1PSKB_TRIM_RCSUM(9)             Linux Networking             PSKB_TRIM_RCSUM(9)
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NAME

6       pskb_trim_rcsum - trim received skb and update checksum
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SYNOPSIS

9       int pskb_trim_rcsum(struct sk_buff * skb, unsigned int len);
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ARGUMENTS

12       skb
13           buffer to trim
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15       len
16           new length
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DESCRIPTION

19       This is exactly the same as pskb_trim except that it ensures the
20       checksum of received packets are still valid after the operation.
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23Kernel Hackers Manual 3.10         June 2019                PSKB_TRIM_RCSUM(9)
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