l4/pkg/ankh/include/lwip-ankh.h

   1 #pragma once
   2
   3 #include "lwip/tcpip.h"
   4
   5 enum
   6 {
   7         CFG_SHM_NAME_SIZE = 30,
   8 };
   9
  10 typedef struct
  11 {
  12         unsigned bufsize;
  13         l4_cap_idx_t send_thread;
  14         l4_cap_idx_t recv_thread;
  15         char shm_name[CFG_SHM_NAME_SIZE];
  16 } ankh_config_info;
  17
  18
  19 static void print_ip(ip_addr_t *ip)
  20 {
  21     printf("%d.%d.%d.%d",
  22            ip4_addr1(ip),
  23            ip4_addr2(ip),
  24            ip4_addr3(ip),
  25            ip4_addr4(ip));
  26 }
  27
  28
  29 static void __attribute__((unused))
  30 __hexdump(unsigned char *buf, unsigned len)
  31 {
  32         unsigned i = 0;
  33
  34         for ( ; i < len; ++i)
  35                 printf("%02x ", *(buf + i));
  36         printf("\n");
  37 }
  38
  39 /*
  40  * Initialize an LWIP client up to the point where it becomes
  41  * ready to send/receive. This includes
  42  * 1) Ankh initialization
  43  * 2) Setting up the LWIP network device
  44  * 3) performing DHCP to obtain an IP
  45  *
  46  * Ankh arguments are extracted from argc and argv. Both are modified
  47  * accordingly, so that it does not contain these args afterwards.
  48  */
  49 int l4_lwip_init(int *argc, char **argv);