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Add an ARP packet processor

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This commit is contained in:
Sebastian Huber
2014-01-20 15:01:35 +01:00
parent c4ee44518c
commit f8c3d6eacf
4 changed files with 275 additions and 0 deletions
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20
rtemsbsd/include/rtems/bsd/util.h
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@@ -34,6 +34,8 @@
#include <sys/types.h>
#include <net/if.h>
#include <net/if_arp.h>
#include <net/ethernet.h>
#include <stdint.h>
@@ -57,6 +59,24 @@ extern "C" {
int
rtems_bsd_get_ethernet_addr(const char *ifname, uint8_t eaddr[ETHER_ADDR_LEN]);
typedef void (*rtems_bsd_arp_processor)(void *arg, int fd,
const uint8_t eaddr[ETHER_ADDR_LEN], const struct arphdr *ar,
uint32_t spa, uint32_t tpa, const uint8_t *sha, const uint8_t *tha);
typedef struct rtems_bsd_arp_processor_context rtems_bsd_arp_processor_context;
rtems_bsd_arp_processor_context *
rtems_bsd_arp_processor_create(const char *ifname);
int
rtems_bsd_arp_processor_get_file_descriptor(
const rtems_bsd_arp_processor_context *ctx);
int
rtems_bsd_arp_processor_process(
rtems_bsd_arp_processor_context *ctx,
rtems_bsd_arp_processor processor, void *arg);
#ifdef __cplusplus
}
#endif /* __cplusplus */