diff options
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/tftp/tftp.1 | 3 | ||||
| -rw-r--r-- | usr.bin/tftp/tftp.c | 6 |
2 files changed, 7 insertions, 2 deletions
diff --git a/usr.bin/tftp/tftp.1 b/usr.bin/tftp/tftp.1 index 15eab98..0c75272 100644 --- a/usr.bin/tftp/tftp.1 +++ b/usr.bin/tftp/tftp.1 @@ -167,6 +167,9 @@ protocol, the remote site will probably have some sort of file-access restrictions in place. The exact methods are specific to each site and therefore difficult to document here. +.Pp +Files larger than 33488896 octets (65535 blocks) cannot be transferred +without client and server supporting blocksize negotiation (RFC1783). .Sh HISTORY The .Nm diff --git a/usr.bin/tftp/tftp.c b/usr.bin/tftp/tftp.c index 9dc00af..e7dc824 100644 --- a/usr.bin/tftp/tftp.c +++ b/usr.bin/tftp/tftp.c @@ -96,7 +96,8 @@ xmitfile(fd, name, mode) register struct tftphdr *ap; /* data and ack packets */ struct tftphdr *r_init(), *dp; register int n; - volatile int block, size, convert; + volatile unsigned short block; + volatile int size, convert; volatile unsigned long amount; struct sockaddr_in from; int fromlen; @@ -201,7 +202,8 @@ recvfile(fd, name, mode) register struct tftphdr *ap; struct tftphdr *dp, *w_init(); register int n; - volatile int block, size, firsttrip; + volatile unsigned short block; + volatile int size, firsttrip; volatile unsigned long amount; struct sockaddr_in from; int fromlen; |
