diff options
-rw-r--r-- | iprule.c | 7 | ||||
-rw-r--r-- | iprule.h | 4 | ||||
-rw-r--r-- | system-linux.c | 3 |
3 files changed, 14 insertions, 0 deletions
@@ -42,6 +42,7 @@ enum { RULE_LOOKUP, RULE_ACTION, RULE_GOTO, + RULE_SUP_PREFIXLEN, __RULE_MAX }; @@ -55,6 +56,7 @@ static const struct blobmsg_policy rule_attr[__RULE_MAX] = { [RULE_TOS] = { .name = "tos", .type = BLOBMSG_TYPE_INT32 }, [RULE_FWMARK] = { .name = "mark", .type = BLOBMSG_TYPE_STRING }, [RULE_LOOKUP] = { .name = "lookup", .type = BLOBMSG_TYPE_STRING }, + [RULE_SUP_PREFIXLEN] = { .name = "suppress_prefixlength", .type = BLOBMSG_TYPE_INT32 }, [RULE_ACTION] = { .name = "action", .type = BLOBMSG_TYPE_STRING }, [RULE_GOTO] = { .name = "goto", .type = BLOBMSG_TYPE_INT32 }, }; @@ -185,6 +187,11 @@ iprule_add(struct blob_attr *attr, bool v6) rule->flags |= IPRULE_LOOKUP; } + if ((cur = tb[RULE_SUP_PREFIXLEN]) != NULL) { + rule->sup_prefixlen = blobmsg_get_u32(cur); + rule->flags |= IPRULE_SUP_PREFIXLEN; + } + if ((cur = tb[RULE_ACTION]) != NULL) { if (!system_resolve_iprule_action(blobmsg_data(cur), &rule->action)) { DPRINTF("Failed to parse rule action: %s\n", (char *) blobmsg_data(cur)); @@ -60,6 +60,9 @@ enum iprule_flags { /* rule is a goto */ IPRULE_GOTO = (1 << 12), + + /* rule suppresses results by prefix length */ + IPRULE_SUP_PREFIXLEN = (1 << 13), }; struct iprule { @@ -87,6 +90,7 @@ struct iprule { unsigned int fwmask; unsigned int lookup; + unsigned int sup_prefixlen; unsigned int action; unsigned int gotoid; }; diff --git a/system-linux.c b/system-linux.c index 3605d9b..06c6abd 100644 --- a/system-linux.c +++ b/system-linux.c @@ -2171,6 +2171,9 @@ static int system_iprule(struct iprule *rule, int cmd) nla_put_u32(msg, FRA_TABLE, rule->lookup); } + if (rule->flags & IPRULE_SUP_PREFIXLEN) + nla_put_u32(msg, FRA_SUPPRESS_PREFIXLEN, rule->sup_prefixlen); + if (rule->flags & IPRULE_GOTO) nla_put_u32(msg, FRA_GOTO, rule->gotoid); |