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route: allow routes to be configured with expire values

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Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
This commit is contained in:
Hangbin Liu 2015-12-21 16:29:36 +08:00 committed by Stephen Hemminger
parent 5d3ec43849
commit 68eede2505
1 changed files with 10 additions and 1 deletions
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11
ip/iproute.c
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@ -86,7 +86,7 @@ static void usage(void)
fprintf(stderr, " [ ssthresh NUMBER ] [ realms REALM ] [ src ADDRESS ]\n");
fprintf(stderr, " [ rto_min TIME ] [ hoplimit NUMBER ] [ initrwnd NUMBER ]\n");
fprintf(stderr, " [ features FEATURES ] [ quickack BOOL ] [ congctl NAME ]\n");
fprintf(stderr, " [ pref PREF ]\n");
fprintf(stderr, " [ pref PREF ] [ expires TIME ]\n");
fprintf(stderr, "TYPE := [ unicast | local | broadcast | multicast | throw |\n");
fprintf(stderr, " unreachable | prohibit | blackhole | nat ]\n");
fprintf(stderr, "TABLE_ID := [ local | main | default | all | NUMBER ]\n");
@ -829,6 +829,7 @@ static int iproute_modify(int cmd, unsigned flags, int argc, char **argv)
int table_ok = 0;
int raw = 0;
int type_ok = 0;
static int hz;
memset(&req, 0, sizeof(req));
@ -899,6 +900,14 @@ static int iproute_modify(int cmd, unsigned flags, int argc, char **argv)
if (rtnl_dsfield_a2n(&tos, *argv))
invarg("\"tos\" value is invalid\n", *argv);
req.r.rtm_tos = tos;
} else if (strcmp(*argv, "expires") == 0 ) {
__u32 expires;
NEXT_ARG();
if (get_u32(&expires, *argv, 0))
invarg("\"expires\" value is invalid\n", *argv);
if (!hz)
hz = get_user_hz();
addattr32(&req.n, sizeof(req), RTA_EXPIRES, expires*hz);
} else if (matches(*argv, "metric") == 0 ||
matches(*argv, "priority") == 0 ||
strcmp(*argv, "preference") == 0) {