618 	struct batadv_mcast_packet *mcast_packet;  in batadv_mcast_forw_push_hdr()  local
620 	if (skb_headroom(skb) < sizeof(*mcast_packet))  in batadv_mcast_forw_push_hdr()
623 	skb_push(skb, sizeof(*mcast_packet));  in batadv_mcast_forw_push_hdr()
625 	mcast_packet = (struct batadv_mcast_packet *)skb->data;  in batadv_mcast_forw_push_hdr()
626 	mcast_packet->version = BATADV_COMPAT_VERSION;  in batadv_mcast_forw_push_hdr()
627 	mcast_packet->ttl = BATADV_TTL;  in batadv_mcast_forw_push_hdr()
628 	mcast_packet->packet_type = BATADV_MCAST;  in batadv_mcast_forw_push_hdr()
629 	mcast_packet->reserved = 0;  in batadv_mcast_forw_push_hdr()
630 	mcast_packet->tvlv_len = htons(tvlv_len);  in batadv_mcast_forw_push_hdr()
829 	struct batadv_mcast_packet *mcast_packet;  in batadv_mcast_forw_shrink_update_headers()  local
854 	mcast_packet = (struct batadv_mcast_packet *)skb->data;  in batadv_mcast_forw_shrink_update_headers()
855 	mcast_packet->tvlv_len = htons(ntohs(mcast_packet->tvlv_len) - offset);  in batadv_mcast_forw_shrink_update_headers()