diff options
Diffstat (limited to 'cmd/lwip/ping.c')
| -rw-r--r-- | cmd/lwip/ping.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/cmd/lwip/ping.c b/cmd/lwip/ping.c index fc4cf7bde5f..98fa8e22bce 100644 --- a/cmd/lwip/ping.c +++ b/cmd/lwip/ping.c @@ -163,6 +163,7 @@ static int ping_loop(struct udevice *udev, const ip_addr_t *addr) int do_ping(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { ip_addr_t addr; + int ret; if (argc < 2) return CMD_RET_USAGE; @@ -171,13 +172,15 @@ int do_ping(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) return CMD_RET_USAGE; net_try_count = 1; -restart: - if (net_lwip_eth_start() < 0 || ping_loop(eth_get_dev(), &addr) < 0) { - if (net_start_again() == 0) - goto restart; - else - return CMD_RET_FAILURE; - } - return CMD_RET_SUCCESS; + do { + if (net_lwip_eth_start() == 0) { + ret = ping_loop(eth_get_dev(), &addr); + net_lwip_eth_stop(); + if (ret == 0) + return CMD_RET_SUCCESS; + } + } while (net_start_again() == 0); + + return CMD_RET_FAILURE; } |