[dpdk-dev,v4,23/23] rte_ip.h: cast away gcc8 warning on rte_ipv6_phdr_cksum
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Commit Message
/projects/lagopus/src/dpdk/build/include/rte_ip.h:
In function 'rte_ipv6_phdr_cksum':
/projects/lagopus/src/dpdk/build/include/rte_ip.h:
378:18: warning: conversion to 'uint32_t' {aka
'unsigned int'} from 'int' may change the sign of
the result [-Wsign-conversion]
psd_hdr.proto = (ipv6_hdr->proto << 24);
Signed-off-by: Andy Green <andy@warmcat.com>
---
lib/librte_net/rte_ip.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
@@ -375,7 +375,7 @@ rte_ipv6_phdr_cksum(const struct ipv6_hdr *ipv6_hdr, uint64_t ol_flags)
uint32_t proto; /* L4 protocol - top 3 bytes must be zero */
} psd_hdr;
- psd_hdr.proto = (ipv6_hdr->proto << 24);
+ psd_hdr.proto = (uint32_t)(ipv6_hdr->proto << 24);
if (ol_flags & PKT_TX_TCP_SEG) {
psd_hdr.len = 0;
} else {