int parse_lc(t_sym **sym_lst, t_sect **sect_lst, char *ptr, uint8_t mask)
{
int i;
int ncmds;
struct load_command *lc;
struct mach_header *header;
header = (struct mach_header *)ptr;
ncmds = IS_BE(mask) ? swap_uint32(header->ncmds) : header->ncmds;
swap_load_command(lc = ((void *)ptr +
(IS_ARCH_64(mask) ? sizeof(struct mach_header_64)
: sizeof(struct mach_header))), IS_BE(mask));
ncmds = IS_BE(mask) ? swap_uint32(header->ncmds) : header->ncmds;
i = 0;
while (i < ncmds)
{
if (lc->cmd == LC_SEGMENT_64 || lc->cmd == LC_SEGMENT)
add_sect_lst(lc, sect_lst, mask);
else if (lc->cmd == LC_SYMTAB)
if (add_symtab_lst((struct symtab_command *)lc,
ptr, sym_lst, mask) == -1)
return (EXIT_FAILURE);
swap_load_command(lc = (void *)lc + lc->cmdsize, IS_BE(mask));
i++;
}
return (0);
}
/**
* @brief Function for hardware initialization
* @param sc software handle to the device
*/
int
oce_hw_init(POCE_SOFTC sc)
{
int rc = 0;
rc = oce_POST(sc);
if (rc)
return rc;
/* create the bootstrap mailbox */
rc = oce_dma_alloc(sc, sizeof(struct oce_bmbx), &sc->bsmbx, 0);
if (rc) {
device_printf(sc->dev, "Mailbox alloc failed\n");
return rc;
}
rc = oce_reset_fun(sc);
if (rc)
goto error;
rc = oce_mbox_init(sc);
if (rc)
goto error;
rc = oce_get_fw_version(sc);
if (rc)
goto error;
rc = oce_get_fw_config(sc);
if (rc)
goto error;
sc->macaddr.size_of_struct = 6;
rc = oce_read_mac_addr(sc, 0, 1, MAC_ADDRESS_TYPE_NETWORK,
&sc->macaddr);
if (rc)
goto error;
if ((IS_BE(sc) && (sc->flags & OCE_FLAGS_BE3)) || IS_SH(sc)) {
rc = oce_mbox_check_native_mode(sc);
if (rc)
goto error;
} else
sc->be3_native = 0;
return rc;
error:
oce_dma_free(sc, &sc->bsmbx);
device_printf(sc->dev, "Hardware initialisation failed\n");
return rc;
}
int
oce_stats_init(POCE_SOFTC sc)
{
int rc = 0, sz;
if (IS_BE(sc) || IS_SH(sc)) {
if (sc->flags & OCE_FLAGS_BE2)
sz = sizeof(struct mbx_get_nic_stats_v0);
else
sz = sizeof(struct mbx_get_nic_stats);
} else
sz = sizeof(struct mbx_get_pport_stats);
rc = oce_dma_alloc(sc, sz, &sc->stats_mem, 0);
return rc;
}
static int
oce_sys_fwupgrade(SYSCTL_HANDLER_ARGS)
{
char ufiname[256] = {0};
uint32_t status = 1;
struct oce_softc *sc = (struct oce_softc *)arg1;
const struct firmware *fw;
status = sysctl_handle_string(oidp, ufiname, sizeof(ufiname), req);
if (status || !req->newptr)
return status;
fw = firmware_get(ufiname);
if (fw == NULL) {
device_printf(sc->dev, "Unable to get Firmware. "
"Make sure %s is copied to /boot/modules\n", ufiname);
return ENOENT;
}
if (IS_BE(sc)) {
if ((sc->flags & OCE_FLAGS_BE2)) {
device_printf(sc->dev,
"Flashing not supported for BE2 yet.\n");
status = 1;
goto done;
}
status = oce_be3_fwupgrade(sc, fw);
} else if (IS_SH(sc)) {
status = oce_skyhawk_fwupgrade(sc,fw);
} else
status = oce_lancer_fwupgrade(sc, fw);
done:
if (status) {
device_printf(sc->dev, "Firmware Upgrade failed\n");
} else {
device_printf(sc->dev, "Firmware Flashed successfully\n");
}
/* Release Firmware*/
firmware_put(fw, FIRMWARE_UNLOAD);
return status;
}
/**
* @brief Releases the obtained pci resources
* @param sc software handle to the device
*/
void
oce_hw_pci_free(POCE_SOFTC sc)
{
int pci_cfg_barnum = 0;
if (IS_BE(sc) && (sc->flags & OCE_FLAGS_BE2))
pci_cfg_barnum = OCE_DEV_BE2_CFG_BAR;
else
pci_cfg_barnum = OCE_DEV_CFG_BAR;
if (sc->devcfg_res != NULL) {
bus_release_resource(sc->dev,
SYS_RES_MEMORY,
PCIR_BAR(pci_cfg_barnum), sc->devcfg_res);
sc->devcfg_res = (struct resource *)NULL;
sc->devcfg_btag = (bus_space_tag_t) 0;
sc->devcfg_bhandle = (bus_space_handle_t)0;
sc->devcfg_vhandle = (void *)NULL;
}
if (sc->csr_res != NULL) {
bus_release_resource(sc->dev,
SYS_RES_MEMORY,
PCIR_BAR(OCE_PCI_CSR_BAR), sc->csr_res);
sc->csr_res = (struct resource *)NULL;
sc->csr_btag = (bus_space_tag_t)0;
sc->csr_bhandle = (bus_space_handle_t)0;
sc->csr_vhandle = (void *)NULL;
}
if (sc->db_res != NULL) {
bus_release_resource(sc->dev,
SYS_RES_MEMORY,
PCIR_BAR(OCE_PCI_DB_BAR), sc->db_res);
sc->db_res = (struct resource *)NULL;
sc->db_btag = (bus_space_tag_t)0;
sc->db_bhandle = (bus_space_handle_t)0;
sc->db_vhandle = (void *)NULL;
}
}
int
oce_refresh_nic_stats(POCE_SOFTC sc)
{
int rc = 0, reset = 0;
if (IS_BE(sc) || IS_SH(sc)) {
if (sc->flags & OCE_FLAGS_BE2) {
rc = oce_mbox_get_nic_stats_v0(sc, &sc->stats_mem);
if (!rc)
copy_stats_to_sc_be2(sc);
} else {
rc = oce_mbox_get_nic_stats(sc, &sc->stats_mem);
if (!rc)
copy_stats_to_sc_be3(sc);
}
} else {
rc = oce_mbox_get_pport_stats(sc, &sc->stats_mem, reset);
if (!rc)
copy_stats_to_sc_xe201(sc);
}
return rc;
}
void
oce_add_sysctls(POCE_SOFTC sc)
{
struct sysctl_ctx_list *ctx = &sc->sysctl_ctx;
struct sysctl_oid *tree = sc->sysctl_tree;
struct sysctl_oid_list *child = SYSCTL_CHILDREN(tree);
struct sysctl_oid *stats_node;
SYSCTL_ADD_STRING(ctx, child,
OID_AUTO, "component_revision",
CTLTYPE_INT | CTLFLAG_RD,
&component_revision,
sizeof(component_revision),
"EMULEX One-Connect device driver revision");
SYSCTL_ADD_STRING(ctx, child,
OID_AUTO, "firmware_version",
CTLTYPE_INT | CTLFLAG_RD,
&sc->fw_version,
sizeof(sc->fw_version),
"EMULEX One-Connect Firmware Version");
SYSCTL_ADD_INT(ctx, child,
OID_AUTO, "max_rsp_handled",
CTLTYPE_INT | CTLFLAG_RW,
&oce_max_rsp_handled,
sizeof(oce_max_rsp_handled),
"Maximum receive frames handled per interrupt");
if ((sc->function_mode & FNM_FLEX10_MODE) ||
(sc->function_mode & FNM_UMC_MODE))
SYSCTL_ADD_UINT(ctx, child,
OID_AUTO, "speed",
CTLFLAG_RD,
&sc->qos_link_speed,
0,"QOS Speed");
else
SYSCTL_ADD_UINT(ctx, child,
OID_AUTO, "speed",
CTLFLAG_RD,
&sc->speed,
0,"Link Speed");
if (sc->function_mode & FNM_UMC_MODE)
SYSCTL_ADD_UINT(ctx, child,
OID_AUTO, "pvid",
CTLFLAG_RD,
&sc->pvid,
0,"PVID");
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "loop_back",
CTLTYPE_INT | CTLFLAG_RW, (void *)sc, 0,
oce_sysctl_loopback, "I", "Loop Back Tests");
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "fw_upgrade",
CTLTYPE_STRING | CTLFLAG_RW, (void *)sc, 0,
oce_sys_fwupgrade, "A", "Firmware ufi file");
/*
* Dumps Transceiver data
* "sysctl hw.oce0.sfp_vpd_dump=0"
* "sysctl -x hw.oce0.sfp_vpd_dump_buffer" for hex dump
* "sysctl -b hw.oce0.sfp_vpd_dump_buffer > sfp.bin" for binary dump
*/
SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "sfp_vpd_dump",
CTLTYPE_INT | CTLFLAG_RW, (void *)sc, 0, oce_sysctl_sfp_vpd_dump,
"I", "Initiate a sfp_vpd_dump operation");
SYSCTL_ADD_OPAQUE(ctx, child, OID_AUTO, "sfp_vpd_dump_buffer",
CTLFLAG_RD, sfp_vpd_dump_buffer,
TRANSCEIVER_DATA_SIZE, "IU", "Access sfp_vpd_dump buffer");
stats_node = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "stats",
CTLFLAG_RD, NULL, "Ethernet Statistics");
if (IS_BE(sc) || IS_SH(sc))
oce_add_stats_sysctls_be3(sc, ctx, stats_node);
else
oce_add_stats_sysctls_xe201(sc, ctx, stats_node);
}