Submit #2960 ยป carp.diff
| sys/netinet/ip_carp.c | ||
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SYSCTL_DECL(_net_inet_carp);
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static int carp_opts[CARPCTL_MAXID] = { 0, 1, 0, 1, 0, 0 }; /* XXX for now */
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static int carp_opts[CARPCTL_MAXID] = { 0, 1, 0, 1, 0, 0, 1 }; /* XXX for now */
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SYSCTL_INT(_net_inet_carp, CARPCTL_ALLOW, allow, CTLFLAG_RW,
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&carp_opts[CARPCTL_ALLOW], 0, "Accept incoming CARP packets");
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SYSCTL_INT(_net_inet_carp, CARPCTL_PREEMPT, preempt, CTLFLAG_RW,
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| ... | ... | |
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&carp_opts[CARPCTL_LOG], 0, "log bad carp packets");
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SYSCTL_INT(_net_inet_carp, CARPCTL_ARPBALANCE, arpbalance, CTLFLAG_RW,
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&carp_opts[CARPCTL_ARPBALANCE], 0, "balance arp responses");
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SYSCTL_INT(_net_inet_carp, CARPCTL_SETROUTE, setroute, CTLFLAG_RW,
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&carp_opts[CARPCTL_SETROUTE], 0, "set route");
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static int carp_suppress_preempt = 0;
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SYSCTL_INT(_net_inet_carp, OID_AUTO, suppress_preempt, CTLFLAG_RD,
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| ... | ... | |
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cifp->if_xname);
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carp_set_state(sc, BACKUP);
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carp_setrun(sc, 0);
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carp_setroute(sc, RTM_DELETE);
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if (carp_opts[CARPCTL_SETROUTE]) {
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carp_setroute(sc, RTM_DELETE);
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}
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}
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break;
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| ... | ... | |
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carp_send_na(sc);
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#endif /* INET6 */
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carp_setrun(sc, 0);
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carp_setroute(sc, RTM_ADD);
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if (carp_opts[CARPCTL_SETROUTE]) {
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carp_setroute(sc, RTM_ADD);
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}
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break;
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}
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}
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| ... | ... | |
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(sc->sc_naddrs || sc->sc_naddrs6)) {
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/* Nothing */
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} else {
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carp_setroute(sc, RTM_DELETE);
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if (carp_opts[CARPCTL_SETROUTE]) {
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carp_setroute(sc, RTM_DELETE);
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}
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return;
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}
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| ... | ... | |
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CARP_DEBUG("%s: INIT -> MASTER (preempting)\n",
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cifp->if_xname);
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carp_set_state(sc, MASTER);
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carp_setroute(sc, RTM_ADD);
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if (carp_opts[CARPCTL_SETROUTE]) {
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carp_setroute(sc, RTM_ADD);
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}
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} else {
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CARP_DEBUG("%s: INIT -> BACKUP\n", cifp->if_xname);
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carp_set_state(sc, BACKUP);
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carp_setroute(sc, RTM_DELETE);
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if (carp_opts[CARPCTL_SETROUTE]) {
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carp_setroute(sc, RTM_DELETE);
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}
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carp_setrun(sc, 0);
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}
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break;
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| ... | ... | |
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callout_stop(&sc->sc_ad_tmo);
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carp_set_state(sc, BACKUP);
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carp_setrun(sc, 0);
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carp_setroute(sc, RTM_DELETE);
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if (carp_opts[CARPCTL_SETROUTE]) {
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carp_setroute(sc, RTM_DELETE);
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}
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break;
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case MASTER:
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| sys/netinet/ip_carp.h | ||
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#define CARPCTL_LOG 3 /* log bad packets */
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#define CARPCTL_STATS 4 /* statistics (read-only) */
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#define CARPCTL_ARPBALANCE 5 /* balance arp responses */
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#define CARPCTL_MAXID 6
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#define CARPCTL_SETROUTE 6 /* change routes */
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#define CARPCTL_MAXID 7
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#define CARPCTL_NAMES { \
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{ 0, 0 }, \
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| ... | ... | |
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{ "log", CTLTYPE_INT }, \
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{ "stats", CTLTYPE_STRUCT }, \
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{ "arpbalance", CTLTYPE_INT }, \
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{ "setroute", CTLTYPE_INT }, \
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}
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#ifdef _KERNEL
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