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/*
* common.h - common code header
*
* Data and functions shared by ioctl and netlink implementation.
*/
#include "internal.h"
#include "json_print.h"
#include "common.h"
#ifndef HAVE_NETIF_MSG
enum {
NETIF_MSG_DRV = 0x0001,
NETIF_MSG_PROBE = 0x0002,
NETIF_MSG_LINK = 0x0004,
NETIF_MSG_TIMER = 0x0008,
NETIF_MSG_IFDOWN = 0x0010,
NETIF_MSG_IFUP = 0x0020,
NETIF_MSG_RX_ERR = 0x0040,
NETIF_MSG_TX_ERR = 0x0080,
NETIF_MSG_TX_QUEUED = 0x0100,
NETIF_MSG_INTR = 0x0200,
NETIF_MSG_TX_DONE = 0x0400,
NETIF_MSG_RX_STATUS = 0x0800,
NETIF_MSG_PKTDATA = 0x1000,
NETIF_MSG_HW = 0x2000,
NETIF_MSG_WOL = 0x4000,
};
#endif
const struct flag_info flags_msglvl[] = {
{ "drv", NETIF_MSG_DRV },
{ "probe", NETIF_MSG_PROBE },
{ "link", NETIF_MSG_LINK },
{ "timer", NETIF_MSG_TIMER },
{ "ifdown", NETIF_MSG_IFDOWN },
{ "ifup", NETIF_MSG_IFUP },
{ "rx_err", NETIF_MSG_RX_ERR },
{ "tx_err", NETIF_MSG_TX_ERR },
{ "tx_queued", NETIF_MSG_TX_QUEUED },
{ "intr", NETIF_MSG_INTR },
{ "tx_done", NETIF_MSG_TX_DONE },
{ "rx_status", NETIF_MSG_RX_STATUS },
{ "pktdata", NETIF_MSG_PKTDATA },
{ "hw", NETIF_MSG_HW },
{ "wol", NETIF_MSG_WOL },
{}
};
const unsigned int n_flags_msglvl = ARRAY_SIZE(flags_msglvl) - 1;
const struct off_flag_def off_flag_def[] = {
{ "rx", "rx-checksumming", "rx-checksum",
ETHTOOL_GRXCSUM, ETHTOOL_SRXCSUM, ETH_FLAG_RXCSUM, 0 },
{ "tx", "tx-checksumming", "tx-checksum-*",
ETHTOOL_GTXCSUM, ETHTOOL_STXCSUM, ETH_FLAG_TXCSUM, 0 },
{ "sg", "scatter-gather", "tx-scatter-gather*",
ETHTOOL_GSG, ETHTOOL_SSG, ETH_FLAG_SG, 0 },
{ "tso", "tcp-segmentation-offload", "tx-tcp*-segmentation",
ETHTOOL_GTSO, ETHTOOL_STSO, ETH_FLAG_TSO, 0 },
{ "ufo", "udp-fragmentation-offload", "tx-udp-fragmentation",
ETHTOOL_GUFO, ETHTOOL_SUFO, ETH_FLAG_UFO, 0 },
{ "gso", "generic-segmentation-offload", "tx-generic-segmentation",
ETHTOOL_GGSO, ETHTOOL_SGSO, ETH_FLAG_GSO, 0 },
{ "gro", "generic-receive-offload", "rx-gro",
ETHTOOL_GGRO, ETHTOOL_SGRO, ETH_FLAG_GRO, 0 },
{ "lro", "large-receive-offload", "rx-lro",
0, 0, ETH_FLAG_LRO,
KERNEL_VERSION(2,6,24) },
{ "rxvlan", "rx-vlan-offload", "rx-vlan-hw-parse",
0, 0, ETH_FLAG_RXVLAN,
KERNEL_VERSION(2,6,37) },
{ "txvlan", "tx-vlan-offload", "tx-vlan-hw-insert",
0, 0, ETH_FLAG_TXVLAN,
KERNEL_VERSION(2,6,37) },
{ "ntuple", "ntuple-filters", "rx-ntuple-filter",
0, 0, ETH_FLAG_NTUPLE, 0 },
{ "rxhash", "receive-hashing", "rx-hashing",
0, 0, ETH_FLAG_RXHASH, 0 },
};
void print_flags(const struct flag_info *info, unsigned int n_info, u32 value)
{
const char *sep = "";
while (n_info) {
if (value & info->value) {
printf("%s%s", sep, info->name);
sep = " ";
value &= ~info->value;
}
++info;
--n_info;
}
/* Print any unrecognised flags in hex */
if (value)
printf("%s%#x", sep, value);
}
static char *unparse_wolopts(int wolopts)
{
static char buf[16];
char *p = buf;
memset(buf, 0, sizeof(buf));
if (wolopts) {
if (wolopts & WAKE_PHY)
*p++ = 'p';
if (wolopts & WAKE_UCAST)
*p++ = 'u';
if (wolopts & WAKE_MCAST)
*p++ = 'm';
if (wolopts & WAKE_BCAST)
*p++ = 'b';
if (wolopts & WAKE_ARP)
*p++ = 'a';
if (wolopts & WAKE_MAGIC)
*p++ = 'g';
if (wolopts & WAKE_MAGICSECURE)
*p++ = 's';
if (wolopts & WAKE_FILTER)
*p++ = 'f';
} else {
*p = 'd';
}
return buf;
}
int dump_wol(struct ethtool_wolinfo *wol)
{
print_string(PRINT_ANY, "supports-wake-on",
" Supports Wake-on: %s\n", unparse_wolopts(wol->supported));
print_string(PRINT_ANY, "wake-on",
" Wake-on: %s\n", unparse_wolopts(wol->wolopts));
if (wol->supported & WAKE_MAGICSECURE) {
int i;
int delim = 0;
open_json_array("secureon-password", "");
if (!is_json_context())
fprintf(stdout, " SecureOn password: ");
for (i = 0; i < SOPASS_MAX; i++) {
__u8 sopass = wol->sopass[i];
if (!is_json_context())
fprintf(stdout, "%s%02x", delim ? ":" : "", sopass);
else
print_hex(PRINT_JSON, NULL, "%02u", sopass);
delim = 1;
}
close_json_array("\n");
}
return 0;
}
void dump_mdix(u8 mdix, u8 mdix_ctrl)
{
bool mdi_x = false;
bool mdi_x_forced = false;
bool mdi_x_auto = false;
if (mdix_ctrl == ETH_TP_MDI) {
mdi_x = false;
mdi_x_forced = true;
} else if (mdix_ctrl == ETH_TP_MDI_X) {
mdi_x = true;
mdi_x_forced = true;
} else {
switch (mdix) {
case ETH_TP_MDI_X:
mdi_x = true;
break;
default:
print_string(PRINT_FP, NULL, "\tMDI-X: %s\n", "Unknown");
return;
}
if (mdix_ctrl == ETH_TP_MDI_AUTO)
mdi_x_auto = true;
}
if (is_json_context()) {
print_bool(PRINT_JSON, "mdi-x", NULL, mdi_x);
print_bool(PRINT_JSON, "mdi-x-forced", NULL, mdi_x_forced);
print_bool(PRINT_JSON, "mdi-x-auto", NULL, mdi_x_auto);
} else {
fprintf(stdout, " MDI-X: ");
if (mdi_x_forced) {
if (mdi_x)
fprintf(stdout, "on (forced)\n");
else
fprintf(stdout, "off (forced)\n");
} else {
if (mdi_x)
fprintf(stdout, "on");
else
fprintf(stdout, "off");
if (mdi_x_auto)
fprintf(stdout, " (auto)");
fprintf(stdout, "\n");
}
}
}
void print_indir_table(struct cmd_context *ctx, u64 ring_count,
u32 indir_size, u32 *indir)
{
u32 i;
printf("RX flow hash indirection table for %s with %llu RX ring(s):\n",
ctx->devname, ring_count);
if (!indir_size)
printf("Operation not supported\n");
for (i = 0; i < indir_size; i++) {
if (i % 8 == 0)
printf("%5u: ", i);
printf(" %5u", indir[i]);
if (i % 8 == 7 || i == indir_size - 1)
fputc('\n', stdout);
}
}
void print_rss_hkey(u8 *hkey, u32 hkey_size)
{
u32 i;
printf("RSS hash key:\n");
if (!hkey_size || !hkey)
printf("Operation not supported\n");
for (i = 0; i < hkey_size; i++) {
if (i == (hkey_size - 1))
printf("%02x\n", hkey[i]);
else
printf("%02x:", hkey[i]);
}
}
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