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Update to FreeBSD head 2016-12-10

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Git mirror commit 80c55f08a05ab3b26a73b226ccb56adc3122a55c.
This commit is contained in:
Sebastian Huber
2016-12-09 14:19:03 +01:00
parent c4e89a9125
commit 75b706fde4
227 changed files with 3800 additions and 3006 deletions
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15
freebsd/sbin/dhclient/dhclient.c
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@@ -62,6 +62,7 @@ __FBSDID("$FreeBSD$");
#include "privsep.h"
#include <sys/capsicum.h>
#include <sys/endian.h>
#include <net80211/ieee80211_freebsd.h>
@@ -134,6 +135,9 @@ int fork_privchld(int, int);
((a) > 0 ? (1 + (((a) - 1) | (sizeof(long) - 1))) : sizeof(long))
#define ADVANCE(x, n) (x += ROUNDUP((n)->sa_len))
/* Minimum MTU is 68 as per RFC791, p. 24 */
#define MIN_MTU 68
static time_t scripttime;
int
@@ -800,9 +804,20 @@ dhcpack(struct packet *packet)
void
bind_lease(struct interface_info *ip)
{
struct option_data *opt;
/* Remember the medium. */
ip->client->new->medium = ip->client->medium;
opt = &ip->client->new->options[DHO_INTERFACE_MTU];
if (opt->len == sizeof(u_int16_t)) {
u_int16_t mtu = be16dec(opt->data);
if (mtu < MIN_MTU)
warning("mtu size %u < %d: ignored", (unsigned)mtu, MIN_MTU);
else
interface_set_mtu_unpriv(privfd, mtu);
}
/* Write out the new lease. */
write_client_lease(ip, ip->client->new, 0);