diff options
Diffstat (limited to 'sys/dev/fxp/if_fxpvar.h')
| -rw-r--r-- | sys/dev/fxp/if_fxpvar.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/dev/fxp/if_fxpvar.h b/sys/dev/fxp/if_fxpvar.h index fdaff2e..5926fdc 100644 --- a/sys/dev/fxp/if_fxpvar.h +++ b/sys/dev/fxp/if_fxpvar.h @@ -41,6 +41,11 @@ #define FXP_NTXCB_HIWAT ((FXP_NTXCB * 7) / 10) /* + * Maximum size of a DMA segment. + */ +#define FXP_TSO_SEGSIZE 4096 + +/* * Size of the TxCB list. */ #define FXP_TXCB_SZ (FXP_NTXCB * sizeof(struct fxp_cb_tx)) @@ -157,6 +162,7 @@ struct fxp_softc { bus_dmamap_t spare_map; /* spare DMA map */ struct fxp_desc_list fxp_desc; /* descriptors management struct */ int maxtxseg; /* maximum # of TX segments */ + int maxsegsize; /* maximum size of a TX segment */ int tx_queued; /* # of active TxCB's */ int need_mcsetup; /* multicast filter needs programming */ struct fxp_stats *fxp_stats; /* Pointer to interface stats */ |
