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Remove warnings: "comparision between signed and unsigned" and "converting from 'unsigned long' to 'u8_t': possible loss of data"

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goldsimon 2007-03-26 17:15:23 +00:00
parent 19338d2774
commit c9df03d1a9
1 changed files with 11 additions and 10 deletions
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21
src/core/dhcp.c
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@ -1035,7 +1035,7 @@ static void dhcp_set_state(struct dhcp *dhcp, u8_t new_state)
*/
static void dhcp_option(struct dhcp *dhcp, u8_t option_type, u8_t option_len)
{
LWIP_ASSERT("dhcp_option_short: dhcp->options_out_len + 2 + option_len <= DHCP_OPTIONS_LEN", dhcp->options_out_len + 2 + option_len <= DHCP_OPTIONS_LEN);
LWIP_ASSERT("dhcp_option_short: dhcp->options_out_len + 2 + option_len <= DHCP_OPTIONS_LEN", dhcp->options_out_len + 2U + option_len <= DHCP_OPTIONS_LEN);
dhcp->msg_out->options[dhcp->options_out_len++] = option_type;
dhcp->msg_out->options[dhcp->options_out_len++] = option_len;
}
@ -1050,17 +1050,17 @@ static void dhcp_option_byte(struct dhcp *dhcp, u8_t value)
}
static void dhcp_option_short(struct dhcp *dhcp, u16_t value)
{
LWIP_ASSERT("dhcp_option_short: dhcp->options_out_len + 2 <= DHCP_OPTIONS_LEN", dhcp->options_out_len + 2 <= DHCP_OPTIONS_LEN);
dhcp->msg_out->options[dhcp->options_out_len++] = (value & 0xff00U) >> 8;
dhcp->msg_out->options[dhcp->options_out_len++] = value & 0x00ffU;
LWIP_ASSERT("dhcp_option_short: dhcp->options_out_len + 2 <= DHCP_OPTIONS_LEN", dhcp->options_out_len + 2U <= DHCP_OPTIONS_LEN);
dhcp->msg_out->options[dhcp->options_out_len++] = (u8_t)((value & 0xff00U) >> 8);
dhcp->msg_out->options[dhcp->options_out_len++] = (u8_t) (value & 0x00ffU);
}
static void dhcp_option_long(struct dhcp *dhcp, u32_t value)
{
LWIP_ASSERT("dhcp_option_long: dhcp->options_out_len + 4 <= DHCP_OPTIONS_LEN", dhcp->options_out_len + 4 <= DHCP_OPTIONS_LEN);
dhcp->msg_out->options[dhcp->options_out_len++] = (value & 0xff000000UL) >> 24;
dhcp->msg_out->options[dhcp->options_out_len++] = (value & 0x00ff0000UL) >> 16;
dhcp->msg_out->options[dhcp->options_out_len++] = (value & 0x0000ff00UL) >> 8;
dhcp->msg_out->options[dhcp->options_out_len++] = (value & 0x000000ffUL);
LWIP_ASSERT("dhcp_option_long: dhcp->options_out_len + 4 <= DHCP_OPTIONS_LEN", dhcp->options_out_len + 4U <= DHCP_OPTIONS_LEN);
dhcp->msg_out->options[dhcp->options_out_len++] = (u8_t)((value & 0xff000000UL) >> 24);
dhcp->msg_out->options[dhcp->options_out_len++] = (u8_t)((value & 0x00ff0000UL) >> 16);
dhcp->msg_out->options[dhcp->options_out_len++] = (u8_t)((value & 0x0000ff00UL) >> 8);
dhcp->msg_out->options[dhcp->options_out_len++] = (u8_t)((value & 0x000000ffUL));
}
/**
@ -1296,7 +1296,8 @@ static err_t dhcp_create_request(struct netif *netif)
dhcp->msg_out->cookie = htonl(0x63825363UL);
dhcp->options_out_len = 0;
/* fill options field with an incrementing array (for debugging purposes) */
for (i = 0; i < DHCP_OPTIONS_LEN; i++) dhcp->msg_out->options[i] = i;
for (i = 0; i < DHCP_OPTIONS_LEN; i++)
dhcp->msg_out->options[i] = (u8_t)i; /* for debugging only, no matter if truncated */
return ERR_OK;
}