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Filter: Make ifname attribute modifiable
Allow to change an interface associated with a route by setting ifname attribute. It will also change the route to a direct one.
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commit
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@ -1405,7 +1405,8 @@ clist for most purposes.
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<tag><label id="rta-ifname"><m/string/ ifname</tag>
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<tag><label id="rta-ifname"><m/string/ ifname</tag>
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Name of the outgoing interface. Sink routes (like blackhole, unreachable
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Name of the outgoing interface. Sink routes (like blackhole, unreachable
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or prohibit) and multipath routes have no interface associated with
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or prohibit) and multipath routes have no interface associated with
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them, so <cf/ifname/ returns an empty string for such routes. Read-only.
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them, so <cf/ifname/ returns an empty string for such routes. Setting it
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would also change route to a direct one (remove gateway).
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<tag><label id="rta-ifindex"><m/int/ ifindex</tag>
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<tag><label id="rta-ifindex"><m/int/ ifindex</tag>
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Index of the outgoing interface. System wide index of the interface. May
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Index of the outgoing interface. System wide index of the interface. May
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@ -792,7 +792,7 @@ static_attr:
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| SCOPE { $$ = f_new_static_attr(T_ENUM_SCOPE, SA_SCOPE, 1); }
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| SCOPE { $$ = f_new_static_attr(T_ENUM_SCOPE, SA_SCOPE, 1); }
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| CAST { $$ = f_new_static_attr(T_ENUM_RTC, SA_CAST, 0); }
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| CAST { $$ = f_new_static_attr(T_ENUM_RTC, SA_CAST, 0); }
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| DEST { $$ = f_new_static_attr(T_ENUM_RTD, SA_DEST, 1); }
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| DEST { $$ = f_new_static_attr(T_ENUM_RTD, SA_DEST, 1); }
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| IFNAME { $$ = f_new_static_attr(T_STRING, SA_IFNAME, 0); }
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| IFNAME { $$ = f_new_static_attr(T_STRING, SA_IFNAME, 1); }
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| IFINDEX { $$ = f_new_static_attr(T_INT, SA_IFINDEX, 0); }
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| IFINDEX { $$ = f_new_static_attr(T_INT, SA_IFINDEX, 0); }
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;
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;
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@ -1000,6 +1000,20 @@ interpret(struct f_inst *what)
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rta->hostentry = NULL;
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rta->hostentry = NULL;
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break;
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break;
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case SA_IFNAME:
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{
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struct iface *ifa = if_find_by_name(v1.val.s);
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if (!ifa)
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runtime( "Invalid iface name" );
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rta->dest = RTD_DEVICE;
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rta->gw = IPA_NONE;
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rta->iface = ifa;
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rta->nexthops = NULL;
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rta->hostentry = NULL;
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}
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break;
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default:
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default:
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bug("Invalid static attribute access (%x)", res.type);
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bug("Invalid static attribute access (%x)", res.type);
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}
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}
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@ -441,7 +441,7 @@ if_find_by_name(char *name)
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struct iface *i;
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struct iface *i;
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WALK_LIST(i, iface_list)
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WALK_LIST(i, iface_list)
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if (!strcmp(i->name, name))
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if (!strcmp(i->name, name) && !(i->flags & IF_SHUTDOWN))
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return i;
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return i;
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return NULL;
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return NULL;
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}
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}
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@ -451,7 +451,8 @@ if_get_by_name(char *name)
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{
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{
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struct iface *i;
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struct iface *i;
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if (i = if_find_by_name(name))
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WALK_LIST(i, iface_list)
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if (!strcmp(i->name, name))
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return i;
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return i;
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/* No active iface, create a dummy */
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/* No active iface, create a dummy */
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