diff options
Diffstat (limited to 'sys/dev/ixl/ixl.h')
| -rw-r--r-- | sys/dev/ixl/ixl.h | 160 |
1 files changed, 99 insertions, 61 deletions
diff --git a/sys/dev/ixl/ixl.h b/sys/dev/ixl/ixl.h index 68fd3f18c4b6..4c6b8b837205 100644 --- a/sys/dev/ixl/ixl.h +++ b/sys/dev/ixl/ixl.h @@ -36,7 +36,6 @@ #ifndef _IXL_H_ #define _IXL_H_ - #include <sys/param.h> #include <sys/systm.h> #include <sys/buf_ring.h> @@ -90,29 +89,26 @@ #include <sys/smp.h> #include <sys/sbuf.h> #include <machine/smp.h> +#include <machine/stdarg.h> -#ifdef PCI_IOV -#include <sys/nv.h> -#include <sys/iov_schema.h> -#include <dev/pci/pci_iov.h> +#ifdef RSS +#include <net/rss_config.h> #endif +#include "opt_inet.h" +#include "opt_inet6.h" +#include "opt_rss.h" + #include "i40e_type.h" #include "i40e_prototype.h" -#if defined(IXL_DEBUG) || defined(IXL_DEBUG_SYSCTL) #define MAC_FORMAT "%02x:%02x:%02x:%02x:%02x:%02x" #define MAC_FORMAT_ARGS(mac_addr) \ (mac_addr)[0], (mac_addr)[1], (mac_addr)[2], (mac_addr)[3], \ (mac_addr)[4], (mac_addr)[5] #define ON_OFF_STR(is_set) ((is_set) ? "On" : "Off") -#endif /* IXL_DEBUG || IXL_DEBUG_SYSCTL */ #ifdef IXL_DEBUG -/* Enable debug sysctls */ -#ifndef IXL_DEBUG_SYSCTL -#define IXL_DEBUG_SYSCTL 1 -#endif #define _DBG_PRINTF(S, ...) printf("%s: " S "\n", __func__, ##__VA_ARGS__) #define _DEV_DBG_PRINTF(dev, S, ...) device_printf(dev, "%s: " S "\n", __func__, ##__VA_ARGS__) @@ -157,6 +153,26 @@ #define HW_DEBUGOUT(...) #endif /* IXL_DEBUG */ +enum ixl_dbg_mask { + IXL_DBG_INFO = 0x00000001, + IXL_DBG_EN_DIS = 0x00000002, + IXL_DBG_AQ = 0x00000004, + IXL_DBG_NVMUPD = 0x00000008, + + IXL_DBG_IOCTL_KNOWN = 0x00000010, + IXL_DBG_IOCTL_UNKNOWN = 0x00000020, + IXL_DBG_IOCTL_ALL = 0x00000030, + + I40E_DEBUG_RSS = 0x00000100, + + IXL_DBG_IOV = 0x00001000, + IXL_DBG_IOV_VC = 0x00002000, + + IXL_DBG_SWITCH_INFO = 0x00010000, + + IXL_DBG_ALL = 0xFFFFFFFF +}; + /* Tunables */ /* @@ -167,27 +183,28 @@ * Tx descriptors are always 16 bytes, but Rx descriptors can be 32 bytes. * The driver currently always uses 32 byte Rx descriptors. */ -#define DEFAULT_RING 1024 -#define PERFORM_RING 2048 -#define MAX_RING 4096 -#define MIN_RING 32 +#define DEFAULT_RING 1024 +#define IXL_MAX_RING 8160 +#define IXL_MIN_RING 32 +#define IXL_RING_INCREMENT 32 + +#define IXL_AQ_LEN 256 +#define IXL_AQ_LEN_MAX 1024 /* ** Default number of entries in Tx queue buf_ring. */ -#define SMALL_TXBRSZ 4096 -/* This may require mbuf cluster tuning */ -#define DEFAULT_TXBRSZ (SMALL_TXBRSZ * SMALL_TXBRSZ) +#define DEFAULT_TXBRSZ 4096 /* Alignment for rings */ -#define DBA_ALIGN 128 +#define DBA_ALIGN 128 /* * This is the max watchdog interval, ie. the time that can * pass between any two TX clean operations, such only happening * when the TX hardware is functioning. */ -#define IXL_WATCHDOG (10 * hz) +#define IXL_WATCHDOG (10 * hz) /* * This parameters control when the driver calls the routine to reclaim @@ -196,11 +213,6 @@ #define IXL_TX_CLEANUP_THRESHOLD (que->num_desc / 8) #define IXL_TX_OP_THRESHOLD (que->num_desc / 32) -/* Flow control constants */ -#define IXL_FC_PAUSE 0xFFFF -#define IXL_FC_HI 0x20000 -#define IXL_FC_LO 0x10000 - #define MAX_MULTICAST_ADDR 128 #define IXL_BAR 3 @@ -208,10 +220,6 @@ #define IXL_TSO_SIZE 65535 #define IXL_AQ_BUF_SZ ((u32) 4096) #define IXL_RX_HDR 128 -/* Controls the length of the Admin Queue */ -#define IXL_AQ_LEN 256 -#define IXL_AQ_LEN_MAX 1024 -#define IXL_AQ_BUFSZ 4096 #define IXL_RX_LIMIT 512 #define IXL_RX_ITR 0 #define IXL_TX_ITR 1 @@ -219,25 +227,29 @@ #define IXL_QUEUE_EOL 0x7FF #define IXL_MAX_FRAME 9728 #define IXL_MAX_TX_SEGS 8 -#define IXL_MAX_TSO_SEGS 66 +#define IXL_MAX_TSO_SEGS 128 #define IXL_SPARSE_CHAIN 6 #define IXL_QUEUE_HUNG 0x80000000 -#define IXL_KEYSZ 10 + +#define IXL_RSS_KEY_SIZE_REG 13 +#define IXL_RSS_KEY_SIZE (IXL_RSS_KEY_SIZE_REG * 4) +#define IXL_RSS_VSI_LUT_SIZE 64 /* X722 -> VSI, X710 -> VF */ +#define IXL_RSS_VSI_LUT_ENTRY_MASK 0x3F +#define IXL_RSS_VF_LUT_ENTRY_MASK 0xF #define IXL_VF_MAX_BUFFER 0x3F80 #define IXL_VF_MAX_HDR_BUFFER 0x840 #define IXL_VF_MAX_FRAME 0x3FFF -/* ERJ: hardware can support ~1.5k filters between all functions */ -#define IXL_MAX_FILTERS 256 -#define IXL_MAX_TX_BUSY 10 +/* ERJ: hardware can support ~2k (SW5+) filters between all functions */ +#define IXL_MAX_FILTERS 256 +#define IXL_MAX_TX_BUSY 10 #define IXL_NVM_VERSION_LO_SHIFT 0 #define IXL_NVM_VERSION_LO_MASK (0xff << IXL_NVM_VERSION_LO_SHIFT) #define IXL_NVM_VERSION_HI_SHIFT 12 #define IXL_NVM_VERSION_HI_MASK (0xf << IXL_NVM_VERSION_HI_SHIFT) - /* * Interrupt Moderation parameters */ @@ -298,6 +310,19 @@ #define IXL_END_OF_INTR_LNKLST 0x7FF +#define IXL_DEFAULT_RSS_HENA (\ + BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_UDP) | \ + BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP) | \ + BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_SCTP) | \ + BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_OTHER) | \ + BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV4) | \ + BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_UDP) | \ + BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP) | \ + BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_SCTP) | \ + BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_OTHER) | \ + BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV6) | \ + BIT_ULL(I40E_FILTER_PCTYPE_L2_PAYLOAD)) + #define IXL_TX_LOCK(_sc) mtx_lock(&(_sc)->mtx) #define IXL_TX_UNLOCK(_sc) mtx_unlock(&(_sc)->mtx) #define IXL_TX_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->mtx) @@ -337,11 +362,6 @@ #define IXL_SET_NOPROTO(vsi, count) (vsi)->noproto = (count) #endif -/* Pre-10.2 media type compatibility */ -#if __FreeBSD_version < 1002000 -#define IFM_OTHER IFM_UNKNOWN -#endif - /* ***************************************************************************** * vendor_info_array @@ -480,15 +500,12 @@ struct ixl_queue { u64 mbuf_defrag_failed; u64 mbuf_hdr_failed; u64 mbuf_pkt_failed; - u64 tx_map_avail; - u64 tx_dma_setup; + u64 tx_dmamap_failed; u64 dropped_pkts; }; /* -** Virtual Station interface: -** there would be one of these per traffic class/type -** for now just one, and its embedded in the pf +** Virtual Station Interface */ SLIST_HEAD(ixl_ftl_head, ixl_mac_filter); struct ixl_vsi { @@ -498,27 +515,25 @@ struct ixl_vsi { struct i40e_hw *hw; struct ifmedia media; enum i40e_vsi_type type; - u64 que_mask; int id; - u16 vsi_num; - u16 msix_base; /* station base MSIX vector */ - u16 first_queue; u16 num_queues; u32 rx_itr_setting; u32 tx_itr_setting; + u16 max_frame_size; + struct ixl_queue *queues; /* head of queues */ + + u16 vsi_num; bool link_active; u16 seid; u16 uplink_seid; u16 downlink_seid; - u16 max_frame_size; - u16 rss_table_size; - u16 rss_size; /* MAC/VLAN Filter list */ struct ixl_ftl_head ftl; u16 num_macs; + /* Contains readylist & stat counter id */ struct i40e_aqc_vsi_properties_data info; eventhandler_tag vlan_attach; @@ -565,7 +580,7 @@ ixl_rx_unrefreshed(struct ixl_queue *que) else return ((que->num_desc + rxr->next_check) - rxr->next_refresh - 1); -} +} /* ** Find the next available unused filter @@ -601,6 +616,28 @@ cmp_etheraddr(const u8 *ea1, const u8 *ea2) } /* + * Return next largest power of 2, unsigned + * + * Public domain, from Bit Twiddling Hacks + */ +static inline u32 +next_power_of_two(u32 n) +{ + n--; + n |= n >> 1; + n |= n >> 2; + n |= n >> 4; + n |= n >> 8; + n |= n >> 16; + n++; + + /* Next power of two > 0 is 1 */ + n += (n == 0); + + return (n); +} + +/* * Info for stats sysctls */ struct ixl_sysctl_info { @@ -609,7 +646,8 @@ struct ixl_sysctl_info { char *description; }; -extern int ixl_atr_rate; +static uint8_t ixl_bcast_addr[ETHER_ADDR_LEN] = + {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; /********************************************************************* * TXRX Function prototypes @@ -620,18 +658,18 @@ void ixl_init_tx_ring(struct ixl_queue *); int ixl_init_rx_ring(struct ixl_queue *); bool ixl_rxeof(struct ixl_queue *, int); bool ixl_txeof(struct ixl_queue *); +void ixl_free_que_tx(struct ixl_queue *); +void ixl_free_que_rx(struct ixl_queue *); + int ixl_mq_start(struct ifnet *, struct mbuf *); int ixl_mq_start_locked(struct ifnet *, struct tx_ring *); void ixl_deferred_mq_start(void *, int); -void ixl_qflush(struct ifnet *); void ixl_free_vsi(struct ixl_vsi *); -void ixl_free_que_tx(struct ixl_queue *); -void ixl_free_que_rx(struct ixl_queue *); -#ifdef IXL_FDIR -void ixl_atr(struct ixl_queue *, struct tcphdr *, int); -#endif +void ixl_qflush(struct ifnet *); + +/* Common function prototypes between PF/VF driver */ #if __FreeBSD_version >= 1100000 uint64_t ixl_get_counter(if_t ifp, ift_counter cnt); #endif - +void ixl_get_default_rss_key(u32 *); #endif /* _IXL_H_ */ |