOAD_UDP_CKSUM |
DEV_TX_OFFLOAD_TCP_CKSUM |
DEV_TX_OFFLOAD_TCP_TSO;
enic->rx_offload_capa =
DEV_RX_OFFLOAD_SCATTER |
DEV_RX_OFFLOAD_JUMBO_FRAME |
DEV_RX_OFFLOAD_VLAN_STRIP |
DEV_RX_OFFLOAD_IPV4_CKSUM |
DEV_RX_OFFLOAD_UDP_CKSUM |
DEV_RX_OFFLOAD_TCP_CKSUM;
enic->tx_offload_mask =
PKT_TX_IPV6 |
PKT_TX_IPV4 |
PKT_TX_VLAN |
PKT_TX_IP_CKSUM |
PKT_TX_L4_MASK |
PKT_TX_TCP_SEG;
return 0;
}
int enic_set_nic_cfg(struct enic *enic, u8 rss_default_cpu, u8 rss_hash_type,
u8 rss_hash_bits, u8 rss_base_cpu, u8 rss_enable, u8 tso_ipid_split_en,
u8 ig_vlan_strip_en)
{
enum vnic_devcmd_cmd cmd;
u64 a0, a1;
u32 nic_cfg;
int wait = 1000;
vnic_set_nic_cfg(&nic_cfg, rss_default_cpu,
rss_hash_type, rss_hash_bits, rss_base_cpu,
rss_enable, tso_ipid_split_en, ig_vlan_strip_en);
a0 = nic_cfg;
a1 = 0;
cmd = enic->nic_cfg_chk ? CMD_NIC_CFG_CHK : CMD_NIC_CFG;
return vnic_dev_cmd(enic->vdev, cmd, &a0, &a1, wait);
}
int enic_set_rss_key(struct enic *enic, dma_addr_t key_pa, u64 len)
{
u64 a0 = (u64)key_pa, a1 = len;
int wait = 1000;
return vnic_dev_cmd(enic->vdev, CMD_RSS_KEY, &a0, &a1, wait);
}
int enic_set_rss_cpu(struct enic *enic, dma_addr_t cpu_pa, u64 len)
{
u64 a0 = (u64)cpu_pa, a1 = len;
int wait = 1000;
return vnic_dev_cmd(enic->vdev, CMD_RSS_CPU, &a0, &a1, wait);
}
void enic_free_vnic_resources(struct enic *enic)
{
unsigned int i;
for (i = 0; i < enic->wq_count; i++)
vnic_wq_free(&enic->wq[i]);
for (i = 0; i < enic_vnic_rq_count(enic); i++)
if (enic->rq[i].in_use)
vnic_rq_free(&enic->rq[i]);
for (i = 0; i < enic->cq_count; i++)
vnic_cq_free(&enic->cq[i]);
for (i = 0; i < enic->intr_count; i++)
vnic_intr_free(&enic->intr[i]);
}
void enic_get_res_counts(struct enic *enic)
{
enic->conf_wq_count = vnic_dev_get_res_count(enic->vdev, RES_TYPE_WQ);
enic->conf_rq_count = vnic_dev_get_res_count(enic->vdev, RES_TYPE_RQ);
enic->conf_cq_count = vnic_dev_get_res_count(enic->vdev, RES_TYPE_CQ);
enic->conf_intr_count = vnic_dev_get_res_count(enic->vdev,
RES_TYPE_INTR_CTRL);
dev_info(enic_get_dev(enic),
"vNIC resources avail: wq %d rq %d cq %d intr %d\n",
enic->conf_wq_count, enic->conf_rq_count,
enic->conf_cq_count, enic->conf_intr_count);
}