sadb_x_nat_t_port
struct sadb_x_nat_t_port *ntp = (void *)ext;
#define PFKEY_ADDR_X_PORT(ext) (ntohs(((struct sadb_x_nat_t_port *)ext)->sadb_x_nat_t_port_port))
len += sizeof(struct sadb_x_nat_t_port);
len += sizeof(struct sadb_x_nat_t_port);
struct sadb_x_nat_t_port *p;
len = sizeof(struct sadb_x_nat_t_port);
len += sizeof(struct sadb_x_nat_t_port);
len += sizeof(struct sadb_x_nat_t_port);
struct sadb_x_nat_t_port *natt_sport, *natt_dport;
struct sadb_x_nat_t_port natt_port;
len = sizeof(struct sadb_x_nat_t_port);
struct sadb_x_nat_t_port *sport;
struct sadb_x_nat_t_port *dport;
struct sadb_x_nat_t_port *p;
len = PFKEY_ALIGN8(sizeof(struct sadb_x_nat_t_port));
p = mtod(m, struct sadb_x_nat_t_port *);
sizeof(struct sadb_x_nat_t_port), /* SADB_X_EXT_NAT_T_SPORT */
sizeof(struct sadb_x_nat_t_port), /* SADB_X_EXT_NAT_T_DPORT */
sizeof(struct sadb_x_nat_t_port), /* SADB_X_EXT_NAT_T_SPORT */
sizeof(struct sadb_x_nat_t_port), /* SADB_X_EXT_NAT_T_DPORT */
struct sadb_x_nat_t_port *sport, *dport;
struct sadb_x_nat_t_port *sport;
struct sadb_x_nat_t_port *dport;