traceroute6: style(9) fixes

No functional change intended.

Reviewed by:	imp, markj
MFC after:	1 week
Pull Request:	https://github.com/freebsd/freebsd-src/pull/879

(cherry picked from commit 777e494a7634bbdd8ab0cf403ae22a464669d804)
This commit is contained in:
Jose Luis Duran 2023-10-27 23:53:44 +00:00 committed by Mark Johnston
parent d14bf9de60
commit df50b9998c

View file

@ -342,7 +342,7 @@ static u_long nprobes = 3;
static u_long first_hop = 1;
static u_long max_hops = 30;
static u_int16_t srcport;
static u_int16_t port = 32768+666; /* start udp dest port # for probe packets */
static u_int16_t port = 32768 + 666; /* start udp dest port # for probe packets */
static u_int16_t ident;
static int tclass = -1;
static int options; /* socket options */
@ -385,7 +385,7 @@ main(int argc, char *argv[])
}
size = sizeof(i);
(void) sysctl(mib, sizeof(mib)/sizeof(mib[0]), &i, &size, NULL, 0);
(void) sysctl(mib, sizeof(mib) / sizeof(mib[0]), &i, &size, NULL, 0);
max_hops = i;
/* specify to tell receiving interface */
@ -693,7 +693,7 @@ main(int argc, char *argv[])
exit(1);
}
if ((useproto == IPPROTO_SCTP) && (datalen & 3)) {
fprintf(stderr,
fprintf(stderr,
"traceroute6: packet size must be a multiple of 4.\n");
exit(1);
}
@ -1054,7 +1054,7 @@ wait_for_reply(int sock, struct msghdr *mhdr)
FD_SET(sock, fdsp);
wait.tv_sec = waittime; wait.tv_usec = 0;
if (select(sock+1, fdsp, (fd_set *)0, (fd_set *)0, &wait) > 0)
if (select(sock + 1, fdsp, (fd_set *)0, (fd_set *)0, &wait) > 0)
cc = recvmsg(rcvsock, mhdr, 0);
free(fdsp);
@ -1071,14 +1071,14 @@ setpolicy(int so, char *policy)
buf = ipsec_set_policy(policy, strlen(policy));
if (buf == NULL) {
warnx("%s", ipsec_strerror());
return -1;
return (-1);
}
(void)setsockopt(so, IPPROTO_IPV6, IPV6_IPSEC_POLICY,
buf, ipsec_get_policylen(buf));
free(buf);
return 0;
return (0);
}
#endif
@ -1115,7 +1115,7 @@ send_probe(int seq, u_long hops)
case IPPROTO_UDP:
outudp = (struct udphdr *) outpacket;
outudp->uh_sport = htons(ident);
outudp->uh_dport = htons(port+seq);
outudp->uh_dport = htons(port + seq);
outudp->uh_ulen = htons(datalen);
outudp->uh_sum = 0;
outudp->uh_sum = udp_cksum(&Src, &Dst, outpacket, datalen);
@ -1205,7 +1205,7 @@ send_probe(int seq, u_long hops)
fprintf(stderr, "Unknown probe protocol %d.\n", useproto);
exit(1);
}
i = send(sndsock, (char *)outpacket, datalen, 0);
if (i < 0 || (u_long)i != datalen) {
if (i < 0)
@ -1298,7 +1298,7 @@ pr_type(int t0)
cp = "Unknown";
break;
}
return cp;
return (cp);
}
int
@ -1366,8 +1366,7 @@ packet_ok(struct msghdr *mhdr, int cc, int seq, u_char *type, u_char *code)
#else
rcvhlim = 0; /*XXX*/
#endif
}
else
} else
rcvhlim = *hlimp;
*type = icp->icmp6_type;
@ -1452,7 +1451,7 @@ packet_ok(struct msghdr *mhdr, int cc, int seq, u_char *type, u_char *code)
return (1);
}
if (verbose) {
char sbuf[NI_MAXHOST+1], dbuf[INET6_ADDRSTRLEN];
char sbuf[NI_MAXHOST + 1], dbuf[INET6_ADDRSTRLEN];
u_int8_t *p;
int i;
@ -1614,19 +1613,19 @@ inetname(struct sockaddr *sa)
}
}
if (cp)
return cp;
return (cp);
if (cap_getnameinfo(capdns, sa, sa->sa_len, line, sizeof(line), NULL, 0,
NI_NUMERICHOST) != 0)
strlcpy(line, "invalid", sizeof(line));
return line;
return (line);
}
/*
* CRC32C routine for the Stream Control Transmission Protocol
*/
#define CRC32C(c, d) (c = (c>>8) ^ crc_c[(c^(d))&0xFF])
#define CRC32C(c, d) (c = (c >> 8) ^ crc_c[(c ^ (d)) & 0xFF])
static u_int32_t crc_c[256] = {
0x00000000, 0xF26B8303, 0xE13B70F7, 0x1350F3F4,
@ -1707,11 +1706,11 @@ sctp_crc32c(void *pack, u_int32_t len)
CRC32C(crc32c, buf[i]);
crc32c = ~crc32c;
byte0 = crc32c & 0xff;
byte1 = (crc32c>>8) & 0xff;
byte2 = (crc32c>>16) & 0xff;
byte3 = (crc32c>>24) & 0xff;
byte1 = (crc32c >> 8) & 0xff;
byte2 = (crc32c >> 16) & 0xff;
byte3 = (crc32c >> 24) & 0xff;
crc32c = ((byte0 << 24) | (byte1 << 16) | (byte2 << 8) | byte3);
return htonl(crc32c);
return (htonl(crc32c));
}
u_int16_t