diff options
Diffstat (limited to '')
| -rw-r--r-- | net/ipv4/ip_options.c | 31 |
1 files changed, 9 insertions, 22 deletions
diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c index da1b5038bdfd..a9e22a098872 100644 --- a/net/ipv4/ip_options.c +++ b/net/ipv4/ip_options.c @@ -42,7 +42,7 @@ */ void ip_options_build(struct sk_buff *skb, struct ip_options *opt, - __be32 daddr, struct rtable *rt, int is_frag) + __be32 daddr, struct rtable *rt) { unsigned char *iph = skb_network_header(skb); @@ -53,28 +53,15 @@ void ip_options_build(struct sk_buff *skb, struct ip_options *opt, if (opt->srr) memcpy(iph + opt->srr + iph[opt->srr + 1] - 4, &daddr, 4); - if (!is_frag) { - if (opt->rr_needaddr) - ip_rt_get_source(iph + opt->rr + iph[opt->rr + 2] - 5, skb, rt); - if (opt->ts_needaddr) - ip_rt_get_source(iph + opt->ts + iph[opt->ts + 2] - 9, skb, rt); - if (opt->ts_needtime) { - __be32 midtime; + if (opt->rr_needaddr) + ip_rt_get_source(iph + opt->rr + iph[opt->rr + 2] - 5, skb, rt); + if (opt->ts_needaddr) + ip_rt_get_source(iph + opt->ts + iph[opt->ts + 2] - 9, skb, rt); + if (opt->ts_needtime) { + __be32 midtime; - midtime = inet_current_timestamp(); - memcpy(iph + opt->ts + iph[opt->ts + 2] - 5, &midtime, 4); - } - return; - } - if (opt->rr) { - memset(iph + opt->rr, IPOPT_NOP, iph[opt->rr + 1]); - opt->rr = 0; - opt->rr_needaddr = 0; - } - if (opt->ts) { - memset(iph + opt->ts, IPOPT_NOP, iph[opt->ts + 1]); - opt->ts = 0; - opt->ts_needaddr = opt->ts_needtime = 0; + midtime = inet_current_timestamp(); + memcpy(iph + opt->ts + iph[opt->ts + 2] - 5, &midtime, 4); } } |