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PPPoE now uses its own MEMP pool instead of the heap (moved struct pppoe_softc from ppp_oe.c to ppp_oe.h)

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This commit is contained in:
goldsimon
2010-05-16 14:34:16 +00:00
parent 16434568b0
commit 5d0785e47a
6 changed files with 50 additions and 40 deletions
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3
src/include/lwip/memp_std.h
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@@ -82,6 +82,9 @@ LWIP_MEMPOOL(NETDB, MEMP_NUM_NETDB, NETDB_ELEM_SIZE,
#if LWIP_DNS && DNS_LOCAL_HOSTLIST && DNS_LOCAL_HOSTLIST_IS_DYNAMIC
LWIP_MEMPOOL(LOCALHOSTLIST, MEMP_NUM_LOCALHOSTLIST, LOCALHOSTLIST_ELEM_SIZE, "LOCALHOSTLIST")
#endif /* LWIP_DNS && DNS_LOCAL_HOSTLIST && DNS_LOCAL_HOSTLIST_IS_DYNAMIC */
#if PPP_SUPPORT && PPPOE_SUPPORT
LWIP_MEMPOOL(PPPOE_IF, MEMP_NUM_PPPOE_INTERFACES, sizeof(struct pppoe_softc), "PPPOE_IF")
#endif /* PPP_SUPPORT && PPPOE_SUPPORT */
/*
* A list of pools of pbuf's used by LWIP.

8
src/include/lwip/opt.h
View File

@@ -378,6 +378,14 @@
#define MEMP_NUM_LOCALHOSTLIST 1
#endif
/**
* MEMP_NUM_PPPOE_INTERFACES: the number of concurrently active PPPoE
* interfaces (only used with PPPOE_SUPPORT==1)
*/
#ifndef MEMP_NUM_PPPOE_INTERFACES
#define MEMP_NUM_PPPOE_INTERFACES 1
#endif
/**
* PBUF_POOL_SIZE: the number of buffers in the pbuf pool.
*/

30
src/include/netif/ppp_oe.h
View File

@@ -140,10 +140,36 @@ PACK_STRUCT_END
/* two byte PPP protocol discriminator, then IP data */
#define PPPOE_MAXMTU (ETHERMTU-PPPOE_HEADERLEN-2)
struct pppoe_softc;
#ifndef PPPOE_MAX_AC_COOKIE_LEN
#define PPPOE_MAX_AC_COOKIE_LEN 64
#endif
struct pppoe_softc {
struct pppoe_softc *next;
struct netif *sc_ethif; /* ethernet interface we are using */
int sc_pd; /* ppp unit number */
void (*sc_linkStatusCB)(int pd, int up);
int sc_state; /* discovery phase or session connected */
struct eth_addr sc_dest; /* hardware address of concentrator */
u16_t sc_session; /* PPPoE session id */
#ifdef PPPOE_TODO
char *sc_service_name; /* if != NULL: requested name of service */
char *sc_concentrator_name; /* if != NULL: requested concentrator id */
#endif /* PPPOE_TODO */
u8_t sc_ac_cookie[PPPOE_MAX_AC_COOKIE_LEN]; /* content of AC cookie we must echo back */
size_t sc_ac_cookie_len; /* length of cookie data */
#ifdef PPPOE_SERVER
u8_t *sc_hunique; /* content of host unique we must echo back */
size_t sc_hunique_len; /* length of host unique */
#endif
int sc_padi_retried; /* number of PADI retries already done */
int sc_padr_retried; /* number of PADR retries already done */
};
void pppoe_init(void);
#define pppoe_init() /* compatibility define, no initialization needed */
err_t pppoe_create(struct netif *ethif, int pd, void (*linkStatusCB)(int pd, int up), struct pppoe_softc **scptr);
err_t pppoe_destroy(struct netif *ifp);