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FSM global variables moved to ppp_pcb

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This commit is contained in:
Sylvain Rochet 2012-06-16 03:30:36 +02:00
parent 93559a54e9
commit 708147625f
4 changed files with 10 additions and 16 deletions
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11
src/netif/ppp/fsm.c
View File

@ -70,9 +70,6 @@ static void fsm_sconfreq(fsm *f, int retransmit);
#define PROTO_NAME(f) ((f)->callbacks->proto_name)
int peer_mru[NUM_PPP];
/*
* fsm_init - Initialize fsm.
*
@ -714,8 +711,8 @@ static void fsm_sconfreq(fsm *f, int retransmit) {
outp = outpacket_buf + PPP_HDRLEN + HEADERLEN;
if( f->callbacks->cilen && f->callbacks->addci ){
cilen = (*f->callbacks->cilen)(f);
if( cilen > peer_mru[pcb->unit] - HEADERLEN )
cilen = peer_mru[pcb->unit] - HEADERLEN;
if( cilen > pcb->peer_mru - HEADERLEN )
cilen = pcb->peer_mru - HEADERLEN;
if (f->callbacks->addci)
(*f->callbacks->addci)(f, outp, &cilen);
} else
@ -742,8 +739,8 @@ void fsm_sdata(fsm *f, u_char code, u_char id, u_char *data, int datalen) {
/* Adjust length to be smaller than MTU */
outp = outpacket_buf;
if (datalen > peer_mru[pcb->unit] - HEADERLEN)
datalen = peer_mru[pcb->unit] - HEADERLEN;
if (datalen > pcb->peer_mru - HEADERLEN)
datalen = pcb->peer_mru - HEADERLEN;
if (datalen && data != outp + PPP_HDRLEN + HEADERLEN)
MEMCPY(outp + PPP_HDRLEN + HEADERLEN, data, datalen);
outlen = datalen + HEADERLEN;

5
src/netif/ppp/fsm.h
View File

@ -168,10 +168,5 @@ void fsm_protreject(fsm *f);
void fsm_sdata(fsm *f, u_char code, u_char id, u_char *data, int datalen);
/*
* Variables
*/
extern int peer_mru[]; /* currently negotiated peer MRU (per unit) */
#endif /* FSM_H */
#endif /* PPP_SUPPORT */

8
src/netif/ppp/lcp.c
View File

@ -495,7 +495,7 @@ void lcp_lowerup(ppp_pcb *pcb) {
|| ppp_recv_config(pcb, PPP_MRU, (lax_recv? 0: 0xffffffff),
wo->neg_pcompression, wo->neg_accompression) < 0)
return;
peer_mru[pcb->unit] = PPP_MRU;
pcb->peer_mru = PPP_MRU;
#if PPPOS_SUPPORT
ao->asyncmap = (u_long)xmit_accm[pcb->unit][0]
@ -707,7 +707,7 @@ static void lcp_resetci(fsm *f) {
#endif /* HAVE_MULTILINK */
if (noendpoint)
ao->neg_endpoint = 0;
peer_mru[pcb->unit] = PPP_MRU;
pcb->peer_mru = PPP_MRU;
auth_reset(pcb);
}
@ -2242,7 +2242,7 @@ static void lcp_up(fsm *f) {
go->neg_pcompression, go->neg_accompression);
if (ho->neg_mru)
peer_mru[pcb->unit] = ho->mru;
pcb->peer_mru = ho->mru;
lcp_echo_lowerup(f->pcb); /* Enable echo messages */
@ -2267,7 +2267,7 @@ static void lcp_down(fsm *f) {
ppp_recv_config(pcb, PPP_MRU,
(go->neg_asyncmap? go->asyncmap: 0xffffffff),
go->neg_pcompression, go->neg_accompression);
peer_mru[pcb->unit] = PPP_MRU;
pcb->peer_mru = PPP_MRU;
}

2
src/netif/ppp/ppp.h
View File

@ -443,6 +443,8 @@ typedef struct ppp_pcb_s {
eap_state eap;
#endif /* EAP_SUPPORT */
int peer_mru; /* currently negotiated peer MRU (per unit) */
fsm lcp_fsm; /* LCP fsm structure */
lcp_options lcp_wantoptions; /* Options that we want to request */
lcp_options lcp_gotoptions; /* Options that peer ack'd */