diff options
Diffstat (limited to 'arch/sandbox')
| -rw-r--r-- | arch/sandbox/cpu/eth-raw-os.c | 7 | ||||
| -rw-r--r-- | arch/sandbox/include/asm/eth-raw-os.h | 9 |
2 files changed, 16 insertions, 0 deletions
diff --git a/arch/sandbox/cpu/eth-raw-os.c b/arch/sandbox/cpu/eth-raw-os.c index 12ddb345d9..df7acaa0bc 100644 --- a/arch/sandbox/cpu/eth-raw-os.c +++ b/arch/sandbox/cpu/eth-raw-os.c @@ -44,6 +44,13 @@ out: return ret; } +int sandbox_eth_raw_os_idx_to_name(struct eth_sandbox_raw_priv *priv) +{ + if (!if_indextoname(priv->host_ifindex, priv->host_ifname)) + return -errno; + return 0; +} + static int _raw_packet_start(struct eth_sandbox_raw_priv *priv, unsigned char *ethmac) { diff --git a/arch/sandbox/include/asm/eth-raw-os.h b/arch/sandbox/include/asm/eth-raw-os.h index edd09d2e08..99f674e82e 100644 --- a/arch/sandbox/include/asm/eth-raw-os.h +++ b/arch/sandbox/include/asm/eth-raw-os.h @@ -42,6 +42,15 @@ struct eth_sandbox_raw_priv { */ int sandbox_eth_raw_os_is_local(const char *ifname); +/* + * Look up the name of the interface based on the ifindex populated in priv. + * + * Overwrite the host_ifname member in priv based on looking up host_ifindex + * + * returns - 0 if success, negative if error + */ +int sandbox_eth_raw_os_idx_to_name(struct eth_sandbox_raw_priv *priv); + int sandbox_eth_raw_os_start(struct eth_sandbox_raw_priv *priv, unsigned char *ethmac); int sandbox_eth_raw_os_send(void *packet, int length, |