Instead of defining a local version of struct iphdr use the standard
definition from <linux/ip.h>.
Several fields in the <linux/ip.h> definition have different names:
- proto -> protocol
- src -> saddr
- dest -> daddr
- total_length -> tot_len
- checksum -> check
Also, 'ver_len' is composed by 'version' and 'ihl' in <linux/ip.h>.
Signed-off-by: Luis Henriques <luis.henriq...@canonical.com>
---
arch/powerpc/platforms/ps3/gelic_udbg.c | 29 +++++++++--------------------
1 file changed, 9 insertions(+), 20 deletions(-)
diff --git a/arch/powerpc/platforms/ps3/gelic_udbg.c
b/arch/powerpc/platforms/ps3/gelic_udbg.c
index 4d6e827edfde..01d274fcbe51 100644
--- a/arch/powerpc/platforms/ps3/gelic_udbg.c
+++ b/arch/powerpc/platforms/ps3/gelic_udbg.c
@@ -15,6 +15,7 @@
#include <linux/if_ether.h>
#include <linux/if_vlan.h>
+#include <linux/ip.h>
#include <asm/io.h>
#include <asm/udbg.h>
@@ -59,19 +60,6 @@ struct debug_block {
u8 pkt[1520];
} __packed;
-struct iphdr {
- u8 ver_len;
- u8 dscp_ecn;
- u16 total_length;
- u16 ident;
- u16 frag_off_flags;
- u8 ttl;
- u8 proto;
- u16 checksum;
- u32 src;
- u32 dest;
-} __packed;
-
struct udphdr {
u16 src;
u16 dest;
@@ -188,11 +176,12 @@ static void gelic_debug_init(void)
}
header_size += sizeof(struct iphdr);
- h_ip->ver_len = 0x45;
+ h_ip->version = 4;
+ h_ip->ihl = 5;
h_ip->ttl = 10;
- h_ip->proto = 0x11;
- h_ip->src = 0x00000000;
- h_ip->dest = 0xffffffff;
+ h_ip->protocol = 0x11;
+ h_ip->saddr = 0x00000000;
+ h_ip->daddr = 0xffffffff;
header_size += sizeof(struct udphdr);
h_udp = (struct udphdr *)(h_ip + 1);
@@ -217,16 +206,16 @@ static void gelic_sendbuf(int msgsize)
int i;
dbg.descr.buf_size = header_size + msgsize;
- h_ip->total_length = msgsize + sizeof(struct udphdr) +
+ h_ip->tot_len = msgsize + sizeof(struct udphdr) +
sizeof(struct iphdr);
h_udp->len = msgsize + sizeof(struct udphdr);
- h_ip->checksum = 0;
+ h_ip->check = 0;
sum = 0;
p = (u16 *)h_ip;
for (i = 0; i < 5; i++)
sum += *p++;
- h_ip->checksum = ~(sum + (sum >> 16));
+ h_ip->check = ~(sum + (sum >> 16));
dbg.descr.dmac_cmd_status = GELIC_DESCR_DMA_CMD_NO_CHKSUM |
GELIC_DESCR_TX_DMA_FRAME_TAIL;
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