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TCP: Address MISRA rule11.3 violations (#225)

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This commit is contained in:
Aniruddha Kanhere
2020-08-28 15:14:37 -07:00
committed by GitHub
parent 66371d0cf0
commit 3fc432f7be
6 changed files with 222 additions and 89 deletions
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14
FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/FreeRTOS_DHCP.c
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@ -154,6 +154,16 @@ struct xDHCPMessage_IPv4
#include "pack_struct_end.h"
typedef struct xDHCPMessage_IPv4 DHCPMessage_IPv4_t;
static portINLINE ipDECL_CAST_PTR_FUNC_FOR_TYPE( DHCPMessage_IPv4_t )
{
return ( DHCPMessage_IPv4_t *)pvArgument;
}
static portINLINE ipDECL_CAST_CONST_PTR_FUNC_FOR_TYPE( DHCPMessage_IPv4_t )
{
return ( const DHCPMessage_IPv4_t *) pvArgument;
}
/* The UDP socket used for all incoming and outgoing DHCP traffic. */
_static Socket_t xDHCPSocket;
@ -639,7 +649,7 @@ const uint32_t ulMandatoryOptions = 2UL; /* DHCP server address, and the correct
if( lBytes > 0 )
{
/* Map a DHCP structure onto the received data. */
pxDHCPMessage = ipPOINTER_CAST( const DHCPMessage_IPv4_t *, pucUDPPayload );
pxDHCPMessage = ipCAST_CONST_PTR_TO_CONST_TYPE_PTR( DHCPMessage_IPv4_t, pucUDPPayload );
/* Sanity check. */
if( lBytes < ( int32_t ) sizeof( DHCPMessage_IPv4_t ) )
@ -887,7 +897,7 @@ uint8_t *pucUDPPayloadBuffer;
/* Leave space for the UPD header. */
pucUDPPayloadBuffer = &( pxNetworkBuffer->pucEthernetBuffer[ ipUDP_PAYLOAD_OFFSET_IPv4 ] );
pxDHCPMessage = ipPOINTER_CAST( DHCPMessage_IPv4_t *, pucUDPPayloadBuffer );
pxDHCPMessage = ipCAST_PTR_TO_TYPE_PTR( DHCPMessage_IPv4_t, pucUDPPayloadBuffer );
/* Most fields need to be zero. */
( void ) memset( pxDHCPMessage, 0x00, sizeof( DHCPMessage_IPv4_t ) );