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| author | Joe Hershberger <joe.hershberger@ni.com> | 2018-07-03 19:36:39 -0500 |
|---|---|---|
| committer | Joe Hershberger <joe.hershberger@ni.com> | 2018-07-26 14:08:19 -0500 |
| commit | 3a66fcb7c3dd3297d7e49185a8da2cbe77ffa431 (patch) | |
| tree | 1e8bfdffb0f1af9dab1a0a4324f516057e3fd507 | |
| parent | faecf84ab14d38e9316275775097caeea73b1f32 (diff) | |
| download | u-boot-3a66fcb7c3dd3297d7e49185a8da2cbe77ffa431.tar.gz | |
net: When checking prerequisites, consider boot_file_name
For net_boot_common, we allow the serverip to be specified as part of
the boot file name. For net commands that require serverip, include that
source as a valid specification of serverip.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
| -rw-r--r-- | include/net.h | 3 | ||||
| -rw-r--r-- | net/net.c | 7 |
2 files changed, 9 insertions, 1 deletions
diff --git a/include/net.h b/include/net.h index f9984ae86c..de2d7bba19 100644 --- a/include/net.h +++ b/include/net.h @@ -839,6 +839,9 @@ ushort env_get_vlan(char *); /* copy a filename (allow for "..." notation, limit length) */ void copy_filename(char *dst, const char *src, int size); +/* check if serverip is specified in filename from the command line */ +int is_serverip_in_cmd(void); + /* get a random source port */ unsigned int random_port(void); @@ -1341,7 +1341,7 @@ static int net_check_prereq(enum proto_t protocol) /* Fall through */ case TFTPGET: case TFTPPUT: - if (net_server_ip.s_addr == 0) { + if (net_server_ip.s_addr == 0 && !is_serverip_in_cmd()) { puts("*** ERROR: `serverip' not set\n"); return 1; } @@ -1512,6 +1512,11 @@ void copy_filename(char *dst, const char *src, int size) *dst = '\0'; } +int is_serverip_in_cmd(void) +{ + return !!strchr(net_boot_file_name, ':'); +} + #if defined(CONFIG_CMD_NFS) || \ defined(CONFIG_CMD_SNTP) || \ defined(CONFIG_CMD_DNS) |