diff options
author | ae <ae@FreeBSD.org> | 2015-01-23 13:26:35 +0000 |
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committer | ae <ae@FreeBSD.org> | 2015-01-23 13:26:35 +0000 |
commit | 2ea9ad214b62ac0f200aa5ea819765f00e1c41fd (patch) | |
tree | cd060354f456b68cf712a1046d9b7c003a906204 /sbin | |
parent | 73fdd2ded8fbebad43727981183ea1a56184968b (diff) | |
download | FreeBSD-src-2ea9ad214b62ac0f200aa5ea819765f00e1c41fd.zip FreeBSD-src-2ea9ad214b62ac0f200aa5ea819765f00e1c41fd.tar.gz |
After r270929 RAW IP code assumes that all IP fields are in network
byte order. Fix ping(8) to pass an IP header with converted ip_off
and ip_len fields, when IP_HDRINCL socket option used.
Diffstat (limited to 'sbin')
-rw-r--r-- | sbin/ping/ping.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sbin/ping/ping.c b/sbin/ping/ping.c index aeb3014..f24ecde 100644 --- a/sbin/ping/ping.c +++ b/sbin/ping/ping.c @@ -713,7 +713,7 @@ main(int argc, char *const *argv) ip->ip_hl = sizeof(struct ip) >> 2; ip->ip_tos = tos; ip->ip_id = 0; - ip->ip_off = df ? IP_DF : 0; + ip->ip_off = htons(df ? IP_DF : 0); ip->ip_ttl = ttl; ip->ip_p = IPPROTO_ICMP; ip->ip_src.s_addr = source ? sock_in.sin_addr.s_addr : INADDR_ANY; @@ -1078,7 +1078,7 @@ pinger(void) if (options & F_HDRINCL) { cc += sizeof(struct ip); ip = (struct ip *)outpackhdr; - ip->ip_len = cc; + ip->ip_len = htons(cc); ip->ip_sum = in_cksum((u_short *)outpackhdr, cc); packet = outpackhdr; } |