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pf: ensure we populate dyncnt/tblcnt in struct pf_addr_wrap

Browse source 
PR:		259689
MFC after:	3 weeks
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D32892
This commit is contained in:
Kristof Provost 2021-11-08 13:25:20 +01:00
parent 3987e50611
commit 218a8a491c
2 changed files with 27 additions and 4 deletions
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10
lib/libpfctl/libpfctl.c
View file

@ -287,14 +287,20 @@ pfctl_nv_add_addr_wrap(nvlist_t *nvparent, const char *name,
static void
pf_nvaddr_wrap_to_addr_wrap(const nvlist_t *nvl, struct pf_addr_wrap *addr)
{
bzero(addr, sizeof(*addr));
addr->type = nvlist_get_number(nvl, "type");
addr->iflags = nvlist_get_number(nvl, "iflags");
if (addr->type == PF_ADDR_DYNIFTL)
if (addr->type == PF_ADDR_DYNIFTL) {
strlcpy(addr->v.ifname, nvlist_get_string(nvl, "ifname"),
IFNAMSIZ);
if (addr->type == PF_ADDR_TABLE)
addr->p.dyncnt = nvlist_get_number(nvl, "dynctl");
}
if (addr->type == PF_ADDR_TABLE) {
strlcpy(addr->v.tblname, nvlist_get_string(nvl, "tblname"),
PF_TABLE_NAME_SIZE);
addr->p.tblcnt = nvlist_get_number(nvl, "tblcnt");
}
pf_nvaddr_to_addr(nvlist_get_nvlist(nvl, "addr"), &addr->v.a.addr);
pf_nvaddr_to_addr(nvlist_get_nvlist(nvl, "mask"), &addr->v.a.mask);

21
sys/netpfil/pf/pf_nv.c
View file

@ -327,6 +327,8 @@ pf_addr_wrap_to_nvaddr_wrap(const struct pf_addr_wrap *addr)
{
nvlist_t *nvl;
nvlist_t *tmp;
uint64_t num;
struct pfr_ktable *kt;
nvl = nvlist_create(0);
if (nvl == NULL)
@ -334,10 +336,25 @@ pf_addr_wrap_to_nvaddr_wrap(const struct pf_addr_wrap *addr)
nvlist_add_number(nvl, "type", addr->type);
nvlist_add_number(nvl, "iflags", addr->iflags);
if (addr->type == PF_ADDR_DYNIFTL)
if (addr->type == PF_ADDR_DYNIFTL) {
nvlist_add_string(nvl, "ifname", addr->v.ifname);
if (addr->type == PF_ADDR_TABLE)
num = 0;
if (addr->p.dyn != NULL)
num = addr->p.dyn->pfid_acnt4 +
addr->p.dyn->pfid_acnt6;
nvlist_add_number(nvl, "dyncnt", num);
}
if (addr->type == PF_ADDR_TABLE) {
nvlist_add_string(nvl, "tblname", addr->v.tblname);
num = -1;
kt = addr->p.tbl;
if ((kt->pfrkt_flags & PFR_TFLAG_ACTIVE) &&
kt->pfrkt_root != NULL)
kt = kt->pfrkt_root;
if (kt->pfrkt_flags & PFR_TFLAG_ACTIVE)
num = kt->pfrkt_cnt;
nvlist_add_number(nvl, "tblcnt", num);
}
tmp = pf_addr_to_nvaddr(&addr->v.a.addr);
if (tmp == NULL)