diff options
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/traceroute.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/networking/traceroute.c b/networking/traceroute.c index a9292a2..e6011cc 100644 --- a/networking/traceroute.c +++ b/networking/traceroute.c @@ -243,8 +243,8 @@ * Overlay for ip header used by other protocols (tcp, udp). */ struct ipovly { - u_char ih_x1[9]; /* (unused) */ - u_char ih_pr; /* protocol */ + unsigned char ih_x1[9]; /* (unused) */ + unsigned char ih_pr; /* protocol */ short ih_len; /* protocol length */ struct in_addr ih_src; /* source internet address */ struct in_addr ih_dst; /* destination internet address */ @@ -279,8 +279,8 @@ struct hostinfo { /* Data section of the probe packet */ struct outdata { - u_char seq; /* sequence number of this packet */ - u_char ttl; /* ttl packet left with */ + unsigned char seq; /* sequence number of this packet */ + unsigned char ttl; /* ttl packet left with */ struct timeval tv ATTRIBUTE_PACKED; /* time packet left */ }; @@ -293,7 +293,7 @@ struct IFADDRLIST { static const char route[] = "/proc/net/route"; /* last inbound (icmp) packet */ -static u_char packet[512] ATTRIBUTE_ALIGNED(32); +static unsigned char packet[512] ATTRIBUTE_ALIGNED(32); static struct ip *outip; /* last output (udp) packet */ static struct udphdr *outudp; /* last output (udp) packet */ @@ -596,7 +596,7 @@ in_cksum(u_short *addr, int len) /* mop up an odd byte, if necessary */ if (nleft == 1) - sum += *(u_char *)w; + sum += *(unsigned char *)w; /* * add back carry outs from top 16 bits to low 16 bits @@ -689,7 +689,7 @@ send_probe(int seq, int ttl, struct timeval *tp) if (packlen & 1) { if ((i % 8) == 0) printf("\n\t"); - printf(" %02x", *(u_char *)sp); + printf(" %02x", *(unsigned char *)sp); } printf("]\n"); } @@ -728,7 +728,7 @@ deltaT(struct timeval *t1p, struct timeval *t2p) * Convert an ICMP "type" field to a printable string. */ static inline const char * -pr_type(u_char t) +pr_type(unsigned char t) { static const char * const ttab[] = { "Echo Reply", "ICMP 1", "ICMP 2", "Dest Unreachable", @@ -746,10 +746,10 @@ pr_type(u_char t) #endif static int -packet_ok(u_char *buf, int cc, struct sockaddr_in *from, int seq) +packet_ok(unsigned char *buf, int cc, struct sockaddr_in *from, int seq) { struct icmp *icp; - u_char type, code; + unsigned char type, code; int hlen; struct ip *ip; @@ -790,7 +790,7 @@ packet_ok(u_char *buf, int cc, struct sockaddr_in *from, int seq) icp->icmp_seq == htons(seq)) return -2; - hicmp = (struct icmp *)((u_char *)hip + hlen); + hicmp = (struct icmp *)((unsigned char *)hip + hlen); /* XXX 8 is a magic number */ if (hlen + 8 <= cc && hip->ip_p == IPPROTO_ICMP && @@ -800,7 +800,7 @@ packet_ok(u_char *buf, int cc, struct sockaddr_in *from, int seq) } else #endif { - up = (struct udphdr *)((u_char *)hip + hlen); + up = (struct udphdr *)((unsigned char *)hip + hlen); /* XXX 8 is a magic number */ if (hlen + 12 <= cc && hip->ip_p == IPPROTO_UDP && @@ -850,7 +850,7 @@ inetname(struct sockaddr_in *from) } static inline void -print(u_char *buf, int cc, struct sockaddr_in *from) +print(unsigned char *buf, int cc, struct sockaddr_in *from) { struct ip *ip; int hlen; @@ -928,7 +928,7 @@ traceroute_main(int argc, char *argv[]) { int code, n; char *cp; - u_char *outp; + unsigned char *outp; u_int32_t *ap; struct sockaddr_in *from = (struct sockaddr_in *)&wherefrom; struct sockaddr_in *to = (struct sockaddr_in *)&whereto; @@ -1112,7 +1112,7 @@ traceroute_main(int argc, char *argv[]) #ifdef CONFIG_FEATURE_TRACEROUTE_SOURCE_ROUTE #if defined(IP_OPTIONS) if (lsrr > 0) { - u_char optlist[MAX_IPOPTLEN]; + unsigned char optlist[MAX_IPOPTLEN]; cp = "ip"; if ((pe = getprotobyname(cp)) == NULL) @@ -1179,10 +1179,10 @@ traceroute_main(int argc, char *argv[]) outip->ip_tos = tos; outip->ip_len = htons(packlen); outip->ip_off = htons(off); - outp = (u_char *)(outip + 1); + outp = (unsigned char *)(outip + 1); outip->ip_dst = to->sin_addr; - outip->ip_hl = (outp - (u_char *)outip) >> 2; + outip->ip_hl = (outp - (unsigned char *)outip) >> 2; ident = (getpid() & 0xffff) | 0x8000; #ifdef CONFIG_FEATURE_TRACEROUTE_USE_ICMP if (useicmp) { |