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ip: fix the pseudo header checksum

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Type: fix

Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: I5eb83cbd0f8534dc50ecb907b3582717e8709aa2
This commit is contained in:
Mohsin Kazmi
2022-10-17 18:21:44 +00:00
parent f284c14c7b
commit 19a168496b
1 changed files with 2 additions and 4 deletions
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6
src/vnet/ip/ip_psh_cksum.h
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@ -38,8 +38,7 @@ ip4_pseudo_header_cksum (ip4_header_t *ip4)
psh.proto = ip4->protocol;
psh.l4len = clib_host_to_net_u16 (clib_net_to_host_u16 (ip4->length) -
sizeof (ip4_header_t));
return ~clib_net_to_host_u16 (
clib_ip_csum ((u8 *) &psh, sizeof (ip4_psh_t)));
return ~(clib_ip_csum ((u8 *) &psh, sizeof (ip4_psh_t)));
}
static_always_inline u16
@ -50,8 +49,7 @@ ip6_pseudo_header_cksum (ip6_header_t *ip6)
psh.dst = ip6->dst_address;
psh.l4len = ip6->payload_length;
psh.proto = clib_host_to_net_u32 ((u32) ip6->protocol);
return ~clib_net_to_host_u16 (
clib_ip_csum ((u8 *) &psh, sizeof (ip6_psh_t)));
return ~(clib_ip_csum ((u8 *) &psh, sizeof (ip6_psh_t)));
}
#endif /* included_ip_psh_cksum_h */