setup tftp_remote_ip and tftp_filename environment variable for next usage
Problem: no way determinate real filename and remote ip after tftp transfer 1) serverip can be different from real tftp remote ip 2) filename same determined automatically
Example
=> setenv bootfile 192.168.100.80:/ && pxe get ... => printenv tftp_filename tftp_remote_ip serverip tftp_filename=/pxelinux.cfg/default-arm-meson tftp_remote_ip=192.168.100.80 serverip=192.168.100.1
Signed-off-by: Artem Lapkin art@khadas.com --- net/tftp.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/net/tftp.c b/net/tftp.c index 6fdb1a82..448103a1 100644 --- a/net/tftp.c +++ b/net/tftp.c @@ -798,6 +798,12 @@ void tftp_start(enum proto_t protocol) #endif &tftp_remote_ip, &net_ip);
+ char tftp_remote_ip_str[22]; + + ip_to_string(tftp_remote_ip, tftp_remote_ip_str); + env_set("tftp_remote_ip", tftp_remote_ip_str); + env_set("tftp_filename", tftp_filename); + /* Check if we need to send across this subnet */ if (net_gateway.s_addr && net_netmask.s_addr) { struct in_addr our_net;