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PPP, CORE, disable VJ is PPP IPV4 is compiled out

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VJ compression is only supported for PPP IPv4, compile out VJ support
if PPP IPv4 is not compiled.
This commit is contained in:
Sylvain Rochet 2015-02-22 02:34:45 +01:00
parent 00e8988b52
commit a1c5415f8f
5 changed files with 14 additions and 6 deletions
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2
src/include/lwip/opt.h
View File

@ -2061,7 +2061,7 @@
#ifndef VJ_SUPPORT
#define VJ_SUPPORT 1
#endif
#if !PPPOS_SUPPORT
#if !PPPOS_SUPPORT || !PPP_IPV4_SUPPORT
#undef VJ_SUPPORT
#define VJ_SUPPORT 0 /* VJ compression is only supported for PPPoS. */
#endif /* !PPPOS_SUPPORT */

10
src/include/netif/ppp/ppp.h
View File

@ -330,7 +330,12 @@ struct ppp_pcb_s {
unsigned int ipcp_is_up :1; /* have called ipcp_up() */
unsigned int if4_up :1; /* True when the IPv4 interface is up. */
unsigned int proxy_arp_set :1; /* Have created proxy arp entry */
#if VJ_SUPPORT
unsigned int vj_enabled :1; /* Flag indicating VJ compression enabled. */
#else
unsigned int :1; /* 1 bit of padding */
#endif /* VJ_SUPPORT */
#else /* PPP_IPV4_SUPPORT */
unsigned int :4; /* 4 bit of padding */
#endif /* PPP_IPV4_SUPPORT */
#if PPP_IPV6_SUPPORT
@ -341,11 +346,6 @@ struct ppp_pcb_s {
#endif /* PPP_IPV6_SUPPORT */
unsigned int ask_for_local :1; /* request our address from peer */
unsigned int lcp_echo_timer_running :1; /* set if a timer is running */
#if VJ_SUPPORT
unsigned int vj_enabled :1; /* Flag indicating VJ compression enabled. */
#else
unsigned int :1; /* 1 bit of padding */
#endif /* VJ_SUPPORT */
unsigned int :5; /* 5 bits of padding to round out to 16 bits */
u32_t last_xmit; /* Time of last transmission. */

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

@ -431,7 +431,9 @@ int sifproxyarp(ppp_pcb *pcb, u32_t his_adr);
int cifproxyarp(ppp_pcb *pcb, u32_t his_adr);
int sdns(ppp_pcb *pcb, u32_t ns1, u32_t ns2);
int cdns(ppp_pcb *pcb, u32_t ns1, u32_t ns2);
#if VJ_SUPPORT
int sifvjcomp(ppp_pcb *pcb, int vjcomp, int cidcomp, int maxcid);
#endif /* VJ_SUPPORT */
int sifup(ppp_pcb *pcb);
int sifdown (ppp_pcb *pcb);
#endif /* PPP_IPV4_SUPPORT */

4
src/netif/ppp/ipcp.c
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@ -1852,8 +1852,10 @@ static void ipcp_up(fsm *f) {
}
#endif /* Unused */
#if VJ_SUPPORT
/* set tcp compression */
sifvjcomp(pcb, ho->neg_vj, ho->cflag, ho->maxslotindex);
#endif /* VJ_SUPPORT */
#if DEMAND_SUPPORT
/*
@ -2012,7 +2014,9 @@ static void ipcp_down(fsm *f) {
pcb->ipcp_is_up = 0;
np_down(pcb, PPP_IP);
}
#if VJ_SUPPORT
sifvjcomp(pcb, 0, 0, 0);
#endif /* VJ_SUPPORT */
#if PPP_STATS_SUPPORT
print_link_stats(); /* _after_ running the notifiers and ip_down_hook(),

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

@ -957,6 +957,7 @@ int cdns(ppp_pcb *pcb, u32_t ns1, u32_t ns2) {
return 1;
}
#if VJ_SUPPORT
/********************************************************************
*
* sifvjcomp - config tcp header compression
@ -967,6 +968,7 @@ int sifvjcomp(ppp_pcb *pcb, int vjcomp, int cidcomp, int maxcid) {
}
return 0;
}
#endif /* VJ_SUPPORT */
/*
* sifup - Config the interface up and enable IP packets to pass.