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apps/ipforward: fix ci check failure

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note: static declaration of 'chksum' follows non-static declaration

Signed-off-by: meijian <meijian@xiaomi.com>
This commit is contained in:
meijian 2024-09-12 11:12:43 +08:00 committed by Xiang Xiao
parent e25f89d2d6
commit 1f51bfe64d
1 changed files with 10 additions and 8 deletions
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18
examples/ipforward/ipforward.c
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@ -289,10 +289,11 @@ static int ipfwd_netconfig(FAR struct ipfwd_tun_s *tun, IPADDR_TYPE ipaddr,
}
/****************************************************************************
* Name: Checksums
* Name: check_sum
****************************************************************************/
static uint16_t chksum(uint16_t sum, FAR const uint8_t *data, uint16_t len)
static uint16_t check_sum(uint16_t sum, FAR const uint8_t *data,
uint16_t len)
{
FAR const uint8_t *dataptr;
FAR const uint8_t *last_byte;
@ -335,7 +336,7 @@ static uint16_t ipv4_chksum(FAR const uint8_t *buffer)
{
uint16_t sum;
sum = chksum(0, buffer, IPv4_HDRLEN);
sum = check_sum(0, buffer, IPv4_HDRLEN);
return (sum == 0) ? 0xffff : htons(sum);
}
#endif
@ -362,12 +363,12 @@ static uint16_t common_chksum(FAR uint8_t *buffer, uint8_t proto)
/* Sum IP source and destination addresses. */
sum = chksum(sum, (FAR uint8_t *)&ipv6->srcipaddr,
2 * sizeof(net_ipv6addr_t));
sum = check_sum(sum, (FAR uint8_t *)&ipv6->srcipaddr,
2 * sizeof(net_ipv6addr_t));
/* Sum IP payload data. */
sum = chksum(sum, &buffer[IPv6_HDRLEN], upperlen);
sum = check_sum(sum, &buffer[IPv6_HDRLEN], upperlen);
return (sum == 0) ? 0xffff : htons(sum);
#else
FAR struct ipv4_hdr_s *ipv4 = (FAR struct ipv4_hdr_s *)buffer;
@ -389,11 +390,12 @@ static uint16_t common_chksum(FAR uint8_t *buffer, uint8_t proto)
/* Sum IP source and destination addresses. */
sum = chksum(sum, (FAR uint8_t *)&ipv4->srcipaddr, 2 * sizeof(in_addr_t));
sum = check_sum(sum, (FAR uint8_t *)&ipv4->srcipaddr,
2 * sizeof(in_addr_t));
/* Sum IP payload data. */
sum = chksum(sum, &buffer[IPv4_HDRLEN], upperlen);
sum = check_sum(sum, &buffer[IPv4_HDRLEN], upperlen);
return (sum == 0) ? 0xffff : htons(sum);
#endif
}