diff options
Diffstat (limited to 'src/net/eapol.c')
| -rw-r--r-- | src/net/eapol.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/net/eapol.c b/src/net/eapol.c index 91119d379..3578f0e37 100644 --- a/src/net/eapol.c +++ b/src/net/eapol.c @@ -29,6 +29,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); #include <ipxe/iobuf.h> #include <ipxe/if_ether.h> #include <ipxe/netdevice.h> +#include <ipxe/eap.h> #include <ipxe/eapol.h> /** @file @@ -102,3 +103,39 @@ struct net_protocol eapol_protocol __net_protocol = { .net_proto = htons ( ETH_P_EAPOL ), .rx = eapol_rx, }; + +/** + * Process EAPoL-encapsulated EAP packet + * + * @v netdev Network device + * @v ll_source Link-layer source address + * @ret rc Return status code + */ +static int eapol_eap_rx ( struct io_buffer *iobuf, struct net_device *netdev, + const void *ll_source __unused ) { + struct eapol_header *eapol; + int rc; + + /* Sanity check */ + assert ( iob_len ( iobuf ) >= sizeof ( *eapol ) ); + + /* Strip EAPoL header */ + eapol = iob_pull ( iobuf, sizeof ( *eapol ) ); + + /* Process EAP packet */ + if ( ( rc = eap_rx ( netdev, iobuf->data, iob_len ( iobuf ) ) ) != 0 ) { + DBGC ( netdev, "EAPOL %s v%d EAP failed: %s\n", + netdev->name, eapol->version, strerror ( rc ) ); + goto drop; + } + + drop: + free_iob ( iobuf ); + return rc; +} + +/** EAPoL handler for EAP packets */ +struct eapol_handler eapol_eap __eapol_handler = { + .type = EAPOL_TYPE_EAP, + .rx = eapol_eap_rx, +}; |