diff options
| -rw-r--r-- | slirp/tftp.c | 32 |
1 files changed, 13 insertions, 19 deletions
diff --git a/slirp/tftp.c b/slirp/tftp.c index 1bcc70fa56..e50d255393 100644 --- a/slirp/tftp.c +++ b/slirp/tftp.c @@ -25,13 +25,13 @@ #include <slirp.h> struct tftp_session { - int in_use; - unsigned char filename[TFTP_FILENAME_MAX]; - - struct in_addr client_ip; - u_int16_t client_port; - - struct timeval timestamp; + int in_use; + unsigned char filename[TFTP_FILENAME_MAX]; + + struct in_addr client_ip; + u_int16_t client_port; + + int timestamp; }; struct tftp_session tftp_sessions[TFTP_SESSIONS_MAX]; @@ -40,8 +40,8 @@ char *tftp_prefix; static void tftp_session_update(struct tftp_session *spt) { - gettimeofday(&spt->timestamp, 0); - spt->in_use = 1; + spt->timestamp = curtime; + spt->in_use = 1; } static void tftp_session_terminate(struct tftp_session *spt) @@ -52,23 +52,17 @@ static void tftp_session_terminate(struct tftp_session *spt) static int tftp_session_allocate(struct tftp_t *tp) { struct tftp_session *spt; - struct timeval tv; int k; - gettimeofday(&tv, 0); - for (k = 0; k < TFTP_SESSIONS_MAX; k++) { spt = &tftp_sessions[k]; - if (!spt->in_use) { - goto found; - } + if (!spt->in_use) + goto found; /* sessions time out after 5 inactive seconds */ - - if (tv.tv_sec > (spt->timestamp.tv_sec + 5)) { - goto found; - } + if ((int)(curtime - spt->timestamp) > 5000) + goto found; } return -1; |