/home/andrew/ovpn-dco-master/drivers/net/ovpn-dco/ovpn.c:433:28: ошибка: неявнаядекларацияфункции «skb_gso_segment»; имелосьввиду «skb_gso_reset»? [-Werror=implicit-function-declaration] 433 | segments = skb_gso_segment(skb...
error: implicit declaration of function ‘skb_gso_segment’; did you mean ‘skb_gso_reset’? https://download.virtualbox.org/virtualbox/7.0.10/ https://download.virtualbox.org/virtualbox/7.0.10/download.virtualbox.org/virtualbox/7.0.10/ # /sbin/vboxconfig vboxdrv.sh: Stopping Virtual...
udp.o /var/lib/dkms/ovpn-dco/0.0+git20230324/build/drivers/net/ovpn-dco/ovpn.c: In function 'ovpn_net_xmit': /var/lib/dkms/ovpn-dco/0.0+git20230324/build/drivers/net/ovpn-dco/ovpn.c:432:28: error: implicit declaration of function 'skb_gso_segment'; did you mean 'skb_gso_reset'?
but this might add regressions to existing programs. It turns out our SKB_GSO_DODGY handlers properly set up checksum information that is needed anyway when packets needs to be segmented. By checking again skb_needs_check() after skb_mac_gso_segment(), we should remove these pesky warnings,...
首先是dev_hard_start_xmit ->skb_gso_segment ->skb_warn_bad_offload 下面是skb_warn_bad_offload的代码,可以看到warning的确由它发出。 AI检测代码解析 static void skb_warn_bad_offload(const struct sk_buff *skb) { static const netdev_features_t null_features = 0; ...
skb))24gotoout;25skb->vlan_tci = 0;26}27/* 如果上层协议需要底层驱动执行数据包硬件分片操作,但是底层硬件不支持该功能时,则需要手动完成分片操作 */28if(netif_needs_gso(skb, features)) {29if(unlikely(dev_gso_segment(skb, features)))30gotoout_kfree_skb;31if(skb->next)32gotogso;33}else{...
skb_gso_segment() has been factored to support openvswitch which calls this function when it receives the packet. So, except for openvswitch, it shouldn't be used in the receiving path. It may be possible that the LRO is providing a packet that VMware doesn't know how to handle properly...
*/ struct skb_shared_info { __u8 nr_frags; /* frags 数组中有效的成员个数 */ unsigned short gso_size; /* 进行 TCP 分段时,每段最大长度,即TCP头部的MSS, * 因为硬件可以做TSO(TCP 分段),所以网络设备驱动需要传给硬件 */ /* Warning: this field is not always filled in (UFO)! */ unsi...
structsk_buff*skb_segment(structsk_buff*head_skb, netdev_features_tfeatures) { structsk_buff*segs=NULL; structsk_buff*tail=NULL; structsk_buff*fskb=skb_shinfo(skb)->frag_list; skb_frag_t*frag=skb_shinfo(skb)->frags; unsignedintmss=skb_shinfo(skb)->gso_size; ...