diff options
| author | Ian Moffett <ian@osmora.org> | 2025-09-25 14:23:36 -0400 |
|---|---|---|
| committer | Ian Moffett <ian@osmora.org> | 2025-09-25 14:23:36 -0400 |
| commit | afcdcf6ae6d95eb828733994c7de30f8ab095dcc (patch) | |
| tree | e45ee28dc7bff6da7ab0d5f6a3e2b27c6ac36aa8 /src/link/if_ether.c | |
| parent | 25872d593fc4f9d2845ef6f676ce4ec3d55e9aac (diff) | |
dgram: Add support for data reception
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'src/link/if_ether.c')
| -rw-r--r-- | src/link/if_ether.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/src/link/if_ether.c b/src/link/if_ether.c index 48b4f19..6043810 100644 --- a/src/link/if_ether.c +++ b/src/link/if_ether.c @@ -32,15 +32,6 @@ #include <string.h> #include "if_ether.h" -/* - * Using the protocol ID 0xFD for testing, - * see RFC 3692 - */ -#define PROTO_ID 0xFD - -/* 48-bit mask for MAC addresses */ -#define MAC_MASK 0xFFFFFFFFFFFF - int ether_load_route(mac_addr_t src, mac_addr_t dest, struct ether_hdr *res) { @@ -65,6 +56,10 @@ ether_load_route(mac_addr_t src, mac_addr_t dest, struct ether_hdr *res) res->dest[3] = (dest >> 16) & 0xFF; res->dest[4] = (dest >> 8) & 0xFF; res->dest[5] = dest & 0xFF; - res->proto = PROTO_ID; + + /* Setup the protocl ID */ + res->proto = 0; + res->proto |= (PROTO_ID & 0xFF) << 8; + res->proto |= (PROTO_ID >> 8) & 0xFF; return 0; } |