skb_remcsum_process

函数名称：Update skbuf and packet to reflect the remote checksum offload operation.* When called, ptr indicates the starting point for skb->csum when* ip_summed is CHECKSUM_COMPLETE. If we need create checksum complete

函数原型：static inline void skb_remcsum_process(struct sk_buff *skb, void *ptr, int start, int offset, bool nopartial)

返回类型：void

参数：

类型	参数	名称
struct sk_buff *	skb
void *	ptr
int	start
int	offset
bool	nopartial

4043

如果非nopartial则

4044

skb_remcsum_adjust_partial(skb, ptr, start, offset)

4045

4048

如果此条件成立可能性小(为编译器优化)(ip_summed != CHECKSUM_COMPLETE)则

4049

__skb_checksum_complete(skb)

4050

skb_postpull_rcsum - update checksum for received skb after pull*@skb: buffer to update*@start: start of data before pull*@len: length of data pulled* After doing a pull on a received packet, you need to call this to* update the CHECKSUM_COMPLETE

4053

delta等于remcsum_adjust(ptr, csum, start, offset)

4056

csum等于csum_add(csum, delta)

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码

函数逻辑报告