diff options
Diffstat (limited to 'networking/traceroute.c')
| -rw-r--r-- | networking/traceroute.c | 32 |
1 files changed, 15 insertions, 17 deletions
diff --git a/networking/traceroute.c b/networking/traceroute.c index 4900765..1462543 100644 --- a/networking/traceroute.c +++ b/networking/traceroute.c @@ -316,8 +316,8 @@ static int pmtu; /* Path MTU Discovery (RFC1191) */ static char *hostname; -static u_short ident; -static u_short port = 32768 + 666; /* start udp dest port # for probe packets */ +static uint16_t ident; +static uint16_t port = 32768 + 666; /* start udp dest port # for probe packets */ static int waittime = 5; /* time to wait for response (in seconds) */ static int nflag; /* print addresses numerically */ @@ -539,12 +539,12 @@ wait_for_reply(int sock, struct sockaddr_in *fromp, const struct timeval *tp) /* * Checksum routine for Internet Protocol family headers (C Version) */ -static u_short -in_cksum(u_short *addr, int len) +static uint16_t +in_cksum(uint16_t *addr, int len) { int nleft = len; - u_short *w = addr; - u_short answer; + uint16_t *w = addr; + uint16_t answer; int sum = 0; /* @@ -589,7 +589,7 @@ send_probe(int seq, int ttl, struct timeval *tp) */ if (doipcksum) { outip->ip_sum = - in_cksum((u_short *)outip, sizeof(*outip) + optlen); + in_cksum((uint16_t *)outip, sizeof(*outip) + optlen); if (outip->ip_sum == 0) outip->ip_sum = 0xffff; } @@ -610,7 +610,7 @@ send_probe(int seq, int ttl, struct timeval *tp) if (useicmp) { /* Always calculate checksum for icmp packets */ outicmp->icmp_cksum = 0; - outicmp->icmp_cksum = in_cksum((u_short *)outicmp, + outicmp->icmp_cksum = in_cksum((uint16_t *)outicmp, packlen - (sizeof(*outip) + optlen)); if (outicmp->icmp_cksum == 0) outicmp->icmp_cksum = 0xffff; @@ -628,7 +628,7 @@ send_probe(int seq, int ttl, struct timeval *tp) ui->ui_pr = oui->ui_pr; ui->ui_len = outudp->len; outudp->check = 0; - outudp->check = in_cksum((u_short *)ui, packlen); + outudp->check = in_cksum((uint16_t *)ui, packlen); if (outudp->check == 0) outudp->check = 0xffff; *outip = tip; @@ -637,11 +637,11 @@ send_probe(int seq, int ttl, struct timeval *tp) #if ENABLE_FEATURE_TRACEROUTE_VERBOSE /* XXX undocumented debugging hack */ if (verbose > 1) { - const u_short *sp; + const uint16_t *sp; int nshorts, i; - sp = (u_short *)outip; - nshorts = (u_int)packlen / sizeof(u_short); + sp = (uint16_t *)outip; + nshorts = (u_int)packlen / sizeof(uint16_t); i = 0; printf("[ %d bytes", packlen); while (--nshorts >= 0) { @@ -906,7 +906,7 @@ traceroute_main(int argc, char *argv[]) #if ENABLE_FEATURE_TRACEROUTE_SOURCE_ROUTE int lsrr = 0; #endif - u_short off = 0; + uint16_t off = 0; struct IFADDRLIST *al; char *device = NULL; int max_ttl = 30; @@ -1137,17 +1137,15 @@ traceroute_main(int argc, char *argv[]) outicmp = (struct icmp *)outp; outicmp->icmp_type = ICMP_ECHO; outicmp->icmp_id = htons(ident); - outdata = (struct outdata *)(outp + 8); /* XXX magic number */ } else #endif - { + { outip->ip_p = IPPROTO_UDP; outudp = (struct udphdr *)outp; outudp->source = htons(ident); - outudp->len = - htons((u_short)(packlen - (sizeof(*outip) + optlen))); + outudp->len = htons((uint16_t)(packlen - (sizeof(*outip) + optlen))); outdata = (struct outdata *)(outudp + 1); } |