Differential D46183 Diff 141631 sys/netpfil/ipfw/ip_fw_table_algo.c

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sys/netpfil/ipfw/ip_fw_table_algo.c

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static int		static int
ta_init_ifidx(struct ip_fw_chain ch, void ta_state, struct table_info ti,		ta_init_ifidx(struct ip_fw_chain ch, void ta_state, struct table_info ti,
char *data, uint8_t tflags)		char *data, uint8_t tflags)
{		{
struct iftable_cfg *icfg;		struct iftable_cfg *icfg;

icfg = malloc(sizeof(struct iftable_cfg), M_IPFW, M_WAITOK \| M_ZERO);		icfg = malloc(sizeof(struct iftable_cfg), M_IPFW, M_WAITOK \| M_ZERO);

icfg->ii = ipfw_objhash_create(DEFAULT_IFIDX_SIZE);		icfg->ii = ipfw_objhash_create(DEFAULT_IFIDX_SIZE, DEFAULT_OBJHASH_SIZE);
icfg->size = DEFAULT_IFIDX_SIZE;		icfg->size = DEFAULT_IFIDX_SIZE;
icfg->main_ptr = malloc(sizeof(struct ifidx) * icfg->size, M_IPFW,		icfg->main_ptr = malloc(sizeof(struct ifidx) * icfg->size, M_IPFW,
M_WAITOK \| M_ZERO);		M_WAITOK \| M_ZERO);
icfg->ch = ch;		icfg->ch = ch;

*ta_state = icfg;		*ta_state = icfg;
ti->state = icfg->main_ptr;		ti->state = icfg->main_ptr;
ti->lookup = ta_lookup_ifidx;		ti->lookup = ta_lookup_ifidx;
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static int		static int
ta_lookup_fhash(struct table_info ti, void key, uint32_t keylen,		ta_lookup_fhash(struct table_info ti, void key, uint32_t keylen,
uint32_t *val)		uint32_t *val)
{		{
struct fhashbhead *head;		struct fhashbhead *head;
struct fhashentry *ent;		struct fhashentry *ent;
struct fhashentry4 *m4;		struct fhashentry4 *m4;
struct ipfw_flow_id *id;		struct ipfw_flow_id *id;
uint32_t hsize;		uint32_t hash, hsize;
uint16_t hash;

id = (struct ipfw_flow_id *)key;		id = (struct ipfw_flow_id *)key;
head = (struct fhashbhead *)ti->state;		head = (struct fhashbhead *)ti->state;
hsize = ti->data;		hsize = ti->data;
m4 = (struct fhashentry4 *)ti->xstate;		m4 = (struct fhashentry4 *)ti->xstate;

if (id->addr_type == 4) {		if (id->addr_type == 4) {
struct fhashentry4 f;		struct fhashentry4 f;
▲ Show 20 Lines • Show All 805 Lines • ▼ Show 20 Lines	struct table_algo addr_kfib = {
.dump_tentry = ta_dump_kfib_tentry,		.dump_tentry = ta_dump_kfib_tentry,
.find_tentry = ta_find_kfib_tentry,		.find_tentry = ta_find_kfib_tentry,
.dump_tinfo = ta_dump_kfib_tinfo,		.dump_tinfo = ta_dump_kfib_tinfo,
.print_config = ta_print_kfib_config,		.print_config = ta_print_kfib_config,
};		};

struct mac_radix_entry {		struct mac_radix_entry {
struct radix_node rn[2];		struct radix_node rn[2];
		struct sa_mac sa;
uint32_t value;		uint32_t value;
uint8_t masklen;		uint8_t masklen;
struct sa_mac sa;
};		};

struct mac_radix_cfg {		struct mac_radix_cfg {
struct radix_node_head *head;		struct radix_node_head *head;
size_t count;		size_t count;
};		};

static int		static int
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{		{
struct radix_node_head *rnh;		struct radix_node_head *rnh;
void *e;		void *e;

e = NULL;		e = NULL;
if (tent->subtype == AF_LINK) {		if (tent->subtype == AF_LINK) {
struct sa_mac sa;		struct sa_mac sa;
KEY_LEN(sa) = KEY_LEN_MAC;		KEY_LEN(sa) = KEY_LEN_MAC;
memcpy(tent->k.mac, sa.mac_addr.octet, ETHER_ADDR_LEN);		memcpy(sa.mac_addr.octet, tent->k.mac, ETHER_ADDR_LEN);
rnh = (struct radix_node_head *)ti->state;		rnh = (struct radix_node_head *)ti->state;
e = rnh->rnh_matchaddr(&sa, &rnh->rh);		e = rnh->rnh_matchaddr(&sa, &rnh->rh);
}		}

if (e != NULL) {		if (e != NULL) {
ta_dump_mac_radix_tentry(ta_state, ti, e, tent);		ta_dump_mac_radix_tentry(ta_state, ti, e, tent);
return (0);		return (0);
}		}
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