1 files changed, 0 insertions, 80 deletions
diff --git a/src/systemd/src/libsystemd-network/lldp-network.c b/src/systemd/src/libsystemd-network/lldp-network.c
deleted file mode 100644
index 85d53e71..00000000
--- a/src/systemd/src/libsystemd-network/lldp-network.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/* SPDX-License-Identifier: LGPL-2.1+ */
-
-#include "nm-sd-adapt-core.h"
-
-#include <linux/filter.h>
-#include <netinet/if_ether.h>
-
-#include "fd-util.h"
-#include "lldp-network.h"
-#include "missing_network.h"
-#include "socket-util.h"
-
-int lldp_network_bind_raw_socket(int ifindex) {
-
-        static const struct sock_filter filter[] = {
-                BPF_STMT(BPF_LD + BPF_W + BPF_ABS, offsetof(struct ethhdr, h_dest)),      /* A <- 4 bytes of destination MAC */
-                BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K, 0x0180c200, 1, 0),                    /* A != 01:80:c2:00 */
-                BPF_STMT(BPF_RET + BPF_K, 0),                                             /* drop packet */
-                BPF_STMT(BPF_LD + BPF_H + BPF_ABS, offsetof(struct ethhdr, h_dest) + 4),  /* A <- remaining 2 bytes of destination MAC */
-                BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K, 0x0000, 3, 0),                        /* A != 00:00 */
-                BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K, 0x0003, 2, 0),                        /* A != 00:03 */
-                BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K, 0x000e, 1, 0),                        /* A != 00:0e */
-                BPF_STMT(BPF_RET + BPF_K, 0),                                             /* drop packet */
-                BPF_STMT(BPF_LD + BPF_H + BPF_ABS, offsetof(struct ethhdr, h_proto)),     /* A <- protocol */
-                BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K, ETHERTYPE_LLDP, 1, 0),                /* A != ETHERTYPE_LLDP */
-                BPF_STMT(BPF_RET + BPF_K, 0),                                             /* drop packet */
-                BPF_STMT(BPF_RET + BPF_K, (uint32_t) -1),                                 /* accept packet */
-        };
-
-        static const struct sock_fprog fprog = {
-                .len = ELEMENTSOF(filter),
-                .filter = (struct sock_filter*) filter,
-        };
-
-        struct packet_mreq mreq = {
-                .mr_ifindex = ifindex,
-                .mr_type = PACKET_MR_MULTICAST,
-                .mr_alen = ETH_ALEN,
-                .mr_address = { 0x01, 0x80, 0xC2, 0x00, 0x00, 0x00 }
-        };
-
-        union sockaddr_union saddrll = {
-                .ll.sll_family = AF_PACKET,
-                .ll.sll_ifindex = ifindex,
-        };
-
-        _cleanup_close_ int fd = -1;
-        int r;
-
-        assert(ifindex > 0);
-
-        fd = socket(AF_PACKET, SOCK_RAW|SOCK_CLOEXEC|SOCK_NONBLOCK,
-                    htobe16(ETHERTYPE_LLDP));
-        if (fd < 0)
-                return -errno;
-
-        r = setsockopt(fd, SOL_SOCKET, SO_ATTACH_FILTER, &fprog, sizeof(fprog));
-        if (r < 0)
-                return -errno;
-
-        r = setsockopt(fd, SOL_PACKET, PACKET_ADD_MEMBERSHIP, &mreq, sizeof(mreq));
-        if (r < 0)
-                return -errno;
-
-        mreq.mr_address[ETH_ALEN - 1] = 0x03;
-        r = setsockopt(fd, SOL_PACKET, PACKET_ADD_MEMBERSHIP, &mreq, sizeof(mreq));
-        if (r < 0)
-                return -errno;
-
-        mreq.mr_address[ETH_ALEN - 1] = 0x0E;
-        r = setsockopt(fd, SOL_PACKET, PACKET_ADD_MEMBERSHIP, &mreq, sizeof(mreq));
-        if (r < 0)
-                return -errno;
-
-        r = bind(fd, &saddrll.sa, sizeof(saddrll.ll));
-        if (r < 0)
-                return -errno;
-
-        return TAKE_FD(fd);
-}