pkt.h File Reference
General definitions for network packets and their helper functions. More...
Detailed Description
General definitions for network packets and their helper functions.
Definition in file pkt.h.
#include <inttypes.h>#include <stdlib.h>#include "sched.h"#include "net/gnrc/nettype.h"#include "list.h"
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Data Structures | |
| struct | gnrc_pktsnip |
| Type to represent parts (either headers or payload) of a packet, called snips. More... | |
Typedefs | |
| typedef struct gnrc_pktsnip | gnrc_pktsnip_t |
| Type to represent parts (either headers or payload) of a packet, called snips. More... | |
Functions | |
| static gnrc_pktsnip_t * | gnrc_pkt_prev_snip (gnrc_pktsnip_t *pkt, gnrc_pktsnip_t *snip) |
| Returns the snip before a given snip in a packet. More... | |
| static size_t | gnrc_pkt_len (const gnrc_pktsnip_t *pkt) |
| Calculates length of a packet in byte. More... | |
| static gnrc_pktsnip_t * | gnrc_pkt_append (gnrc_pktsnip_t *pkt, gnrc_pktsnip_t *snip) |
| Appends a snip to a packet. More... | |
| static gnrc_pktsnip_t * | gnrc_pkt_prepend (gnrc_pktsnip_t *pkt, gnrc_pktsnip_t *snip) |
| Prepends a snip to a packet. More... | |
| static gnrc_pktsnip_t * | gnrc_pkt_delete (gnrc_pktsnip_t *pkt, gnrc_pktsnip_t *snip) |
| Deletes a snip from a packet. More... | |
| static size_t | gnrc_pkt_len_upto (const gnrc_pktsnip_t *pkt, gnrc_nettype_t type) |
| Calculates length of a packet in byte up to (including) a snip with the given type. More... | |
| static size_t | gnrc_pkt_count (const gnrc_pktsnip_t *pkt) |
| Count the numbers of snips in the given packet. More... | |
| gnrc_pktsnip_t * | gnrc_pktsnip_search_type (gnrc_pktsnip_t *pkt, gnrc_nettype_t type) |
| Searches the packet for a packet snip of a specific type. More... | |
