Lines Matching full:checksum
8 * with some code from asm-x86/checksum.h
15 * csum_fold - Fold and invert a 32bit checksum.
18 * Fold a 32bit running checksum to 16bit and invert it. This is usually
19 * the last step before putting a checksum into a packet.
34 * which always checksum on 4 octet boundaries.
41 * ip_fast_csum - Compute the IPv4 header checksum efficiently.
76 * csum_tcpup_nofold - Compute an IPv4 pseudo header checksum.
83 * Returns the pseudo header checksum the input data. Result is
102 * csum_tcpup_magic - Compute an IPv4 pseudo header checksum.
109 * Returns the 16bit pseudo header checksum the input data already
120 * csum_partial - Compute an internet checksum.
125 * Returns the 32bit unfolded internet checksum of the buffer.
139 * ip_compute_csum - Compute an 16bit IP checksum.
143 * Returns the 16bit folded/inverted checksum of the passed buffer.
149 * csum_ipv6_magic - Compute checksum of an IPv6 pseudo header.
156 * Computes an IPv6 pseudo header checksum. This sum is added the checksum
158 * Returns the unfolded 32bit checksum.