Collaboration diagram for PBUF:
Macros | |
| #define | PBUF_LINK_HLEN (14 + ETH_PAD_SIZE) |
| #define | PBUF_LINK_ENCAPSULATION_HLEN 0u |
| #define | PBUF_POOL_BUFSIZE LWIP_MEM_ALIGN_SIZE(TCP_MSS+40+PBUF_LINK_ENCAPSULATION_HLEN+PBUF_LINK_HLEN) |
Detailed Description
Macro Definition Documentation
| #define PBUF_LINK_ENCAPSULATION_HLEN 0u |
PBUF_LINK_ENCAPSULATION_HLEN: the number of bytes that should be allocated for an additional encapsulation header before ethernet headers (e.g. 802.11)
Definition at line 1383 of file opt.h.
Referenced by pbuf_alloc().
| #define PBUF_LINK_HLEN (14 + ETH_PAD_SIZE) |
PBUF_LINK_HLEN: the number of bytes that should be allocated for a link level header. The default is 14, the standard value for Ethernet.
Definition at line 1374 of file opt.h.
Referenced by pbuf_alloc().
| #define PBUF_POOL_BUFSIZE LWIP_MEM_ALIGN_SIZE(TCP_MSS+40+PBUF_LINK_ENCAPSULATION_HLEN+PBUF_LINK_HLEN) |
