icmp: Utilize in_cksum_skip()
authorSepherosa Ziehau <sephe@dragonflybsd.org>
Sun, 16 Nov 2014 05:55:13 +0000 (13:55 +0800)
committerSepherosa Ziehau <sephe@dragonflybsd.org>
Sun, 16 Nov 2014 05:55:13 +0000 (13:55 +0800)
commitefa391c40c414e7071b2041f1888180deb1806b9
tree2d1b252556270b5bc1216a7f715998591f685ba8
parent7a66659cf5051bacb1610810aa538bcf0c39676f
icmp: Utilize in_cksum_skip()

This avoids unnecessary m_data and m_len adjustment before and after
in_cksum().
sys/netinet/ip_icmp.c