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PPP, PPPoS, structure size optimisation

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Reordered PPPoS structure so there is no alignment hole for 32 and 64 bits
systems. Reduced types which were too large.
This commit is contained in:
Sylvain Rochet 2015-02-17 21:01:52 +01:00
parent 69469496e2
commit 4ad60b477c
1 changed files with 6 additions and 6 deletions
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12
src/include/netif/ppp/pppos.h
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@ -45,7 +45,7 @@
/* PPP packet parser states. Current state indicates operation yet to be /* PPP packet parser states. Current state indicates operation yet to be
* completed. */ * completed. */
typedef enum { enum {
PDIDLE = 0, /* Idle state - waiting. */ PDIDLE = 0, /* Idle state - waiting. */
PDSTART, /* Process start flag. */ PDSTART, /* Process start flag. */
PDADDRESS, /* Process address field. */ PDADDRESS, /* Process address field. */
@ -53,7 +53,7 @@ typedef enum {
PDPROTOCOL1, /* Process protocol field 1. */ PDPROTOCOL1, /* Process protocol field 1. */
PDPROTOCOL2, /* Process protocol field 2. */ PDPROTOCOL2, /* Process protocol field 2. */
PDDATA /* Process data byte. */ PDDATA /* Process data byte. */
} pppos_rx_state; };
/* /*
* Extended asyncmap - allows any character to be escaped. * Extended asyncmap - allows any character to be escaped.
@ -80,13 +80,13 @@ struct pppos_pcb_s {
/* PPPoS rx */ /* PPPoS rx */
ext_accm in_accm; /* Async-Ctl-Char-Map for input. */ ext_accm in_accm; /* Async-Ctl-Char-Map for input. */
struct pbuf *in_head, *in_tail; /* The input packet. */ struct pbuf *in_head, *in_tail; /* The input packet. */
u16_t in_protocol; /* The input protocol code. */
u16_t in_fcs; /* Input Frame Check Sequence value. */
pppos_rx_state in_state; /* The input process state. */
char in_escaped; /* Escape next character. */
#if VJ_SUPPORT #if VJ_SUPPORT
struct vjcompress vj_comp; /* Van Jacobson compression header. */ struct vjcompress vj_comp; /* Van Jacobson compression header. */
#endif /* VJ_SUPPORT */ #endif /* VJ_SUPPORT */
u16_t in_protocol; /* The input protocol code. */
u16_t in_fcs; /* Input Frame Check Sequence value. */
u8_t in_state; /* The input process state. */
u8_t in_escaped; /* Escape next character. */
}; };
/* Create a new PPPoS session. */ /* Create a new PPPoS session. */