diff options
Diffstat (limited to 'nuttx/netutils/tftpc/tftpc_internal.h')
| -rw-r--r-- | nuttx/netutils/tftpc/tftpc_internal.h | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/nuttx/netutils/tftpc/tftpc_internal.h b/nuttx/netutils/tftpc/tftpc_internal.h index 3a6bf8ecb..c7716f903 100644 --- a/nuttx/netutils/tftpc/tftpc_internal.h +++ b/nuttx/netutils/tftpc/tftpc_internal.h @@ -54,18 +54,10 @@ * then default values are assigned here. */ -/* Number of packets before ACK is returned */ - -#ifndef CONFIG_NETUTILS_TFTP_ACKPACKETS -# define CONFIG_NETUTILS_TFTP_ACKPACKETS 1 -#endif - -#define TFTP_MAXACKPACKETS 16 -#if CONFIG_NETUTILS_TFTP_ACKPACKETS > TFTP_MAXACKPACKETS -# error "CONFIG_NETUTILS_TFTP_ACKPACKETS exceeds maximum" -#endif - -/* The TFTP port number (usually 69) */ +/* The "well-known" server TFTP port number (usually 69). This port number + * is only used for the initial server contact. The server will negotiate + * a new transfer port number after the initial client request. + */ #ifndef CONFIG_NETUTILS_TFTP_PORT # define CONFIG_NETUTILS_TFTP_PORT 69 @@ -77,6 +69,8 @@ # define CONFIG_NETUTILS_TFTP_TIMEOUT 10 /* One second */ #endif +/* Sizes of TFTP messsage headers */ + #define TFTP_ACKHEADERSIZE 4 #define TFTP_ERRHEADERSIZE 4 #define TFTP_DATAHEADERSIZE 4 |