Commit 4297c8ee authored by Alexey Kardashevskiy's avatar Alexey Kardashevskiy Committed by Amit Shah
Browse files

util: add qemu_ether_ntoa



This adds a helper to format ethernet MAC address.

Signed-off-by: default avatarAlexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: default avatarJuan Quintela <quintela@redhat.com>
Signed-off-by: default avatarAmit Shah <amit.shah@redhat.com>
parent db237e33
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+2 −0
Original line number Diff line number Diff line
@@ -472,4 +472,6 @@ size_t buffer_find_nonzero_offset(const void *buf, size_t len);
 */
int parse_debug_env(const char *name, int max, int initial);

const char *qemu_ether_ntoa(const MACAddr *mac);

#endif
+14 −0
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@

#include "qemu/sockets.h"
#include "qemu/iov.h"
#include "net/net.h"

void strpadcpy(char *buf, int buf_size, const char *str, char pad)
{
@@ -530,3 +531,16 @@ int parse_debug_env(const char *name, int max, int initial)
    }
    return debug;
}

/*
 * Helper to print ethernet mac address
 */
const char *qemu_ether_ntoa(const MACAddr *mac)
{
    static char ret[18];

    snprintf(ret, sizeof(ret), "%02x:%02x:%02x:%02x:%02x:%02x",
             mac->a[0], mac->a[1], mac->a[2], mac->a[3], mac->a[4], mac->a[5]);

    return ret;
}