Searched refs:tcphdr_len (Results 1 – 1 of 1) sorted by relevance
| /Linux-v6.1/net/netfilter/ |
| D | nft_exthdr.c | 166 unsigned int len, void *buffer, unsigned int *tcphdr_len) in nft_tcp_header_pointer() argument
177 *tcphdr_len = __tcp_hdrlen(tcph); in nft_tcp_header_pointer()
178 if (*tcphdr_len < sizeof(*tcph) || *tcphdr_len > len) in nft_tcp_header_pointer()
181 return skb_header_pointer(pkt->skb, nft_thoff(pkt), *tcphdr_len, buffer); in nft_tcp_header_pointer()
190 unsigned int i, optl, tcphdr_len, offset; in nft_exthdr_tcp_eval() local
195 tcph = nft_tcp_header_pointer(pkt, sizeof(buff), buff, &tcphdr_len); in nft_exthdr_tcp_eval()
200 for (i = sizeof(*tcph); i < tcphdr_len - 1; i += optl) { in nft_exthdr_tcp_eval()
206 if (i + optl > tcphdr_len || priv->len + priv->offset > optl) in nft_exthdr_tcp_eval()
233 unsigned int i, optl, tcphdr_len, offset; in nft_exthdr_tcp_set_eval() local
237 tcph = nft_tcp_header_pointer(pkt, sizeof(buff), buff, &tcphdr_len); in nft_exthdr_tcp_set_eval()
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