diff options
Diffstat (limited to 'usr/src/uts/sun4v/sys/vnet_gen.h')
| -rw-r--r-- | usr/src/uts/sun4v/sys/vnet_gen.h | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/usr/src/uts/sun4v/sys/vnet_gen.h b/usr/src/uts/sun4v/sys/vnet_gen.h index c6ad5fe8c0..3166a3412d 100644 --- a/usr/src/uts/sun4v/sys/vnet_gen.h +++ b/usr/src/uts/sun4v/sys/vnet_gen.h @@ -69,7 +69,7 @@ extern "C" { #define LDC_TO_VNET(ldcp) ((ldcp)->portp->vgenp->vnetp) #define LDC_TO_VGEN(ldcp) ((ldcp)->portp->vgenp) -#define VGEN_TX_DBLK_SZ 2048 /* tx data buffer size */ +#define VGEN_DBLK_SZ 2048 /* data buffer size */ #define VGEN_LDC_UP_DELAY 100 /* usec delay between ldc_up retries */ /* get the address of next tbuf */ @@ -107,7 +107,6 @@ typedef struct vgen_priv_desc { ldc_mem_handle_t memhandle; /* mem handle for data */ caddr_t datap; /* prealloc'd tx data buffer */ uint64_t datalen; /* total actual datalen */ - uint64_t seqnum; /* sequence number of pkt */ uint64_t ncookies; /* num ldc_mem_cookies */ ldc_mem_cookie_t memcookie[MAX_COOKIES]; /* data cookies */ } vgen_private_desc_t; @@ -147,13 +146,10 @@ typedef struct vgen_ver { typedef struct vgen_stats { /* Link Input/Output stats */ - uint64_t ipackets; - uint64_t ierrors; - uint64_t opackets; - uint64_t oerrors; -#if 0 - uint64_t collisions; -#endif + uint64_t ipackets; /* # rx packets */ + uint64_t ierrors; /* # rx error */ + uint64_t opackets; /* # tx packets */ + uint64_t oerrors; /* # tx error */ /* MIB II variables */ uint64_t rbytes; /* # bytes received */ @@ -166,17 +162,18 @@ typedef struct vgen_stats { uint32_t noxmtbuf; /* # xmit packets discarded */ /* Tx Statistics */ - uint32_t tx_no_desc; - uint32_t tx_allocb_fail; + uint32_t tx_no_desc; /* # out of transmit descriptors */ /* Rx Statistics */ - uint32_t rx_no_desc; - uint32_t rx_allocb_fail; - uint32_t rx_lost_pkts; + uint32_t rx_allocb_fail; /* # rx buf allocb() failures */ + uint32_t rx_vio_allocb_fail; /* # vio_allocb() failures */ + uint32_t rx_lost_pkts; /* # rx lost packets */ /* Callback statistics */ - uint32_t callbacks; - uint32_t dring_data_acks; + uint32_t callbacks; /* # callbacks */ + uint32_t dring_data_acks; /* # dring data acks recvd */ + uint32_t dring_stopped_acks; /* # dring stopped acks recvd */ + uint32_t dring_data_msgs; /* # dring data msgs sent */ } vgen_stats_t; @@ -190,9 +187,7 @@ typedef struct vgen_kstats { kstat_named_t opackets; kstat_named_t opackets64; kstat_named_t oerrors; -#if 0 - kstat_named_t collisions; -#endif + /* * required by kstat for MIB II objects(RFC 1213) */ @@ -208,17 +203,18 @@ typedef struct vgen_kstats { kstat_named_t noxmtbuf; /* MIB - ifOutDiscards */ /* Tx Statistics */ - kstat_named_t tx_no_desc; - kstat_named_t tx_allocb_fail; + kstat_named_t tx_no_desc; /* # out of transmit descriptors */ /* Rx Statistics */ - kstat_named_t rx_no_desc; - kstat_named_t rx_allocb_fail; - kstat_named_t rx_lost_pkts; + kstat_named_t rx_allocb_fail; /* # rx buf allocb failures */ + kstat_named_t rx_vio_allocb_fail; /* # vio_allocb() failures */ + kstat_named_t rx_lost_pkts; /* # rx lost packets */ /* Callback statistics */ - kstat_named_t callbacks; - kstat_named_t dring_data_acks; + kstat_named_t callbacks; /* # callbacks */ + kstat_named_t dring_data_acks; /* # dring data acks recvd */ + kstat_named_t dring_stopped_acks; /* # dring stopped acks recvd */ + kstat_named_t dring_data_msgs; /* # dring data msgs sent */ } vgen_kstats_t; @@ -277,6 +273,8 @@ typedef struct vgen_ldc { uint32_t next_rxi; /* next expected recv index */ uint32_t num_rxds; /* number of rx descriptors */ caddr_t tx_datap; /* prealloc'd tx data area */ + vio_mblk_pool_t *rmp; /* rx mblk pool */ + uint32_t num_rbufs; /* number of rx bufs */ /* misc */ uint32_t flags; /* flags */ @@ -284,6 +282,7 @@ typedef struct vgen_ldc { boolean_t need_ldc_reset; /* ldc_reset needed */ boolean_t need_mcast_sync; /* sync mcast table with vsw */ uint32_t hretries; /* handshake retry count */ + boolean_t resched_peer; /* send tx msg to peer */ /* channel statistics */ vgen_stats_t *statsp; /* channel statistics */ @@ -329,6 +328,7 @@ typedef struct vgen { struct ether_addr *mctab; /* multicast addr table */ uint32_t mcsize; /* allocated size of mctab */ uint32_t mccount; /* # of valid addrs in mctab */ + vio_mblk_pool_t *rmp; /* rx mblk pools to be freed */ } vgen_t; #ifdef __cplusplus |