LwIP
pbuf_header_force() is only used within LwIP.
 
Symbols
loading...
Files
loading...
CodeScopeSTM32 Libraries and SamplesLwIPpbuf_header_force()

pbuf_header_force() function

Same as pbuf_header but does not check if 'header_size > 0' is allowed. This is used internally only, to allow PBUF_REF for RX.

Syntax

u8_t pbuf_header_force(struct pbuf *p,     s16_t header_size);
Implemented in pbuf.c:655

Arguments

p

header_size

References

LocationReferrerText
pbuf.c:656
pbuf_header_force(struct pbuf *p, s16_t header_size_increment)
pbuf.h:284
u8_t pbuf_header_force(struct pbuf *p, s16_t header_size);
ip4.c:734ip4_input()
pbuf_header_force(p, (s16_t)iphdr_hlen); /* Move to ip header, no check necessary. */
udp.c:418udp_input()
pbuf_header_force(p, (s16_t)(ip_current_header_tot_len() + UDP_HLEN));

Call Tree

Functions calling pbuf_header_force()
Functions called by pbuf_header_force()
all items filtered out
pbuf_header_force()
all items filtered out
Data read by pbuf_header_force()
pbuf_header_force()::header_size_increment
all items filtered out
pbuf_header_force()
Type of pbuf_header_force()
pbuf_header_force()
all items filtered out