diff options
| author | fenner <fenner@FreeBSD.org> | 2002-06-21 00:43:23 +0000 |
|---|---|---|
| committer | fenner <fenner@FreeBSD.org> | 2002-06-21 00:43:23 +0000 |
| commit | 91fc581e384bca8ae8831d23b70ab73ab0dc1a21 (patch) | |
| tree | 89431945035dbd4a9ce74e63c4a1f65ed4166a1a /contrib/tcpdump/print-icmp.c | |
| parent | f815ae37f4671c581fdc1c6f99a8490a6dfbb4f6 (diff) | |
| download | FreeBSD-src-91fc581e384bca8ae8831d23b70ab73ab0dc1a21.zip FreeBSD-src-91fc581e384bca8ae8831d23b70ab73ab0dc1a21.tar.gz | |
Import tcpdump 3.7.1, from
http://www.tcpdump.org/release/tcpdump-3.7.1.tar.gz
Diffstat (limited to 'contrib/tcpdump/print-icmp.c')
| -rw-r--r-- | contrib/tcpdump/print-icmp.c | 34 |
1 files changed, 14 insertions, 20 deletions
diff --git a/contrib/tcpdump/print-icmp.c b/contrib/tcpdump/print-icmp.c index 59f6465..71f9649 100644 --- a/contrib/tcpdump/print-icmp.c +++ b/contrib/tcpdump/print-icmp.c @@ -21,7 +21,7 @@ #ifndef lint static const char rcsid[] = - "@(#) $Header: /tcpdump/master/tcpdump/print-icmp.c,v 1.57 2000/10/10 05:03:32 guy Exp $ (LBL)"; + "@(#) $Header: /tcpdump/master/tcpdump/print-icmp.c,v 1.62 2001/07/24 16:56:11 fenner Exp $ (LBL)"; #endif #ifdef HAVE_CONFIG_H @@ -245,7 +245,7 @@ static struct tok type2str[] = { { ICMP_REDIRECT_NET, "redirect %s to net %s" }, { ICMP_REDIRECT_HOST, "redirect %s to host %s" }, { ICMP_REDIRECT_TOSNET, "redirect-tos %s to net %s" }, - { ICMP_REDIRECT_TOSHOST, "redirect-tos %s to net %s" }, + { ICMP_REDIRECT_TOSHOST, "redirect-tos %s to host %s" }, { 0, NULL } }; @@ -268,27 +268,21 @@ struct id_rdiscovery { }; void -icmp_print(register const u_char *bp, u_int plen, register const u_char *bp2) +icmp_print(const u_char *bp, u_int plen, const u_char *bp2) { - register char *cp; - register const struct icmp *dp; - register const struct ip *ip; - register const char *str, *fmt; - register const struct ip *oip; - register const struct udphdr *ouh; - register u_int hlen, dport, mtu; + char *cp; + const struct icmp *dp; + const struct ip *ip; + const char *str, *fmt; + const struct ip *oip; + const struct udphdr *ouh; + u_int hlen, dport, mtu; char buf[MAXHOSTNAMELEN + 100]; dp = (struct icmp *)bp; ip = (struct ip *)bp2; str = buf; -#if 0 - (void)printf("%s > %s: ", - ipaddr_string(&ip->ip_src), - ipaddr_string(&ip->ip_dst)); -#endif - TCHECK(dp->icmp_code); switch (dp->icmp_type) { @@ -339,12 +333,12 @@ icmp_print(register const u_char *bp, u_int plen, register const u_char *bp2) { register const struct mtu_discovery *mp; mp = (struct mtu_discovery *)&dp->icmp_void; - mtu = EXTRACT_16BITS(&mp->nexthopmtu); - if (mtu) { + mtu = EXTRACT_16BITS(&mp->nexthopmtu); + if (mtu) { (void)snprintf(buf, sizeof(buf), "%s unreachable - need to frag (mtu %d)", ipaddr_string(&dp->icmp_ip.ip_dst), mtu); - } else { + } else { (void)snprintf(buf, sizeof(buf), "%s unreachable - need to frag", ipaddr_string(&dp->icmp_ip.ip_dst)); @@ -480,7 +474,7 @@ icmp_print(register const u_char *bp, u_int plen, register const u_char *bp2) str = tok2str(icmp2str, "type-#%d", dp->icmp_type); break; } - (void)printf("icmp: %s", str); + (void)printf("icmp: %s", str); if (vflag) { if (TTEST2(*bp, plen)) { if (in_cksum((u_short*)dp, plen, 0)) |
