mirror/lwip
1
0
Fork 0
mirror of https://github.com/lwip-tcpip/lwip.git synced 2024-07-07 13:29:19 +00:00
Code Issues Packages Projects Releases Wiki Activity

Preparation for task #14369: Define ways to work with a netif having multiple ports

Browse Source 
Add if_idx member to struct pbuf
This commit is contained in:
Dirk Ziegelmeier 2017-02-23 16:34:28 +01:00
parent 2e1b12d09f
commit 0eeb10d4bb
2 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/core/pbuf.c
View File

@ -117,6 +117,7 @@ void eth_rx_irq()
#include "lwip/memp.h"
#include "lwip/pbuf.h"
#include "lwip/sys.h"
#include "lwip/netif.h"
#if LWIP_TCP && TCP_QUEUE_OOSEQ
#include "lwip/priv/tcp_priv.h"
#endif
@ -290,6 +291,7 @@ pbuf_alloc(pbuf_layer layer, u16_t length, pbuf_type type)
}
p->type = type;
p->next = NULL;
p->if_idx = NETIF_NO_INDEX;
/* make the payload pointer point 'offset' bytes into pbuf data memory */
p->payload = LWIP_MEM_ALIGN((void *)((u8_t *)p + (SIZEOF_STRUCT_PBUF + offset)));

3
src/include/lwip/pbuf.h
View File

@ -170,6 +170,9 @@ struct pbuf {
* the stack itself, or pbuf->next pointers from a chain.
*/
LWIP_PBUF_REF_T ref;
/** For incoming packets, this contains the input netif's index */
u8_t if_idx;
};