diff options
| author | Stuart Henderson <sthen@cvs.openbsd.org> | 2016-02-02 23:18:17 +0000 |
|---|---|---|
| committer | Stuart Henderson <sthen@cvs.openbsd.org> | 2016-02-02 23:18:17 +0000 |
| commit | 330660e15b8a37c50952670c09ad3b9bf78cb89b (patch) | |
| tree | 8c47e2629f1634add48c268ff7efb45edcb5f204 /usr.sbin/dhcrelay/packet.c | |
| parent | cbfb6368098b68ea469c06fa3733e03054b41937 (diff) | |
Variables to count seen packets should be unsigned.
From dhcpd/packet.c r1.8 ok jca
Diffstat (limited to 'usr.sbin/dhcrelay/packet.c')
| -rw-r--r-- | usr.sbin/dhcrelay/packet.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/usr.sbin/dhcrelay/packet.c b/usr.sbin/dhcrelay/packet.c index ce9df4c1bda..99bff01f767 100644 --- a/usr.sbin/dhcrelay/packet.c +++ b/usr.sbin/dhcrelay/packet.c @@ -1,4 +1,4 @@ -/* $OpenBSD: packet.c,v 1.8 2016/02/02 23:16:58 sthen Exp $ */ +/* $OpenBSD: packet.c,v 1.9 2016/02/02 23:18:16 sthen Exp $ */ /* Packet assembly code, originally contributed by Archie Cobbs. */ @@ -183,12 +183,12 @@ decode_udp_ip_header(struct interface_info *interface, unsigned char *buf, unsigned char *data; u_int32_t ip_len = (buf[bufix] & 0xf) << 2; u_int32_t sum, usum; - static int ip_packets_seen; - static int ip_packets_bad_checksum; - static int udp_packets_seen; - static int udp_packets_bad_checksum; - static int udp_packets_length_checked; - static int udp_packets_length_overflow; + static unsigned int ip_packets_seen; + static unsigned int ip_packets_bad_checksum; + static unsigned int udp_packets_seen; + static unsigned int udp_packets_bad_checksum; + static unsigned int udp_packets_length_checked; + static unsigned int udp_packets_length_overflow; int len; ip = (struct ip *)(buf + bufix); @@ -200,7 +200,7 @@ decode_udp_ip_header(struct interface_info *interface, unsigned char *buf, ip_packets_bad_checksum++; if (ip_packets_seen > 4 && ip_packets_bad_checksum != 0 && (ip_packets_seen / ip_packets_bad_checksum) < 2) { - note("%d bad IP checksums seen in %d packets", + note("%u bad IP checksums seen in %u packets", ip_packets_bad_checksum, ip_packets_seen); ip_packets_seen = ip_packets_bad_checksum = 0; } @@ -227,7 +227,7 @@ decode_udp_ip_header(struct interface_info *interface, unsigned char *buf, udp_packets_length_overflow != 0 && (udp_packets_length_checked / udp_packets_length_overflow) < 2) { - note("%d udp packets in %d too long - dropped", + note("%u udp packets in %u too long - dropped", udp_packets_length_overflow, udp_packets_length_checked); udp_packets_length_overflow = @@ -251,7 +251,7 @@ decode_udp_ip_header(struct interface_info *interface, unsigned char *buf, udp_packets_bad_checksum++; if (udp_packets_seen > 4 && udp_packets_bad_checksum != 0 && (udp_packets_seen / udp_packets_bad_checksum) < 2) { - note("%d bad udp checksums in %d packets", + note("%u bad udp checksums in %u packets", udp_packets_bad_checksum, udp_packets_seen); udp_packets_seen = udp_packets_bad_checksum = 0; } |