@@ -338,6 +338,7 @@ struct ethtool_rxnfc {
#define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */
#define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */
#define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */
+#define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware (ethtool_value) */
/* compatibility with older code */
#define SPARC_ETH_GSET ETHTOOL_GSET
@@ -77,6 +77,7 @@ static char *unparse_rxfhashopts(u64 opts);
static int dump_rxfhash(int fhash, u64 val);
static int do_srxclass(int fd, struct ifreq *ifr);
static int do_grxclass(int fd, struct ifreq *ifr);
+static int do_flash(int fd, struct ifreq *ifr);
static int send_ioctl(int fd, struct ifreq *ifr);
static enum {
@@ -101,6 +102,7 @@ static enum {
MODE_GSTATS,
MODE_GNFC,
MODE_SNFC,
+ MODE_FLASHDEV,
} mode = MODE_GSET;
static struct option {
@@ -192,6 +194,7 @@ static struct option {
"classification options",
" [ rx-flow-hash tcp4|udp4|ah4|sctp4|"
"tcp6|udp6|ah6|sctp6 p|m|v|t|s|d|f|n|r... ]\n" },
+ { "-f", "--flash", MODE_FLASHDEV, "Flash firmware to device" },
{ "-h", "--help", MODE_HELP, "Show this help" },
{}
};
@@ -496,7 +499,8 @@ static void parse_cmdline(int argc, char **argp)
(mode == MODE_GSTATS) ||
(mode == MODE_GNFC) ||
(mode == MODE_SNFC) ||
- (mode == MODE_PHYS_ID)) {
+ (mode == MODE_PHYS_ID) ||
+ (mode == MODE_FLASHDEV)) {
devname = argp[i];
break;
}
@@ -1504,6 +1508,8 @@ static int doit(void)
return do_grxclass(fd, &ifr);
} else if (mode == MODE_SNFC) {
return do_srxclass(fd, &ifr);
+ } else if (mode == MODE_FLASHDEV) {
+ return do_flash(fd, &ifr);
}
return 69;
@@ -2398,6 +2404,20 @@ static int do_grxclass(int fd, struct ifreq *ifr)
return 0;
}
+static int do_flash(int fd, struct ifreq *ifr)
+{
+ int err;
+ struct ethtool_value ecmd;
+
+ ecmd.cmd = ETHTOOL_FLASHDEV;
+ ifr->ifr_data = (caddr_t)&ecmd;
+ err = send_ioctl(fd, ifr);
+ if (err < 0)
+ perror("Flashing failed");
+
+ return err;
+}
+
static int send_ioctl(int fd, struct ifreq *ifr)
{
return ioctl(fd, SIOCETHTOOL, ifr);
Attached is a patch for ethtool utility to add a new "-f" option. This will enable flashing a firmware image to a network interface. Usage: ethtool -f <interface name> Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> --- ethtool-copy.h | 1 + ethtool.c | 22 +++++++++++++++++++++- 2 files changed, 22 insertions(+), 1 deletions(-)