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drivers, wiznet5k: Fix IP addr verification.

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This commit is contained in:
Damien George 2014-08-31 23:50:22 +01:00
parent 71224cb8db
commit 812cf62f43
1 changed files with 3 additions and 3 deletions
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6
drivers/wiznet5k/ethernet/socket.c
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@ -195,8 +195,8 @@ int8_t connect(uint8_t sn, uint8_t * addr, uint16_t port)
taddr = ((uint32_t)addr[0] & 0x000000FF);
taddr = (taddr << 8) + ((uint32_t)addr[1] & 0x000000FF);
taddr = (taddr << 8) + ((uint32_t)addr[2] & 0x000000FF);
taddr = (taddr << 8) + ((uint32_t)addr[0] & 0x000000FF);
if( taddr == 0xFFFFFFFF || taddr == 0) return SOCKERR_IPINVALID;
taddr = (taddr << 8) + ((uint32_t)addr[3] & 0x000000FF);
if (taddr == 0xFFFFFFFF || taddr == 0) return SOCKERR_IPINVALID;
}
//
@ -369,9 +369,9 @@ int32_t sendto(uint8_t sn, uint8_t * buf, uint16_t len, uint8_t * addr, uint16_t
taddr = (taddr << 8) + ((uint32_t)addr[1] & 0x000000FF);
taddr = (taddr << 8) + ((uint32_t)addr[2] & 0x000000FF);
taddr = (taddr << 8) + ((uint32_t)addr[3] & 0x000000FF);
if (taddr == 0xFFFFFFFF || taddr == 0) return SOCKERR_IPINVALID;
}
//
if(*((uint32_t*)addr) == 0) return SOCKERR_IPINVALID;
if(port == 0) return SOCKERR_PORTZERO;
tmp = getSn_SR(sn);
if(tmp != SOCK_MACRAW && tmp != SOCK_UDP) return SOCKERR_SOCKSTATUS;