tftpd: new applet (mostly using existing code for tftp)
function old new delta
tftp_protocol - 1173 +1173
tftpd_main - 500 +500
tftp_option_get - 102 +102
packed_usage 23650 23662 +12
applet_names 1809 1815 +6
applet_main 1100 1104 +4
applet_nameofs 550 552 +2
tftp_main 302 301 -1
get_nport 32 - -32
tftp 1172 - -1172
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(add/remove: 3/2 grow/shrink: 4/1 up/down: 1799/-1205) Total: 594 bytes
text data bss dec hex filename
796479 662 7420 804561 c46d1 busybox_old
797153 662 7420 805235 c4973 busybox_unstripped
diff --git a/networking/Config.in b/networking/Config.in
index 3c53c11..729cca1 100644
--- a/networking/Config.in
+++ b/networking/Config.in
@@ -774,28 +774,41 @@
is usually used for simple, small transfers such as a root image
for a network-enabled bootloader.
+config TFTPD
+ bool "tftpd"
+ default n
+ help
+ This enables the Trivial File Transfer Protocol server program.
+ It expects that stdin is a datagram socket and a packet
+ is already pending on it. It will exit after one transfer.
+ In other words: it should be run from inetd in nowait mode,
+ or from udpsvd. Example: "udpsvd -E 0 69 tftpd DIR"
+
config FEATURE_TFTP_GET
bool "Enable \"get\" command"
default y
- depends on TFTP
+ depends on TFTP || TFTPD
help
Add support for the GET command within the TFTP client. This allows
a client to retrieve a file from a TFTP server.
+ Also enable upload support in tftpd, if tftpd is selected.
config FEATURE_TFTP_PUT
bool "Enable \"put\" command"
default y
- depends on TFTP
+ depends on TFTP || TFTPD
help
Add support for the PUT command within the TFTP client. This allows
a client to transfer a file to a TFTP server.
+ Also enable download support in tftpd, if tftpd is selected.
config FEATURE_TFTP_BLOCKSIZE
- bool "Enable \"blocksize\" command"
+ bool "Enable \"blksize\" protocol option"
default n
- depends on TFTP
+ depends on TFTP || TFTPD
help
- Allow the client to specify the desired block size for transfers.
+ Allow tftp to specify block size, and tftpd to understand
+ "blksize" option.
config DEBUG_TFTP
bool "Enable debug"