X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fnetwork%2Fnetworkd-route.c;h=4e389db5ef6194b1f45874e8a841ef870e43bfd1;hb=6cd5b12aa5a62d6bf4afb78ec1a7787ff01b54ce;hp=25db676f059aa78d842553f327647e178d520caa;hpb=f647962d64e844689f3e2acfce6102fc47e76df2;p=elogind.git diff --git a/src/network/networkd-route.c b/src/network/networkd-route.c index 25db676f0..4e389db5e 100644 --- a/src/network/networkd-route.c +++ b/src/network/networkd-route.c @@ -138,6 +138,19 @@ int route_drop(Route *route, Link *link, return log_error_errno(r, "Could not set destination prefix length: %m"); } + if (route->src_prefixlen) { + if (route->family == AF_INET) + r = sd_rtnl_message_append_in_addr(req, RTA_SRC, &route->src_addr.in); + else if (route->family == AF_INET6) + r = sd_rtnl_message_append_in6_addr(req, RTA_SRC, &route->src_addr.in6); + if (r < 0) + return log_error_errno(r, "Could not append RTA_DST attribute: %m"); + + r = sd_rtnl_message_route_set_src_prefixlen(req, route->src_prefixlen); + if (r < 0) + return log_error_errno(r, "Could not set source prefix length: %m"); + } + if (!in_addr_is_null(route->family, &route->prefsrc_addr)) { if (route->family == AF_INET) r = sd_rtnl_message_append_in_addr(req, RTA_PREFSRC, &route->prefsrc_addr.in); @@ -207,6 +220,19 @@ int route_configure(Route *route, Link *link, return log_error_errno(r, "Could not set destination prefix length: %m"); } + if (route->src_prefixlen) { + if (route->family == AF_INET) + r = sd_rtnl_message_append_in_addr(req, RTA_SRC, &route->src_addr.in); + else if (route->family == AF_INET6) + r = sd_rtnl_message_append_in6_addr(req, RTA_SRC, &route->src_addr.in6); + if (r < 0) + return log_error_errno(r, "Could not append RTA_SRC attribute: %m"); + + r = sd_rtnl_message_route_set_src_prefixlen(req, route->src_prefixlen); + if (r < 0) + return log_error_errno(r, "Could not set source prefix length: %m"); + } + if (!in_addr_is_null(route->family, &route->prefsrc_addr)) { if (route->family == AF_INET) r = sd_rtnl_message_append_in_addr(req, RTA_PREFSRC, &route->prefsrc_addr.in); @@ -298,6 +324,7 @@ int config_parse_destination(const char *unit, _cleanup_route_free_ Route *n = NULL; const char *address, *e; union in_addr_union buffer; + unsigned char prefixlen; int r, f; assert(filename); @@ -310,7 +337,7 @@ int config_parse_destination(const char *unit, if (r < 0) return r; - /* Destination=address/prefixlen */ + /* Destination|Source=address/prefixlen */ /* address */ e = strchr(rvalue, '/'); @@ -328,29 +355,33 @@ int config_parse_destination(const char *unit, /* prefixlen */ if (e) { - unsigned i; - - r = safe_atou(e + 1, &i); + r = safe_atou8(e + 1, &prefixlen); if (r < 0) { log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Route destination prefix length is invalid, ignoring assignment: %s", e + 1); return 0; } - - n->dst_prefixlen = (unsigned char) i; } else { switch (n->family) { case AF_INET: - n->dst_prefixlen = 32; + prefixlen = 32; break; case AF_INET6: - n->dst_prefixlen = 128; + prefixlen = 128; break; } } n->family = f; - n->dst_addr = buffer; + if (streq(lvalue, "Destination")) { + n->dst_addr = buffer; + n->dst_prefixlen = prefixlen; + } else if (streq(lvalue, "Source")) { + n->src_addr = buffer; + n->src_prefixlen = prefixlen; + } else + assert_not_reached(lvalue); + n = NULL; return 0;