diff options
| -rw-r--r-- | fs/smb/client/cifs_debug.c | 47 |
1 files changed, 46 insertions, 1 deletions
diff --git a/fs/smb/client/cifs_debug.c b/fs/smb/client/cifs_debug.c index 17c884724590..b279f745466e 100644 --- a/fs/smb/client/cifs_debug.c +++ b/fs/smb/client/cifs_debug.c @@ -12,6 +12,7 @@ #include <linux/module.h> #include <linux/proc_fs.h> #include <linux/uaccess.h> +#include <uapi/linux/ethtool.h> #include "cifspdu.h" #include "cifsglob.h" #include "cifsproto.h" @@ -148,18 +149,62 @@ cifs_dump_channel(struct seq_file *m, int i, struct cifs_chan *chan) atomic_read(&server->num_waiters)); } +static inline const char *smb_speed_to_str(size_t bps) +{ + size_t mbps = bps / 1000 / 1000; + + switch (mbps) { + case SPEED_10: + return "10Mbps"; + case SPEED_100: + return "100Mbps"; + case SPEED_1000: + return "1Gbps"; + case SPEED_2500: + return "2.5Gbps"; + case SPEED_5000: + return "5Gbps"; + case SPEED_10000: + return "10Gbps"; + case SPEED_14000: + return "14Gbps"; + case SPEED_20000: + return "20Gbps"; + case SPEED_25000: + return "25Gbps"; + case SPEED_40000: + return "40Gbps"; + case SPEED_50000: + return "50Gbps"; + case SPEED_56000: + return "56Gbps"; + case SPEED_100000: + return "100Gbps"; + case SPEED_200000: + return "200Gbps"; + case SPEED_400000: + return "400Gbps"; + case SPEED_800000: + return "800Gbps"; + default: + return "Unknown"; + } +} + static void cifs_dump_iface(struct seq_file *m, struct cifs_server_iface *iface) { struct sockaddr_in *ipv4 = (struct sockaddr_in *)&iface->sockaddr; struct sockaddr_in6 *ipv6 = (struct sockaddr_in6 *)&iface->sockaddr; - seq_printf(m, "\tSpeed: %zu bps\n", iface->speed); + seq_printf(m, "\tSpeed: %s\n", smb_speed_to_str(iface->speed)); seq_puts(m, "\t\tCapabilities: "); if (iface->rdma_capable) seq_puts(m, "rdma "); if (iface->rss_capable) seq_puts(m, "rss "); + if (!iface->rdma_capable && !iface->rss_capable) + seq_puts(m, "None"); seq_putc(m, '\n'); if (iface->sockaddr.ss_family == AF_INET) seq_printf(m, "\t\tIPv4: %pI4\n", &ipv4->sin_addr); |