pipex_pppoe_header
struct pipex_pppoe_header pppoe;
sizeof(struct pipex_pppoe_header), &pppoe);
struct pipex_pppoe_header pppoe;
sizeof(struct pipex_pppoe_header), &pppoe);
hlen = sizeof(struct ether_header) + sizeof(struct pipex_pppoe_header);
struct pipex_pppoe_header *pppoe;
M_PREPEND(m0, sizeof(struct pipex_pppoe_header), M_NOWAIT);
pppoe = mtod(m0, struct pipex_pppoe_header *);